typhoon/addons/prometheus/rules.yaml

apiVersion: v1
data:
  etcd.yaml: |-
    {
      "groups": [
        {
          "name": "etcd",
          "rules": [
            {
              "alert": "etcdMembersDown",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": members are down ({{ $value }})."
              },
              "expr": "max by (job) (\n  sum by (job) (up{job=~\".*etcd.*\"} == bool 0)\nor\n  count by (job,endpoint) (\n    sum by (job,endpoint,To) (rate(etcd_network_peer_sent_failures_total{job=~\".*etcd.*\"}[3m])) > 0.01\n  )\n)\n> 0\n",
              "for": "3m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "etcdInsufficientMembers",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": insufficient members ({{ $value }})."
              },
              "expr": "sum(up{job=~\".*etcd.*\"} == bool 1) by (job) < ((count(up{job=~\".*etcd.*\"}) by (job) + 1) / 2)\n",
              "for": "3m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "etcdNoLeader",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": member {{ $labels.instance }} has no leader."
              },
              "expr": "etcd_server_has_leader{job=~\".*etcd.*\"} == 0\n",
              "for": "1m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "etcdHighNumberOfLeaderChanges",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": instance {{ $labels.instance }} has seen {{ $value }} leader changes within the last 30 minutes."
              },
              "expr": "rate(etcd_server_leader_changes_seen_total{job=~\".*etcd.*\"}[15m]) > 3\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdGRPCRequestsSlow",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": gRPC requests to {{ $labels.grpc_method }} are taking {{ $value }}s on etcd instance {{ $labels.instance }}."
              },
              "expr": "histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~\".*etcd.*\", grpc_type=\"unary\"}[5m])) by (job, instance, grpc_service, grpc_method, le))\n> 0.15\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "etcdMemberCommunicationSlow",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": member communication with {{ $labels.To }} is taking {{ $value }}s on etcd instance {{ $labels.instance }}."
              },
              "expr": "histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.15\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdHighNumberOfFailedProposals",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": {{ $value }} proposal failures within the last 30 minutes on etcd instance {{ $labels.instance }}."
              },
              "expr": "rate(etcd_server_proposals_failed_total{job=~\".*etcd.*\"}[15m]) > 5\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdHighFsyncDurations",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile fync durations are {{ $value }}s on etcd instance {{ $labels.instance }}."
              },
              "expr": "histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.5\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdHighCommitDurations",
              "annotations": {
                "message": "etcd cluster \"{{ $labels.job }}\": 99th percentile commit durations {{ $value }}s on etcd instance {{ $labels.instance }}."
              },
              "expr": "histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~\".*etcd.*\"}[5m]))\n> 0.25\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdHighNumberOfFailedHTTPRequests",
              "annotations": {
                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}"
              },
              "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nBY (method) > 0.01\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "etcdHighNumberOfFailedHTTPRequests",
              "annotations": {
                "message": "{{ $value }}% of requests for {{ $labels.method }} failed on etcd instance {{ $labels.instance }}."
              },
              "expr": "sum(rate(etcd_http_failed_total{job=~\".*etcd.*\", code!=\"404\"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~\".*etcd.*\"}[5m]))\nBY (method) > 0.05\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "etcdHTTPRequestsSlow",
              "annotations": {
                "message": "etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method }} are slow."
