Files
2026-04-25 14:43:45 +00:00

3199 lines
165 KiB
YAML

---
"kind": "Secret"
"apiVersion": "v1"
"metadata":
"name": "prometheus-kube-prometheus-stack-1761-prometheus"
"namespace": "kube-mon"
"labels":
"app.kubernetes.io/managed-by": "prometheus-operator"
"managed-by": "prometheus-operator"
"data":
"prometheus.yaml.gz": "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"
"type": "Opaque"
---
"kind": "Secret"
"apiVersion": "v1"
"metadata":
"name": "prometheus-kube-prometheus-stack-1761-prometheus-web-config"
"namespace": "kube-mon"
"labels":
"app.kubernetes.io/managed-by": "prometheus-operator"
"managed-by": "prometheus-operator"
"data":
"web-config.yaml": ""
"type": "Opaque"
---
"kind": "Secret"
"apiVersion": "v1"
"metadata":
"name": "prometheus-kube-prometheus-stack-1761-prometheus-tls-assets-0"
"namespace": "kube-mon"
"labels":
"app.kubernetes.io/managed-by": "prometheus-operator"
"managed-by": "prometheus-operator"
"data":
"0_kube-mon_kube-prometheus-stack-1761-admission_ca": "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"
"type": "Opaque"
---
"kind": "ConfigMap"
"apiVersion": "v1"
"metadata":
"name": "prometheus-kube-prometheus-stack-1761-prometheus-rulefiles-0"
"namespace": "kube-mon"
"labels":
"app.kubernetes.io/managed-by": "prometheus-operator"
"managed-by": "prometheus-operator"
"prometheus-name": "kube-prometheus-stack-1761-prometheus"
"data":
"kube-mon-kube-prometheus-stack-1761-alertmanager.rules-15c966ee-eb8b-4abb-9b70-3c5a925b0252.yaml": |
groups:
- name: alertmanager.rules
rules:
- alert: AlertmanagerFailedReload
annotations:
description: Configuration has failed to load for {{ $labels.namespace }}/{{
$labels.pod}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedreload
summary: Reloading an Alertmanager configuration has failed.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_config_last_reload_successful{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[5m]) == 0
for: 10m
labels:
severity: critical
- alert: AlertmanagerMembersInconsistent
annotations:
description: Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} has only
found {{ $value }} members of the {{$labels.job}} cluster.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagermembersinconsistent
summary: A member of an Alertmanager cluster has not found all other cluster
members.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(alertmanager_cluster_members{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[5m])
< on (namespace,service,cluster) group_left
count by (namespace,service,cluster) (max_over_time(alertmanager_cluster_members{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[5m]))
for: 15m
labels:
severity: critical
- alert: AlertmanagerFailedToSendAlerts
annotations:
description: Alertmanager {{ $labels.namespace }}/{{ $labels.pod}} failed to
send {{ $value | humanizePercentage }} of notifications to {{ $labels.integration
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerfailedtosendalerts
summary: An Alertmanager instance failed to send notifications.
expr: |-
(
rate(alertmanager_notifications_failed_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[15m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[15m])
)
> 0.01
for: 5m
labels:
severity: warning
- alert: AlertmanagerClusterFailedToSendAlerts
annotations:
description: The minimum notification failure rate to {{ $labels.integration
}} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
summary: All Alertmanager instances in a cluster failed to send notifications
to a critical integration.
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon", integration=~`.*`}[15m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon", integration=~`.*`}[15m])
)
> 0.01
for: 5m
labels:
severity: critical
- alert: AlertmanagerClusterFailedToSendAlerts
annotations:
description: The minimum notification failure rate to {{ $labels.integration
}} sent from any instance in the {{$labels.job}} cluster is {{ $value | humanizePercentage
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterfailedtosendalerts
summary: All Alertmanager instances in a cluster failed to send notifications
to a non-critical integration.
expr: |-
min by (namespace,service, integration) (
rate(alertmanager_notifications_failed_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon", integration!~`.*`}[15m])
/
ignoring (reason) group_left rate(alertmanager_notifications_total{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon", integration!~`.*`}[15m])
)
> 0.01
for: 5m
labels:
severity: warning
- alert: AlertmanagerConfigInconsistent
annotations:
description: Alertmanager instances within the {{$labels.job}} cluster have
different configurations.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerconfiginconsistent
summary: Alertmanager instances within the same cluster have different configurations.
expr: |-
count by (namespace,service,cluster) (
count_values by (namespace,service,cluster) ("config_hash", alertmanager_config_hash{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"})
)
!= 1
for: 20m
labels:
severity: critical
- alert: AlertmanagerClusterDown
annotations:
description: '{{ $value | humanizePercentage }} of Alertmanager instances within
the {{$labels.job}} cluster have been up for less than half of the last 5m.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclusterdown
summary: Half or more of the Alertmanager instances within the same cluster
are down.
expr: |-
(
count by (namespace,service,cluster) (
avg_over_time(up{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[5m]) < 0.5
)
/
count by (namespace,service,cluster) (
up{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}
)
)
>= 0.5
for: 5m
labels:
severity: critical
- alert: AlertmanagerClusterCrashlooping
annotations:
description: '{{ $value | humanizePercentage }} of Alertmanager instances within
the {{$labels.job}} cluster have restarted at least 5 times in the last 10m.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/alertmanager/alertmanagerclustercrashlooping
summary: Half or more of the Alertmanager instances within the same cluster
are crashlooping.
expr: |-
(
count by (namespace,service,cluster) (
changes(process_start_time_seconds{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}[10m]) > 4
)
/
count by (namespace,service,cluster) (
up{job="kube-prometheus-stack-1761-alertmanager",container="alertmanager",namespace="kube-mon"}
)
)
>= 0.5
for: 5m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-config-reloaders-ac1cdf15-0ac7-4cdd-95dc-225ebbfe1b50.yaml": |
groups:
- name: config-reloaders
rules:
- alert: ConfigReloaderSidecarErrors
annotations:
description: |-
Errors encountered while the {{$labels.pod}} config-reloader sidecar attempts to sync config in {{$labels.namespace}} namespace.
As a result, configuration for service running in {{$labels.pod}} may be stale and cannot be updated anymore.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/configreloadersidecarerrors
summary: config-reloader sidecar has not had a successful reload for 10m
expr: max_over_time(reloader_last_reload_successful{namespace=~".+"}[5m]) == 0
for: 10m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-etcd-2b0c1fbf-1a47-4909-9d44-6e22ba4561d6.yaml": |
groups:
- name: etcd
rules:
- alert: etcdMembersDown
annotations:
description: 'etcd cluster "{{ $labels.job }}": members are down ({{ $value
}}).'
summary: etcd cluster members are down.
expr: |-
max without (endpoint) (
sum without (instance, pod) (up{job=~".*etcd.*"} == bool 0)
or
count without (To) (
sum without (instance, pod) (rate(etcd_network_peer_sent_failures_total{job=~".*etcd.*"}[120s])) > 0.01
)
)
> 0
for: 20m
labels:
severity: warning
- alert: etcdInsufficientMembers
annotations:
description: 'etcd cluster "{{ $labels.job }}": insufficient members ({{ $value
}}).'
summary: etcd cluster has insufficient number of members.
expr: sum(up{job=~".*etcd.*"} == bool 1) without (instance, pod) < ((count(up{job=~".*etcd.*"})
without (instance, pod) + 1) / 2)
for: 3m
labels:
severity: critical
- alert: etcdNoLeader
annotations:
description: 'etcd cluster "{{ $labels.job }}": member {{ $labels.instance }}
has no leader.'
summary: etcd cluster has no leader.
expr: etcd_server_has_leader{job=~".*etcd.*"} == 0
for: 1m
labels:
severity: critical
- alert: etcdHighNumberOfLeaderChanges
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }} leader changes
within the last 15 minutes. Frequent elections may be a sign of insufficient
resources, high network latency, or disruptions by other components and should
be investigated.'
summary: etcd cluster has high number of leader changes.
expr: increase((max without (instance, pod) (etcd_server_leader_changes_seen_total{job=~".*etcd.*"})
or 0*absent(etcd_server_leader_changes_seen_total{job=~".*etcd.*"}))[15m:1m])
>= 4
for: 5m
labels:
severity: warning
- alert: etcdHighNumberOfFailedGRPCRequests
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for
{{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of failed grpc requests.
expr: |-
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code=~"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded"}[5m])) without (grpc_type, grpc_code)
/
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) without (grpc_type, grpc_code)
> 1
for: 10m
labels:
severity: warning
- alert: etcdHighNumberOfFailedGRPCRequests
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for
{{ $labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of failed grpc requests.
expr: |-
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code=~"Unknown|FailedPrecondition|ResourceExhausted|Internal|Unavailable|DataLoss|DeadlineExceeded"}[5m])) without (grpc_type, grpc_code)
/
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) without (grpc_type, grpc_code)
> 5
for: 5m
labels:
severity: critical
- alert: etcdGRPCRequestsSlow
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile of gRPC requests
is {{ $value }}s on etcd instance {{ $labels.instance }} for {{ $labels.grpc_method
}} method.'
summary: etcd grpc requests are slow
expr: |-
histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~".*etcd.*", grpc_method!="Defragment", grpc_type="unary"}[5m])) without(grpc_type))
> 0.15
for: 10m
labels:
severity: critical
- alert: etcdMemberCommunicationSlow
annotations:
description: 'etcd cluster "{{ $labels.job }}": member communication with {{
$labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance
}}.'
summary: etcd cluster member communication is slow.
expr: |-
histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.15
for: 10m
labels:
severity: warning
- alert: etcdHighNumberOfFailedProposals
annotations:
description: 'etcd cluster "{{ $labels.job }}": {{ $value }} proposal failures
within the last 30 minutes on etcd instance {{ $labels.instance }}.'
summary: etcd cluster has high number of proposal failures.
expr: rate(etcd_server_proposals_failed_total{job=~".*etcd.*"}[15m]) > 5
for: 15m
labels:
severity: warning
- alert: etcdHighFsyncDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile fsync durations
are {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile fsync durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.5
for: 10m
labels:
severity: warning
- alert: etcdHighFsyncDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile fsync durations
are {{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile fsync durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 1
for: 10m
labels:
severity: critical
- alert: etcdHighCommitDurations
annotations:
description: 'etcd cluster "{{ $labels.job }}": 99th percentile commit durations
{{ $value }}s on etcd instance {{ $labels.instance }}.'
summary: etcd cluster 99th percentile commit durations are too high.
expr: |-
histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
> 0.25
for: 10m
labels:
severity: warning
- alert: etcdDatabaseQuotaLowSpace
annotations:
description: 'etcd cluster "{{ $labels.job }}": database size exceeds the defined
quota on etcd instance {{ $labels.instance }}, please defrag or increase the
quota as the writes to etcd will be disabled when it is full.'
summary: etcd cluster database is running full.
