promtail-hml.yaml

#helm upgrade --install promtail grafana/promtail -n logging -f promtail-hml.yaml
nameOverride: null
fullnameOverride: null
daemonset:
  enabled: true
deployment:
  enabled: false
secret:
  labels: {}
  annotations: {}
configmap:
  enabled: true
initContainer: []
image:
  registry: docker.io
  repository: grafana/promtail
  tag: null
  pullPolicy: IfNotPresent
imagePullSecrets: []
annotations: {}
updateStrategy: {}
podLabels: {}
podAnnotations: {}
priorityClassName: null
livenessProbe: {}
readinessProbe:
  failureThreshold: 5
  httpGet:
    path: "{{ printf `%s/ready` .Values.httpPathPrefix }}"
    port: http-metrics
  initialDelaySeconds: 10
  periodSeconds: 10
  successThreshold: 1
  timeoutSeconds: 1
resources: {}
podSecurityContext:
  runAsUser: 0
  runAsGroup: 0
containerSecurityContext:
  readOnlyRootFilesystem: true
  capabilities:
    drop:
      - ALL
  allowPrivilegeEscalation: false
rbac:
  create: true
  pspEnabled: false
serviceAccount:
  create: true
  name: null
  imagePullSecrets: []
  annotations: {}
nodeSelector: {}
affinity: {}
tolerations:
  - key: node-role.kubernetes.io/master
    operator: Exists
    effect: NoSchedule
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule
defaultVolumes:
  - name: run
    hostPath:
      path: /run/promtail
  - name: containers
    hostPath:
      path: /var/lib/docker/containers
  - name: pods
    hostPath:
      path: /var/log/pods
defaultVolumeMounts:
  - name: run
    mountPath: /run/promtail
  - name: containers
    mountPath: /var/lib/docker/containers
    readOnly: true
  - name: pods
    mountPath: /var/log/pods
    readOnly: true
extraVolumes: []
extraVolumeMounts: []
extraArgs: []
extraEnv: []
extraEnvFrom: []
enableServiceLinks: true
serviceMonitor:
  enabled: false
  namespace: null
  namespaceSelector: {}
  annotations: {}
  labels: {}
  interval: null
  scrapeTimeout: null
  relabelings: []
  metricRelabelings: []
  targetLabels: []
  scheme: http
  tlsConfig: null
extraContainers: {}
extraPorts: {}
podSecurityPolicy:
  privileged: true
  allowPrivilegeEscalation: true
  volumes:
    - 'secret'
    - 'hostPath'
    - 'downwardAPI'
  hostNetwork: false
  hostIPC: false
  hostPID: false
  runAsUser:
    rule: 'RunAsAny'
  seLinux:
    rule: 'RunAsAny'
  supplementalGroups:
    rule: 'RunAsAny'
  fsGroup:
    rule: 'RunAsAny'
  readOnlyRootFilesystem: true
  requiredDropCapabilities:
    - ALL
config:
  logLevel: info
  serverPort: 3101
  clients:
    - url: https://<ACCOUNT_ID>:<LOKI_TOKEN><LOKI_URL>/loki/api/v1/push
  snippets:
    pipelineStages:
      - cri: {}
      - static_labels:
          job: eks_staging
    common:
      - action: replace
        source_labels:
          - __meta_kubernetes_pod_node_name
        target_label: node_name
      - action: replace
        source_labels:
          - __meta_kubernetes_namespace
        target_label: namespace
      - action: replace
        source_labels:
          - __meta_kubernetes_pod_name
        target_label: pod
      - action: replace
        source_labels:
          - __meta_kubernetes_pod_container_name
        target_label: container
      - action: replace
        replacement: /var/log/pods/*$1/*.log
        separator: /
        source_labels:
          - __meta_kubernetes_pod_uid
          - __meta_kubernetes_pod_container_name
        target_label: __path__
      - action: replace
        replacement: /var/log/pods/*$1/*.log
        regex: true/(.*)
        separator: /
        source_labels:
          - __meta_kubernetes_pod_annotationpresent_kubernetes_io_config_hash
          - __meta_kubernetes_pod_annotation_kubernetes_io_config_hash
          - __meta_kubernetes_pod_container_name
        target_label: __path__

    addScrapeJobLabel: false
    extraLimitsConfig: ""
    extraServerConfigs: ""
    extraScrapeConfigs: ""
    extraRelabelConfigs: []

    scrapeConfigs: |
      # See also https://github.com/grafana/loki/blob/master/production/ksonnet/promtail/scrape_config.libsonnet for reference
      - job_name: eks_development
        pipeline_stages:
          {{- toYaml .Values.config.snippets.pipelineStages | nindent 4 }}
        kubernetes_sd_configs:
          - role: pod
        relabel_configs:
          - source_labels:
              - __meta_kubernetes_pod_controller_name
            regex: ([0-9a-z-.]+?)(-[0-9a-f]{8,10})?
            action: replace
            target_label: __tmp_controller_name
          - source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_name
              - __meta_kubernetes_pod_label_app
              - __tmp_controller_name
              - __meta_kubernetes_pod_name
            regex: ^;*([^;]+)(;.*)?$
            action: replace
            target_label: app
          - source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_instance
              - __meta_kubernetes_pod_label_release
            regex: ^;*([^;]+)(;.*)?$
            action: replace
            target_label: instance
          - source_labels:
              - __meta_kubernetes_pod_label_app_kubernetes_io_component
              - __meta_kubernetes_pod_label_component
            regex: ^;*([^;]+)(;.*)?$
            action: replace
            target_label: component
          {{- if .Values.config.snippets.addScrapeJobLabel }}
          - replacement: kubernetes-pods
            target_label: scrape_job
          {{- end }}
          {{- toYaml .Values.config.snippets.common | nindent 4 }}
          {{- with .Values.config.snippets.extraRelabelConfigs }}
          {{- toYaml . | nindent 4 }}
          {{- end }}

  file: |
    server:
      log_level: {{ .Values.config.logLevel }}
      http_listen_port: {{ .Values.config.serverPort }}
      {{- with .Values.httpPathPrefix }}
      http_path_prefix: {{ . }}
      {{- end }}
      {{- tpl .Values.config.snippets.extraServerConfigs . | nindent 2 }}

    clients:
      {{- tpl (toYaml .Values.config.clients) . | nindent 2 }}

    positions:
      filename: /run/promtail/positions.yaml

    scrape_configs:
      {{- tpl .Values.config.snippets.scrapeConfigs . | nindent 2 }}
      {{- tpl .Values.config.snippets.extraScrapeConfigs . | nindent 2 }}

    limits_config:
      {{- tpl .Values.config.snippets.extraLimitsConfig . | nindent 2 }}

networkPolicy:
  enabled: false

httpPathPrefix: ""
extraObjects: []