rpi.carlosedp.cluster-monitoring/manifests/prometheus-rules.yaml

apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    prometheus: k8s
    role: alert-rules
  name: prometheus-k8s-rules
  namespace: monitoring
spec:
  groups:
  - name: node-exporter.rules
    rules:
    - expr: |
        count without (cpu) (
          count without (mode) (
            node_cpu_seconds_total{job="node-exporter"}
          )
        )
      record: instance:node_num_cpu:sum
    - expr: |
        1 - avg without (cpu, mode) (
          rate(node_cpu_seconds_total{job="node-exporter", mode="idle"}[1m])
        )
      record: instance:node_cpu_utilisation:rate1m
    - 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"}
        /
          node_memory_MemTotal_bytes{job="node-exporter"}
        )
      record: instance:node_memory_utilisation:ratio
    - expr: |
        rate(node_vmstat_pgmajfault{job="node-exporter"}[1m])
      record: instance:node_vmstat_pgmajfault:rate1m
    - expr: |
        rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[1m])
      record: instance_device:node_disk_io_time_seconds:rate1m
    - expr: |
        rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[1m])
      record: instance_device:node_disk_io_time_weighted_seconds:rate1m
    - expr: |
        sum without (device) (
          rate(node_network_receive_bytes_total{job="node-exporter", device!="lo"}[1m])
        )
      record: instance:node_network_receive_bytes_excluding_lo:rate1m
    - expr: |
        sum without (device) (
          rate(node_network_transmit_bytes_total{job="node-exporter", device!="lo"}[1m])
        )
      record: instance:node_network_transmit_bytes_excluding_lo:rate1m
    - expr: |
        sum without (device) (
          rate(node_network_receive_drop_total{job="node-exporter", device!="lo"}[1m])
        )
      record: instance:node_network_receive_drop_excluding_lo:rate1m
    - expr: |
        sum without (device) (
          rate(node_network_transmit_drop_total{job="node-exporter", device!="lo"}[1m])
        )
      record: instance:node_network_transmit_drop_excluding_lo:rate1m
  - name: kube-apiserver.rules
    rules:
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1d]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1d])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1d])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1d]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
      labels:
        verb: read
      record: apiserver_request:burnrate1d
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1h]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1h]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
      labels:
        verb: read
      record: apiserver_request:burnrate1h
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[2h]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[2h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[2h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[2h]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
      labels:
        verb: read
      record: apiserver_request:burnrate2h
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30m]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[30m])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[30m])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[30m]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
      labels:
        verb: read
      record: apiserver_request:burnrate30m
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[3d]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[3d])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[3d])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[3d]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
      labels:
        verb: read
      record: apiserver_request:burnrate3d
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[5m]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[5m])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[5m])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[5m]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
      labels:
        verb: read
      record: apiserver_request:burnrate5m
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[6h]))
            -
            (
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[6h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[6h])) +
              sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[6h]))
            )
          )
          +
          # errors
          sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
      labels:
        verb: read
      record: apiserver_request:burnrate6h
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1d]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
      labels:
        verb: write
      record: apiserver_request:burnrate1d
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1h]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
      labels:
        verb: write
      record: apiserver_request:burnrate1h
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[2h]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[2h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[2h]))
      labels:
        verb: write
      record: apiserver_request:burnrate2h
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[30m]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[30m]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[30m]))
      labels:
        verb: write
      record: apiserver_request:burnrate30m
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[3d]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[3d]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[3d]))
      labels:
        verb: write
      record: apiserver_request:burnrate3d
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[5m]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[5m]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))
      labels:
        verb: write
      record: apiserver_request:burnrate5m
    - expr: |
        (
          (
            # too slow
            sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
            -
            sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[6h]))
          )
          +
          sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[6h]))
        )
        /
        sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[6h]))
      labels:
        verb: write
      record: apiserver_request:burnrate6h
    - expr: |
        sum by (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 (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: |
        histogram_quantile(0.99, sum by (le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET"}[5m]))) > 0
      labels:
        quantile: "0.99"
        verb: read
      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
