1838 lines
84 KiB
YAML
1838 lines
84 KiB
YAML
apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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labels:
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prometheus: k8s
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role: alert-rules
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name: prometheus-k8s-rules
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namespace: monitoring
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spec:
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groups:
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- name: node-exporter.rules
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rules:
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- expr: |
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count without (cpu) (
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count without (mode) (
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node_cpu_seconds_total{job="node-exporter"}
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)
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)
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record: instance:node_num_cpu:sum
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- expr: |
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1 - avg without (cpu, mode) (
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rate(node_cpu_seconds_total{job="node-exporter", mode="idle"}[1m])
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)
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record: instance:node_cpu_utilisation:rate1m
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- expr: |
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(
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node_load1{job="node-exporter"}
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/
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instance:node_num_cpu:sum{job="node-exporter"}
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)
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record: instance:node_load1_per_cpu:ratio
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- expr: |
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1 - (
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node_memory_MemAvailable_bytes{job="node-exporter"}
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/
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node_memory_MemTotal_bytes{job="node-exporter"}
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)
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record: instance:node_memory_utilisation:ratio
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- expr: |
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rate(node_vmstat_pgmajfault{job="node-exporter"}[1m])
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record: instance:node_vmstat_pgmajfault:rate1m
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- expr: |
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rate(node_disk_io_time_seconds_total{job="node-exporter", device=~"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[1m])
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record: instance_device:node_disk_io_time_seconds:rate1m
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- expr: |
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rate(node_disk_io_time_weighted_seconds_total{job="node-exporter", device=~"nvme.+|rbd.+|sd.+|vd.+|xvd.+|dm-.+|dasd.+"}[1m])
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record: instance_device:node_disk_io_time_weighted_seconds:rate1m
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- expr: |
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sum without (device) (
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rate(node_network_receive_bytes_total{job="node-exporter", device!="lo"}[1m])
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)
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record: instance:node_network_receive_bytes_excluding_lo:rate1m
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- expr: |
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sum without (device) (
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rate(node_network_transmit_bytes_total{job="node-exporter", device!="lo"}[1m])
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)
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record: instance:node_network_transmit_bytes_excluding_lo:rate1m
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- expr: |
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sum without (device) (
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rate(node_network_receive_drop_total{job="node-exporter", device!="lo"}[1m])
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)
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record: instance:node_network_receive_drop_excluding_lo:rate1m
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- expr: |
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sum without (device) (
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rate(node_network_transmit_drop_total{job="node-exporter", device!="lo"}[1m])
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)
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record: instance:node_network_transmit_drop_excluding_lo:rate1m
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- name: kube-apiserver.rules
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rules:
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1d]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1d])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1d])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1d]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1d]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1d]))
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labels:
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verb: read
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record: apiserver_request:burnrate1d
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[1h]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[1h])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[1h])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[1h]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[1h]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[1h]))
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labels:
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verb: read
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record: apiserver_request:burnrate1h
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[2h]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[2h])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[2h])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[2h]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[2h]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[2h]))
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labels:
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verb: read
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record: apiserver_request:burnrate2h
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[30m]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[30m])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[30m])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[30m]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[30m]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[30m]))
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labels:
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verb: read
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record: apiserver_request:burnrate30m
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[3d]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[3d])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[3d])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[3d]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[3d]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[3d]))
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labels:
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verb: read
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record: apiserver_request:burnrate3d
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[5m]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[5m])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[5m])) +
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[5m]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[5m]))
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)
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/
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[5m]))
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labels:
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verb: read
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record: apiserver_request:burnrate5m
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- expr: |
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(
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(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"LIST|GET"}[6h]))
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-
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(
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope=~"resource|",le="0.1"}[6h])) +
|
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="namespace",le="0.5"}[6h])) +
|
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"LIST|GET",scope="cluster",le="5"}[6h]))
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)
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)
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+
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# errors
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET",code=~"5.."}[6h]))
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)
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/
|
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sum(rate(apiserver_request_total{job="apiserver",verb=~"LIST|GET"}[6h]))
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labels:
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verb: read
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record: apiserver_request:burnrate6h
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- expr: |
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(
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|
(
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# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
|
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-
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sum(rate(apiserver_request_duration_seconds_bucket{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",le="1"}[1d]))
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)
|
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+
|
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sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE",code=~"5.."}[1d]))
|
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)
|
|
/
|
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sum(rate(apiserver_request_total{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1d]))
|
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labels:
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verb: write
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record: apiserver_request:burnrate1d
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|
- expr: |
|
|
(
|
|
(
|
|
# too slow
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sum(rate(apiserver_request_duration_seconds_count{job="apiserver",verb=~"POST|PUT|PATCH|DELETE"}[1h]))
|
|
-
|
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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]))
|
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labels:
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verb: write
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|
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]))
|
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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)
|
|
)
|
|
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)
|
|
)
|
|
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)
|
|
)
|
|
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)
|
|
)
|
|
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)
|
|
)
|
|
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) 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"}, "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"}[15m]) * 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) 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"}
|
|
)
|
|
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:
|
|
severity: critical
|
|
- 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:
|
|
severity: critical
|
|
- 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:
|
|
severity: warning
|
|
- 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:
|
|
severity: warning
|
|
- 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: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)
|
|
and on (verb,resource)
|
|
cluster_quantile:apiserver_request_duration_seconds:histogram_quantile{job="apiserver",quantile="0.99"}
|
|
>
|
|
1
|
|
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"} == 1
|
|
for: 2m
|
|
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
|