gerrit-monitoring/charts/prometheus/prometheus.yaml

#@ load("@ytt:data", "data")

rbac:
  create: true

podSecurityPolicy:
  enabled: true

imagePullSecrets:
# - name: "image-pull-secret"

## Define serviceAccount names for components. Defaults to component's fully qualified name.
##
serviceAccounts:
  alertmanager:
    create: true
    name:
    annotations: {}
  nodeExporter:
    create: false
    name:
    annotations: {}
  pushgateway:
    create: false
    name:
    annotations: {}
  server:
    create: true
    name:
    annotations: {}

alertmanager:
  ## If false, alertmanager will not be installed
  ##
  enabled: true

  ## Use a ClusterRole (and ClusterRoleBinding)
  ## - If set to false - we define a Role and RoleBinding in the defined namespaces ONLY
  ## This makes alertmanager work - for users who do not have ClusterAdmin privs, but want alertmanager to operate on their own namespaces, instead of clusterwide.
  useClusterRole: true

  ## Set to a rolename to use existing role - skipping role creation - but still doing serviceaccount and rolebinding to the rolename set here.
  useExistingRole: false

  ## alertmanager container name
  ##
  name: alertmanager

  ## alertmanager container image
  ##
  image:
    repository: quay.io/prometheus/alertmanager
    tag: v0.21.0
    pullPolicy: IfNotPresent

  ## alertmanager priorityClassName
  ##
  priorityClassName: ""

  ## Additional alertmanager container arguments
  ##
  extraArgs: {}

  ## Additional InitContainers to initialize the pod
  ##
  extraInitContainers: []

  ## The URL prefix at which the container can be accessed. Useful in the case the '-web.external-url' includes a slug
  ## so that the various internal URLs are still able to access as they are in the default case.
  ## (Optional)
  prefixURL: ""

  ## External URL which can access alertmanager
  baseURL: "http://localhost:9093"

  ## Additional alertmanager container environment variable
  ## For instance to add a http_proxy
  ##
  extraEnv: {}

  ## Additional alertmanager Secret mounts
  # Defines additional mounts with secrets. Secrets must be manually created in the namespace.
  extraSecretMounts: []
    # - name: secret-files
    #   mountPath: /etc/secrets
    #   subPath: ""
    #   secretName: alertmanager-secret-files
    #   readOnly: true

  ## ConfigMap override where fullname is {{.Release.Name}}-{{.Values.alertmanager.configMapOverrideName}}
  ## Defining configMapOverrideName will cause templates/alertmanager-configmap.yaml
  ## to NOT generate a ConfigMap resource
  ##
  configMapOverrideName: ""

  ## The name of a secret in the same kubernetes namespace which contains the Alertmanager config
  ## Defining configFromSecret will cause templates/alertmanager-configmap.yaml
  ## to NOT generate a ConfigMap resource
  ##
  configFromSecret: ""

  ## The configuration file name to be loaded to alertmanager
  ## Must match the key within configuration loaded from ConfigMap/Secret
  ##
  configFileName: alertmanager.yml

  ingress:
    ## If true, alertmanager Ingress will be created
    ##
    enabled: false

    ## alertmanager Ingress annotations
    ##
    annotations: {}
    #   kubernetes.io/ingress.class: nginx
    #   kubernetes.io/tls-acme: 'true'

    ## alertmanager Ingress additional labels
    ##
    extraLabels: {}

    ## alertmanager Ingress hostnames with optional path
    ## Must be provided if Ingress is enabled
    ##
    hosts: []
    #   - alertmanager.domain.com
    #   - domain.com/alertmanager

    ## Extra paths to prepend to every host configuration. This is useful when working with annotation based services.
    extraPaths: []
    # - path: /*
    #   backend:
    #     serviceName: ssl-redirect
    #     servicePort: use-annotation

    ## alertmanager Ingress TLS configuration
    ## Secrets must be manually created in the namespace
    ##
    tls: []
    #   - secretName: prometheus-alerts-tls
    #     hosts:
    #       - alertmanager.domain.com

  ## Alertmanager Deployment Strategy type
  # strategy:
  #   type: Recreate

  ## Node tolerations for alertmanager scheduling to nodes with taints
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
  ##
  tolerations: []
    # - key: "key"
    #   operator: "Equal|Exists"
    #   value: "value"
    #   effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"

  ## Node labels for alertmanager pod assignment
  ## Ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Pod affinity
  ##
  affinity: {}

  ## PodDisruptionBudget settings
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions/
  ##
  podDisruptionBudget:
    enabled: false
    maxUnavailable: 1

  ## Use an alternate scheduler, e.g. "stork".
  ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
  ##
  # schedulerName:

  persistentVolume:
    ## If true, alertmanager will create/use a Persistent Volume Claim
    ## If false, use emptyDir
    ##
    enabled: true

    ## alertmanager data Persistent Volume access modes
    ## Must match those of existing PV or dynamic provisioner
    ## Ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
    ##
    accessModes:
      - ReadWriteOnce

    ## alertmanager data Persistent Volume Claim annotations
    ##
    annotations: {}

    ## alertmanager data Persistent Volume existing claim name
    ## Requires alertmanager.persistentVolume.enabled: true
    ## If defined, PVC must be created manually before volume will be bound
    existingClaim: ""