    - expr: |
        histogram_quantile(0.99, sum by (le, resource) (rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[5m]))) > 0
      labels:
        quantile: "0.99"
        verb: write
      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
    - expr: |
        sum(rate(apiserver_request_duration_seconds_sum{subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod)
        /
        sum(rate(apiserver_request_duration_seconds_count{subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod)
      record: cluster:apiserver_request_duration_seconds:mean5m
    - expr: |
        histogram_quantile(0.99, sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
      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",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
      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",subresource!="log",verb!~"LIST|WATCH|WATCHLIST|DELETECOLLECTION|PROXY|CONNECT"}[5m])) without(instance, pod))
      labels:
        quantile: "0.5"
      record: cluster_quantile:apiserver_request_duration_seconds:histogram_quantile
  - interval: 3m
    name: kube-apiserver-availability.rules
    rules:
    - expr: |
        1 - (
          (
            # write too slow
            sum(increase(apiserver_request_duration_seconds_count{verb=~"POST|PUT|PATCH|DELETE"}[30d]))
            -
            sum(increase(apiserver_request_duration_seconds_bucket{verb=~"POST|PUT|PATCH|DELETE",le="1"}[30d]))
          ) +
          (
            # read too slow
            sum(increase(apiserver_request_duration_seconds_count{verb=~"LIST|GET"}[30d]))
            -
            (
              sum(increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope=~"resource|",le="0.1"}[30d])) +
              sum(increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope="namespace",le="0.5"}[30d])) +
              sum(increase(apiserver_request_duration_seconds_bucket{verb=~"LIST|GET",scope="cluster",le="5"}[30d]))
            )
          ) +
          # errors
          sum(code:apiserver_request_total:increase30d{code=~"5.."} or vector(0))
        )
        /
        sum(code:apiserver_request_total:increase30d)
      labels:
        verb: all
      record: apiserver_request:availability30d
    - expr: |
        1 - (
          sum(increase(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30d]))
          -
          (
            # too slow
            sum(increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[30d])) +
            sum(increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[30d])) +
            sum(increase(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[30d]))
          )
          +
          # errors
          sum(code:apiserver_request_total:increase30d{verb="read",code=~"5.."} or vector(0))
        )
        /
        sum(code:apiserver_request_total:increase30d{verb="read"})
      labels:
        verb: read
      record: apiserver_request:availability30d
    - expr: |
        1 - (
          (
            # too slow
            sum(increase(apiserver_request_duration_seconds_count{verb=~"POST|PUT|PATCH|DELETE"}[30d]))
            -
            sum(increase(apiserver_request_duration_seconds_bucket{verb=~"POST|PUT|PATCH|DELETE",le="1"}[30d]))
          )
          +
          # errors
          sum(code:apiserver_request_total:increase30d{verb="write",code=~"5.."} or vector(0))
        )
        /
        sum(code:apiserver_request_total:increase30d{verb="write"})
      labels:
        verb: write
      record: apiserver_request:availability30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="LIST",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="GET",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="POST",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PUT",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PATCH",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="DELETE",code=~"2.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="LIST",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="GET",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="POST",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PUT",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PATCH",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="DELETE",code=~"3.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="LIST",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="GET",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="POST",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PUT",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PATCH",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="DELETE",code=~"4.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="LIST",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="GET",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="POST",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PUT",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="PATCH",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code, verb) (increase(apiserver_request_total{job="apiserver",verb="DELETE",code=~"5.."}[30d]))
      record: code_verb:apiserver_request_total:increase30d
    - expr: |
        sum by (code) (code_verb:apiserver_request_total:increase30d{verb=~"LIST|GET"})
      labels:
        verb: read
      record: code:apiserver_request_total:increase30d
    - expr: |
        sum by (code) (code_verb:apiserver_request_total:increase30d{verb=~"POST|PUT|PATCH|DELETE"})
      labels:
        verb: write
      record: code:apiserver_request_total:increase30d
  - name: k8s.rules
    rules:
    - expr: |
        sum(rate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!="", container!="POD"}[5m])) by (namespace)
      record: namespace:container_cpu_usage_seconds_total:sum_rate
    - expr: |
        sum by (cluster, namespace, pod, container) (
          rate(container_cpu_usage_seconds_total{job="kubelet", metrics_path="/metrics/cadvisor", image!="", container!="POD"}[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_rate
    - expr: |
        container_memory_working_set_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_working_set_bytes
    - expr: |
        container_memory_rss{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_rss
    - expr: |
        container_memory_cache{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_cache
    - expr: |
        container_memory_swap{job="kubelet", metrics_path="/metrics/cadvisor", image!=""}
        * on (namespace, pod) group_left(node) topk by(namespace, pod) (1,
          max by(namespace, pod, node) (kube_pod_info{node!=""})
        )
      record: node_namespace_pod_container:container_memory_swap
    - expr: |
        sum(container_memory_usage_bytes{job="kubelet", metrics_path="/metrics/cadvisor", image!="", container!="POD"}) by (namespace)