              },
              "expr": "histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))\n> 0.15\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        }
      ]
    }
  kube.yaml: |-
    {
      "groups": [
        {
          "name": "kube-apiserver.rules",
          "rules": [
            {
              "expr": "histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job=\"apiserver\"}[5m])) without(instance, pod))\n",
              "labels": {
                "quantile": "0.99"
              },
              "record": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile"
            },
            {
              "expr": "histogram_quantile(0.9, sum(rate(apiserver_request_duration_seconds_bucket{job=\"apiserver\"}[5m])) without(instance, pod))\n",
              "labels": {
                "quantile": "0.9"
              },
              "record": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile"
            },
            {
              "expr": "histogram_quantile(0.5, sum(rate(apiserver_request_duration_seconds_bucket{job=\"apiserver\"}[5m])) without(instance, pod))\n",
              "labels": {
                "quantile": "0.5"
              },
              "record": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile"
            }
          ]
        },
        {
          "name": "k8s.rules",
          "rules": [
            {
              "expr": "sum(rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}[5m])) by (namespace)\n",
              "record": "namespace:container_cpu_usage_seconds_total:sum_rate"
            },
            {
              "expr": "sum by (namespace, pod, container) (\n  rate(container_cpu_usage_seconds_total{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}[5m])\n) * on (namespace, pod) group_left(node) max by(namespace, pod, node) (kube_pod_info)\n",
              "record": "node_namespace_pod_container:container_cpu_usage_seconds_total:sum_rate"
            },
            {
              "expr": "container_memory_working_set_bytes{job=\"kubernetes-cadvisor\", image!=\"\"}\n* on (namespace, pod) group_left(node) max by(namespace, pod, node) (kube_pod_info)\n",
              "record": "node_namespace_pod_container:container_memory_working_set_bytes"
            },
            {
              "expr": "container_memory_rss{job=\"kubernetes-cadvisor\", image!=\"\"}\n* on (namespace, pod) group_left(node) max by(namespace, pod, node) (kube_pod_info)\n",
              "record": "node_namespace_pod_container:container_memory_rss"
            },
            {
              "expr": "container_memory_cache{job=\"kubernetes-cadvisor\", image!=\"\"}\n* on (namespace, pod) group_left(node) max by(namespace, pod, node) (kube_pod_info)\n",
              "record": "node_namespace_pod_container:container_memory_cache"
            },
            {
              "expr": "container_memory_swap{job=\"kubernetes-cadvisor\", image!=\"\"}\n* on (namespace, pod) group_left(node) max by(namespace, pod, node) (kube_pod_info)\n",
              "record": "node_namespace_pod_container:container_memory_swap"
            },
            {
              "expr": "sum(container_memory_usage_bytes{job=\"kubernetes-cadvisor\", image!=\"\", container!=\"POD\"}) by (namespace)\n",
              "record": "namespace:container_memory_usage_bytes:sum"
            },
            {
              "expr": "sum by (namespace, label_name) (\n    sum(kube_pod_container_resource_requests_memory_bytes{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"Pending|Running\"} == 1)) by (namespace, pod)\n  * on (namespace, pod)\n    group_left(label_name) kube_pod_labels{job=\"kube-state-metrics\"}\n)\n",
              "record": "namespace:kube_pod_container_resource_requests_memory_bytes:sum"
            },
            {
              "expr": "sum by (namespace, label_name) (\n    sum(kube_pod_container_resource_requests_cpu_cores{job=\"kube-state-metrics\"} * on (endpoint, instance, job, namespace, pod, service) group_left(phase) (kube_pod_status_phase{phase=~\"Pending|Running\"} == 1)) by (namespace, pod)\n  * on (namespace, pod)\n    group_left(label_name) kube_pod_labels{job=\"kube-state-metrics\"}\n)\n",
              "record": "namespace:kube_pod_container_resource_requests_cpu_cores:sum"
            },
            {
              "expr": "sum(\n  label_replace(\n    label_replace(\n      kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"ReplicaSet\"},\n      \"replicaset\", \"$1\", \"owner_name\", \"(.*)\"\n    ) * on(replicaset, namespace) group_left(owner_name) kube_replicaset_owner{job=\"kube-state-metrics\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
              "labels": {
                "workload_type": "deployment"
              },
              "record": "mixin_pod_workload"
            },
            {
              "expr": "sum(\n  label_replace(\n    kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"DaemonSet\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
              "labels": {
                "workload_type": "daemonset"
              },
              "record": "mixin_pod_workload"
            },
            {
              "expr": "sum(\n  label_replace(\n    kube_pod_owner{job=\"kube-state-metrics\", owner_kind=\"StatefulSet\"},\n    \"workload\", \"$1\", \"owner_name\", \"(.*)\"\n  )\n) by (namespace, workload, pod)\n",
              "labels": {
                "workload_type": "statefulset"
              },
              "record": "mixin_pod_workload"
            }
          ]
        },
        {
          "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "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))\n",
              "labels": {
                "quantile": "0.5"
              },
