promk/prometheus/prometheus-rack4.yml

global:
  scrape_interval: 15s
  evaluation_interval: 15s
  external_labels:
    cluster: skolo-rack4

scrape_configs:
  - job_name: 'kubernetes-apiservers'

    kubernetes_sd_configs:
      - role: endpoints

    # Default to scraping over https. If required, just disable this or change to
    # `http`.
    scheme: https

    # This TLS & bearer token file config is used to connect to the actual scrape
    # endpoints for cluster components. This is separate to discovery auth
    # configuration because discovery & scraping are two separate concerns in
    # Prometheus. The discovery auth config is automatic if Prometheus runs inside
    # the cluster. Otherwise, more config options have to be provided within the
    # <kubernetes_sd_config>.
    tls_config:
      ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
      # If your node certificates are self-signed or use a different CA to the
      # master CA, then disable certificate verification below. Note that
      # certificate verification is an integral part of a secure infrastructure
      # so this should only be disabled in a controlled environment. You can
      # disable certificate verification by uncommenting the line below.
      #
      # insecure_skip_verify: true
    bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token

    # Keep only the default/kubernetes service endpoints for the https port. This
    # will add targets for each API server which Kubernetes adds an endpoint to
    # the default/kubernetes service.
    relabel_configs:
      - source_labels: [__meta_kubernetes_namespace, __meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
        action: keep
        regex: default;kubernetes;https
  - job_name: 'kubernetes-nodes'

    # Default to scraping over https. If required, just disable this or change to
    # `http`.
    scheme: https

    # This TLS & bearer token file config is used to connect to the actual scrape
    # endpoints for cluster components. This is separate to discovery auth
    # configuration because discovery & scraping are two separate concerns in
    # Prometheus. The discovery auth config is automatic if Prometheus runs inside
    # the cluster. Otherwise, more config options have to be provided within the
    # <kubernetes_sd_config>.
    tls_config:
      ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
    bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token

    kubernetes_sd_configs:
      - role: node

    relabel_configs:
      - action: labelmap
        regex: __meta_kubernetes_node_label_(.+)
      - target_label: __address__
        replacement: kubernetes.default.svc:443
      - source_labels: [__meta_kubernetes_node_name]
        regex: (.+)
        target_label: __metrics_path__
        replacement: /api/v1/nodes/${1}/proxy/metrics

  # Scrape config for Kubelet cAdvisor.
  #
  # This is required for Kubernetes 1.7.3 and later, where cAdvisor metrics
  # (those whose names begin with 'container_') have been removed from the
  # Kubelet metrics endpoint.  This job scrapes the cAdvisor endpoint to
  # retrieve those metrics.
  #
  # In Kubernetes 1.7.0-1.7.2, these metrics are only exposed on the cAdvisor
  # HTTP endpoint; use "replacement: /api/v1/nodes/${1}:4194/proxy/metrics"
  # in that case (and ensure cAdvisor's HTTP server hasn't been disabled with
  # the --cadvisor-port=0 Kubelet flag).
  #
  # This job is not necessary and should be removed in Kubernetes 1.6 and
  # earlier versions, or it will cause the metrics to be scraped twice.
  - job_name: 'kubernetes-cadvisor'

    # Default to scraping over https. If required, just disable this or change to
    # `http`.
    scheme: https

    # This TLS & bearer token file config is used to connect to the actual scrape
    # endpoints for cluster components. This is separate to discovery auth
    # configuration because discovery & scraping are two separate concerns in
    # Prometheus. The discovery auth config is automatic if Prometheus runs inside
    # the cluster. Otherwise, more config options have to be provided within the
    # <kubernetes_sd_config>.
    tls_config:
      ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
    bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token

    kubernetes_sd_configs:
      - role: node

    relabel_configs:
      - action: labelmap
        regex: __meta_kubernetes_node_label_(.+)
      - target_label: __address__
        replacement: kubernetes.default.svc:443
      - source_labels: [__meta_kubernetes_node_name]
        regex: (.+)
        target_label: __metrics_path__
        replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
  # Scrape config for pods
  #
  # The relabeling allows the actual pod scrape endpoint to be configured via the
  # following annotations:
  #
  # * `prometheus.io/scrape`: only scrape pods that have a value of `true`
  # * `prometheus.io/path`: if the metrics path is not `/metrics` override this.
  # * `prometheus.io/port`: scrape the pod on the indicated port instead of the
  # pod's declared ports (default is a port-free target if none are declared).
  - job_name: 'kubernetes-pods'

    kubernetes_sd_configs:
      - role: pod

    relabel_configs:
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
        action: keep
        regex: true
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
        action: replace
        target_label: __metrics_path__
        regex: (.+)
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: $1:$2
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - source_labels: [__meta_kubernetes_namespace]
        action: replace
        target_label: kubernetes_namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: kubernetes_pod_name