      record: namespace:container_memory_usage_bytes:sum
    - expr: |
        sum by (namespace) (
            sum by (namespace, pod) (
                max by (namespace, pod, container) (
                    kube_pod_container_resource_requests_memory_bytes{job="kube-state-metrics"}
                ) * on(namespace, pod) group_left() max by (namespace, pod) (
                    kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace:kube_pod_container_resource_requests_memory_bytes:sum
    - expr: |
        sum by (namespace) (
            sum by (namespace, pod) (
                max by (namespace, pod, container) (
                    kube_pod_container_resource_requests_cpu_cores{job="kube-state-metrics"}
                ) * on(namespace, pod) group_left() max by (namespace, pod) (
                  kube_pod_status_phase{phase=~"Pending|Running"} == 1
                )
            )
        )
      record: namespace:kube_pod_container_resource_requests_cpu_cores:sum
    - 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) group_left(owner_name) topk by(replicaset, namespace) (
              1, max by (replicaset, namespace, owner_name) (
                kube_replicaset_owner{job="kube-state-metrics"}
              )
            ),
            "workload", "$1", "owner_name", "(.*)"
          )
        )
      labels:
        workload_type: deployment
      record: mixin_pod_workload
    - 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: mixin_pod_workload
    - 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: 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))
      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
  - name: node.rules
    rules:
    - expr: |
        sum(min(kube_pod_info{node!=""}) by (cluster, node))
      record: ':kube_pod_info_node_count:'
    - expr: |
        topk by(namespace, pod) (1,
          max by (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) (sum by (node, cpu) (
          node_cpu_seconds_total{job="node-exporter"}
        * on (namespace, pod) group_left(node)
          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
  - name: kubelet.rules
    rules:
    - expr: |
        histogram_quantile(0.99, sum(rate(kubelet_pleg_relist_duration_seconds_bucket[5m])) by (instance, le) * on(instance) group_left(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[5m])) by (instance, le) * on(instance) group_left(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[5m])) by (instance, le) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"})
      labels:
        quantile: "0.5"
      record: node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile
  - name: kube-prometheus-node-recording.rules
    rules:
    - expr: sum(rate(node_cpu_seconds_total{mode!="idle",mode!="iowait"}[3m])) BY (instance)
      record: instance:node_cpu:rate:sum
    - expr: sum((node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_free_bytes{mountpoint="/"})) BY (instance)
      record: instance:node_filesystem_usage: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"}[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"}[5m]))
      record: cluster:node_cpu:sum_rate5m
    - expr: cluster:node_cpu_seconds_total:rate5m / count(sum(node_cpu_seconds_total) BY (instance, cpu))
      record: cluster:node_cpu:ratio
  - 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
  - name: kube-state-metrics
    rules:
    - alert: KubeStateMetricsListErrors
      annotations:
        message: 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://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatemetricslisterrors
      expr: |
        (sum(rate(kube_state_metrics_list_total{job="kube-state-metrics",result="error"}[5m]))
          /
        sum(rate(kube_state_metrics_list_total{job="kube-state-metrics"}[5m])))
        > 0.01
      for: 15m
      labels:
        severity: critical
    - alert: KubeStateMetricsWatchErrors
      annotations:
        message: 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://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubestatemetricswatcherrors
      expr: |
        (sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics",result="error"}[5m]))
          /
        sum(rate(kube_state_metrics_watch_total{job="kube-state-metrics"}[5m])))
        > 0.01
      for: 15m
      labels:
        severity: critical
  - 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.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemspacefillingup
        summary: Filesystem is predicted to run out of space within the next 24 hours.
      expr: |
        (
          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 40
        and
          predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 24*60*60) < 0
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      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.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemspacefillingup
        summary: Filesystem is predicted to run out of space within the next 4 hours.
      expr: |
        (
          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 15
        and
          predict_linear(node_filesystem_avail_bytes{job="node-exporter",fstype!=""}[6h], 4*60*60) < 0
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      for: 1h
      labels:
        severity: critical
    - alert: NodeFilesystemAlmostOutOfSpace
      annotations:
        description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemalmostoutofspace
        summary: Filesystem has less than 5% space left.
      expr: |
        (
          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 5
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      for: 1h
      labels:
        severity: warning
    - alert: NodeFilesystemAlmostOutOfSpace
      annotations:
        description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemalmostoutofspace
        summary: Filesystem has less than 3% space left.
      expr: |
        (
          node_filesystem_avail_bytes{job="node-exporter",fstype!=""} / node_filesystem_size_bytes{job="node-exporter",fstype!=""} * 100 < 3
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      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.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemfilesfillingup
        summary: Filesystem is predicted to run out of inodes within the next 24 hours.
      expr: |
        (
          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 40
        and
          predict_linear(node_filesystem_files_free{job="node-exporter",fstype!=""}[6h], 24*60*60) < 0
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      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.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemfilesfillingup
        summary: Filesystem is predicted to run out of inodes within the next 4 hours.