              "record": "cluster_quantile:scheduler_binding_duration_seconds:histogram_quantile"
            }
          ]
        },
        {
          "name": "node.rules",
          "rules": [
            {
              "expr": "sum(min(kube_pod_info) by (node))",
              "record": ":kube_pod_info_node_count:"
            },
            {
              "expr": "max(label_replace(kube_pod_info{job=\"kube-state-metrics\"}, \"pod\", \"$1\", \"pod\", \"(.*)\")) by (node, namespace, pod)\n",
              "record": "node_namespace_pod:kube_pod_info:"
            },
            {
              "expr": "count by (node) (sum by (node, cpu) (\n  node_cpu_seconds_total{job=\"node-exporter\"}\n* on (namespace, pod) group_left(node)\n  node_namespace_pod:kube_pod_info:\n))\n",
              "record": "node:node_num_cpu:sum"
            },
            {
              "expr": "sum(\n  node_memory_MemAvailable_bytes{job=\"node-exporter\"} or\n  (\n    node_memory_Buffers_bytes{job=\"node-exporter\"} +\n    node_memory_Cached_bytes{job=\"node-exporter\"} +\n    node_memory_MemFree_bytes{job=\"node-exporter\"} +\n    node_memory_Slab_bytes{job=\"node-exporter\"}\n  )\n)\n",
              "record": ":node_memory_MemAvailable_bytes:sum"
            }
          ]
        },
        {
          "name": "kubernetes-apps",
          "rules": [
            {
              "alert": "KubePodCrashLooping",
              "annotations": {
                "message": "Pod {{ $labels.namespace }}/{{ $labels.pod }} ({{ $labels.container }}) is restarting {{ printf \"%.2f\" $value }} times / 5 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodcrashlooping"
              },
              "expr": "rate(kube_pod_container_status_restarts_total{job=\"kube-state-metrics\"}[15m]) * 60 * 5 > 0\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubePodNotReady",
              "annotations": {
                "message": "Pod {{ $labels.namespace }}/{{ $labels.pod }} has been in a non-ready state for longer than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepodnotready"
              },
              "expr": "sum by (namespace, pod) (kube_pod_status_phase{job=\"kube-state-metrics\", phase=~\"Failed|Pending|Unknown\"} * on(namespace, pod) group_left(owner_kind) kube_pod_owner{owner_kind!=\"Job\"}) > 0\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeDeploymentGenerationMismatch",
              "annotations": {
                "message": "Deployment generation for {{ $labels.namespace }}/{{ $labels.deployment }} does not match, this indicates that the Deployment has failed but has not been rolled back.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentgenerationmismatch"
              },
              "expr": "kube_deployment_status_observed_generation{job=\"kube-state-metrics\"}\n  !=\nkube_deployment_metadata_generation{job=\"kube-state-metrics\"}\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeDeploymentReplicasMismatch",
              "annotations": {
                "message": "Deployment {{ $labels.namespace }}/{{ $labels.deployment }} has not matched the expected number of replicas for longer than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedeploymentreplicasmismatch"
              },
              "expr": "kube_deployment_spec_replicas{job=\"kube-state-metrics\"}\n  !=\nkube_deployment_status_replicas_available{job=\"kube-state-metrics\"}\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeStatefulSetReplicasMismatch",
              "annotations": {
                "message": "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} has not matched the expected number of replicas for longer than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetreplicasmismatch"
              },
              "expr": "kube_statefulset_status_replicas_ready{job=\"kube-state-metrics\"}\n  !=\nkube_statefulset_status_replicas{job=\"kube-state-metrics\"}\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeStatefulSetGenerationMismatch",
              "annotations": {
                "message": "StatefulSet generation for {{ $labels.namespace }}/{{ $labels.statefulset }} does not match, this indicates that the StatefulSet has failed but has not been rolled back.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetgenerationmismatch"
              },
              "expr": "kube_statefulset_status_observed_generation{job=\"kube-state-metrics\"}\n  !=\nkube_statefulset_metadata_generation{job=\"kube-state-metrics\"}\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeStatefulSetUpdateNotRolledOut",
              "annotations": {
                "message": "StatefulSet {{ $labels.namespace }}/{{ $labels.statefulset }} update has not been rolled out.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatefulsetupdatenotrolledout"
              },
              "expr": "max without (revision) (\n  kube_statefulset_status_current_revision{job=\"kube-state-metrics\"}\n    unless\n  kube_statefulset_status_update_revision{job=\"kube-state-metrics\"}\n)\n  *\n(\n  kube_statefulset_replicas{job=\"kube-state-metrics\"}\n    !=\n  kube_statefulset_status_replicas_updated{job=\"kube-state-metrics\"}\n)\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeDaemonSetRolloutStuck",
              "annotations": {
                "message": "Only {{ $value | humanizePercentage }} of the desired Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are scheduled and ready.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetrolloutstuck"
              },
              "expr": "kube_daemonset_status_number_ready{job=\"kube-state-metrics\"}\n  /\nkube_daemonset_status_desired_number_scheduled{job=\"kube-state-metrics\"} < 1.00\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeContainerWaiting",
              "annotations": {
