Monitoring Example Promtheus

prometheus.yaml

# See https://github.com/helm/charts/tree/master/stable/prometheus
extraScrapeConfigs: |
  - job_name: 'prometheus-blackbox-exporter'
    metrics_path: /probe
    params:
      module: [http_2xx]
    static_configs:
      - targets:
        - http://details.bookinfo.svc.cluster.local
        - http://reviews.bookinfo.svc.cluster.local
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: target
      - target_label: __address__
        replacement: prometheus-blackbox-prometheus-blackbox-exporter:9115

# Alerting handled by Grafana
alertmanager:
  enabled: false

## Monitors ConfigMap changes and POSTs to a URL
## Ref: https://github.com/jimmidyson/configmap-reload
##
configmapReload:
  name: configmap-reload
  image:
    repository: jimmidyson/configmap-reload
    tag: v0.2.2
    pullPolicy: IfNotPresent

kubeStateMetrics:
  enabled: true
  name: kube-state-metrics
  image:
    repository: quay.io/coreos/kube-state-metrics
    tag: v1.6.0

nodeExporter:
  enabled: true
  name: node-exporter
  ## If true, node-exporter pods share the host network namespace
  ##
  hostNetwork: true
  ## If true, node-exporter pods share the host PID namespace
  ##
  hostPID: true
  image:
    repository: prom/node-exporter
    tag: v0.18.0
    pullPolicy: IfNotPresent

server:
  enabled: true
  name: server
  image:
    repository: prom/prometheus
    tag: v2.13.1
    pullPolicy: IfNotPresent
  enableAdminApi: false
  ## This flag controls BD locking
  skipTSDBLock: false
  ## Path to a configuration file on prometheus server container FS
  configPath: /etc/config/prometheus.yml
  global:
    ## How frequently to scrape targets by default
    ##
    scrape_interval: 1m
    ## How long until a scrape request times out
    ##
    scrape_timeout: 10s
    ## How frequently to evaluate rules
    ##
    evaluation_interval: 1m
    ## Labels attached to each metric
    ##
    # external_labels:
    #   cluster: prod-customer
  resources:
    limits:
      cpu: 200m
      memory: 512Mi
    requests:
      cpu: 200m
      memory: 256Mi

pushgateway:
  enabled: true
  name: pushgateway
  image:
    repository: prom/pushgateway
    tag: v0.8.0
    pullPolicy: IfNotPresent

networkPolicy:
  enabled: false