      expr: |
        (
          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 20
        and
          predict_linear(node_filesystem_files_free{job="node-exporter",fstype!=""}[6h], 4*60*60) < 0
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      for: 1h
      labels:
        severity: critical
    - alert: NodeFilesystemAlmostOutOfFiles
      annotations:
        description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemalmostoutoffiles
        summary: Filesystem has less than 5% inodes left.
      expr: |
        (
          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 5
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 0
        )
      for: 1h
      labels:
        severity: warning
    - alert: NodeFilesystemAlmostOutOfFiles
      annotations:
        description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodefilesystemalmostoutoffiles
        summary: Filesystem has less than 3% inodes left.
      expr: |
        (
          node_filesystem_files_free{job="node-exporter",fstype!=""} / node_filesystem_files{job="node-exporter",fstype!=""} * 100 < 3
        and
          node_filesystem_readonly{job="node-exporter",fstype!=""} == 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://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodenetworkreceiveerrs
        summary: Network interface is reporting many receive errors.
      expr: |
        increase(node_network_receive_errs_total[2m]) > 10
      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://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodenetworktransmiterrs
        summary: Network interface is reporting many transmit errors.
      expr: |
        increase(node_network_transmit_errs_total[2m]) > 10
      for: 1h
      labels:
        severity: warning
    - alert: NodeHighNumberConntrackEntriesUsed
      annotations:
        description: '{{ $value | humanizePercentage }} of conntrack entries are used.'
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodehighnumberconntrackentriesused
        summary: Number of conntrack are getting close to the limit.
      expr: |
        (node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75
      labels:
        severity: warning
    - alert: NodeTextFileCollectorScrapeError
      annotations:
        description: Node Exporter text file collector failed to scrape.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-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:
        message: Clock on {{ $labels.instance }} is out of sync by more than 300s. Ensure NTP is configured correctly on this host.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodeclockskewdetected
        summary: Clock skew detected.
      expr: |
        (
          node_timex_offset_seconds > 0.05
        and
          deriv(node_timex_offset_seconds[5m]) >= 0
        )
        or
        (
          node_timex_offset_seconds < -0.05
        and
          deriv(node_timex_offset_seconds[5m]) <= 0
        )
      for: 10m
      labels:
        severity: warning
    - alert: NodeClockNotSynchronising
      annotations:
        message: Clock on {{ $labels.instance }} is not synchronising. Ensure NTP is configured on this host.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-nodeclocknotsynchronising
        summary: Clock not synchronising.
      expr: |
        min_over_time(node_timex_sync_status[5m]) == 0
      for: 10m
      labels:
        severity: warning
  - 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"}[5m]) * 60 * 5 > 0
      for: 15m
      labels:
        severity: warning
    - 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) (
          max by(namespace, pod) (
            kube_pod_status_phase{job="kube-state-metrics", phase=~"Pending|Unknown"}
          ) * on(namespace, pod) group_left(owner_kind) topk by(namespace, pod) (
            1, max by(namespace, pod, owner_kind) (kube_pod_owner{owner_kind!="Job"})
          )
        ) > 0
      for: 15m
      labels:
        severity: warning
    - 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"}
          !=
        kube_deployment_metadata_generation{job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - 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"}
            !=
          kube_deployment_status_replicas_available{job="kube-state-metrics"}
        ) and (
          changes(kube_deployment_status_replicas_updated{job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - 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"}
            !=
          kube_statefulset_status_replicas{job="kube-state-metrics"}
        ) and (
          changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - 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"}
          !=
        kube_statefulset_metadata_generation{job="kube-state-metrics"}
      for: 15m
      labels:
        severity: warning
    - 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) (
            kube_statefulset_status_current_revision{job="kube-state-metrics"}
              unless
            kube_statefulset_status_update_revision{job="kube-state-metrics"}
          )
            *
          (
            kube_statefulset_replicas{job="kube-state-metrics"}
              !=
            kube_statefulset_status_replicas_updated{job="kube-state-metrics"}
          )
        )  and (
          changes(kube_statefulset_status_replicas_updated{job="kube-state-metrics"}[5m])
            ==
          0
        )
      for: 15m
      labels:
        severity: warning
    - 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"}
          /
        kube_daemonset_status_desired_number_scheduled{job="kube-state-metrics"} < 1.00
      for: 15m
      labels:
        severity: warning
    - 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
      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"}
          -