                "message": "Pod {{ $labels.namespace }}/{{ $labels.pod }} container {{ $labels.container}} has been in waiting state for longer than 1 hour.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontainerwaiting"
              },
              "expr": "sum by (namespace, pod, container) (kube_pod_container_status_waiting_reason{job=\"kube-state-metrics\"}) > 0\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeDaemonSetNotScheduled",
              "annotations": {
                "message": "{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are not scheduled.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetnotscheduled"
              },
              "expr": "kube_daemonset_status_desired_number_scheduled{job=\"kube-state-metrics\"}\n  -\nkube_daemonset_status_current_number_scheduled{job=\"kube-state-metrics\"} > 0\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeDaemonSetMisScheduled",
              "annotations": {
                "message": "{{ $value }} Pods of DaemonSet {{ $labels.namespace }}/{{ $labels.daemonset }} are running where they are not supposed to run.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubedaemonsetmisscheduled"
              },
              "expr": "kube_daemonset_status_number_misscheduled{job=\"kube-state-metrics\"} > 0\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeCronJobRunning",
              "annotations": {
                "message": "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecronjobrunning"
              },
              "expr": "time() - kube_cronjob_next_schedule_time{job=\"kube-state-metrics\"} > 3600\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeJobCompletion",
              "annotations": {
                "message": "Job {{ $labels.namespace }}/{{ $labels.job_name }} is taking more than one hour to complete.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobcompletion"
              },
              "expr": "kube_job_spec_completions{job=\"kube-state-metrics\"} - kube_job_status_succeeded{job=\"kube-state-metrics\"}  > 0\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeJobFailed",
              "annotations": {
                "message": "Job {{ $labels.namespace }}/{{ $labels.job_name }} failed to complete.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubejobfailed"
              },
              "expr": "kube_job_failed{job=\"kube-state-metrics\"}  > 0\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeHpaReplicasMismatch",
              "annotations": {
                "message": "HPA {{ $labels.namespace }}/{{ $labels.hpa }} has not matched the desired number of replicas for longer than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubehpareplicasmismatch"
              },
              "expr": "(kube_hpa_status_desired_replicas{job=\"kube-state-metrics\"}\n  !=\nkube_hpa_status_current_replicas{job=\"kube-state-metrics\"})\n  and\nchanges(kube_hpa_status_current_replicas[15m]) == 0\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeHpaMaxedOut",
              "annotations": {
                "message": "HPA {{ $labels.namespace }}/{{ $labels.hpa }} has been running at max replicas for longer than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubehpamaxedout"
              },
              "expr": "kube_hpa_status_current_replicas{job=\"kube-state-metrics\"}\n  ==\nkube_hpa_spec_max_replicas{job=\"kube-state-metrics\"}\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        },
        {
          "name": "kubernetes-resources",
          "rules": [
            {
              "alert": "KubeCPUOvercommit",
              "annotations": {
                "message": "Cluster has overcommitted CPU resource requests for Pods and cannot tolerate node failure.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit"
              },
              "expr": "sum(namespace:kube_pod_container_resource_requests_cpu_cores:sum)\n  /\nsum(kube_node_status_allocatable_cpu_cores)\n  >\n(count(kube_node_status_allocatable_cpu_cores)-1) / count(kube_node_status_allocatable_cpu_cores)\n",
              "for": "5m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeMemOvercommit",
              "annotations": {
                "message": "Cluster has overcommitted memory resource requests for Pods and cannot tolerate node failure.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit"
              },
              "expr": "sum(namespace:kube_pod_container_resource_requests_memory_bytes:sum)\n  /\nsum(kube_node_status_allocatable_memory_bytes)\n  >\n(count(kube_node_status_allocatable_memory_bytes)-1)\n  /\ncount(kube_node_status_allocatable_memory_bytes)\n",
              "for": "5m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeCPUOvercommit",
              "annotations": {
                "message": "Cluster has overcommitted CPU resource requests for Namespaces.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecpuovercommit"
              },
              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"cpu\"})\n  /\nsum(kube_node_status_allocatable_cpu_cores)\n  > 1.5\n",
              "for": "5m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeMemOvercommit",
              "annotations": {
                "message": "Cluster has overcommitted memory resource requests for Namespaces.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubememovercommit"
              },
              "expr": "sum(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\", resource=\"memory\"})\n  /\nsum(kube_node_status_allocatable_memory_bytes{job=\"node-exporter\"})\n  > 1.5\n",
              "for": "5m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeQuotaExceeded",
              "annotations": {
                "message": "Namespace {{ $labels.namespace }} is using {{ $value | humanizePercentage }} of its {{ $labels.resource }} quota.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubequotaexceeded"