    ## alertmanager data Persistent Volume mount root path
    ##
    mountPath: /data

    ## alertmanager data Persistent Volume size
    ##
    size: 2Gi

    ## alertmanager data Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    # storageClass: "-"

    ## alertmanager data Persistent Volume Binding Mode
    ## If defined, volumeBindingMode: <volumeBindingMode>
    ## If undefined (the default) or set to null, no volumeBindingMode spec is
    ##   set, choosing the default mode.
    ##
    # volumeBindingMode: ""

    ## Subdirectory of alertmanager data Persistent Volume to mount
    ## Useful if the volume's root directory is not empty
    ##
    subPath: ""

  emptyDir:
    ## alertmanager emptyDir volume size limit
    ##
    sizeLimit: ""

  ## Annotations to be added to alertmanager pods
  ##
  podAnnotations: {}
    ## Tell prometheus to use a specific set of alertmanager pods
    ## instead of all alertmanager pods found in the same namespace
    ## Useful if you deploy multiple releases within the same namespace
    ##
    ## prometheus.io/probe: alertmanager-teamA

  ## Labels to be added to Prometheus AlertManager pods
  ##
  podLabels: {}

  ## Specify if a Pod Security Policy for node-exporter must be created
  ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
  ##
  podSecurityPolicy:
    annotations: {}
      ## Specify pod annotations
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#apparmor
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#seccomp
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#sysctl
      ##
      # seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
      # seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default'
      # apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default'

  ## Use a StatefulSet if replicaCount needs to be greater than 1 (see below)
  ##
  replicaCount: 1

  ## Annotations to be added to deployment
  ##
  deploymentAnnotations: {}

  statefulSet:
    ## If true, use a statefulset instead of a deployment for pod management.
    ## This allows to scale replicas to more than 1 pod
    ##
    enabled: false

    annotations: {}
    labels: {}
    podManagementPolicy: OrderedReady

    ## Alertmanager headless service to use for the statefulset
    ##
    headless:
      annotations: {}
      labels: {}

      ## Enabling peer mesh service end points for enabling the HA alert manager
      ## Ref: https://github.com/prometheus/alertmanager/blob/master/README.md
      enableMeshPeer: false

      servicePort: 80

  ## alertmanager resource requests and limits
  ## Ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    limits:
      cpu: 10m
      memory: 32Mi
    requests:
      cpu: 10m
      memory: 32Mi

  ## Security context to be added to alertmanager pods
  ##
  securityContext:
    runAsUser: 65534
    runAsNonRoot: true
    runAsGroup: 65534
    fsGroup: 65534

  service:
    annotations: {}
    labels: {}
    clusterIP: ""

    ## Enabling peer mesh service end points for enabling the HA alert manager
    ## Ref: https://github.com/prometheus/alertmanager/blob/master/README.md
    # enableMeshPeer : true

    ## List of IP addresses at which the alertmanager service is available
    ## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips
    ##
    externalIPs: []

    loadBalancerIP: ""
    loadBalancerSourceRanges: []
    servicePort: 80
    # nodePort: 30000
    sessionAffinity: None
    type: ClusterIP

## Monitors ConfigMap changes and POSTs to a URL
## Ref: https://github.com/jimmidyson/configmap-reload
##
configmapReload:
  prometheus:
    ## If false, the configmap-reload container will not be deployed
    ##
    enabled: true
    ## configmap-reload container name
    ##
    name: configmap-reload
    ## configmap-reload container image
    ##
    image:
      repository: jimmidyson/configmap-reload
      tag: v0.4.0
      pullPolicy: IfNotPresent
    ## Additional configmap-reload container arguments
    ##
    extraArgs: {}
    ## Additional configmap-reload volume directories
    ##
    extraVolumeDirs: []
    ## Additional configmap-reload mounts
    ##
    extraConfigmapMounts: []
      # - name: prometheus-alerts
      #   mountPath: /etc/alerts.d
      #   subPath: ""
      #   configMap: prometheus-alerts
      #   readOnly: true
    ## configmap-reload resource requests and limits
    ## Ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
    resources: {}
  alertmanager:
    ## If false, the configmap-reload container will not be deployed
    ##
    enabled: true
    ## configmap-reload container name
    ##
    name: configmap-reload
    ## configmap-reload container image
    ##
    image:
      repository: jimmidyson/configmap-reload
      tag: v0.4.0
      pullPolicy: IfNotPresent
    ## Additional configmap-reload container arguments
    ##
    extraArgs: {}
    ## Additional configmap-reload volume directories
    ##
    extraVolumeDirs: []
    ## Additional configmap-reload mounts
    ##
    extraConfigmapMounts: []
      # - name: prometheus-alerts
      #   mountPath: /etc/alerts.d
      #   subPath: ""
      #   configMap: prometheus-alerts
      #   readOnly: true
    ## configmap-reload resource requests and limits
    ## Ref: http://kubernetes.io/docs/user-guide/compute-resources/
    ##
    resources: {}

kubeStateMetrics:
  ## If false, kube-state-metrics sub-chart will not be installed
  ##
  enabled: false

## kube-state-metrics sub-chart configurable values
## Please see https://github.com/helm/charts/tree/master/stable/kube-state-metrics
##
# kube-state-metrics:

nodeExporter:
  ## If false, node-exporter will not be installed
  ##
  enabled: false

  ## If true, node-exporter pods share the host network namespace
  ##
  hostNetwork: true

  ## If true, node-exporter pods share the host PID namespace
  ##
  hostPID: true

  ## node-exporter container name
  ##
  name: node-exporter

  ## node-exporter container image
  ##
  image:
    repository: quay.io/prometheus/node-exporter
    tag: v1.0.1
    pullPolicy: IfNotPresent