expr: (last_over_time(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[5m]) /
last_over_time(etcd_server_quota_backend_bytes{job=~".*etcd.*"}[5m]))*100 >
95
for: 10m
labels:
severity: critical
- alert: etcdExcessiveDatabaseGrowth
annotations:
description: 'etcd cluster "{{ $labels.job }}": Predicting running out of disk
space in the next four hours, based on write observations within the past
four hours on etcd instance {{ $labels.instance }}, please check as it might
be disruptive.'
summary: etcd cluster database growing very fast.
expr: predict_linear(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[4h], 4*60*60)
> etcd_server_quota_backend_bytes{job=~".*etcd.*"}
for: 10m
labels:
severity: warning
- alert: etcdDatabaseHighFragmentationRatio
annotations:
description: 'etcd cluster "{{ $labels.job }}": database size in use on instance
{{ $labels.instance }} is {{ $value | humanizePercentage }} of the actual
allocated disk space, please run defragmentation (e.g. etcdctl defrag) to
retrieve the unused fragmented disk space.'
runbook_url: https://etcd.io/docs/v3.5/op-guide/maintenance/#defragmentation
summary: etcd database size in use is less than 50% of the actual allocated
storage.
expr: (last_over_time(etcd_mvcc_db_total_size_in_use_in_bytes{job=~".*etcd.*"}[5m])
/ last_over_time(etcd_mvcc_db_total_size_in_bytes{job=~".*etcd.*"}[5m])) < 0.5
and etcd_mvcc_db_total_size_in_use_in_bytes{job=~".*etcd.*"} > 104857600
for: 10m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-general.rules-e6e7e2fc-5f23-4458-8fb6-2649daf88c98.yaml": |
groups:
- name: general.rules
rules:
- alert: TargetDown
annotations:
description: '{{ printf "%.4g" $value }}% of the {{ $labels.job }}/{{ $labels.service
}} targets in {{ $labels.namespace }} namespace are down.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/targetdown
summary: One or more targets are unreachable.
expr: 100 * (count(up == 0) BY (cluster, job, namespace, service) / count(up)
BY (cluster, job, namespace, service)) > 10
for: 10m
labels:
severity: warning
- alert: Watchdog
annotations:
description: |
This is an alert meant to ensure that the entire alerting pipeline is functional.
This alert is always firing, therefore it should always be firing in Alertmanager
and always fire against a receiver. There are integrations with various notification
mechanisms that send a notification when this alert is not firing. For example the
"DeadMansSnitch" integration in PagerDuty.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/watchdog
summary: An alert that should always be firing to certify that Alertmanager
is working properly.
expr: vector(1)
labels:
severity: none
- alert: InfoInhibitor
annotations:
description: |
This is an alert that is used to inhibit info alerts.
By themselves, the info-level alerts are sometimes very noisy, but they are relevant when combined with
other alerts.
This alert fires whenever there's a severity="info" alert, and stops firing when another alert with a
severity of 'warning' or 'critical' starts firing on the same namespace.
This alert should be routed to a null receiver and configured to inhibit alerts with severity="info".
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/infoinhibitor
summary: Info-level alert inhibition.
expr: ALERTS{severity = "info"} == 1 unless on (namespace) ALERTS{alertname !=
"InfoInhibitor", severity =~ "warning|critical", alertstate="firing"} == 1
labels:
severity: none
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-cpu-usage-second-e8eb8b18-cdf0-4d8f-9a5a-dc2cc584b95f.yaml": |
groups:
- name: k8s.rules.container_cpu_usage_seconds_total
rules:
- expr: |-
sum by (cluster, namespace, pod, container) (
rate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
1, max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate5m
- expr: |-
sum by (cluster, namespace, pod, container) (
irate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}[5m])
) * on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (
1, max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-memory-cache-31b80a6a-c6e0-47ff-a476-cb2685e628b2.yaml": |
groups:
- name: k8s.rules.container_memory_cache
rules:
- expr: |-
container_memory_cache{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_cache
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-memory-rss-4e0ac934-42d7-4b4b-9ca6-23abedc3260e.yaml": |
groups:
- name: k8s.rules.container_memory_rss
rules:
- expr: |-
container_memory_rss{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_rss
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-memory-swap-92e9016e-30e4-4b4d-9b40-75faa82c66d3.yaml": |
groups:
- name: k8s.rules.container_memory_swap
rules:
- expr: |-
container_memory_swap{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_swap
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-memory-working-s-152e27cf-cf25-4594-ae97-cff59c627b06.yaml": |
groups:
- name: k8s.rules.container_memory_working_set_bytes
rules:
- expr: |-
container_memory_working_set_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
* on (cluster, namespace, pod) group_left(node) topk by (cluster, namespace, pod) (1,
max by (cluster, namespace, pod, node) (kube_pod_info{node!=""})
)
record: node_namespace_pod_container:container_memory_working_set_bytes
"kube-mon-kube-prometheus-stack-1761-k8s.rules.container-resource-8cb14230-2967-447f-8807-f8c6094e3030.yaml": |
groups:
- name: k8s.rules.container_resource
rules:
- expr: |-
kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_memory:active:kube_pod_container_resource_requests
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_requests{resource="memory",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_memory:kube_pod_container_resource_requests:sum
- expr: |-
kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_requests
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_requests{resource="cpu",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_cpu:kube_pod_container_resource_requests:sum
- expr: |-
kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_memory:active:kube_pod_container_resource_limits
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="memory",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_memory:kube_pod_container_resource_limits:sum
- expr: |-
kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"} * on (namespace, pod, cluster)
group_left() max by (namespace, pod, cluster) (
(kube_pod_status_phase{phase=~"Pending|Running"} == 1)
)
record: cluster:namespace:pod_cpu:active:kube_pod_container_resource_limits
- expr: |-
sum by (namespace, cluster) (
sum by (namespace, pod, cluster) (
max by (namespace, pod, container, cluster) (
kube_pod_container_resource_limits{resource="cpu",job="kube-state-metrics"}
) * on (namespace, pod, cluster) group_left() max by (namespace, pod, cluster) (
kube_pod_status_phase{phase=~"Pending|Running"} == 1
)
)
)
record: namespace_cpu:kube_pod_container_resource_limits:sum
"kube-mon-kube-prometheus-stack-1761-k8s.rules.pod-owner-e171fc97-e41a-42b9-a9c1-4e56596eb49d.yaml": |
groups:
- name: k8s.rules.pod_owner
rules:
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"},
"replicaset", "$1", "owner_name", "(.*)"
) * on (cluster, replicaset, namespace) group_left(owner_name) topk by (cluster, replicaset, namespace) (
1, max by (cluster, replicaset, namespace, owner_name) (
kube_replicaset_owner{job="kube-state-metrics", owner_kind=""}
)
),
"workload", "$1", "replicaset", "(.*)"
)
)
labels:
workload_type: replicaset
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"},
"replicaset", "$1", "owner_name", "(.*)"
) * on (replicaset, namespace, cluster) group_left(owner_name) topk by (cluster, replicaset, namespace) (
1, max by (cluster, replicaset, namespace, owner_name) (
kube_replicaset_owner{job="kube-state-metrics", owner_kind="Deployment"}
)
),
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: deployment
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="DaemonSet"},
"workload", "$1", "owner_name", "(.*)"
)
)
labels:
workload_type: daemonset
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="StatefulSet"},
"workload", "$1", "owner_name", "(.*)")
)
labels:
workload_type: statefulset
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
group by (cluster, namespace, workload, pod) (
label_join(
group by (cluster, namespace, job_name, pod, owner_name) (
label_join(
kube_pod_owner{job="kube-state-metrics", owner_kind="Job"}
, "job_name", "", "owner_name")
)
* on (cluster, namespace, job_name) group_left()
group by (cluster, namespace, job_name) (
kube_job_owner{job="kube-state-metrics", owner_kind=~"Pod|"}
)
, "workload", "", "owner_name")
)
labels:
workload_type: job
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="", owner_name=""},
"workload", "$1", "pod", "(.+)")
)
labels:
workload_type: barepod
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
max by (cluster, namespace, workload, pod) (
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="Node"},
"workload", "$1", "pod", "(.+)")
)
labels:
workload_type: staticpod
record: namespace_workload_pod:kube_pod_owner:relabel
- expr: |-
group by (cluster, namespace, workload, workload_type, pod) (
label_join(
label_join(
group by (cluster, namespace, job_name, pod) (
label_join(
kube_pod_owner{job="kube-state-metrics", owner_kind="Job"}
, "job_name", "", "owner_name")
)
* on (cluster, namespace, job_name) group_left(owner_kind, owner_name)
group by (cluster, namespace, job_name, owner_kind, owner_name) (
kube_job_owner{job="kube-state-metrics", owner_kind!="Pod", owner_kind!=""}
)
, "workload", "", "owner_name")
, "workload_type", "", "owner_kind")
OR
label_replace(
label_replace(
label_replace(
kube_pod_owner{job="kube-state-metrics", owner_kind="ReplicaSet"}
, "replicaset", "$1", "owner_name", "(.+)"
)
* on (cluster, namespace, replicaset) group_left(owner_kind, owner_name)
group by (cluster, namespace, replicaset, owner_kind, owner_name) (
kube_replicaset_owner{job="kube-state-metrics", owner_kind!="Deployment", owner_kind!=""}
)
, "workload", "$1", "owner_name", "(.+)")
OR
label_replace(
group by (cluster, namespace, pod, owner_name, owner_kind) (
kube_pod_owner{job="kube-state-metrics", owner_kind!="ReplicaSet", owner_kind!="DaemonSet", owner_kind!="StatefulSet", owner_kind!="Job", owner_kind!="Node", owner_kind!=""}
)
, "workload", "$1", "owner_name", "(.+)"
)
, "workload_type", "$1", "owner_kind", "(.+)")
)
record: namespace_workload_pod:kube_pod_owner:relabel
"kube-mon-kube-prometheus-stack-1761-kube-apiserver-availability.rules-f8e8efaa-dc08-4d49-be19-8ac2530ddfbe.yaml": |
groups:
- interval: 3m
name: kube-apiserver-availability.rules
rules:
- expr: avg_over_time(code_verb:apiserver_request_total:increase1h[30d]) * 24 *
30
record: code_verb:apiserver_request_total:increase30d
- expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"LIST|GET"})
labels:
verb: read
record: code:apiserver_request_total:increase30d
- expr: sum by (cluster, code) (code_verb:apiserver_request_total:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
labels:
verb: write
record: code:apiserver_request_total:increase30d
- expr: sum by (cluster, verb, scope, le) (increase(apiserver_request_sli_duration_seconds_bucket[1h]))
record: cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase1h
- expr: sum by (cluster, verb, scope, le) (avg_over_time(cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase1h[30d])
* 24 * 30)
record: cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d
- expr: sum by (cluster, verb, scope) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase1h{le="+Inf"})
record: cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase1h
- expr: sum by (cluster, verb, scope) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{le="+Inf"})
record: cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d
- expr: |-
1 - (
(
# write too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
-
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le=~"1(\\.0)?"} or vector(0))
) +
(
# read too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"LIST|GET"})
-
(
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le=~"1(\\.0)?"} or vector(0))
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le=~"5(\\.0)?"} or vector(0))
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le=~"30(\\.0)?"} or vector(0))
)
) +
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d)
labels:
verb: all
record: apiserver_request:availability30d
- expr: |-
1 - (
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"LIST|GET"})
-
(
# too slow
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope=~"resource|",le=~"1(\\.0)?"} or vector(0))
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="namespace",le=~"5(\\.0)?"} or vector(0))
+
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"LIST|GET",scope="cluster",le=~"30(\\.0)?"} or vector(0))
)
+
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{verb="read",code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d{verb="read"})
labels:
verb: read
record: apiserver_request:availability30d
- expr: |-
1 - (
(
# too slow
sum by (cluster) (cluster_verb_scope:apiserver_request_sli_duration_seconds_count:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
-