              },
              "expr": "kube_resourcequota{job=\"kube-state-metrics\", type=\"used\"}\n  / ignoring(instance, job, type)\n(kube_resourcequota{job=\"kube-state-metrics\", type=\"hard\"} > 0)\n  > 0.90\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "CPUThrottlingHigh",
              "annotations": {
                "message": "{{ $value | humanizePercentage }} throttling of CPU in namespace {{ $labels.namespace }} for container {{ $labels.container }} in pod {{ $labels.pod }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-cputhrottlinghigh"
              },
              "expr": "sum(increase(container_cpu_cfs_throttled_periods_total{container!=\"\", }[5m])) by (container, pod, namespace)\n  /\nsum(increase(container_cpu_cfs_periods_total{}[5m])) by (container, pod, namespace)\n  > ( 100 / 100 )\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        },
        {
          "name": "kubernetes-storage",
          "rules": [
            {
              "alert": "KubePersistentVolumeUsageCritical",
              "annotations": {
                "message": "The PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is only {{ $value | humanizePercentage }} free.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeusagecritical"
              },
              "expr": "kubelet_volume_stats_available_bytes{job=\"kubelet\"}\n  /\nkubelet_volume_stats_capacity_bytes{job=\"kubelet\"}\n  < 0.03\n",
              "for": "1m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubePersistentVolumeFullInFourDays",
              "annotations": {
                "message": "Based on recent sampling, the PersistentVolume claimed by {{ $labels.persistentvolumeclaim }} in Namespace {{ $labels.namespace }} is expected to fill up within four days. Currently {{ $value | humanizePercentage }} is available.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumefullinfourdays"
              },
              "expr": "(\n  kubelet_volume_stats_available_bytes{job=\"kubelet\"}\n    /\n  kubelet_volume_stats_capacity_bytes{job=\"kubelet\"}\n) < 0.15\nand\npredict_linear(kubelet_volume_stats_available_bytes{job=\"kubelet\"}[6h], 4 * 24 * 3600) < 0\n",
              "for": "5m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubePersistentVolumeErrors",
              "annotations": {
                "message": "The persistent volume {{ $labels.persistentvolume }} has status {{ $labels.phase }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubepersistentvolumeerrors"
              },
              "expr": "kube_persistentvolume_status_phase{phase=~\"Failed|Pending\",job=\"kube-state-metrics\"} > 0\n",
              "for": "5m",
              "labels": {
                "severity": "critical"
              }
            }
          ]
        },
        {
          "name": "kubernetes-system",
          "rules": [
            {
              "alert": "KubeVersionMismatch",
              "annotations": {
                "message": "There are {{ $value }} different semantic versions of Kubernetes components running.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeversionmismatch"
              },
              "expr": "count(count by (gitVersion) (label_replace(kubernetes_build_info{job!~\"kube-dns|coredns\"},\"gitVersion\",\"$1\",\"gitVersion\",\"(v[0-9]*.[0-9]*.[0-9]*).*\"))) > 1\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeClientErrors",
              "annotations": {
                "message": "Kubernetes API server client '{{ $labels.job }}/{{ $labels.instance }}' is experiencing {{ $value | humanizePercentage }} errors.'",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors"
              },
              "expr": "(sum(rate(rest_client_requests_total{code=~\"5..\"}[5m])) by (instance, job)\n  /\nsum(rate(rest_client_requests_total[5m])) by (instance, job))\n> 0.01\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        },
        {
          "name": "kubernetes-system-apiserver",
          "rules": [
            {
              "alert": "KubeAPILatencyHigh",
              "annotations": {
                "message": "The API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh"
              },
              "expr": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile{job=\"apiserver\",quantile=\"0.99\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|PROXY|CONNECT\"} > 1\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeAPILatencyHigh",
              "annotations": {
                "message": "The API server has a 99th percentile latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh"
              },
              "expr": "cluster_quantile:apiserver_request_duration_seconds:histogram_quantile{job=\"apiserver\",quantile=\"0.99\",subresource!=\"log\",verb!~\"LIST|WATCH|WATCHLIST|PROXY|CONNECT\"} > 4\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeAPIErrorsHigh",
              "annotations": {
                "message": "API server is returning errors for {{ $value | humanizePercentage }} of requests.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
              },
              "expr": "sum(rate(apiserver_request_total{job=\"apiserver\",code=~\"5..\"}[5m]))\n  /\nsum(rate(apiserver_request_total{job=\"apiserver\"}[5m])) > 0.03\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeAPIErrorsHigh",
              "annotations": {
                "message": "API server is returning errors for {{ $value | humanizePercentage }} of requests.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
              },
              "expr": "sum(rate(apiserver_request_total{job=\"apiserver\",code=~\"5..\"}[5m]))\n  /\nsum(rate(apiserver_request_total{job=\"apiserver\"}[5m])) > 0.01\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeAPIErrorsHigh",