  ## Specify if a Pod Security Policy for node-exporter must be created
  ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
  ##
  podSecurityPolicy:
    annotations: {}
      ## Specify pod annotations
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#apparmor
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#seccomp
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#sysctl
      ##
      # seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
      # seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default'
      # apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default'

  ## node-exporter priorityClassName
  ##
  priorityClassName: ""

  ## Custom Update Strategy
  ##
  updateStrategy:
    type: RollingUpdate

  ## Additional node-exporter container arguments
  ##
  extraArgs: {}

  ## Additional InitContainers to initialize the pod
  ##
  extraInitContainers: []

  ## Additional node-exporter hostPath mounts
  ##
  extraHostPathMounts: []
    # - name: textfile-dir
    #   mountPath: /srv/txt_collector
    #   hostPath: /var/lib/node-exporter
    #   readOnly: true
    #   mountPropagation: HostToContainer

  extraConfigmapMounts: []
    # - name: certs-configmap
    #   mountPath: /prometheus
    #   configMap: certs-configmap
    #   readOnly: true

  ## Node tolerations for node-exporter scheduling to nodes with taints
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
  ##
  tolerations: []
    # - key: "key"
    #   operator: "Equal|Exists"
    #   value: "value"
    #   effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"

  ## Node labels for node-exporter pod assignment
  ## Ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Annotations to be added to node-exporter pods
  ##
  podAnnotations: {}

  ## Labels to be added to node-exporter pods
  ##
  pod:
    labels: {}

  ## PodDisruptionBudget settings
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions/
  ##
  podDisruptionBudget:
    enabled: false
    maxUnavailable: 1

  ## node-exporter resource limits & requests
  ## Ref: https://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}
    # limits:
    #   cpu: 200m
    #   memory: 50Mi
    # requests:
    #   cpu: 100m
    #   memory: 30Mi

  ## Security context to be added to node-exporter pods
  ##
  securityContext: {}
    # runAsUser: 0

  service:
    annotations:
      prometheus.io/scrape: "true"
    labels: {}

    # Exposed as a headless service:
    # https://kubernetes.io/docs/concepts/services-networking/service/#headless-services
    clusterIP: None

    ## List of IP addresses at which the node-exporter service is available
    ## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips
    ##
    externalIPs: []

    hostPort: 9100
    loadBalancerIP: ""
    loadBalancerSourceRanges: []
    servicePort: 9100
    type: ClusterIP

server:
  ## Prometheus server container name
  ##
  enabled: true

  ## Use a ClusterRole (and ClusterRoleBinding)
  ## - If set to false - we define a RoleBinding in the defined namespaces ONLY
  ##
  ## NB: because we need a Role with nonResourceURL's ("/metrics") - you must get someone with Cluster-admin privileges to define this role for you, before running with this setting enabled.
  ##     This makes prometheus work - for users who do not have ClusterAdmin privs, but wants prometheus to operate on their own namespaces, instead of clusterwide.
  ##
  ## You MUST also set namespaces to the ones you have access to and want monitored by Prometheus.
  ##
  # useExistingClusterRoleName: nameofclusterrole
  ## namespaces to monitor (instead of monitoring all - clusterwide). Needed if you want to run without Cluster-admin privileges.
  # namespaces:
  #   - yournamespace

  name: server
  sidecarContainers:
  #@ for instance in data.values.gerritServers.other:
  #@ if instance.healthcheck:
  - name: #@ "{}-health-ping".format(instance.host).replace('.', '-')
    image: curlimages/curl:7.73.0
    command:
    - "watch"
    - "-n"
    - "30"
    args:
    - #@ "curl -Lk https://{}/config/server/healthcheck~status || echo 'Healthcheck failed'".format(instance.host)
    resources:
      limits:
        cpu: 50m
        memory: 128Mi
      requests:
        cpu: 10m
        memory: 32Mi
  #@ end
  #@ end

  ## Prometheus server container image
  ##
  image:
    repository: quay.io/prometheus/prometheus
    tag: v2.22.1
    pullPolicy: IfNotPresent

  ## prometheus server priorityClassName
  ##
  priorityClassName: ""

  ## EnableServiceLinks indicates whether information about services should be injected
  ## into pod's environment variables, matching the syntax of Docker links.
  ## WARNING: the field is unsupported and will be skipped in K8s prior to v1.13.0.
  ##
  enableServiceLinks: true

  ## The URL prefix at which the container can be accessed. Useful in the case the '-web.external-url' includes a slug
  ## so that the various internal URLs are still able to access as they are in the default case.
  ## (Optional)
  prefixURL: ""

  ## External URL which can access prometheus
  ## Maybe same with Ingress host name
  baseURL: ""

  ## Additional server container environment variables
  ##
  ## You specify this manually like you would a raw deployment manifest.
  ## This means you can bind in environment variables from secrets.
  ##
  ## e.g. static environment variable:
  ##  - name: DEMO_GREETING
  ##    value: "Hello from the environment"
  ##
  ## e.g. secret environment variable:
  ## - name: USERNAME
  ##   valueFrom:
  ##     secretKeyRef:
  ##       name: mysecret
  ##       key: username
  env: []

  extraFlags:
    - web.enable-lifecycle
    ## web.enable-admin-api flag controls access to the administrative HTTP API which includes functionality such as
    ## deleting time series. This is disabled by default.
    # - web.enable-admin-api
    ##
    ## storage.tsdb.no-lockfile flag controls BD locking
    # - storage.tsdb.no-lockfile
    ##
    ## storage.tsdb.wal-compression flag enables compression of the write-ahead log (WAL)
    # - storage.tsdb.wal-compression