        kube_daemonset_status_current_number_scheduled{job="kube-state-metrics"} > 0
      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
      for: 15m
      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
      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
      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
      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"}
          !=
        kube_hpa_status_current_replicas{job="kube-state-metrics"})
          and
        changes(kube_hpa_status_current_replicas[15m]) == 0
      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"}
          ==
        kube_hpa_spec_max_replicas{job="kube-state-metrics"}
      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{})
          /
        sum(kube_node_status_allocatable_cpu_cores)
          >
        (count(kube_node_status_allocatable_cpu_cores)-1) / count(kube_node_status_allocatable_cpu_cores)
      for: 5m
      labels:
        severity: warning
    - alert: KubeMemoryOvercommit
      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-kubememoryovercommit
      expr: |
        sum(namespace:kube_pod_container_resource_requests_memory_bytes:sum{})
          /
        sum(kube_node_status_allocatable_memory_bytes)
          >
        (count(kube_node_status_allocatable_memory_bytes)-1)
          /
        count(kube_node_status_allocatable_memory_bytes)
      for: 5m
      labels:
        severity: warning
    - alert: KubeCPUQuotaOvercommit
      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-kubecpuquotaovercommit
      expr: |
        sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="cpu"})
          /
        sum(kube_node_status_allocatable_cpu_cores)
          > 1.5
      for: 5m
      labels:
        severity: warning
    - alert: KubeMemoryQuotaOvercommit
      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-kubememoryquotaovercommit
      expr: |
        sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="memory"})
          /
        sum(kube_node_status_allocatable_memory_bytes{job="node-exporter"})
          > 1.5
      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"}
          / ignoring(instance, job, type)
        (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0)
          > 0.90
      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)
          /
        sum(increase(container_cpu_cfs_periods_total{}[5m])) by (container, pod, namespace)
          > ( 25 / 100 )
      for: 15m
      labels:
        severity: warning
  - name: kubernetes-storage
    rules:
    - alert: KubePersistentVolumeFillingUp
      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-kubepersistentvolumefillingup
      expr: |
        kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}
          /
        kubelet_volume_stats_capacity_bytes{job="kubelet", metrics_path="/metrics"}
          < 0.03
      for: 1m
      labels:
        severity: critical
    - alert: KubePersistentVolumeFillingUp
      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-kubepersistentvolumefillingup
      expr: |
        (
          kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}
            /
          kubelet_volume_stats_capacity_bytes{job="kubelet", metrics_path="/metrics"}
        ) < 0.15
        and
        predict_linear(kubelet_volume_stats_available_bytes{job="kubelet", metrics_path="/metrics"}[6h], 4 * 24 * 3600) < 0
      for: 1h
      labels:
        severity: warning
    - 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
      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
      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)
          /
        sum(rate(rest_client_requests_total[5m])) by (instance, job))
        > 0.01
      for: 15m
      labels:
        severity: warning
  - name: kube-apiserver-slos
    rules:
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorbudgetburn
      expr: |
        sum(apiserver_request:burnrate1h) > (14.40 * 0.01000)
        and
        sum(apiserver_request:burnrate5m) > (14.40 * 0.01000)
      for: 2m
      labels:
        long: 1h
        severity: critical
        short: 5m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorbudgetburn
      expr: |
        sum(apiserver_request:burnrate6h) > (6.00 * 0.01000)
        and
        sum(apiserver_request:burnrate30m) > (6.00 * 0.01000)
      for: 15m
      labels:
        long: 6h
        severity: critical
        short: 30m
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorbudgetburn
      expr: |
        sum(apiserver_request:burnrate1d) > (3.00 * 0.01000)
        and
        sum(apiserver_request:burnrate2h) > (3.00 * 0.01000)
      for: 1h
      labels:
        long: 1d
        severity: warning
        short: 2h
    - alert: KubeAPIErrorBudgetBurn
      annotations:
        message: The API server is burning too much error budget
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorbudgetburn
      expr: |
        sum(apiserver_request:burnrate3d) > (1.00 * 0.01000)
        and
        sum(apiserver_request:burnrate6h) > (1.00 * 0.01000)
      for: 3h
      labels:
        long: 3d
        severity: warning
        short: 6h
  - name: kubernetes-system-apiserver
    rules:
    - alert: KubeAPILatencyHigh
      annotations:
        message: The API server has an abnormal 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"}
        >
        1
        and on (verb,resource)
        (
          cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"}
          >
          on (verb) group_left()
          (
            avg by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0)
            +
            2*stddev by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0)
          )
        ) > on (verb) group_left()
        1.2 * avg by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0)
      for: 5m
      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)