sum by (cluster) (cluster_verb_scope_le:apiserver_request_sli_duration_seconds_bucket:increase30d{verb=~"POST|PUT|PATCH|DELETE",le=~"1(\\.0)?"} or vector(0))
)
+
# errors
sum by (cluster) (code:apiserver_request_total:increase30d{verb="write",code=~"5.."} or vector(0))
)
/
sum by (cluster) (code:apiserver_request_total:increase30d{verb="write"})
labels:
verb: write
record: apiserver_request:availability30d
- expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
labels:
verb: read
record: code_resource:apiserver_request_total:rate5m
- expr: sum by (cluster,code,resource) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
labels:
verb: write
record: code_resource:apiserver_request_total:rate5m
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"2.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"3.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"4.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
- expr: sum by (cluster, code, verb) (increase(apiserver_request_total{job="apiserver",verb=~"LIST|GET|POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
record: code_verb:apiserver_request_total:increase1h
"kube-mon-kube-prometheus-stack-1761-kube-apiserver-burnrate.rules-93b05b40-1d3d-42e4-ab29-191ef2f26b37.yaml": |
groups:
- name: kube-apiserver-burnrate.rules
rules:
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[1d]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[1d]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[1d]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
labels:
verb: read
record: apiserver_request:burnrate1d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[1h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[1h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[1h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
labels:
verb: read
record: apiserver_request:burnrate1h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[2h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[2h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[2h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
labels:
verb: read
record: apiserver_request:burnrate2h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[30m]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[30m]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[30m]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
labels:
verb: read
record: apiserver_request:burnrate30m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[3d]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[3d]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[3d]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
labels:
verb: read
record: apiserver_request:burnrate3d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[5m]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[5m]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[5m]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
labels:
verb: read
record: apiserver_request:burnrate5m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
-
(
(
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope=~"resource|",le=~"1(\\.0)?"}[6h]))
or
vector(0)
)
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="namespace",le=~"5(\\.0)?"}[6h]))
+
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward",scope="cluster",le=~"30(\\.0)?"}[6h]))
)
)
+
# errors
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
labels:
verb: read
record: apiserver_request:burnrate6h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1d]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[1d]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
labels:
verb: write
record: apiserver_request:burnrate1d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[1h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[1h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
labels:
verb: write
record: apiserver_request:burnrate1h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[2h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[2h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
labels:
verb: write
record: apiserver_request:burnrate2h
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[30m]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[30m]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
labels:
verb: write
record: apiserver_request:burnrate30m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[3d]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[3d]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
labels:
verb: write
record: apiserver_request:burnrate3d
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[5m]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
labels:
verb: write
record: apiserver_request:burnrate5m
- expr: |-
(
(
# too slow
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[6h]))
-
sum by (cluster) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward",le=~"1(\\.0)?"}[6h]))
)
+
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
)
/
sum by (cluster) (rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
labels:
verb: write
record: apiserver_request:burnrate6h
"kube-mon-kube-prometheus-stack-1761-kube-apiserver-histogram.rules-200e8bdf-3d72-43da-8446-ca9ac60d3e66.yaml": |
groups:
- name: kube-apiserver-histogram.rules
rules:
- expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",subresource!~"proxy|attach|log|exec|portforward"}[5m])))
> 0
labels:
quantile: "0.99"
verb: read
record: cluster_quantile:apiserver_request_sli_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum by (cluster, le, resource) (rate(apiserver_request_sli_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",subresource!~"proxy|attach|log|exec|portforward"}[5m])))
> 0
labels:
quantile: "0.99"
verb: write
record: cluster_quantile:apiserver_request_sli_duration_seconds:histogram_quantile
"kube-mon-kube-prometheus-stack-1761-kube-apiserver-slos-e494c35c-71bd-4575-9bdc-a00fe3a0fc21.yaml": |
groups:
- name: kube-apiserver-slos
rules:
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum by (cluster) (apiserver_request:burnrate1h) > (14.40 * 0.01000)
and on (cluster)
sum by (cluster) (apiserver_request:burnrate5m) > (14.40 * 0.01000)
for: 2m
labels:
long: 1h
severity: critical
short: 5m
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum by (cluster) (apiserver_request:burnrate6h) > (6.00 * 0.01000)
and on (cluster)
sum by (cluster) (apiserver_request:burnrate30m) > (6.00 * 0.01000)
for: 15m
labels:
long: 6h
severity: critical
short: 30m
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum by (cluster) (apiserver_request:burnrate1d) > (3.00 * 0.01000)
and on (cluster)
sum by (cluster) (apiserver_request:burnrate2h) > (3.00 * 0.01000)
for: 1h
labels:
long: 1d
severity: warning
short: 2h
- alert: KubeAPIErrorBudgetBurn
annotations:
description: The API server is burning too much error budget on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapierrorbudgetburn
summary: The API server is burning too much error budget.
expr: |-
sum by (cluster) (apiserver_request:burnrate3d) > (1.00 * 0.01000)
and on (cluster)
sum by (cluster) (apiserver_request:burnrate6h) > (1.00 * 0.01000)
for: 3h
labels:
long: 3d
severity: warning
short: 6h
"kube-mon-kube-prometheus-stack-1761-kube-prometheus-general.rules-1e36e323-67b2-4d05-89e0-7a8f53a20695.yaml": |
groups:
- name: kube-prometheus-general.rules
rules:
- expr: count without(instance, pod, node) (up == 1)
record: count:up1
- expr: count without(instance, pod, node) (up == 0)
record: count:up0
"kube-mon-kube-prometheus-stack-1761-kube-prometheus-node-recording.rules-273c2bf2-6448-43b0-b4bf-e36a19808388.yaml": |
groups:
- name: kube-prometheus-node-recording.rules
rules:
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[3m]))
BY (instance)
record: instance:node_cpu:rate:sum
- expr: sum(rate(node_network_receive_bytes_total[3m])) BY (instance)
record: instance:node_network_receive_bytes:rate:sum
- expr: sum(rate(node_network_transmit_bytes_total[3m])) BY (instance)
record: instance:node_network_transmit_bytes:rate:sum
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
WITHOUT (cpu, mode) / ON (instance) GROUP_LEFT() count(sum(node_cpu_seconds_total)
BY (instance, cpu)) BY (instance)
record: instance:node_cpu:ratio
- expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal"}[5m]))
record: cluster:node_cpu:sum_rate5m
- expr: cluster:node_cpu:sum_rate5m / count(sum(node_cpu_seconds_total) BY (instance,
cpu))
record: cluster:node_cpu:ratio
"kube-mon-kube-prometheus-stack-1761-kube-scheduler.rules-bd7fd06f-73ca-45a2-a56a-be1cca5c57d4.yaml": |
groups:
- name: kube-scheduler.rules
rules:
- expr: histogram_quantile(0.99, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.99"
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.99"
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.99, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.99"
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.9"
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.9"
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.9, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.9"
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_e2e_scheduling_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.5"
record: cluster_quantile:scheduler_e2e_scheduling_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_scheduling_algorithm_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.5"
record: cluster_quantile:scheduler_scheduling_algorithm_duration_seconds:histogram_quantile
- expr: histogram_quantile(0.5, sum(rate(scheduler_binding_duration_seconds_bucket{job="kube-scheduler"}[5m]))
without(instance, pod))
labels:
quantile: "0.5"
record: cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile
"kube-mon-kube-prometheus-stack-1761-kube-state-metrics-8197c349-0c10-4bdd-b377-33a11765a448.yaml": |
groups:
- name: kube-state-metrics
rules:
- alert: KubeStateMetricsListErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in
list operations. This is likely causing it to not be able to expose metrics
about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricslisterrors
summary: kube-state-metrics is experiencing errors in list operations.
expr: |-
(sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsWatchErrors
annotations:
description: kube-state-metrics is experiencing errors at an elevated rate in
watch operations. This is likely causing it to not be able to expose metrics
about Kubernetes objects correctly or at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricswatcherrors
summary: kube-state-metrics is experiencing errors in watch operations.
expr: |-
(sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m])) by (cluster)
/
sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])) by (cluster))
> 0.01
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardingMismatch
annotations:
description: kube-state-metrics pods are running with different --total-shards
configuration, some Kubernetes objects may be exposed multiple times or not
exposed at all.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardingmismatch
summary: kube-state-metrics sharding is misconfigured.
expr: stdvar (kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster)
!= 0
for: 15m
labels:
severity: critical
- alert: KubeStateMetricsShardsMissing
annotations:
description: kube-state-metrics shards are missing, some Kubernetes objects
are not being exposed.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kube-state-metrics/kubestatemetricsshardsmissing
summary: kube-state-metrics shards are missing.
expr: |-
2^max(kube_state_metrics_total_shards{job="kube-state-metrics"}) by (cluster) - 1
-
sum( 2 ^ max by (cluster, shard_ordinal) (kube_state_metrics_shard_ordinal{job="kube-state-metrics"}) ) by (cluster)
!= 0
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-kubelet.rules-5550b0b4-a44a-4602-989a-e87c58ea73ae.yaml": |
groups:
- name: kubelet.rules
rules:
- expr: |-
histogram_quantile(
0.99,
sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le)
* on (cluster, instance) group_left (node)
max by (cluster, instance, node) (kubelet_node_name{job="kubelet", metrics_path="/metrics"})
)
labels:
quantile: "0.99"
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
- expr: |-
histogram_quantile(
0.9,
sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le)
* on (cluster, instance) group_left (node)
max by (cluster, instance, node) (kubelet_node_name{job="kubelet", metrics_path="/metrics"})
)
labels:
quantile: "0.9"
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
- expr: |-
histogram_quantile(
0.5,
sum(rate(kubelet_pleg_relist_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (cluster, instance, le)
* on (cluster, instance) group_left (node)
max by (cluster, instance, node) (kubelet_node_name{job="kubelet", metrics_path="/metrics"})
)
labels:
quantile: "0.5"
record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
"kube-mon-kube-prometheus-stack-1761-kubernetes-apps-1ff209d8-4a23-4a49-9c38-2753b7e7b8d9.yaml": |
groups:
- name: kubernetes-apps
rules:
- alert: KubePodCrashLooping
annotations:
description: 'Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container
}}) is in waiting state (reason: "CrashLoopBackOff") on cluster {{ $labels.cluster
}}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodcrashlooping
summary: Pod is crash looping.