  ## 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
  ## https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_write
  ##
  remoteWrite: []
  ## https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_read
  ##
  remoteRead: []

  ## Additional Prometheus server container arguments
  ##
  extraArgs: {}

  ## Additional InitContainers to initialize the pod
  ##
  extraInitContainers: []

  ## Additional Prometheus server Volume mounts
  ##
  extraVolumeMounts: []

  ## Additional Prometheus server Volumes
  ##
  extraVolumes: []

  ## Additional Prometheus server hostPath mounts
  ##
  extraHostPathMounts: []
    # - name: certs-dir
    #   mountPath: /etc/kubernetes/certs
    #   subPath: ""
    #   hostPath: /etc/kubernetes/certs
    #   readOnly: true

  extraConfigmapMounts: []
    # - name: certs-configmap
    #   mountPath: /prometheus
    #   subPath: ""
    #   configMap: certs-configmap
    #   readOnly: true

  ## Additional Prometheus server Secret mounts
  # Defines additional mounts with secrets. Secrets must be manually created in the namespace.
  extraSecretMounts:
    - name: prometheus-secrets
      mountPath: /etc/secrets
      secretName: prometheus-secrets
      readOnly: true

  ## ConfigMap override where fullname is {{.Release.Name}}-{{.Values.server.configMapOverrideName}}
  ## Defining configMapOverrideName will cause templates/server-configmap.yaml
  ## to NOT generate a ConfigMap resource
  ##
  configMapOverrideName: ""

  ingress:
    ## If true, Prometheus server Ingress will be created
    ##
    enabled: true

    ## Prometheus server Ingress annotations
    ##
    annotations:
      kubernetes.io/ingress.class: nginx
      nginx.ingress.kubernetes.io/auth-type: basic
      nginx.ingress.kubernetes.io/auth-secret: prometheus-basic-auth
      nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required'
    #   kubernetes.io/tls-acme: 'true'

    ## Prometheus server Ingress additional labels
    ##
    extraLabels: {}

    ## Prometheus server Ingress hostnames with optional path
    ## Must be provided if Ingress is enabled
    ##
    hosts:
    - #@ data.values.monitoring.prometheus.server.host
    #   - prometheus.domain.com
    #   - domain.com/prometheus

    ## Extra paths to prepend to every host configuration. This is useful when working with annotation based services.
    extraPaths: []
    # - path: /*
    #   backend:
    #     serviceName: ssl-redirect
    #     servicePort: use-annotation

    ## Prometheus server Ingress TLS configuration
    ## Secrets must be manually created in the namespace
    ##
    tls:
    - secretName: prometheus-server-tls
      hosts:
      - #@ data.values.monitoring.prometheus.server.host

  ## Server Deployment Strategy type
  # strategy:
  #   type: Recreate

  ## hostAliases allows adding entries to /etc/hosts inside the containers
  hostAliases: []
  #   - ip: "127.0.0.1"
  #     hostnames:
  #       - "example.com"

  ## Node tolerations for server scheduling to nodes with taints
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
  ##
  tolerations: []
    # - key: "key"
    #   operator: "Equal|Exists"
    #   value: "value"
    #   effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"

  ## Node labels for Prometheus server pod assignment
  ## Ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Pod affinity
  ##
  affinity: {}

  ## PodDisruptionBudget settings
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions/
  ##
  podDisruptionBudget:
    enabled: false
    maxUnavailable: 1

  ## Use an alternate scheduler, e.g. "stork".
  ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
  ##
  # schedulerName:

  persistentVolume:
    ## If true, Prometheus server will create/use a Persistent Volume Claim
    ## If false, use emptyDir
    ##
    enabled: true

    ## Prometheus server data Persistent Volume access modes
    ## Must match those of existing PV or dynamic provisioner
    ## Ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
    ##
    accessModes:
      - ReadWriteOnce

    ## Prometheus server data Persistent Volume annotations
    ##
    annotations: {}

    ## Prometheus server data Persistent Volume existing claim name
    ## Requires server.persistentVolume.enabled: true
    ## If defined, PVC must be created manually before volume will be bound
    existingClaim: "prometheus-server-pvc"

    ## Prometheus server data Persistent Volume mount root path
    ##
    mountPath: /data

    ## Prometheus server data Persistent Volume size
    ##
    size: 8Gi

    ## Prometheus server data Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    # storageClass: "-"

    ## Prometheus server data Persistent Volume Binding Mode
    ## If defined, volumeBindingMode: <volumeBindingMode>
    ## If undefined (the default) or set to null, no volumeBindingMode spec is
    ##   set, choosing the default mode.
    ##
    # volumeBindingMode: ""

    ## Subdirectory of Prometheus server data Persistent Volume to mount
    ## Useful if the volume's root directory is not empty
    ##
    subPath: ""

  emptyDir:
    ## Prometheus server emptyDir volume size limit
    ##
    sizeLimit: ""

  ## Annotations to be added to Prometheus server pods
  ##
  podAnnotations: {}
    # iam.amazonaws.com/role: prometheus

  ## Labels to be added to Prometheus server pods
  ##
  podLabels: {}

  ## Prometheus AlertManager configuration
  ##
  alertmanagers: []

  ## Specify if a Pod Security Policy for node-exporter must be created
  ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
  ##
  podSecurityPolicy:
    annotations: {}
      ## Specify pod annotations
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#apparmor
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#seccomp
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#sysctl
      ##
      # seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
      # seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default'
      # apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default'