          /
        sum(rate(apiserver_request_total{job="apiserver"}[5m])) by (resource,subresource,verb) > 0.05
      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 on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
      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 on(job) histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
      labels:
        severity: critical
    - alert: AggregatedAPIErrors
      annotations:
        message: An aggregated API {{ $labels.name }}/{{ $labels.namespace }} has reported errors. The number of errors have increased for it in the past five minutes. High values indicate that the availability of the service changes too often.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-aggregatedapierrors
      expr: |
        sum by(name, namespace)(increase(aggregator_unavailable_apiservice_count[5m])) > 2
      labels:
        severity: warning
    - alert: AggregatedAPIDown
      annotations:
        message: An aggregated API {{ $labels.name }}/{{ $labels.namespace }} is down. It has not been available at least for the past five minutes.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-aggregatedapidown
      expr: |
        sum by(name, namespace)(sum_over_time(aggregator_unavailable_apiservice[5m])) > 0
      for: 5m
      labels:
        severity: warning
    - 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)
      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
      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"} unless ignoring(key,value) kube_node_spec_taint{job="kube-state-metrics",key="ToBeDeletedByClusterAutoscaler"}) == 1
      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", metrics_path="/metrics"}) by(instance) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"}) by(node) / max(kube_node_status_capacity_pods{job="kube-state-metrics"} != 1) by(node) > 0.95
      for: 15m
      labels:
        severity: warning
    - alert: KubeNodeReadinessFlapping
      annotations:
        message: The readiness status of node {{ $labels.node }} has changed {{ $value }} times in the last 15 minutes.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodereadinessflapping
      expr: |
        sum(changes(kube_node_status_condition{status="true",condition="Ready"}[15m])) by (node) > 2
      for: 15m
      labels:
        severity: warning
    - alert: KubeletPlegDurationHigh
      annotations:
        message: The Kubelet Pod Lifecycle Event Generator has a 99th percentile duration of {{ $value }} seconds on node {{ $labels.node }}.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletplegdurationhigh
      expr: |
        node_quantile:kubelet_pleg_relist_duration_seconds:histogram_quantile{quantile="0.99"} >= 10
      for: 5m
      labels:
        severity: warning
    - alert: KubeletPodStartUpLatencyHigh
      annotations:
        message: Kubelet Pod startup 99th percentile latency is {{ $value }} seconds on node {{ $labels.node }}.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletpodstartuplatencyhigh
      expr: |
        histogram_quantile(0.99, sum(rate(kubelet_pod_worker_duration_seconds_bucket{job="kubelet", metrics_path="/metrics"}[5m])) by (instance, le)) * on(instance) group_left(node) kubelet_node_name{job="kubelet", metrics_path="/metrics"} > 60
      for: 15m
      labels:
        severity: warning
    - alert: KubeletDown
      annotations:
        message: Kubelet has disappeared from Prometheus target discovery.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeletdown
      expr: |
        absent(up{job="kubelet", metrics_path="/metrics"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: kubernetes-system-scheduler
    rules:
    - alert: KubeSchedulerDown
      annotations:
        message: KubeScheduler has disappeared from Prometheus target discovery.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeschedulerdown
      expr: |
        absent(up{job="kube-scheduler"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: kubernetes-system-controller-manager
    rules:
    - alert: KubeControllerManagerDown
      annotations:
        message: KubeControllerManager has disappeared from Prometheus target discovery.
        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubecontrollermanagerdown
      expr: |
        absent(up{job="kube-controller-manager"} == 1)
      for: 15m
      labels:
        severity: critical
  - name: prometheus
    rules:
    - alert: PrometheusBadConfig
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to reload its configuration.
        summary: Failed Prometheus configuration reload.
      expr: |
        # Without max_over_time, failed scrapes could create false negatives, see
        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
        max_over_time(prometheus_config_last_reload_successful{job="prometheus-k8s",namespace="monitoring"}[5m]) == 0
      for: 10m
      labels:
        severity: critical
    - alert: PrometheusNotificationQueueRunningFull
      annotations:
        description: Alert notification queue of Prometheus {{$labels.namespace}}/{{$labels.pod}} 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
        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
        (
          predict_linear(prometheus_notifications_queue_length{job="prometheus-k8s",namespace="monitoring"}[5m], 60 * 30)
        >
          min_over_time(prometheus_notifications_queue_capacity{job="prometheus-k8s",namespace="monitoring"}[5m])
        )
      for: 15m
      labels:
        severity: warning
    - alert: PrometheusErrorSendingAlertsToSomeAlertmanagers
      annotations:
        description: '{{ printf "%.1f" $value }}% errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to Alertmanager {{$labels.alertmanager}}.'
        summary: Prometheus has encountered more than 1% errors sending alerts to a specific Alertmanager.