expr: max_over_time(kube_pod_container_status_waiting_reason{reason="CrashLoopBackOff",
job="kube-state-metrics", namespace=~".*"}[5m]) >= 1
for: 15m
labels:
severity: warning
- alert: KubePodNotReady
annotations:
description: Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-ready
state for longer than 15 minutes on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepodnotready
summary: Pod has been in a non-ready state for more than 15 minutes.
expr: |-
sum by (namespace, pod, cluster) (
max by (namespace, pod, cluster) (
kube_pod_status_phase{job="kube-state-metrics", namespace=~".*", phase=~"Pending|Unknown|Failed"}
) * on (namespace, pod, cluster) group_left(owner_kind) topk by (namespace, pod, cluster) (
1, max by (namespace, pod, owner_kind, cluster) (kube_pod_owner{owner_kind!="Job"})
)
) > 0
for: 15m
labels:
severity: warning
- alert: KubeDeploymentGenerationMismatch
annotations:
description: Deployment generation for {{ $labels.namespace }}/{{ $labels.deployment
}} does not match, this indicates that the Deployment has failed but has not
been rolled back on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentgenerationmismatch
summary: Deployment generation mismatch due to possible roll-back
expr: |-
kube_deployment_status_observed_generation{job="kube-state-metrics", namespace=~".*"}
!=
kube_deployment_metadata_generation{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning
- alert: KubeDeploymentReplicasMismatch
annotations:
description: Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has
not matched the expected number of replicas for longer than 15 minutes on
cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentreplicasmismatch
summary: Deployment has not matched the expected number of replicas.
expr: |-
(
kube_deployment_spec_replicas{job="kube-state-metrics", namespace=~".*"}
>
kube_deployment_status_replicas_available{job="kube-state-metrics", namespace=~".*"}
) and (
changes(kube_deployment_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[10m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeDeploymentRolloutStuck
annotations:
description: Rollout of deployment {{ $labels.namespace }}/{{ $labels.deployment
}} is not progressing for longer than 15 minutes on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedeploymentrolloutstuck
summary: Deployment rollout is not progressing.
expr: |-
kube_deployment_status_condition{condition="Progressing", status="false",job="kube-state-metrics", namespace=~".*"}
!= 0
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetReplicasMismatch
annotations:
description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has
not matched the expected number of replicas for longer than 15 minutes on
cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetreplicasmismatch
summary: StatefulSet has not matched the expected number of replicas.
expr: |-
(
kube_statefulset_status_replicas_ready{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_replicas{job="kube-state-metrics", namespace=~".*"}
) and (
changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[10m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetGenerationMismatch
annotations:
description: StatefulSet generation for {{ $labels.namespace }}/{{ $labels.statefulset
}} does not match, this indicates that the StatefulSet has failed but has
not been rolled back on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetgenerationmismatch
summary: StatefulSet generation mismatch due to possible roll-back
expr: |-
kube_statefulset_status_observed_generation{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_metadata_generation{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning
- alert: KubeStatefulSetUpdateNotRolledOut
annotations:
description: StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update
has not been rolled out on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubestatefulsetupdatenotrolledout
summary: StatefulSet update has not been rolled out.
expr: |-
(
max by (namespace, statefulset, job, cluster) (
kube_statefulset_status_current_revision{job="kube-state-metrics", namespace=~".*"}
unless
kube_statefulset_status_update_revision{job="kube-state-metrics", namespace=~".*"}
)
* on (namespace, statefulset, job, cluster)
(
kube_statefulset_replicas{job="kube-state-metrics", namespace=~".*"}
!=
kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}
)
) and on (namespace, statefulset, job, cluster) (
changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics", namespace=~".*"}[5m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeDaemonSetRolloutStuck
annotations:
description: DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} has not
finished or progressed for at least 15m on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetrolloutstuck
summary: DaemonSet rollout is stuck.
expr: |-
(
(
kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
) or (
kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~".*"}
!=
0
) or (
kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
) or (
kube_daemonset_status_number_available{job="kube-state-metrics", namespace=~".*"}
!=
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
)
) and (
changes(kube_daemonset_status_updated_number_scheduled{job="kube-state-metrics", namespace=~".*"}[5m])
==
0
)
for: 15m
labels:
severity: warning
- alert: KubeContainerWaiting
annotations:
description: 'pod/{{ $labels.pod }} in namespace {{ $labels.namespace }} on
container {{ $labels.container}} has been in waiting state for longer than
1 hour. (reason: "{{ $labels.reason }}") on cluster {{ $labels.cluster }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontainerwaiting
summary: Pod container waiting longer than 1 hour
expr: kube_pod_container_status_waiting_reason{reason!="CrashLoopBackOff", job="kube-state-metrics",
namespace=~".*"} > 0
for: 1h
labels:
severity: warning
- alert: KubeDaemonSetNotScheduled
annotations:
description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset
}} are not scheduled on cluster {{ $labels.cluster }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetnotscheduled
summary: DaemonSet pods are not scheduled.
expr: |-
kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics", namespace=~".*"}
-
kube_daemonset_status_current_number_scheduled{job="kube-state-metrics", namespace=~".*"} > 0
for: 10m
labels:
severity: warning
- alert: KubeDaemonSetMisScheduled
annotations:
description: '{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset
}} are running where they are not supposed to run on cluster {{ $labels.cluster
}}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubedaemonsetmisscheduled
summary: DaemonSet pods are misscheduled.
expr: kube_daemonset_status_number_misscheduled{job="kube-state-metrics", namespace=~".*"}
> 0
for: 15m
labels:
severity: warning
- alert: KubeJobNotCompleted
annotations:
description: Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking more
than {{ "43200" | humanizeDuration }} to complete on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobnotcompleted
summary: Job did not complete in time
expr: |-
time() - max by (namespace, job_name, cluster) (kube_job_status_start_time{job="kube-state-metrics", namespace=~".*"}
and
kube_job_status_active{job="kube-state-metrics", namespace=~".*"} > 0) > 43200
labels:
severity: warning
- alert: KubeJobFailed
annotations:
description: Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete.
Removing failed job after investigation should clear this alert on cluster
{{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubejobfailed
summary: Job failed to complete.
expr: kube_job_failed{job="kube-state-metrics", namespace=~".*"} > 0
for: 15m
labels:
severity: warning
- alert: KubeHpaReplicasMismatch
annotations:
description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }}
has not matched the desired number of replicas for longer than 15 minutes
on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpareplicasmismatch
summary: HPA has not matched desired number of replicas.
expr: |-
(kube_horizontalpodautoscaler_status_desired_replicas{job="kube-state-metrics", namespace=~".*"}
!=
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"})
and
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
>
kube_horizontalpodautoscaler_spec_min_replicas{job="kube-state-metrics", namespace=~".*"})
and
(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
<
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~".*"})
and
changes(kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}[15m]) == 0
for: 15m
labels:
severity: warning
- alert: KubeHpaMaxedOut
annotations:
description: HPA {{ $labels.namespace }}/{{ $labels.horizontalpodautoscaler }}
has been running at max replicas for longer than 15 minutes on cluster {{
$labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubehpamaxedout
summary: HPA is running at max replicas
expr: |-
kube_horizontalpodautoscaler_status_current_replicas{job="kube-state-metrics", namespace=~".*"}
==
kube_horizontalpodautoscaler_spec_max_replicas{job="kube-state-metrics", namespace=~".*"}
for: 15m
labels:
severity: warning
- alert: KubePdbNotEnoughHealthyPods
annotations:
description: PDB {{ $labels.cluster }}/{{ $labels.namespace }}/{{ $labels.poddisruptionbudget
}} expects {{ $value }} more healthy pods. The desired number of healthy pods
has not been met for at least 15m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepdbnotenoughhealthypods
summary: PDB does not have enough healthy pods.
expr: |-
(
kube_poddisruptionbudget_status_desired_healthy{job="kube-state-metrics", namespace=~".*"}
-
kube_poddisruptionbudget_status_current_healthy{job="kube-state-metrics", namespace=~".*"}
)
> 0
for: 15m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-kubernetes-resources-93713bfc-63ee-4f4d-83c7-fedafb90dcae.yaml": |
groups:
- name: kubernetes-resources
rules:
- alert: KubeCPUOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted CPU resource requests
for Pods by {{ printf "%.2f" $value }} CPU shares and cannot tolerate node
failure.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuovercommit
summary: Cluster has overcommitted CPU resource requests.
expr: |-
# Non-HA clusters.
(
(
sum by (cluster) (namespace_cpu:kube_pod_container_resource_requests:sum{})
-
sum by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"}) > 0
)
and
count by (cluster) (max by (cluster, node) (kube_node_role{job="kube-state-metrics", role="control-plane"})) < 3
)
or
# HA clusters.
(
sum by (cluster) (namespace_cpu:kube_pod_container_resource_requests:sum{})
-
(
# Skip clusters with only one allocatable node.
(
sum by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"})
-
max by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="cpu"})
) > 0
) > 0
)
for: 10m
labels:
severity: warning
- alert: KubeMemoryOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted memory resource
requests for Pods by {{ $value | humanize }} bytes and cannot tolerate node
failure.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryovercommit
summary: Cluster has overcommitted memory resource requests.
expr: |-
# Non-HA clusters.
(
(
sum by (cluster) (namespace_memory:kube_pod_container_resource_requests:sum{})
-
sum by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="memory"}) > 0
)
and
count by (cluster) (max by (cluster, node) (kube_node_role{job="kube-state-metrics", role="control-plane"})) < 3
)
or
# HA clusters.
(
sum by (cluster) (namespace_memory:kube_pod_container_resource_requests:sum{})
-
(
# Skip clusters with only one allocatable node.
(
sum by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="memory"})
-
max by (cluster) (kube_node_status_allocatable{job="kube-state-metrics",resource="memory"})
) > 0
) > 0
)
for: 10m
labels:
severity: warning
- alert: KubeCPUQuotaOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted CPU resource requests
for Namespaces.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecpuquotaovercommit
summary: Cluster has overcommitted CPU resource requests.
expr: |-
sum by (cluster) (
min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(cpu|requests.cpu)"})
)
/
sum by (cluster) (
kube_node_status_allocatable{resource="cpu", job="kube-state-metrics"}
) > 1.5
for: 5m
labels:
severity: warning
- alert: KubeMemoryQuotaOvercommit
annotations:
description: Cluster {{ $labels.cluster }} has overcommitted memory resource
requests for Namespaces.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubememoryquotaovercommit
summary: Cluster has overcommitted memory resource requests.