  ## Use a StatefulSet if replicaCount needs to be greater than 1 (see below)
  ##
  replicaCount: 1

  ## Annotations to be added to deployment
  ##
  deploymentAnnotations: {}

  statefulSet:
    ## If true, use a statefulset instead of a deployment for pod management.
    ## This allows to scale replicas to more than 1 pod
    ##
    enabled: false

    annotations: {}
    labels: {}
    podManagementPolicy: OrderedReady

    ## Alertmanager headless service to use for the statefulset
    ##
    headless:
      annotations: {}
      labels: {}
      servicePort: 80
      ## Enable gRPC port on service to allow auto discovery with thanos-querier
      gRPC:
        enabled: false
        servicePort: 10901
        # nodePort: 10901

  ## Prometheus server readiness and liveness probe initial delay and timeout
  ## Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
  ##
  readinessProbeInitialDelay: 30
  readinessProbePeriodSeconds: 5
  readinessProbeTimeout: 30
  readinessProbeFailureThreshold: 3
  readinessProbeSuccessThreshold: 1
  livenessProbeInitialDelay: 30
  livenessProbePeriodSeconds: 15
  livenessProbeTimeout: 30
  livenessProbeFailureThreshold: 3
  livenessProbeSuccessThreshold: 1

  ## Prometheus server resource requests and limits
  ## Ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    limits:
      cpu: 500m
      memory: 512Mi
    requests:
      cpu: 500m
      memory: 512Mi

  ## Vertical Pod Autoscaler config
  ## Ref: https://github.com/kubernetes/autoscaler/tree/master/vertical-pod-autoscaler
  verticalAutoscaler:
    ## If true a VPA object will be created for the controller (either StatefulSet or Deployemnt, based on above configs)
    enabled: false
    # updateMode: "Auto"
    # containerPolicies:
    # - containerName: 'prometheus-server'

  ## Security context to be added to server pods
  ##
  securityContext:
    runAsUser: 65534
    runAsNonRoot: true
    runAsGroup: 65534
    fsGroup: 65534

  service:
    annotations: {}
    labels: {}
    clusterIP: ""

    ## List of IP addresses at which the Prometheus server service is available
    ## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips
    ##
    externalIPs: []

    loadBalancerIP: ""
    loadBalancerSourceRanges: []
    servicePort: 80
    sessionAffinity: None
    type: ClusterIP

    ## Enable gRPC port on service to allow auto discovery with thanos-querier
    gRPC:
      enabled: false
      servicePort: 10901
      # nodePort: 10901
    ## If using a statefulSet (statefulSet.enabled=true), configure the
    ## service to connect to a specific replica to have a consistent view
    ## of the data.
    statefulsetReplica:
      enabled: false
      replica: 0

  ## Prometheus server pod termination grace period
  ##
  terminationGracePeriodSeconds: 300

  ## Prometheus data retention period (default if not specified is 15 days)
  ##
  retention: "15d"

pushgateway:
  ## If false, pushgateway will not be installed
  ##
  enabled: false

  ## Use an alternate scheduler, e.g. "stork".
  ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
  ##
  # schedulerName:

  ## pushgateway container name
  ##
  name: pushgateway

  ## pushgateway container image
  ##
  image:
    repository: prom/pushgateway
    tag: v1.3.0
    pullPolicy: IfNotPresent

  ## pushgateway priorityClassName
  ##
  priorityClassName: ""

  ## Additional pushgateway container arguments
  ##
  ## for example: persistence.file: /data/pushgateway.data
  extraArgs: {}

  ## Additional InitContainers to initialize the pod
  ##
  extraInitContainers: []

  ingress:
    ## If true, pushgateway Ingress will be created
    ##
    enabled: false

    ## pushgateway Ingress annotations
    ##
    annotations: {}
    #   kubernetes.io/ingress.class: nginx
    #   kubernetes.io/tls-acme: 'true'

    ## pushgateway Ingress hostnames with optional path
    ## Must be provided if Ingress is enabled
    ##
    hosts: []
    #   - pushgateway.domain.com
    #   - domain.com/pushgateway

    ## Extra paths to prepend to every host configuration. This is useful when working with annotation based services.
    extraPaths: []
    # - path: /*
    #   backend:
    #     serviceName: ssl-redirect
    #     servicePort: use-annotation

    ## pushgateway Ingress TLS configuration
    ## Secrets must be manually created in the namespace
    ##
    tls: []
    #   - secretName: prometheus-alerts-tls
    #     hosts:
    #       - pushgateway.domain.com

  ## Node tolerations for pushgateway scheduling to nodes with taints
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
  ##
  tolerations: []
    # - key: "key"
    #   operator: "Equal|Exists"
    #   value: "value"
    #   effect: "NoSchedule|PreferNoSchedule|NoExecute(1.6 only)"

  ## Node labels for pushgateway pod assignment
  ## Ref: https://kubernetes.io/docs/user-guide/node-selection/
  ##
  nodeSelector: {}

  ## Annotations to be added to pushgateway pods
  ##
  podAnnotations: {}

  ## Labels to be added to pushgateway pods
  ##
  podLabels: {}

  ## Specify if a Pod Security Policy for node-exporter must be created
  ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/
  ##
  podSecurityPolicy:
    annotations: {}
      ## Specify pod annotations
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#apparmor
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#seccomp
      ## Ref: https://kubernetes.io/docs/concepts/policy/pod-security-policy/#sysctl
      ##
      # seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
      # seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default'
      # apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default'

  replicaCount: 1

  ## Annotations to be added to deployment
  ##
  deploymentAnnotations: {}
  ## PodDisruptionBudget settings
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/disruptions/
  ##
  podDisruptionBudget:
    enabled: false
    maxUnavailable: 1