      expr: |
        (
          rate(prometheus_notifications_errors_total{job="prometheus-k8s",namespace="monitoring"}[5m])
        /
          rate(prometheus_notifications_sent_total{job="prometheus-k8s",namespace="monitoring"}[5m])
        )
        * 100
        > 1
      for: 15m
      labels:
        severity: warning
    - alert: PrometheusErrorSendingAlertsToAnyAlertmanager
      annotations:
        description: '{{ printf "%.1f" $value }}% minimum errors while sending alerts from Prometheus {{$labels.namespace}}/{{$labels.pod}} to any Alertmanager.'
        summary: Prometheus encounters more than 3% errors sending alerts to any Alertmanager.
      expr: |
        min without(alertmanager) (
          rate(prometheus_notifications_errors_total{job="prometheus-k8s",namespace="monitoring"}[5m])
        /
          rate(prometheus_notifications_sent_total{job="prometheus-k8s",namespace="monitoring"}[5m])
        )
        * 100
        > 3
      for: 15m
      labels:
        severity: critical
    - alert: PrometheusNotConnectedToAlertmanagers
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not connected to any Alertmanagers.
        summary: Prometheus is not connected to any Alertmanagers.
      expr: |
        # Without max_over_time, failed scrapes could create false negatives, see
        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
        max_over_time(prometheus_notifications_alertmanagers_discovered{job="prometheus-k8s",namespace="monitoring"}[5m]) < 1
      for: 10m
      labels:
        severity: warning
    - alert: PrometheusTSDBReloadsFailing
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} reload failures over the last 3h.
        summary: Prometheus has issues reloading blocks from disk.
      expr: |
        increase(prometheus_tsdb_reloads_failures_total{job="prometheus-k8s",namespace="monitoring"}[3h]) > 0
      for: 4h
      labels:
        severity: warning
    - alert: PrometheusTSDBCompactionsFailing
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has detected {{$value | humanize}} compaction failures over the last 3h.
        summary: Prometheus has issues compacting blocks.
      expr: |
        increase(prometheus_tsdb_compactions_failed_total{job="prometheus-k8s",namespace="monitoring"}[3h]) > 0
      for: 4h
      labels:
        severity: warning
    - alert: PrometheusNotIngestingSamples
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is not ingesting samples.
        summary: Prometheus is not ingesting samples.
      expr: |
        rate(prometheus_tsdb_head_samples_appended_total{job="prometheus-k8s",namespace="monitoring"}[5m]) <= 0
      for: 10m
      labels:
        severity: warning
    - alert: PrometheusDuplicateTimestamps
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf "%.4g" $value  }} samples/s with different values but duplicated timestamp.
        summary: Prometheus is dropping samples with duplicate timestamps.
      expr: |
        rate(prometheus_target_scrapes_sample_duplicate_timestamp_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
      for: 10m
      labels:
        severity: warning
    - alert: PrometheusOutOfOrderTimestamps
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} is dropping {{ printf "%.4g" $value  }} samples/s with timestamps arriving out of order.
        summary: Prometheus drops samples with out-of-order timestamps.
      expr: |
        rate(prometheus_target_scrapes_sample_out_of_order_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
      for: 10m
      labels:
        severity: warning
    - alert: PrometheusRemoteStorageFailures
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} failed to send {{ printf "%.1f" $value }}% of the samples to {{ $labels.remote_name}}:{{ $labels.url }}
        summary: Prometheus fails to send samples to remote storage.
      expr: |
        (
          rate(prometheus_remote_storage_failed_samples_total{job="prometheus-k8s",namespace="monitoring"}[5m])
        /
          (
            rate(prometheus_remote_storage_failed_samples_total{job="prometheus-k8s",namespace="monitoring"}[5m])
          +
            rate(prometheus_remote_storage_succeeded_samples_total{job="prometheus-k8s",namespace="monitoring"}[5m])
          )
        )
        * 100
        > 1
      for: 15m
      labels:
        severity: critical
    - alert: PrometheusRemoteWriteBehind
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} remote write is {{ printf "%.1f" $value }}s behind for {{ $labels.remote_name}}:{{ $labels.url }}.
        summary: Prometheus remote write is behind.
      expr: |
        # Without max_over_time, failed scrapes could create false negatives, see
        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
        (
          max_over_time(prometheus_remote_storage_highest_timestamp_in_seconds{job="prometheus-k8s",namespace="monitoring"}[5m])
        - on(job, instance) group_right
          max_over_time(prometheus_remote_storage_queue_highest_sent_timestamp_seconds{job="prometheus-k8s",namespace="monitoring"}[5m])
        )
        > 120
      for: 15m
      labels:
        severity: critical
    - alert: PrometheusRemoteWriteDesiredShards
      annotations:
        description: Prometheus {{$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="prometheus-k8s",namespace="monitoring"}` $labels.instance | query | first | value }}.
