TrueChartsCatalogClone/dependency/promtail/2.0.7/ix_values.yaml

image:
  repository: ghcr.io/truecharts/promtail
  tag: v2.4.2@sha256:171e08dcdd1d6c09bff949c37ce4f4756b9ee0132f8d84631986faa223562a30

# controller:
#   # -- Set the controller type.
#   # Valid options are deployment, daemonset or statefulset
#   type: daemonset

args:
  - "-config.file=/etc/promtail/promtail.yaml"

envValueFrom:
  HOSTNAME:
    fieldRef:
      fieldPath: spec.nodeName

service:
  main:
    ports:
      main:
        targetPort: 3101
        port: 3101
probes:
  liveness:
    path: "/ready"

  readiness:
    path: "/ready"

  startup:
    path: "/ready"

# -- The security context for pods
podSecurityContext:
  runAsUser: 0
  runAsGroup: 0

# -- The security context for containers
securityContext:
  readOnlyRootFilesystem: true
  capabilities:
    drop:
      - ALL
  allowPrivilegeEscalation: false
  runAsNonRoot: false

persistence:
  containers:
    enabled: true
    type: hostPath
    mountPath: /mnt
    hostPath: /mnt
    readOnly: true
  pods:
    enabled: true
    type: hostPath
    mountPath: /var/log/pods
    hostPath: /var/log/pods
    readOnly: true
  run:
    enabled: true
    type: hostPath
    mountPath: /run/promtail
    hostPath: /run/promtai
  config:
    enabled: true
    type: secret
    objectName: "promtail-config"
    mountPath: /etc/promtail


# -- Whether Role Based Access Control objects like roles and rolebindings should be created
rbac:
  enabled: true
  rules:
  - apiGroups:
      - ""
    resources:
      - nodes
      - nodes/proxy
      - services
      - endpoints
      - pods
    verbs:
      - get
      - watch
      - list

serviceAccount:
  # -- Specifies whether a ServiceAccount should be created
  create: true

# -- Tolerations for pods. By default, pods will be scheduled on master/control-plane nodes.
tolerations:
  - key: node-role.kubernetes.io/master
    operator: Exists
    effect: NoSchedule
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule

# ServiceMonitor configuration
serviceMonitor:
  # -- If enabled, ServiceMonitor resources for Prometheus Operator are created
  enabled: false
  # -- Alternative namespace for ServiceMonitor resources
  namespace: null
  # -- Namespace selector for ServiceMonitor resources
  namespaceSelector: {}
  # -- ServiceMonitor annotations
  annotations: {}
  # -- Additional ServiceMonitor labels
  labels: {}
  # -- ServiceMonitor scrape interval
  interval: null
  # -- ServiceMonitor scrape timeout in Go duration format (e.g. 15s)
  scrapeTimeout: null

# -- Section for crafting Promtails config file. The only directly relevant value is `config.file`
# which is a templated string that references the other values and snippets below this key.
# @default -- See `values.yaml`
config:
  # -- The log level of the Promtail server
  # Must be reference in `config.file` to configure `server.log_level`
  # See default config in `values.yaml`
  logLevel: info
  # -- The port of the Promtail server
  # Must be reference in `config.file` to configure `server.http_listen_port`
  # See default config in `values.yaml`
  serverPort: 3101
  # -- The Loki address to post logs to.
  # Must be reference in `config.file` to configure `client.url`.
  # See default config in `values.yaml`
  lokiAddress: ""
  # -- A section of reusable snippets that can be reference in `config.file`.
  # Custom snippets may be added in order to reduce redundancy.
  # This is especially helpful when multiple `kubernetes_sd_configs` are use which usually have large parts in common.
  # @default -- See `values.yaml`
  snippets:
    pipelineStages:
      - cri: {}
    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
        replacement: $1
        separator: /
        source_labels:
          - namespace
          - app
        target_label: job
      - 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__

    # If set to true, adds an additional label for the scrape job.
    # This helps debug the Promtail config.
    addScrapeJobLabel: false

    # -- You can put here any keys that will be directly added to the config file's 'client' block.
    # @default -- empty
    extraClientConfigs: ""

    # -- You can put here any additional scrape configs you want to add to the config file.
    # @default -- empty
    extraScrapeConfigs: ""

    # -- You can put here any additional relabel_configs to "kubernetes-pods" job
    extraRelabelConfigs: []

    scrapeConfigs: |
      # See also https://github.com/grafana/loki/blob/master/production/ksonnet/promtail/scrape_config.libsonnet for reference
      - job_name: kubernetes-pods
        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_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 }}

  # -- Config file contents for Promtail.
  # Must be configured as string.
  # It is templated so it can be assembled from reusable snippets in order to avoid redundancy.
  # @default -- See `values.yaml`
  file: |
    server:
      log_level: {{ .Values.config.logLevel }}
      http_listen_port: {{ .Values.config.serverPort }}

    client:
      url: {{ .Values.config.lokiAddress | default ( printf "http://%v.%v.svc.cluster.local:3100/loki/api/v1/push" .Release.Name .Release.Namespace ) }}
      {{- tpl .Values.config.snippets.extraClientConfigs . | nindent 2 }}

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

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