  ## pushgateway resource requests and limits
  ## Ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}
    # limits:
    #   cpu: 10m
    #   memory: 32Mi
    # requests:
    #   cpu: 10m
    #   memory: 32Mi

  ## Security context to be added to push-gateway pods
  ##
  securityContext:
    runAsUser: 65534
    runAsNonRoot: true

  service:
    annotations:
      prometheus.io/probe: pushgateway
    labels: {}
    clusterIP: ""

    ## List of IP addresses at which the pushgateway service is available
    ## Ref: https://kubernetes.io/docs/user-guide/services/#external-ips
    ##
    externalIPs: []

    loadBalancerIP: ""
    loadBalancerSourceRanges: []
    servicePort: 9091
    type: ClusterIP

  ## pushgateway Deployment Strategy type
  # strategy:
  #   type: Recreate

  persistentVolume:
    ## If true, pushgateway will create/use a Persistent Volume Claim
    ##
    enabled: false

    ## pushgateway data Persistent Volume access modes
    ## Must match those of existing PV or dynamic provisioner
    ## Ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
    ##
    accessModes:
      - ReadWriteOnce

    ## pushgateway data Persistent Volume Claim annotations
    ##
    annotations: {}

    ## pushgateway data Persistent Volume existing claim name
    ## Requires pushgateway.persistentVolume.enabled: true
    ## If defined, PVC must be created manually before volume will be bound
    existingClaim: ""

    ## pushgateway data Persistent Volume mount root path
    ##
    mountPath: /data

    ## pushgateway data Persistent Volume size
    ##
    size: 2Gi

    ## pushgateway data Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    # storageClass: "-"

    ## pushgateway data Persistent Volume Binding Mode
    ## If defined, volumeBindingMode: <volumeBindingMode>
    ## If undefined (the default) or set to null, no volumeBindingMode spec is
    ##   set, choosing the default mode.
    ##
    # volumeBindingMode: ""

    ## Subdirectory of pushgateway data Persistent Volume to mount
    ## Useful if the volume's root directory is not empty
    ##
    subPath: ""


## alertmanager ConfigMap entries
##
alertmanagerFiles:
  alertmanager.yml:
    global:
      slack_api_url: #@ data.values.monitoring.prometheus.alertmanager.slack.apiUrl

    receivers:
      - name: gerrit-admin
        slack_configs:
          - channel: #@ data.values.monitoring.prometheus.alertmanager.slack.channel
            send_resolved: true
            title: "{{ range .Alerts }}{{ .Annotations.summary }}\n{{ end }}"
            text: "{{ range .Alerts }}{{ .Annotations.description }}\n{{ end }}"

    route:
      group_wait: 10s
      group_interval: 5m
      receiver: gerrit-admin
      repeat_interval: 3h

## Prometheus server ConfigMap entries
##
serverFiles:

  ## Alerts configuration
  ## Ref: https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/
  alerting_rules.yml:
    groups:
      - name: Instances
        rules:
          - alert: InstanceDown
            expr: up == 0
            for: 3m
            labels:
              severity: critical
            annotations:
              description: '{{ $labels.instance }} has been unresponsive for 3 min.'
              summary: '{{ $labels.instance }} down'
          - alert: ThreadDeadlock
            expr: proc_jvm_thread_num_deadlocked_threads > 0
            for: 1m
            labels:
              severity: critical
            annotations:
              description: '{{ $labels.instance }} has deadlocked threads.'
              summary: '{{ $labels.instance }} deadlocks'
          - alert: SSHBatchUserScheduledTasks
            expr: queue_ssh_batch_worker_scheduled_tasks > 200
            for: 5m
            labels:
              severity: warning
            annotations:
              description: >
                More than 200 scheduled tasks for SSH batch workers on
                {{ $labels.instance }} for 5 min.
              summary: '{{ $labels.instance }}: High SSH batch user workload'
          - alert: SSHInteractiveUserScheduledTasks
            expr: queue_ssh_interactive_worker_scheduled_tasks > 200
            for: 5m
            labels:
              severity: warning
            annotations:
              description: >
                More than 200 scheduled tasks for SSH interactive workers on
                {{ $labels.instance }} for 5 min.
              summary: '{{ $labels.instance }}: High SSH interactive user workload'
  ## DEPRECATED DEFAULT VALUE, unless explicitly naming your files, please use alerting_rules.yml
  alerts: {}

