kube-prometheus: sync rules

assets/prometheus/rules/kube-state-metrics.rules.yaml

@@ -0,0 +1,55 @@
+groups:
+- name: kube-state-metrics.rules
+  rules:
+  - alert: DeploymentGenerationMismatch
+    expr: kube_deployment_status_observed_generation != kube_deployment_metadata_generation
+    for: 15m
+    labels:
+      severity: warning
+    annotations:
+      description: Observed deployment generation does not match expected one for
+        deployment {{$labels.namespaces}}{{$labels.deployment}}
+  - alert: DeploymentReplicasNotUpdated
+    expr: ((kube_deployment_status_replicas_updated != kube_deployment_spec_replicas)
+      or (kube_deployment_status_replicas_available != kube_deployment_spec_replicas))
+      unless (kube_deployment_spec_paused == 1)
+    for: 15m
+    labels:
+      severity: warning
+    annotations:
+      description: Replicas are not updated and available for deployment {{$labels.namespaces}}/{{$labels.deployment}}
+  - alert: DaemonSetRolloutStuck
+    expr: kube_daemonset_status_current_number_ready / kube_daemonset_status_desired_number_scheduled
+      * 100 < 100
+    for: 15m
+    labels:
+      severity: warning
+    annotations:
+      description: Only {{$value}}% of desired pods scheduled and ready for daemon
+        set {{$labels.namespaces}}/{{$labels.daemonset}}
+  - alert: K8SDaemonSetsNotScheduled
+    expr: kube_daemonset_status_desired_number_scheduled - kube_daemonset_status_current_number_scheduled
+      > 0
+    for: 10m
+    labels:
+      severity: warning
+    annotations:
+      description: A number of daemonsets are not scheduled.
+      summary: Daemonsets are not scheduled correctly
+  - alert: DaemonSetsMissScheduled
+    expr: kube_daemonset_status_number_misscheduled > 0
+    for: 10m
+    labels:
+      severity: warning
+    annotations:
+      description: A number of daemonsets are running where they are not supposed
+        to run.
+      summary: Daemonsets are not scheduled correctly
+  - alert: PodFrequentlyRestarting
+    expr: increase(kube_pod_container_status_restarts[1h]) > 5
+    for: 10m
+    labels:
+      severity: warning
+    annotations:
+      description: Pod {{$labels.namespaces}}/{{$labels.pod}} is was restarted {{$value}}
+        times within the last hour