        summary: Prometheus remote write desired shards calculation wants to run more than configured max shards.
      expr: |
        # Without max_over_time, failed scrapes could create false negatives, see
        # https://www.robustperception.io/alerting-on-gauges-in-prometheus-2-0 for details.
        (
          max_over_time(prometheus_remote_storage_shards_desired{job="prometheus-k8s",namespace="monitoring"}[5m])
        >
          max_over_time(prometheus_remote_storage_shards_max{job="prometheus-k8s",namespace="monitoring"}[5m])
        )
      for: 15m
      labels:
        severity: warning
    - alert: PrometheusRuleFailures
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has failed to evaluate {{ printf "%.0f" $value }} rules in the last 5m.
        summary: Prometheus is failing rule evaluations.
      expr: |
        increase(prometheus_rule_evaluation_failures_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
      for: 15m
      labels:
        severity: critical
    - alert: PrometheusMissingRuleEvaluations
      annotations:
        description: Prometheus {{$labels.namespace}}/{{$labels.pod}} has missed {{ printf "%.0f" $value }} rule group evaluations in the last 5m.
        summary: Prometheus is missing rule evaluations due to slow rule group evaluation.
      expr: |
        increase(prometheus_rule_group_iterations_missed_total{job="prometheus-k8s",namespace="monitoring"}[5m]) > 0
      for: 15m
      labels:
        severity: warning
  - name: alertmanager.rules
    rules:
    - alert: AlertmanagerConfigInconsistent
      annotations:
        message: The configuration of the instances of the Alertmanager cluster `{{$labels.service}}` are out of sync.
      expr: |
        count_values("config_hash", alertmanager_config_hash{job="alertmanager-main",namespace="monitoring"}) BY (service) / ON(service) GROUP_LEFT() label_replace(max(prometheus_operator_spec_replicas{job="prometheus-operator",namespace="monitoring",controller="alertmanager"}) by (name, job, namespace, controller), "service", "alertmanager-$1", "name", "(.*)") != 1
      for: 5m
      labels:
        severity: critical
    - alert: AlertmanagerFailedReload
      annotations:
        message: Reloading Alertmanager's configuration has failed for {{ $labels.namespace }}/{{ $labels.pod}}.
      expr: |
        alertmanager_config_last_reload_successful{job="alertmanager-main",namespace="monitoring"} == 0
      for: 10m
      labels:
        severity: warning
    - alert: AlertmanagerMembersInconsistent
      annotations:
        message: Alertmanager has not found all other members of the cluster.
      expr: |
        alertmanager_cluster_members{job="alertmanager-main",namespace="monitoring"}
          != on (service) GROUP_LEFT()
        count by (service) (alertmanager_cluster_members{job="alertmanager-main",namespace="monitoring"})
      for: 5m
      labels:
        severity: critical
  - name: general.rules
    rules:
    - alert: TargetDown
      annotations:
        message: '{{ printf "%.4g" $value }}% of the {{ $labels.job }}/{{ $labels.service }} targets in {{ $labels.namespace }} namespace are down.'
      expr: 100 * (count(up == 0) BY (job, namespace, service) / count(up) BY (job, namespace, service)) > 10
      for: 10m
      labels:
        severity: warning
    - alert: Watchdog
      annotations:
        message: |
          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.
      expr: vector(1)
      labels:
        severity: none
  - name: node-network
    rules:
    - alert: NodeNetworkInterfaceFlapping
      annotations:
        message: Network interface "{{ $labels.device }}" changing it's up status often on node-exporter {{ $labels.namespace }}/{{ $labels.pod }}"
      expr: |
        changes(node_network_up{job="node-exporter",device!~"veth.+"}[2m]) > 2
      for: 2m
      labels:
        severity: warning
  - name: prometheus-operator
    rules:
    - alert: PrometheusOperatorReconcileErrors
      annotations:
        message: Errors while reconciling {{ $labels.controller }} in {{ $labels.namespace }} Namespace.
      expr: |
        rate(prometheus_operator_reconcile_errors_total{job="prometheus-operator",namespace="monitoring"}[5m]) > 0.1
      for: 10m
      labels:
        severity: warning
    - alert: PrometheusOperatorNodeLookupErrors
      annotations:
        message: Errors while reconciling Prometheus in {{ $labels.namespace }} Namespace.
      expr: |
        rate(prometheus_operator_node_address_lookup_errors_total{job="prometheus-operator",namespace="monitoring"}[5m]) > 0.1
      for: 10m
      labels:
        severity: warning