  ## Records configuration
  ## Ref: https://prometheus.io/docs/prometheus/latest/configuration/recording_rules/
  recording_rules.yml: {}
  ## DEPRECATED DEFAULT VALUE, unless explicitly naming your files, please use recording_rules.yml
  rules: {}

  prometheus.yml:
    rule_files:
      - /etc/config/recording_rules.yml
      - /etc/config/alerting_rules.yml
    ## Below two files are DEPRECATED will be removed from this default values file
      - /etc/config/rules
      - /etc/config/alerts

    scrape_configs:
    #@ for gerrit in data.values.gerritServers.kubernetes:
    - job_name: #@ "gerrit-{}".format(gerrit.namespace)
      metrics_path: /a/plugins/metrics-reporter-prometheus/metrics
      scheme: http
      basic_auth:
        username: #@ gerrit.username
        password_file: #@ "/etc/secrets/.pwd_{}".format(gerrit.namespace)

      kubernetes_sd_configs:
      - role: pod
        namespaces:
          names:
          - #@ gerrit.namespace

      relabel_configs:
      - source_labels:
        - #@ "__meta_kubernetes_pod_label_{}".format(gerrit.label.name)
        regex: #@ gerrit.label.value
        action: keep
      - source_labels: [__meta_kubernetes_pod_container_name]
        regex: #@ gerrit.containerName
        action: keep
      - source_labels: [__meta_kubernetes_pod_container_port_number]
        regex: #@ gerrit.port
        action: keep
      - source_labels: [__meta_kubernetes_namespace]
        regex: (.*)
        target_label: instance
        replacement: kubernetes_$1
        action: replace
      - source_labels: [__meta_kubernetes_pod_name]
        regex: (.*)
        target_label: replica
        replacement: $1
        action: replace
    #@ end
    #@ for prometheus in data.values.gerritServers.federatedPrometheus:
    - job_name: #@ "gerrit-{}".format(prometheus.host)
      honor_labels: true
      metrics_path: '/federate'
      params:
        'match[]':
          - #@ '{{instance=~"{}.*"}}'.format(prometheus.host)
      scheme: https
      tls_config:
        insecure_skip_verify: #@ data.values.tls.skipVerify
        #@ if not data.values.tls.skipVerify:
        ca_file: /etc/secrets/server.ca.crt
        cert_file: /etc/secrets/server.crt
        key_file: /etc/secrets/server.key
        #@ end
      static_configs:
        - targets:
          - #@ '{}:{}'.format(prometheus.host, prometheus.port)
      basic_auth:
        username: #@ prometheus.username
        password_file: #@ "/etc/secrets/.pwd_{}".format(prometheus.host)
    #@ end
    #@ for gerrit in data.values.gerritServers.other:
    - job_name: #@ "gerrit-{}".format(gerrit.host)
      metrics_path: /a/plugins/metrics-reporter-prometheus/metrics
      scheme: https
      tls_config:
        insecure_skip_verify: #@ data.values.tls.skipVerify
        #@ if not data.values.tls.skipVerify:
        ca_file: /etc/secrets/server.ca.crt
        cert_file: /etc/secrets/server.crt
        key_file: /etc/secrets/server.key
        #@ end
      static_configs:
        - targets:
          - #@ gerrit.host
          labels:
            replica: main
      basic_auth:
        username: #@ gerrit.username
        password_file: #@ "/etc/secrets/.pwd_{}".format(gerrit.host)
    #@ end
    - job_name: prometheus
      static_configs:
        - targets:
          - localhost:9090
      relabel_configs:
        - source_labels: ["__address__"]
          regex: ".*"
          target_label: instance
          replacement: #@ "prometheus-{}".format(data.values.namespace)
    - job_name: loki
      static_configs:
        - targets:
          - #@ "loki-{}.{}.svc.cluster.local:3100".format(data.values.namespace, data.values.namespace)
      relabel_configs:
        - source_labels: ["__address__"]
          regex: ".*"
          target_label: instance
          replacement: #@ "loki-{}".format(data.values.namespace)