expr: |-
sum by (cluster) (
min without(resource) (kube_resourcequota{job="kube-state-metrics", type="hard", resource=~"(memory|requests.memory)"})
)
/
sum by (cluster) (
kube_node_status_allocatable{resource="memory", job="kube-state-metrics"}
) > 1.5
for: 5m
labels:
severity: warning
- alert: KubeQuotaAlmostFull
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
}} of its {{ $labels.resource }} quota on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaalmostfull
summary: Namespace quota is going to be full.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
> 0.9 < 1
for: 15m
labels:
severity: info
- alert: KubeQuotaFullyUsed
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
}} of its {{ $labels.resource }} quota on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotafullyused
summary: Namespace quota is fully used.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
== 1
for: 15m
labels:
severity: info
- alert: KubeQuotaExceeded
annotations:
description: Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage
}} of its {{ $labels.resource }} quota on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubequotaexceeded
summary: Namespace quota has exceeded the limits.
expr: |-
kube_resourcequota{job="kube-state-metrics", type="used"}
/ ignoring(instance, job, type)
(kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
> 1
for: 15m
labels:
severity: warning
- alert: CPUThrottlingHigh
annotations:
description: '{{ $value | humanizePercentage }} throttling of CPU in namespace
{{ $labels.namespace }} for container {{ $labels.container }} in pod {{ $labels.pod
}} on cluster {{ $labels.cluster }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/cputhrottlinghigh
summary: Processes experience elevated CPU throttling.
expr: |-
sum(increase(container_cpu_cfs_throttled_periods_total{container!="", job="kubelet", metrics_path="/metrics/cadvisor", }[5m])) without (id, metrics_path, name, image, endpoint, job, node)
/ on (cluster, namespace, pod, container, instance) group_left
sum(increase(container_cpu_cfs_periods_total{job="kubelet", metrics_path="/metrics/cadvisor", }[5m])) without (id, metrics_path, name, image, endpoint, job, node)
> ( 25 / 100 )
for: 15m
labels:
severity: info
"kube-mon-kube-prometheus-stack-1761-kubernetes-storage-44be9212-edc5-4094-853a-cb73b4d505e2.yaml": |
groups:
- name: kubernetes-storage
rules:
- alert: KubePersistentVolumeFillingUp
annotations:
description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim
}} in Namespace {{ $labels.namespace }} {{ with $labels.cluster -}} on Cluster
{{ . }} {{- end }} is only {{ $value | humanizePercentage }} free.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
summary: PersistentVolume is filling up.
expr: |-
(
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.03
and
kubelet_volume_stats_used_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1m
labels:
severity: critical
- alert: KubePersistentVolumeFillingUp
annotations:
description: Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim
}} in Namespace {{ $labels.namespace }} {{ with $labels.cluster -}} on Cluster
{{ . }} {{- end }} is expected to fill up within four days. Currently {{ $value
| humanizePercentage }} is available.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumefillingup
summary: PersistentVolume is filling up.
expr: |-
(
kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_capacity_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.15
and
kubelet_volume_stats_used_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
and
predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", namespace=~".*", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1h
labels:
severity: warning
- alert: KubePersistentVolumeInodesFillingUp
annotations:
description: The PersistentVolume claimed by {{ $labels.persistentvolumeclaim
}} in Namespace {{ $labels.namespace }} {{ with $labels.cluster -}} on Cluster
{{ . }} {{- end }} only has {{ $value | humanizePercentage }} free inodes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
summary: PersistentVolumeInodes are filling up.
expr: |-
(
kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_inodes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.03
and
kubelet_volume_stats_inodes_used{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1m
labels:
severity: critical
- alert: KubePersistentVolumeInodesFillingUp
annotations:
description: Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim
}} in Namespace {{ $labels.namespace }} {{ with $labels.cluster -}} on Cluster
{{ . }} {{- end }} is expected to run out of inodes within four days. Currently
{{ $value | humanizePercentage }} of its inodes are free.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeinodesfillingup
summary: PersistentVolumeInodes are filling up.
expr: |-
(
kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}
/
kubelet_volume_stats_inodes{job="kubelet", namespace=~".*", metrics_path="/metrics"}
) < 0.15
and
kubelet_volume_stats_inodes_used{job="kubelet", namespace=~".*", metrics_path="/metrics"} > 0
and
predict_linear(kubelet_volume_stats_inodes_free{job="kubelet", namespace=~".*", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_access_mode{ access_mode="ReadOnlyMany"} == 1
unless on (cluster, namespace, persistentvolumeclaim)
kube_persistentvolumeclaim_labels{label_excluded_from_alerts="true"} == 1
for: 1h
labels:
severity: warning
- alert: KubePersistentVolumeErrors
annotations:
description: The persistent volume {{ $labels.persistentvolume }} {{ with $labels.cluster
-}} on Cluster {{ . }} {{- end }} has status {{ $labels.phase }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubepersistentvolumeerrors
summary: PersistentVolume is having issues with provisioning.
expr: kube_persistentvolume_status_phase{phase=~"Failed|Pending",job="kube-state-metrics"}
> 0
for: 5m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-apiserver-5c004ea0-4dd4-4670-ab90-8c5c11efb4a9.yaml": |
groups:
- name: kubernetes-system-apiserver
rules:
- alert: KubeClientCertificateExpiration
annotations:
description: A client certificate used to authenticate to kubernetes apiserver
is expiring in less than 7.0 days on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
summary: Client certificate is about to expire.
expr: |-
histogram_quantile(0.01, sum without (namespace, service, endpoint) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
and
on (job, cluster, instance) apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0
for: 5m
labels:
severity: warning
- alert: KubeClientCertificateExpiration
annotations:
description: A client certificate used to authenticate to kubernetes apiserver
is expiring in less than 24.0 hours on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclientcertificateexpiration
summary: Client certificate is about to expire.
expr: |-
histogram_quantile(0.01, sum without (namespace, service, endpoint) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
and
on (job, cluster, instance) apiserver_client_certificate_expiration_seconds_count{job="apiserver"} > 0
for: 5m
labels:
severity: critical
- alert: KubeAggregatedAPIErrors
annotations:
description: Kubernetes aggregated API {{ $labels.instance }}/{{ $labels.name
}} has reported {{ $labels.reason }} errors on cluster {{ $labels.cluster
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapierrors
summary: Kubernetes aggregated API has reported errors.
expr: sum by (cluster, instance, name, reason)(increase(aggregator_unavailable_apiservice_total{job="apiserver"}[1m]))
> 0
for: 10m
labels:
severity: warning
- alert: KubeAggregatedAPIDown
annotations:
description: Kubernetes aggregated API {{ $labels.name }}/{{ $labels.namespace
}} has been only {{ $value | humanize }}% available over the last 10m on cluster
{{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeaggregatedapidown
summary: Kubernetes aggregated API is down.
expr: (1 - max by (name, namespace, cluster)(avg_over_time(aggregator_unavailable_apiservice{job="apiserver"}[10m])))
* 100 < 85
for: 5m
labels:
severity: warning
- alert: KubeAPIDown
annotations:
description: KubeAPI has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapidown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="apiserver"} == 1)
for: 15m
labels:
severity: critical
- alert: KubeAPITerminatedRequests
annotations:
description: The kubernetes apiserver has terminated {{ $value | humanizePercentage
}} of its incoming requests on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeapiterminatedrequests
summary: The kubernetes apiserver has terminated {{ $value | humanizePercentage
}} of its incoming requests.
expr: sum by (cluster) (rate(apiserver_request_terminations_total{job="apiserver"}[10m]))
/ ( sum by (cluster) (rate(apiserver_request_total{job="apiserver"}[10m])) +
sum by (cluster) (rate(apiserver_request_terminations_total{job="apiserver"}[10m]))
) > 0.20
for: 5m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-bcfa5d6a-96ab-4a9e-9263-092f214f0415.yaml": |
groups:
- name: kubernetes-system
rules:
- alert: KubeVersionMismatch
annotations:
description: There are {{ $value }} different semantic versions of Kubernetes
components running on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeversionmismatch
summary: Different semantic versions of Kubernetes components running.
expr: count by (cluster) (count by (git_version, cluster) (label_replace(kubernetes_build_info{job!~"kube-dns|coredns"},"git_version","$1","git_version","(v[0-9]*.[0-9]*).*")))
> 1
for: 15m
labels:
severity: warning
- alert: KubeClientErrors
annotations:
description: Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance
}}' is experiencing {{ $value | humanizePercentage }} errors on cluster {{
$labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeclienterrors
summary: Kubernetes API server client is experiencing errors.
expr: |-
(sum(rate(rest_client_requests_total{job="apiserver",code=~"5.."}[5m])) by (cluster, instance, job, namespace)
/
sum(rate(rest_client_requests_total{job="apiserver"}[5m])) by (cluster, instance, job, namespace))
> 0.01
for: 15m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-controller-manager-0ebd353f-4ae6-4f5b-98e5-6c781a041d24.yaml": |
groups:
- name: kubernetes-system-controller-manager
rules:
- alert: KubeControllerManagerDown
annotations:
description: KubeControllerManager has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubecontrollermanagerdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-controller-manager"} == 1)
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-kube-proxy-ff165a90-0461-487e-803d-c52765f16c74.yaml": |
groups:
- name: kubernetes-system-kube-proxy
rules:
- alert: KubeProxyDown
annotations:
description: KubeProxy has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeproxydown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-proxy"} == 1)
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-kubelet-01a4fc74-17a4-40e3-a4d0-bced6a05fbdb.yaml": |
groups:
- name: kubernetes-system-kubelet
rules:
- alert: KubeNodeNotReady
annotations:
description: '{{ $labels.node }} has been unready for more than 15 minutes on
cluster {{ $labels.cluster }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodenotready
summary: Node is not ready.
expr: |-
kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
and on (cluster, node)
kube_node_spec_unschedulable{job="kube-state-metrics"} == 0
for: 15m
labels:
severity: warning
- alert: KubeNodePressure
annotations:
description: '{{ $labels.node }} on cluster {{ $labels.cluster }} has active
Condition {{ $labels.condition }}. This is caused by resource usage exceeding
eviction thresholds.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodepressure
summary: Node has as active Condition.
expr: |-
kube_node_status_condition{job="kube-state-metrics",condition=~"(MemoryPressure|DiskPressure|PIDPressure)",status="true"} == 1
and on (cluster, node)
kube_node_spec_unschedulable{job="kube-state-metrics"} == 0
for: 10m
labels:
severity: info
- alert: KubeNodeUnreachable
annotations:
description: '{{ $labels.node }} is unreachable and some workloads may be rescheduled
on cluster {{ $labels.cluster }}.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodeunreachable
summary: Node is unreachable.
