---
# Source: kube-prometheus-stack/charts/kube-prometheus-stack/templates/prometheus/rules-1.14/node.rules.yaml
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  name: kube-prometheus-stack-node.rules
  namespace: kube-prometheus-stack
  labels:
    app: kube-prometheus-stack
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/instance: kube-prometheus-stack
    app.kubernetes.io/version: "79.11.0"
    app.kubernetes.io/part-of: kube-prometheus-stack
    chart: kube-prometheus-stack-79.11.0
    release: "kube-prometheus-stack"
    heritage: "Helm"
spec:
  groups:
    - name: node.rules
      rules:
        - expr: |-
            topk by (cluster, namespace, pod) (1,
              max by (cluster, node, namespace, pod) (
                label_replace(kube_pod_info{job="kube-state-metrics",node!=""}, "pod", "$1", "pod", "(.*)")
            ))
          record: 'node_namespace_pod:kube_pod_info:'
        - expr: |-
            count by (cluster, node) (
              node_cpu_seconds_total{mode="idle",job="node-exporter"}
              * on (cluster, namespace, pod) group_left(node)
              topk by (cluster, namespace, pod) (1, node_namespace_pod:kube_pod_info:)
            )
          record: node:node_num_cpu:sum
        - expr: |-
            sum(
              node_memory_MemAvailable_bytes{job="node-exporter"} or
              (
                node_memory_Buffers_bytes{job="node-exporter"} +
                node_memory_Cached_bytes{job="node-exporter"} +
                node_memory_MemFree_bytes{job="node-exporter"} +
                node_memory_Slab_bytes{job="node-exporter"}
              )
            ) by (cluster)
          record: :node_memory_MemAvailable_bytes:sum
        - expr: |-
            avg by (cluster, node) (
              sum without (mode) (
                rate(node_cpu_seconds_total{mode!="idle",mode!="iowait",mode!="steal",job="node-exporter"}[5m])
              )
            )
          record: node:node_cpu_utilization:ratio_rate5m
        - expr: |-
            avg by (cluster) (
              node:node_cpu_utilization:ratio_rate5m
            )
          record: cluster:node_cpu:ratio_rate5m