    # # A scrape configuration for running Prometheus on a Kubernetes cluster.
    # # This uses separate scrape configs for cluster components (i.e. API server, node)
    # # and services to allow each to use different authentication configs.
    # #
    # # Kubernetes labels will be added as Prometheus labels on metrics via the
    # # `labelmap` relabeling action.
    # # Scrape config for API servers.
    # #
    # # Kubernetes exposes API servers as endpoints to the default/kubernetes
    # # service so this uses `endpoints` role and uses relabelling to only keep
    # # the endpoints associated with the default/kubernetes service using the
    # # default named port `https`. This works for single API server deployments as
    # # well as HA API server deployments.
    # - 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
    #     # 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
    #   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
    # - job_name: 'kubernetes-nodes-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
    #     # 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
    #   kubernetes_sd_configs:
    #     - role: node
    #   # This configuration will work only on kubelet 1.7.3+
    #   # As the scrape endpoints for cAdvisor have changed
    #   # if you are using older version you need to change the replacement to
    #   # replacement: /api/v1/nodes/$1:4194/proxy/metrics
    #   # more info here https://github.com/coreos/prometheus-operator/issues/633
    #   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 service endpoints.
    # #
    # # The relabeling allows the actual service scrape endpoint to be configured
    # # via the following annotations:
    # #
    # # * `prometheus.io/scrape`: Only scrape services that have a value of `true`
    # # * `prometheus.io/scheme`: If the metrics endpoint is secured then you will need
    # # to set this to `https` & most likely set the `tls_config` of the scrape config.
    # # * `prometheus.io/path`: If the metrics path is not `/metrics` override this.
    # # * `prometheus.io/port`: If the metrics are exposed on a different port to the
    # # service then set this appropriately.
    # - job_name: 'kubernetes-service-endpoints'
    #   kubernetes_sd_configs:
    #     - role: endpoints
    #   relabel_configs:
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
    #       action: keep
    #       regex: true
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
    #       action: replace
    #       target_label: __scheme__
    #       regex: (https?)
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
    #       action: replace
    #       target_label: __metrics_path__
    #       regex: (.+)
    #     - source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
    #       action: replace
    #       target_label: __address__
    #       regex: ([^:]+)(?::\d+)?;(\d+)
    #       replacement: $1:$2
    #     - action: labelmap
    #       regex: __meta_kubernetes_service_label_(.+)
    #     - source_labels: [__meta_kubernetes_namespace]
    #       action: replace
    #       target_label: kubernetes_namespace
    #     - source_labels: [__meta_kubernetes_service_name]
    #       action: replace
    #       target_label: kubernetes_name
    #     - source_labels: [__meta_kubernetes_pod_node_name]
    #       action: replace
    #       target_label: kubernetes_node
    # # Scrape config for slow service endpoints; same as above, but with a larger
    # # timeout and a larger interval
    # #
    # # The relabeling allows the actual service scrape endpoint to be configured
    # # via the following annotations:
    # #
    # # * `prometheus.io/scrape-slow`: Only scrape services that have a value of `true`
    # # * `prometheus.io/scheme`: If the metrics endpoint is secured then you will need
    # # to set this to `https` & most likely set the `tls_config` of the scrape config.
    # # * `prometheus.io/path`: If the metrics path is not `/metrics` override this.
    # # * `prometheus.io/port`: If the metrics are exposed on a different port to the
    # # service then set this appropriately.
    # - job_name: 'kubernetes-service-endpoints-slow'
    #   scrape_interval: 5m
    #   scrape_timeout: 30s
    #   kubernetes_sd_configs:
    #     - role: endpoints
    #   relabel_configs:
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape_slow]
    #       action: keep
    #       regex: true
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
    #       action: replace
    #       target_label: __scheme__
    #       regex: (https?)
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
    #       action: replace
    #       target_label: __metrics_path__
    #       regex: (.+)
    #     - source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
    #       action: replace
    #       target_label: __address__
    #       regex: ([^:]+)(?::\d+)?;(\d+)
    #       replacement: $1:$2
    #     - action: labelmap
    #       regex: __meta_kubernetes_service_label_(.+)
    #     - source_labels: [__meta_kubernetes_namespace]
    #       action: replace
    #       target_label: kubernetes_namespace
    #     - source_labels: [__meta_kubernetes_service_name]
    #       action: replace
    #       target_label: kubernetes_name
    #     - source_labels: [__meta_kubernetes_pod_node_name]
    #       action: replace
    #       target_label: kubernetes_node
    # - job_name: 'prometheus-pushgateway'
    #   honor_labels: true
    #   kubernetes_sd_configs:
    #     - role: service
    #   relabel_configs:
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_probe]
    #       action: keep
    #       regex: pushgateway
    # # Example scrape config for probing services via the Blackbox Exporter.
    # #
    # # The relabeling allows the actual service scrape endpoint to be configured
    # # via the following annotations:
    # #
    # # * `prometheus.io/probe`: Only probe services that have a value of `true`
    # - job_name: 'kubernetes-services'
    #   metrics_path: /probe
    #   params:
    #     module: [http_2xx]
    #   kubernetes_sd_configs:
    #     - role: service
    #   relabel_configs:
    #     - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_probe]
    #       action: keep
    #       regex: true
    #     - source_labels: [__address__]
    #       target_label: __param_target
    #     - target_label: __address__
    #       replacement: blackbox
    #     - source_labels: [__param_target]
    #       target_label: instance
    #     - action: labelmap
    #       regex: __meta_kubernetes_service_label_(.+)
    #     - source_labels: [__meta_kubernetes_namespace]
    #       target_label: kubernetes_namespace
    #     - source_labels: [__meta_kubernetes_service_name]
    #       target_label: kubernetes_name
    # # Example 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 default of `9102`.
    # - 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
    #     - source_labels: [__meta_kubernetes_pod_phase]
    #       regex: Pending|Succeeded|Failed
    #       action: drop
    # # Example Scrape config for pods which should be scraped slower. An useful example
    # # would be stackriver-exporter which queries an API on every scrape of the pod
    # #
    # # The relabeling allows the actual pod scrape endpoint to be configured via the
    # # following annotations:
    # #
    # # * `prometheus.io/scrape-slow`: 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 default of `9102`.
    # - job_name: 'kubernetes-pods-slow'
    #   scrape_interval: 5m
    #   scrape_timeout: 30s
    #   kubernetes_sd_configs:
    #     - role: pod
    #   relabel_configs:
    #     - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape_slow]
    #       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
    #     - source_labels: [__meta_kubernetes_pod_phase]
    #       regex: Pending|Succeeded|Failed
    #       action: drop

# adds additional scrape configs to prometheus.yml
# must be a string so you have to add a | after extraScrapeConfigs:
# example adds prometheus-blackbox-exporter scrape config
extraScrapeConfigs:
  # - job_name: 'prometheus-blackbox-exporter'
  #   metrics_path: /probe
  #   params:
  #     module: [http_2xx]
  #   static_configs:
  #     - targets:
  #       - https://example.com
  #   relabel_configs:
  #     - source_labels: [__address__]
  #       target_label: __param_target
  #     - source_labels: [__param_target]
  #       target_label: instance
  #     - target_label: __address__
  #       replacement: prometheus-blackbox-exporter:9115

# Adds option to add alert_relabel_configs to avoid duplicate alerts in alertmanager
# useful in H/A prometheus with different external labels but the same alerts
alertRelabelConfigs:
  # alert_relabel_configs:
  # - source_labels: [dc]
  #   regex: (.+)\d+
  #   target_label: dc

networkPolicy:
  ## Enable creation of NetworkPolicy resources.
  ##
  enabled: true

# Force namespace of namespaced resources
forceNamespace: null