              "annotations": {
                "message": "API server is returning errors for {{ $value | humanizePercentage }} of requests for {{ $labels.verb }} {{ $labels.resource }} {{ $labels.subresource }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
              },
              "expr": "sum(rate(apiserver_request_total{job=\"apiserver\",code=~\"5..\"}[5m])) by (resource,subresource,verb)\n  /\nsum(rate(apiserver_request_total{job=\"apiserver\"}[5m])) by (resource,subresource,verb) > 0.10\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeAPIErrorsHigh",
              "annotations": {
                "message": "API server is returning errors for {{ $value | humanizePercentage }} of requests for {{ $labels.verb }} {{ $labels.resource }} {{ $labels.subresource }}.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh"
              },
              "expr": "sum(rate(apiserver_request_total{job=\"apiserver\",code=~\"5..\"}[5m])) by (resource,subresource,verb)\n  /\nsum(rate(apiserver_request_total{job=\"apiserver\"}[5m])) by (resource,subresource,verb) > 0.05\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeClientCertificateExpiration",
              "annotations": {
                "message": "A client certificate used to authenticate to the apiserver is expiring in less than 7.0 days.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration"
              },
              "expr": "apiserver_client_certificate_expiration_seconds_count{job=\"apiserver\"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 604800\n",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeClientCertificateExpiration",
              "annotations": {
                "message": "A client certificate used to authenticate to the apiserver is expiring in less than 24.0 hours.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration"
              },
              "expr": "apiserver_client_certificate_expiration_seconds_count{job=\"apiserver\"} > 0 and histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job=\"apiserver\"}[5m]))) < 86400\n",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "KubeAPIDown",
              "annotations": {
                "message": "KubeAPI has disappeared from Prometheus target discovery.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapidown"
              },
              "expr": "absent(up{job=\"apiserver\"} == 1)\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            }
          ]
        },
        {
          "name": "kubernetes-system-kubelet",
          "rules": [
            {
              "alert": "KubeNodeNotReady",
              "annotations": {
                "message": "{{ $labels.node }} has been unready for more than 15 minutes.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodenotready"
              },
              "expr": "kube_node_status_condition{job=\"kube-state-metrics\",condition=\"Ready\",status=\"true\"} == 0\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeNodeUnreachable",
              "annotations": {
                "message": "{{ $labels.node }} is unreachable and some workloads may be rescheduled.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodeunreachable"
              },
              "expr": "kube_node_spec_taint{job=\"kube-state-metrics\",key=\"node.kubernetes.io/unreachable\",effect=\"NoSchedule\"} == 1\n",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeletTooManyPods",
              "annotations": {
                "message": "Kubelet '{{ $labels.node }}' is running at {{ $value | humanizePercentage }} of its Pod capacity.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubelettoomanypods"
              },
              "expr": "max(max(kubelet_running_pod_count{job=\"kubelet\"}) by(instance) * on(instance) group_left(node) kubelet_node_name{job=\"kubelet\"}) by(node) / max(kube_node_status_capacity_pods{job=\"kube-state-metrics\"}) by(node) > 0.95\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "KubeletDown",
              "annotations": {
                "message": "Kubelet has disappeared from Prometheus target discovery.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletdown"
              },
              "expr": "absent(up{job=\"kubelet\"} == 1)\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            }
          ]
        },
        {
          "name": "kubernetes-system-scheduler",
          "rules": [
            {
              "alert": "KubeSchedulerDown",
              "annotations": {
                "message": "KubeScheduler has disappeared from Prometheus target discovery.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeschedulerdown"
              },
              "expr": "absent(up{job=\"kube-scheduler\"} == 1)\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            }
          ]
        },
        {
          "name": "kubernetes-system-controller-manager",
          "rules": [
            {
              "alert": "KubeControllerManagerDown",
              "annotations": {
                "message": "KubeControllerManager has disappeared from Prometheus target discovery.",
                "runbook_url": "https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontrollermanagerdown"
              },
              "expr": "absent(up{job=\"kube-controller-manager\"} == 1)\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            }
          ]
        }
      ]
    }
  node-exporter.yaml: |-
    {
      "groups": [
        {
          "name": "node-exporter",
          "rules": [
            {
              "alert": "NodeFilesystemSpaceFillingUp",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left and is filling up.",
                "summary": "Filesystem is predicted to run out of space within the next 24 hours."