expr: (kube_node_spec_taint{job="kube-state-metrics",key="node.kubernetes.io/unreachable",effect="NoSchedule"}
unless ignoring(key,value) kube_node_spec_taint{job="kube-state-metrics",key=~"ToBeDeletedByClusterAutoscaler|cloud.google.com/impending-node-termination|aws-node-termination-handler/spot-itn"})
== 1
for: 15m
labels:
severity: warning
- alert: KubeletTooManyPods
annotations:
description: Kubelet '{{ $labels.node }}' is running at {{ $value | humanizePercentage
}} of its Pod capacity on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubelettoomanypods
summary: Kubelet is running at capacity.
expr: |-
(
max by (cluster, instance) (
kubelet_running_pods{job="kubelet", metrics_path="/metrics"} > 1
)
* on (cluster, instance) group_left(node)
max by (cluster, instance, node) (
kubelet_node_name{job="kubelet", metrics_path="/metrics"}
)
)
/ on (cluster, node) group_left()
max by (cluster, node) (
kube_node_status_capacity{job="kube-state-metrics", resource="pods"} != 1
) > 0.95
for: 15m
labels:
severity: info
- alert: KubeNodeReadinessFlapping
annotations:
description: The readiness status of node {{ $labels.node }} has changed {{
$value }} times in the last 15 minutes on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodereadinessflapping
summary: Node readiness status is flapping.
expr: |-
sum(changes(kube_node_status_condition{job="kube-state-metrics",status="true",condition="Ready"}[15m])) by (cluster, node) > 2
and on (cluster, node)
kube_node_spec_unschedulable{job="kube-state-metrics"} == 0
for: 15m
labels:
severity: warning
- alert: KubeNodeEviction
annotations:
description: Node {{ $labels.node }} on {{ $labels.cluster }} is evicting Pods
due to {{ $labels.eviction_signal }}. Eviction occurs when eviction thresholds
are crossed, typically caused by Pods exceeding RAM/ephemeral-storage limits.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubenodeeviction
summary: Node is evicting pods.
expr: |-
sum(rate(kubelet_evictions{job="kubelet", metrics_path="/metrics"}[15m])) by (cluster, eviction_signal, instance)
* on (cluster, instance) group_left(node)
max by (cluster, instance, node) (
kubelet_node_name{job="kubelet", metrics_path="/metrics"}
)
> 0
for: 0s
labels:
severity: info
- alert: KubeletPlegDurationHigh
annotations:
description: The Kubelet Pod Lifecycle Event Generator has a 99th percentile
duration of {{ $value }} seconds on node {{ $labels.node }} on cluster {{
$labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletplegdurationhigh
summary: Kubelet Pod Lifecycle Event Generator is taking too long to relist.
expr: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{quantile="0.99"}
>= 10
for: 5m
labels:
severity: warning
- alert: KubeletPodStartUpLatencyHigh
annotations:
description: Kubelet Pod startup 99th percentile latency is {{ $value }} seconds
on node {{ $labels.node }} on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletpodstartuplatencyhigh
summary: Kubelet Pod startup latency is too high.
expr: |-
histogram_quantile(0.99,
sum by (cluster, instance, le) (
topk by (cluster, instance, le, operation_type) (1,
rate(kubelet_pod_worker_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])
)
)
)
* on (cluster, instance) group_left(node)
topk by (cluster, instance, node) (1,
kubelet_node_name{job="kubelet", metrics_path="/metrics"}
)
> 60
for: 15m
labels:
severity: warning
- alert: KubeletClientCertificateExpiration
annotations:
description: Client certificate for Kubelet on node {{ $labels.node }} expires
in {{ $value | humanizeDuration }} on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
summary: Kubelet client certificate is about to expire.
expr: kubelet_certificate_manager_client_ttl_seconds < 604800
labels:
severity: warning
- alert: KubeletClientCertificateExpiration
annotations:
description: Client certificate for Kubelet on node {{ $labels.node }} expires
in {{ $value | humanizeDuration }} on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificateexpiration
summary: Kubelet client certificate is about to expire.
expr: kubelet_certificate_manager_client_ttl_seconds < 86400
labels:
severity: critical
- alert: KubeletServerCertificateExpiration
annotations:
description: Server certificate for Kubelet on node {{ $labels.node }} expires
in {{ $value | humanizeDuration }} on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
summary: Kubelet server certificate is about to expire.
expr: kubelet_certificate_manager_server_ttl_seconds < 604800
labels:
severity: warning
- alert: KubeletServerCertificateExpiration
annotations:
description: Server certificate for Kubelet on node {{ $labels.node }} expires
in {{ $value | humanizeDuration }} on cluster {{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificateexpiration
summary: Kubelet server certificate is about to expire.
expr: kubelet_certificate_manager_server_ttl_seconds < 86400
labels:
severity: critical
- alert: KubeletClientCertificateRenewalErrors
annotations:
description: Kubelet on node {{ $labels.node }} has failed to renew its client
certificate ({{ $value | humanize }} errors in the last 5 minutes) on cluster
{{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletclientcertificaterenewalerrors
summary: Kubelet has failed to renew its client certificate.
expr: increase(kubelet_certificate_manager_client_expiration_renew_errors[5m])
> 0
for: 15m
labels:
severity: warning
- alert: KubeletServerCertificateRenewalErrors
annotations:
description: Kubelet on node {{ $labels.node }} has failed to renew its server
certificate ({{ $value | humanize }} errors in the last 5 minutes) on cluster
{{ $labels.cluster }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletservercertificaterenewalerrors
summary: Kubelet has failed to renew its server certificate.
expr: increase(kubelet_server_expiration_renew_errors[5m]) > 0
for: 15m
labels:
severity: warning
- alert: KubeletDown
annotations:
description: Kubelet has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeletdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kubelet", metrics_path="/metrics"} == 1)
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-kubernetes-system-scheduler-d8f0b9d8-1cd8-4e7b-abff-19c637dbeae0.yaml": |
groups:
- name: kubernetes-system-scheduler
rules:
- alert: KubeSchedulerDown
annotations:
description: KubeScheduler has disappeared from Prometheus target discovery.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/kubernetes/kubeschedulerdown
summary: Target disappeared from Prometheus target discovery.
expr: absent(up{job="kube-scheduler"} == 1)
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-node-exporter-08ab1b90-11d6-4be2-a0d4-4db5ea20393f.yaml": |
groups:
- name: node-exporter
rules:
- alert: NodeFilesystemSpaceFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
space left and is filling up.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
summary: Filesystem is predicted to run out of space within the next 24 hours.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 15
and
predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""}[6h], 24*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemSpaceFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
space left and is filling up fast.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemspacefillingup
summary: Filesystem is predicted to run out of space within the next 4 hours.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 10
and
predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""}[6h], 4*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeFilesystemAlmostOutOfSpace
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
space left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
summary: Filesystem has less than 5% space left.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 5
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 30m
labels:
severity: warning
- alert: NodeFilesystemAlmostOutOfSpace
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
space left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutofspace
summary: Filesystem has less than 3% space left.
expr: |-
(
node_filesystem_avail_bytes{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 3
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 30m
labels:
severity: critical
- alert: NodeFilesystemFilesFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
inodes left and is filling up.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
summary: Filesystem is predicted to run out of inodes within the next 24 hours.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 40
and
predict_linear(node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""}[6h], 24*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemFilesFillingUp
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
inodes left and is filling up fast.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemfilesfillingup
summary: Filesystem is predicted to run out of inodes within the next 4 hours.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 20
and
predict_linear(node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""}[6h], 4*60*60) < 0
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeFilesystemAlmostOutOfFiles
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
inodes left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
summary: Filesystem has less than 5% inodes left.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 5
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: warning
- alert: NodeFilesystemAlmostOutOfFiles
annotations:
description: Filesystem on {{ $labels.device }}, mounted on {{ $labels.mountpoint
}}, at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available
inodes left.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefilesystemalmostoutoffiles
summary: Filesystem has less than 3% inodes left.
expr: |-
(
node_filesystem_files_free{job="node-exporter",fstype!="",mountpoint!=""} / node_filesystem_files{job="node-exporter",fstype!="",mountpoint!=""} * 100 < 3
and
node_filesystem_readonly{job="node-exporter",fstype!="",mountpoint!=""} == 0
)
for: 1h
labels:
severity: critical
- alert: NodeNetworkReceiveErrs
annotations:
description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered
{{ printf "%.0f" $value }} receive errors in the last two minutes.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworkreceiveerrs
summary: Network interface is reporting many receive errors.
expr: rate(node_network_receive_errs_total{job="node-exporter"}[2m]) / rate(node_network_receive_packets_total{job="node-exporter"}[2m])
> 0.01
for: 1h
labels:
severity: warning
- alert: NodeNetworkTransmitErrs
annotations:
description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered
{{ printf "%.0f" $value }} transmit errors in the last two minutes.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodenetworktransmiterrs
summary: Network interface is reporting many transmit errors.
expr: rate(node_network_transmit_errs_total{job="node-exporter"}[2m]) / rate(node_network_transmit_packets_total{job="node-exporter"}[2m])
> 0.01
for: 1h
labels:
severity: warning
- alert: NodeHighNumberConntrackEntriesUsed
annotations:
description: '{{ $labels.instance }} {{ $value | humanizePercentage }} of conntrack
entries are used.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodehighnumberconntrackentriesused
summary: Number of conntrack are getting close to the limit.
expr: (node_nf_conntrack_entries{job="node-exporter"} / node_nf_conntrack_entries_limit)
> 0.75
labels:
severity: warning
- alert: NodeTextFileCollectorScrapeError
annotations:
description: Node Exporter text file collector on {{ $labels.instance }} failed
to scrape.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodetextfilecollectorscrapeerror
summary: Node Exporter text file collector failed to scrape.
expr: node_textfile_scrape_error{job="node-exporter"} == 1
labels:
severity: warning
- alert: NodeClockSkewDetected
annotations:
description: Clock at {{ $labels.instance }} is out of sync by more than 0.05s.
Ensure NTP is configured correctly on this host.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclockskewdetected
summary: Clock skew detected.
expr: |-
(
node_timex_offset_seconds{job="node-exporter"} > 0.05
and
deriv(node_timex_offset_seconds{job="node-exporter"}[5m]) >= 0
)
or
(
node_timex_offset_seconds{job="node-exporter"} < -0.05
and
deriv(node_timex_offset_seconds{job="node-exporter"}[5m]) <= 0
)
for: 10m
labels:
severity: warning
- alert: NodeClockNotSynchronising
annotations:
description: Clock at {{ $labels.instance }} is not synchronising. Ensure NTP
is configured on this host.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodeclocknotsynchronising
summary: Clock not synchronising.
expr: |-
min_over_time(node_timex_sync_status{job="node-exporter"}[5m]) == 0
and
node_timex_maxerror_seconds{job="node-exporter"} >= 16
for: 10m
labels:
severity: warning
- alert: NodeRAIDDegraded
annotations:
description: RAID array '{{ $labels.device }}' at {{ $labels.instance }} is
in degraded state due to one or more disks failures. Number of spare drives
is insufficient to fix issue automatically.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddegraded
summary: RAID Array is degraded.
expr: node_md_disks_required{job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}
- ignoring (state) (node_md_disks{state="active",job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"})
> 0
for: 15m
labels:
severity: critical
- alert: NodeRAIDDiskFailure
annotations:
description: At least one device in RAID array at {{ $labels.instance }} failed.
