stable/appmesh-prometheus/templates/config.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ template "appmesh-prometheus.fullname" . }}
  labels:
{{ include "appmesh-prometheus.labels" . | indent 4 }}
data:
  prometheus.yml: |-
    global:
      scrape_interval: {{ .Values.scrapeInterval }}

    scrape_configs:

    # Scrape config for AppMesh Envoy sidecar
    - job_name: 'appmesh-envoy'
      metrics_path: /stats/prometheus
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - source_labels: [__meta_kubernetes_pod_container_name]
        action: keep
        regex: '^envoy$'
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: ${1}:9901
        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

      # Exclude high cardinality metrics
      metric_relabel_configs:
      - source_labels: [ cluster_name ]
        regex: '(outbound|inbound|prometheus_stats).*'
        action: drop
      - source_labels: [ tcp_prefix ]
        regex: '(outbound|inbound|prometheus_stats).*'
        action: drop
      - source_labels: [ listener_address ]
        regex: '(.+)'
        action: drop
      - source_labels: [ http_conn_manager_listener_prefix ]
        regex: '(.+)'
        action: drop
      - source_labels: [ http_conn_manager_prefix ]
        regex: '(.+)'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_tls.*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_tcp_downstream.*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_http_(stats|admin).*'
        action: drop
      - source_labels: [ __name__ ]
        regex: 'envoy_cluster_(lb|retry|bind|internal|max|original).*'
        action: drop

    # Scrape config for API servers
    - job_name: 'kubernetes-apiservers'
      kubernetes_sd_configs:
      - role: endpoints
        namespaces:
          names:
          - default
      scheme: https
      tls_config:
        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
        insecure_skip_verify: true
      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
      relabel_configs:
      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
        action: keep
        regex: kubernetes;https

    # Scrape config for cAdvisor
    - job_name: 'kubernetes-cadvisor'
      scheme: https
      tls_config:
        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
        insecure_skip_verify: true
      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

      # Exclude high cardinality metrics
      metric_relabel_configs:
      - source_labels: [__name__]
        regex: (container|machine)_(cpu|memory|network|fs)_(.+)
        action: keep
      - source_labels: [__name__]
        regex: container_memory_failures_total
        action: drop

    # Scrape config for pods
    - job_name: kubernetes-pods
      kubernetes_sd_configs:
      - role: pod
      relabel_configs:
      - action: keep
        regex: true
        source_labels:
        - __meta_kubernetes_pod_annotation_prometheus_io_scrape
      - source_labels: [ __address__ ]
        regex: '.*9901.*'
        action: drop
      - action: replace
        regex: (.+)
        source_labels:
        - __meta_kubernetes_pod_annotation_prometheus_io_path
        target_label: __metrics_path__
      - action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: $1:$2
        source_labels:
        - __address__
        - __meta_kubernetes_pod_annotation_prometheus_io_port
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - action: replace
        source_labels:
        - __meta_kubernetes_namespace
        target_label: kubernetes_namespace
      - action: replace
        source_labels:
        - __meta_kubernetes_pod_name
        target_label: kubernetes_pod_name

    {{- if .Values.remote_write.enabled }}
    remote_write:
      - url: "{{ .Values.remote_write.endpoint }}"
        bearer_token: "{{ .Values.remote_write.bearer_token }}"
    {{- end }}