              },
              "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 40\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "NodeFilesystemSpaceFillingUp",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left and is filling up fast.",
                "summary": "Filesystem is predicted to run out of space within the next 4 hours."
              },
              "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 20\nand\n  predict_linear(node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "NodeFilesystemAlmostOutOfSpace",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left.",
                "summary": "Filesystem has less than 5% space left."
              },
              "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "NodeFilesystemAlmostOutOfSpace",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available space left.",
                "summary": "Filesystem has less than 3% space left."
              },
              "expr": "(\n  node_filesystem_avail_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_size_bytes{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "NodeFilesystemFilesFillingUp",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left and is filling up.",
                "summary": "Filesystem is predicted to run out of inodes within the next 24 hours."
              },
              "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_files{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 40\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"}[6h], 24*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "NodeFilesystemFilesFillingUp",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left and is filling up fast.",
                "summary": "Filesystem is predicted to run out of inodes within the next 4 hours."
              },
              "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_files{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 20\nand\n  predict_linear(node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"}[6h], 4*60*60) < 0\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "NodeFilesystemAlmostOutOfFiles",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left.",
                "summary": "Filesystem has less than 5% inodes left."
              },
              "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_files{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 5\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "NodeFilesystemAlmostOutOfFiles",
              "annotations": {
                "description": "Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf \"%.2f\" $value }}% available inodes left.",
                "summary": "Filesystem has less than 3% inodes left."
              },
              "expr": "(\n  node_filesystem_files_free{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} / node_filesystem_files{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} * 100 < 3\nand\n  node_filesystem_readonly{job=\"node-exporter\",fstype!~\"tmpfs|nsfs|vfat\"} == 0\n)\n",
              "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.",
                "summary": "Network interface is reporting many receive errors."
              },
              "expr": "increase(node_network_receive_errs_total[2m]) > 10\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "NodeNetworkTransmitErrs",
              "annotations": {
                "description": "{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf \"%.0f\" $value }} transmit errors in the last two minutes.",
                "summary": "Network interface is reporting many transmit errors."
              },
              "expr": "increase(node_network_transmit_errs_total[2m]) > 10\n",
              "for": "1h",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        }
      ]
    }
  prom.yaml: |-
    {
      "groups": [
        {
          "name": "prometheus",
          "rules": [
            {
              "alert": "PrometheusBadConfig",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} has failed to reload its configuration.",
                "summary": "Failed Prometheus configuration reload."
              },
              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\nmax_over_time(prometheus_config_last_reload_successful{job=\"prometheus\"}[5m]) == 0\n",
              "for": "10m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "PrometheusNotificationQueueRunningFull",
              "annotations": {
                "description": "Alert notification queue of Prometheus {{$labels.instance}} is running full.",
                "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\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  predict_linear(prometheus_notifications_queue_length{job=\"prometheus\"}[5m], 60 * 30)\n>\n  min_over_time(prometheus_notifications_queue_capacity{job=\"prometheus\"}[5m])\n)\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusErrorSendingAlertsToSomeAlertmanagers",
              "annotations": {
                "description": "{{ printf \"%.1f\" $value }}% errors while sending alerts from Prometheus {{$labels.instance}} to Alertmanager {{$labels.alertmanager}}.",
                "summary": "Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager."
              },
              "expr": "(\n  rate(prometheus_notifications_errors_total{job=\"prometheus\"}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus\"}[5m])\n)\n* 100\n> 1\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusErrorSendingAlertsToAnyAlertmanager",
              "annotations": {
                "description": "{{ printf \"%.1f\" $value }}% minimum errors while sending alerts from Prometheus {{$labels.instance}} to any Alertmanager.",
                "summary": "Prometheus encounters more than 3% errors sending alerts to any Alertmanager."
              },
              "expr": "min without(alertmanager) (\n  rate(prometheus_notifications_errors_total{job=\"prometheus\"}[5m])\n/\n  rate(prometheus_notifications_sent_total{job=\"prometheus\"}[5m])\n)\n* 100\n> 3\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "PrometheusNotConnectedToAlertmanagers",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} is not connected to any Alertmanagers.",
                "summary": "Prometheus is not connected to any Alertmanagers."
              },
              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\nmax_over_time(prometheus_notifications_alertmanagers_discovered{job=\"prometheus\"}[5m]) < 1\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusTSDBReloadsFailing",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} has detected {{$value | humanize}} reload failures over the last 3h.",
                "summary": "Prometheus has issues reloading blocks from disk."
              },
              "expr": "increase(prometheus_tsdb_reloads_failures_total{job=\"prometheus\"}[3h]) > 0\n",
              "for": "4h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusTSDBCompactionsFailing",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} has detected {{$value | humanize}} compaction failures over the last 3h.",
                "summary": "Prometheus has issues compacting blocks."