Array '{{ $labels.device }}' needs attention and possibly a disk swap.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/noderaiddiskfailure
summary: Failed device in RAID array.
expr: node_md_disks{state="failed",job="node-exporter",device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}
> 0
labels:
severity: warning
- alert: NodeFileDescriptorLimit
annotations:
description: File descriptors limit at {{ $labels.instance }} is currently at
{{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
summary: Kernel is predicted to exhaust file descriptors limit soon.
expr: |-
(
node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 70
)
for: 15m
labels:
severity: warning
- alert: NodeFileDescriptorLimit
annotations:
description: File descriptors limit at {{ $labels.instance }} is currently at
{{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodefiledescriptorlimit
summary: Kernel is predicted to exhaust file descriptors limit soon.
expr: |-
(
node_filefd_allocated{job="node-exporter"} * 100 / node_filefd_maximum{job="node-exporter"} > 90
)
for: 15m
labels:
severity: critical
- alert: NodeCPUHighUsage
annotations:
description: |
CPU usage at {{ $labels.instance }} has been above 90% for the last 15 minutes, is currently at {{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodecpuhighusage
summary: High CPU usage.
expr: sum without(mode) (avg without (cpu) (rate(node_cpu_seconds_total{job="node-exporter",
mode!~"idle|iowait"}[2m]))) * 100 > 90
for: 15m
labels:
severity: info
- alert: NodeSystemSaturation
annotations:
description: |
System load per core at {{ $labels.instance }} has been above 2 for the last 15 minutes, is currently at {{ printf "%.2f" $value }}.
This might indicate this instance resources saturation and can cause it becoming unresponsive.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodesystemsaturation
summary: System saturated, load per core is very high.
expr: |-
node_load1{job="node-exporter"}
/ count without (cpu, mode) (node_cpu_seconds_total{job="node-exporter", mode="idle"}) > 2
for: 15m
labels:
severity: warning
- alert: NodeMemoryMajorPagesFaults
annotations:
description: |
Memory major pages are occurring at very high rate at {{ $labels.instance }}, 500 major page faults per second for the last 15 minutes, is currently at {{ printf "%.2f" $value }}.
Please check that there is enough memory available at this instance.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodememorymajorpagesfaults
summary: Memory major page faults are occurring at very high rate.
expr: rate(node_vmstat_pgmajfault{job="node-exporter"}[5m]) > 500
for: 15m
labels:
severity: warning
- alert: NodeMemoryHighUtilization
annotations:
description: |
Memory is filling up at {{ $labels.instance }}, has been above 90% for the last 15 minutes, is currently at {{ printf "%.2f" $value }}%.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodememoryhighutilization
summary: Host is running out of memory.
expr: 100 - (node_memory_MemAvailable_bytes{job="node-exporter"} / node_memory_MemTotal_bytes{job="node-exporter"}
* 100) > 90
for: 15m
labels:
severity: warning
- alert: NodeDiskIOSaturation
annotations:
description: |
Disk IO queue (aqu-sq) is high on {{ $labels.device }} at {{ $labels.instance }}, has been above 10 for the last 30 minutes, is currently at {{ printf "%.2f" $value }}.
This symptom might indicate disk saturation.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodediskiosaturation
summary: Disk IO queue is high.
expr: rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m])
> 10
for: 30m
labels:
severity: warning
- alert: NodeSystemdServiceFailed
annotations:
description: Systemd service {{ $labels.name }} has entered failed state at
{{ $labels.instance }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodesystemdservicefailed
summary: Systemd service has entered failed state.
expr: node_systemd_unit_state{job="node-exporter", state="failed"} == 1
for: 5m
labels:
severity: warning
- alert: NodeSystemdServiceCrashlooping
annotations:
description: Systemd service {{ $labels.name }} has being restarted too many
times at {{ $labels.instance }} for the last 15 minutes. Please check if service
is crash looping.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodesystemdservicecrashlooping
summary: Systemd service keeps restaring, possibly crash looping.
expr: increase(node_systemd_service_restart_total{job="node-exporter"}[5m]) >
2
for: 15m
labels:
severity: warning
- alert: NodeBondingDegraded
annotations:
description: Bonding interface {{ $labels.master }} on {{ $labels.instance }}
is in degraded state due to one or more slave failures.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/node/nodebondingdegraded
summary: Bonding interface is degraded.
expr: (node_bonding_slaves{job="node-exporter"} - node_bonding_active{job="node-exporter"})
!= 0
for: 5m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-node-exporter.rules-f6c67ed3-387a-4bab-bbcd-1caa5ae910b3.yaml": |
groups:
- name: node-exporter.rules
rules:
- expr: |-
count without (cpu, mode) (
node_cpu_seconds_total{job="node-exporter",mode="idle"}
)
record: instance:node_num_cpu:sum
- expr: |-
1 - avg without (cpu) (
sum without (mode) (rate(node_cpu_seconds_total{job="node-exporter", mode=~"idle|iowait|steal"}[5m]))
)
record: instance:node_cpu_utilisation:rate5m
- expr: |-
(
node_load1{job="node-exporter"}
/
instance:node_num_cpu:sum{job="node-exporter"}
)
record: instance:node_load1_per_cpu:ratio
- expr: |-
1 - (
(
node_memory_MemAvailable_bytes{job="node-exporter"}
or
(
node_memory_Buffers_bytes{job="node-exporter"}
+
node_memory_Cached_bytes{job="node-exporter"}
+
node_memory_MemFree_bytes{job="node-exporter"}
+
node_memory_Slab_bytes{job="node-exporter"}
)
)
/
node_memory_MemTotal_bytes{job="node-exporter"}
)
record: instance:node_memory_utilisation:ratio
- expr: rate(node_vmstat_pgmajfault{job="node-exporter"}[5m])
record: instance:node_vmstat_pgmajfault:rate5m
- expr: rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m])
record: instance_device:node_disk_io_time_seconds:rate5m
- expr: rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"(/dev/)?(mmcblk.p.+|nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|md.+|dasd.+)"}[5m])
record: instance_device:node_disk_io_time_weighted_seconds:rate5m
- expr: |-
sum without (device) (
rate(node_network_receive_bytes_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_receive_bytes_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_transmit_bytes_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_transmit_bytes_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_receive_drop_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_receive_drop_excluding_lo:rate5m
- expr: |-
sum without (device) (
rate(node_network_transmit_drop_total{job="node-exporter", device!="lo"}[5m])
)
record: instance:node_network_transmit_drop_excluding_lo:rate5m
"kube-mon-kube-prometheus-stack-1761-node-network-07480cd5-476b-43c2-be6e-554551eaa301.yaml": |
groups:
- name: node-network
rules:
- alert: NodeNetworkInterfaceFlapping
annotations:
description: Network interface "{{ $labels.device }}" changing its up status
often on node-exporter {{ $labels.namespace }}/{{ $labels.pod }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/nodenetworkinterfaceflapping
summary: Network interface is often changing its status
expr: changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
for: 2m
labels:
severity: warning
"kube-mon-kube-prometheus-stack-1761-node.rules-25ee75df-36d2-4be7-a757-57acd6654fa7.yaml": |
groups:
- name: node.rules
rules:
- expr: |-
topk by (cluster, namespace, pod) (1,
max by (cluster, node, namespace, pod) (
label_replace(kube_pod_info{job="kube-state-metrics",node!=""}, "pod", "$1", "pod", "(.*)")
))
record: 'node_namespace_pod:kube_pod_info:'
- expr: |-
count by (cluster, node) (
node_cpu_seconds_total{mode="idle",job="node-exporter"}
* on (cluster, namespace, pod) group_left(node)
topk by (cluster, namespace, pod) (1, node_namespace_pod:kube_pod_info:)
)
record: node:node_num_cpu:sum
- expr: |-
sum(
node_memory_MemAvailable_bytes{job="node-exporter"} or
(
node_memory_Buffers_bytes{job="node-exporter"} +
node_memory_Cached_bytes{job="node-exporter"} +
node_memory_MemFree_bytes{job="node-exporter"} +
node_memory_Slab_bytes{job="node-exporter"}
)
) by (cluster)
record: :node_memory_MemAvailable_bytes:sum
- expr: |-
avg by (cluster, node) (
sum without (mode) (
rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal",job="node-exporter"}[5m])
)
)
record: node:node_cpu_utilization:ratio_rate5m
- expr: |-
avg by (cluster) (
node:node_cpu_utilization:ratio_rate5m
)
record: cluster:node_cpu:ratio_rate5m
"kube-mon-kube-prometheus-stack-1761-prometheus-5edc6798-1849-44da-b947-7f0b5176e3d7.yaml": |
groups:
- name: prometheus
rules:
- alert: PrometheusBadConfig
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to
reload its configuration.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusbadconfig
summary: Failed Prometheus configuration reload.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_config_last_reload_successful{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]) == 0
for: 10m
labels:
severity: critical
- alert: PrometheusSDRefreshFailure
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to
refresh SD with mechanism {{$labels.mechanism}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheussdrefreshfailure
summary: Failed Prometheus SD refresh.
expr: increase(prometheus_sd_refresh_failures_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[10m])
> 0
for: 20m
labels:
severity: warning
- alert: PrometheusKubernetesListWatchFailures
annotations:
description: Kubernetes service discovery of Prometheus {{$labels.namespace}}/{{$labels.pod}}
is experiencing {{ printf "%.0f" $value }} failures with LIST/WATCH requests
to the Kubernetes API in the last 5 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuskuberneteslistwatchfailures
summary: Requests in Kubernetes SD are failing.
expr: increase(prometheus_sd_kubernetes_failures_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusNotificationQueueRunningFull
annotations:
description: Alert notification queue of Prometheus {{$labels.namespace}}/{{$labels.pod}}
is running full.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotificationqueuerunningfull
summary: Prometheus alert notification queue predicted to run full in less than
30m.
expr: |-
# Without min_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
predict_linear(prometheus_notifications_queue_length{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m], 60 * 30)
>
min_over_time(prometheus_notifications_queue_capacity{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
)
for: 15m
labels:
severity: warning
- alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
annotations:
description: '{{ printf "%.1f" $value }}% of alerts sent by Prometheus {{$labels.namespace}}/{{$labels.pod}}
to Alertmanager {{$labels.alertmanager}} were affected by errors.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstosomealertmanagers
summary: More than 1% of alerts sent by Prometheus to a specific Alertmanager
were affected by errors.
expr: |-
(
rate(prometheus_notifications_errors_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
/
rate(prometheus_notifications_sent_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
)
* 100
> 1
for: 15m
labels:
severity: warning
- alert: PrometheusNotConnectedToAlertmanagers
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not connected
to any Alertmanagers.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotconnectedtoalertmanagers
summary: Prometheus is not connected to any Alertmanagers.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
max_over_time(prometheus_notifications_alertmanagers_discovered{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]) < 1
for: 10m
labels:
severity: warning
- alert: PrometheusTSDBReloadsFailing
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value
| humanize}} reload failures over the last 3h.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbreloadsfailing
summary: Prometheus has issues reloading blocks from disk.
expr: increase(prometheus_tsdb_reloads_failures_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[3h])
> 0
for: 4h
labels:
severity: warning
- alert: PrometheusTSDBCompactionsFailing
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value
| humanize}} compaction failures over the last 3h.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustsdbcompactionsfailing
summary: Prometheus has issues compacting blocks.
expr: increase(prometheus_tsdb_compactions_failed_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[3h])
> 0
for: 4h
labels:
severity: warning
- alert: PrometheusNotIngestingSamples
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not ingesting
samples.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusnotingestingsamples
summary: Prometheus is not ingesting samples.
expr: |-
(
sum without(type) (rate(prometheus_tsdb_head_samples_appended_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])) <= 0
and
(
sum without(scrape_job) (prometheus_target_metadata_cache_entries{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}) > 0
or
sum without(rule_group) (prometheus_rule_group_rules{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}) > 0
)
)
for: 10m
labels:
severity: warning
- alert: PrometheusDuplicateTimestamps
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{
printf "%.4g" $value }} samples/s with different values but duplicated timestamp.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusduplicatetimestamps
summary: Prometheus is dropping samples with duplicate timestamps.
expr: rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 10m
labels:
severity: warning
- alert: PrometheusOutOfOrderTimestamps
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{
printf "%.4g" $value }} samples/s with timestamps arriving out of order.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusoutofordertimestamps
summary: Prometheus drops samples with out-of-order timestamps.
expr: rate(prometheus_target_scrapes_sample_out_of_order_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 10m
labels:
severity: warning
- alert: PrometheusRemoteStorageFailures
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} failed to send
{{ printf "%.1f" $value }}% of the samples to {{ $labels.remote_name}}:{{
$labels.url }}
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotestoragefailures
summary: Prometheus fails to send samples to remote storage.
expr: |-
(
(rate(prometheus_remote_storage_failed_samples_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]))
/
(
(rate(prometheus_remote_storage_failed_samples_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]) or rate(prometheus_remote_storage_samples_failed_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]))
+
(rate(prometheus_remote_storage_succeeded_samples_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]) or rate(prometheus_remote_storage_samples_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m]))
)
)
* 100
> 1
for: 15m
labels:
severity: critical
- alert: PrometheusRemoteWriteBehind
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write is
{{ printf "%.1f" $value }}s behind for {{ $labels.remote_name}}:{{ $labels.url
}}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritebehind
summary: Prometheus remote write is behind.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_queue_highest_timestamp_seconds{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
-
max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
)
> 120
for: 15m
labels:
severity: critical
- alert: PrometheusRemoteWriteDesiredShards
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write desired
shards calculation wants to run {{ $value }} shards for queue {{ $labels.remote_name}}:{{
$labels.url }}, which is more than the max of {{ printf `prometheus_remote_storage_shards_max{instance="%s",job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}`
$labels.instance | query | first | value }}.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusremotewritedesiredshards
summary: Prometheus remote write desired shards calculation wants to run more
than configured max shards.
expr: |-
# Without max_over_time, failed scrapes could create false negatives, see
# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
(
max_over_time(prometheus_remote_storage_shards_desired{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
>
max_over_time(prometheus_remote_storage_shards_max{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
)
for: 15m
labels:
severity: warning
- alert: PrometheusRuleFailures
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to
evaluate {{ printf "%.0f" $value }} rules in the last 5m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusrulefailures
summary: Prometheus is failing rule evaluations.
expr: increase(prometheus_rule_evaluation_failures_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: critical
- alert: PrometheusMissingRuleEvaluations
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has missed {{
printf "%.0f" $value }} rule group evaluations in the last 5m.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusmissingruleevaluations
summary: Prometheus is missing rule evaluations due to slow rule group evaluation.
expr: increase(prometheus_rule_group_iterations_missed_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusTargetLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{
printf "%.0f" $value }} targets because the number of targets exceeded the
configured target_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetlimithit
summary: Prometheus has dropped targets because some scrape configs have exceeded
the targets limit.
expr: increase(prometheus_target_scrape_pool_exceeded_target_limit_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusLabelLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has dropped {{
printf "%.0f" $value }} targets because some samples exceeded the configured
label_limit, label_name_length_limit or label_value_length_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuslabellimithit
summary: Prometheus has dropped targets because some scrape configs have exceeded
the labels limit.
expr: increase(prometheus_target_scrape_pool_exceeded_label_limits_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusScrapeBodySizeLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed {{
printf "%.0f" $value }} scrapes in the last 5m because some targets exceeded
the configured body_size_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusscrapebodysizelimithit
summary: Prometheus has dropped some targets that exceeded body size limit.
expr: increase(prometheus_target_scrapes_exceeded_body_size_limit_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusScrapeSampleLimitHit
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed {{
printf "%.0f" $value }} scrapes in the last 5m because some targets exceeded
the configured sample_limit.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheusscrapesamplelimithit
summary: Prometheus has failed scrapes that have exceeded the configured sample
limit.
expr: increase(prometheus_target_scrapes_exceeded_sample_limit_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0
for: 15m
labels:
severity: warning
- alert: PrometheusTargetSyncFailure
annotations:
description: '{{ printf "%.0f" $value }} targets in Prometheus {{$labels.namespace}}/{{$labels.pod}}
have failed to sync because invalid configuration was supplied.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheustargetsyncfailure
summary: Prometheus has failed to sync targets.
expr: increase(prometheus_target_sync_failed_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[30m])
> 0
for: 5m
labels:
severity: critical
- alert: PrometheusHighQueryLoad
annotations:
description: Prometheus {{$labels.namespace}}/{{$labels.pod}} query API has
less than 20% available capacity in its query engine for the last 15 minutes.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheushighqueryload
summary: Prometheus is reaching its maximum capacity serving concurrent requests.
expr: avg_over_time(prometheus_engine_queries{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
/ max_over_time(prometheus_engine_queries_concurrent_max{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon"}[5m])
> 0.8
for: 15m
labels:
severity: warning
- alert: PrometheusErrorSendingAlertsToAnyAlertmanager
annotations:
description: '{{ printf "%.1f" $value }}% minimum errors while sending alerts
from Prometheus {{$labels.namespace}}/{{$labels.pod}} to any Alertmanager.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus/prometheuserrorsendingalertstoanyalertmanager
summary: Prometheus encounters more than 3% errors sending alerts to any Alertmanager.
expr: |-
min without (alertmanager) (
rate(prometheus_notifications_errors_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon",alertmanager!~``}[5m])
/
rate(prometheus_notifications_sent_total{job="kube-prometheus-stack-1761-prometheus",namespace="kube-mon",alertmanager!~``}[5m])
)
* 100
> 3
for: 15m
labels:
severity: critical
"kube-mon-kube-prometheus-stack-1761-prometheus-operator-1a5eabbf-3752-4a2f-9913-068f3ff065f3.yaml": |
groups:
- name: prometheus-operator
rules:
- alert: PrometheusOperatorListErrors
annotations:
description: Errors while performing List operations in controller {{$labels.controller}}
in {{$labels.namespace}} namespace.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorlisterrors
summary: Errors while performing list operations in controller.
expr: (sum by (cluster,controller,namespace) (rate(prometheus_operator_list_operations_failed_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[10m]))
/ sum by (cluster,controller,namespace) (rate(prometheus_operator_list_operations_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[10m])))
> 0.4
for: 15m
labels:
severity: warning
- alert: PrometheusOperatorWatchErrors
annotations:
description: Errors while performing watch operations in controller {{$labels.controller}}
in {{$labels.namespace}} namespace.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorwatcherrors
summary: Errors while performing watch operations in controller.
expr: (sum by (cluster,controller,namespace) (rate(prometheus_operator_watch_operations_failed_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m]))
/ sum by (cluster,controller,namespace) (rate(prometheus_operator_watch_operations_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])))
> 0.4
for: 15m
labels:
severity: warning
- alert: PrometheusOperatorSyncFailed
annotations:
description: Controller {{ $labels.controller }} in {{ $labels.namespace }}
namespace fails to reconcile {{ $value }} objects.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorsyncfailed
summary: Last controller reconciliation failed
expr: min_over_time(prometheus_operator_syncs{status="failed",job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])
> 0
for: 10m
labels:
severity: warning
- alert: PrometheusOperatorReconcileErrors
annotations:
description: '{{ $value | humanizePercentage }} of reconciling operations failed
for {{ $labels.controller }} controller in {{ $labels.namespace }} namespace.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorreconcileerrors
summary: Errors while reconciling objects.
expr: (sum by (cluster,controller,namespace) (rate(prometheus_operator_reconcile_errors_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])))
/ (sum by (cluster,controller,namespace) (rate(prometheus_operator_reconcile_operations_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])))
> 0.1
for: 10m
labels:
severity: warning
- alert: PrometheusOperatorStatusUpdateErrors
annotations:
description: '{{ $value | humanizePercentage }} of status update operations
failed for {{ $labels.controller }} controller in {{ $labels.namespace }}
namespace.'
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorstatusupdateerrors
summary: Errors while updating objects status.
expr: (sum by (cluster,controller,namespace) (rate(prometheus_operator_status_update_errors_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])))
/ (sum by (cluster,controller,namespace) (rate(prometheus_operator_status_update_operations_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])))
> 0.1
for: 10m
labels:
severity: warning
- alert: PrometheusOperatorNodeLookupErrors
annotations:
description: Errors while reconciling Prometheus in {{ $labels.namespace }}
Namespace.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornodelookuperrors
summary: Errors while reconciling Prometheus.
expr: rate(prometheus_operator_node_address_lookup_errors_total{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])
> 0.1
for: 10m
labels:
severity: warning
- alert: PrometheusOperatorNotReady
annotations:
description: Prometheus operator in {{ $labels.namespace }} namespace isn't
ready to reconcile {{ $labels.controller }} resources.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatornotready
summary: Prometheus operator not ready
expr: min by (cluster,controller,namespace) (max_over_time(prometheus_operator_ready{job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])
== 0)
for: 5m
labels:
severity: warning
- alert: PrometheusOperatorRejectedResources
annotations:
description: Prometheus operator in {{ $labels.namespace }} namespace rejected
{{ printf "%0.0f" $value }} {{ $labels.controller }}/{{ $labels.resource }}
resources.
runbook_url: https://runbooks.prometheus-operator.dev/runbooks/prometheus-operator/prometheusoperatorrejectedresources
summary: Resources rejected by Prometheus operator
expr: min_over_time(prometheus_operator_managed_resources{state="rejected",job="kube-prometheus-stack-1761-operator",namespace="kube-mon"}[5m])
> 0
for: 5m
labels:
severity: warning