              },
              "expr": "increase(prometheus_tsdb_compactions_failed_total{job=\"prometheus\"}[3h]) > 0\n",
              "for": "4h",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusNotIngestingSamples",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} is not ingesting samples.",
                "summary": "Prometheus is not ingesting samples."
              },
              "expr": "rate(prometheus_tsdb_head_samples_appended_total{job=\"prometheus\"}[5m]) <= 0\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusDuplicateTimestamps",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} is dropping {{ printf \"%.4g\" $value  }} samples/s with different values but duplicated timestamp.",
                "summary": "Prometheus is dropping samples with duplicate timestamps."
              },
              "expr": "rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job=\"prometheus\"}[5m]) > 0\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusOutOfOrderTimestamps",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} is dropping {{ printf \"%.4g\" $value  }} samples/s with timestamps arriving out of order.",
                "summary": "Prometheus drops samples with out-of-order timestamps."
              },
              "expr": "rate(prometheus_target_scrapes_sample_out_of_order_total{job=\"prometheus\"}[5m]) > 0\n",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusRemoteStorageFailures",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} failed to send {{ printf \"%.1f\" $value }}% of the samples to queue {{$labels.queue}}.",
                "summary": "Prometheus fails to send samples to remote storage."
              },
              "expr": "(\n  rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus\"}[5m])\n/\n  (\n    rate(prometheus_remote_storage_failed_samples_total{job=\"prometheus\"}[5m])\n  +\n    rate(prometheus_remote_storage_succeeded_samples_total{job=\"prometheus\"}[5m])\n  )\n)\n* 100\n> 1\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "PrometheusRemoteWriteBehind",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} remote write is {{ printf \"%.1f\" $value }}s behind for queue {{$labels.queue}}.",
                "summary": "Prometheus remote write is behind."
              },
              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job=\"prometheus\"}[5m])\n- on(job, instance) group_right\n  max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job=\"prometheus\"}[5m])\n)\n> 120\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "PrometheusRemoteWriteDesiredShards",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} remote write desired shards calculation wants to run {{ printf $value }} shards, which is more than the max of {{ printf `prometheus_remote_storage_shards_max{instance=\"%s\",job=\"prometheus\"}` $labels.instance | query | first | value }}.",
                "summary": "Prometheus remote write desired shards calculation wants to run more than configured max shards."
              },
              "expr": "# Without max_over_time, failed scrapes could create false negatives, see\n# https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.\n(\n  max_over_time(prometheus_remote_storage_shards_desired{job=\"prometheus\"}[5m])\n> on(job, instance) group_right\n  max_over_time(prometheus_remote_storage_shards_max{job=\"prometheus\"}[5m])\n)\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            },
            {
              "alert": "PrometheusRuleFailures",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} has failed to evaluate {{ printf \"%.0f\" $value }} rules in the last 5m.",
                "summary": "Prometheus is failing rule evaluations."
              },
              "expr": "increase(prometheus_rule_evaluation_failures_total{job=\"prometheus\"}[5m]) > 0\n",
              "for": "15m",
              "labels": {
                "severity": "critical"
              }
            },
            {
              "alert": "PrometheusMissingRuleEvaluations",
              "annotations": {
                "description": "Prometheus {{$labels.instance}} has missed {{ printf \"%.0f\" $value }} rule group evaluations in the last 5m.",
                "summary": "Prometheus is missing rule evaluations due to slow rule group evaluation."
              },
              "expr": "increase(prometheus_rule_group_iterations_missed_total{job=\"prometheus\"}[5m]) > 0\n",
              "for": "15m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        }
      ]
    }
  typhoon.yaml: |-
    {
      "groups": [
        {
          "name": "general.rules",
          "rules": [
            {
              "alert": "TargetDown",
              "annotations": {
                "message": "{{ printf \"%.4g\" $value }}% of the {{ $labels.job }} targets are down."
              },
              "expr": "100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job, namespace, service)) > 10",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        },
        {
          "name": "extra.rules",
          "rules": [
            {
              "alert": "InactiveRAIDDisk",
              "annotations": {
                "message": "{{ $value }} RAID disk(s) on node {{ $labels.instance }} are inactive."
              },
              "expr": "node_md_disks{state=\"failed\"} > 0",
              "for": "10m",
              "labels": {
                "severity": "warning"
              }
            }
          ]
        }
      ]
    }
kind: ConfigMap
metadata:
  name: prometheus-rules
  namespace: monitoring