values.yaml

## @section Upstream Loki configurations
##
loki:
  ## @param loki.enabled Enable loki
  enabled: true
  loki:
    ## @skip loki.loki.schemaConfig
    schemaConfig:
      configs:
        - from: 2022-01-11
          store: boltdb-shipper
          object_store: filesystem
          schema: v12
          index:
            prefix: loki_index_
            period: 24h
    ## @skip loki.loki.image
    image:
      tag: 2.9.10
    storage:
      ## @param loki.loki.storage.type Method to use for storage
      type: filesystem
    compactor:
      ## @param loki.loki.compactor.shared_store The shared store used for storing boltdb files.
      shared_store: filesystem
      ## @param loki.loki.compactor.retention_enabled Activate custom (per-stream,per-tenant) retention.
      retention_enabled: true
    ## @param loki.loki.auth_enabled Enables authentication through the X-Scope-OrgID header
    auth_enabled: false
    ## @skip loki.loki.commonConfig.replication_factor
    commonConfig:
      replication_factor: 1
    ## @param loki.loki.limits_config.retention_period Retention period to apply to stored data.
    ## @param loki.loki.limits_config.max_query_lookback Limit how far back in time series data and metadata can be queried, up until lookback duration ago.
    ## @param loki.loki.limits_config.split_queries_by_interval Split queries by a time interval and execute in parallel.
    ## @param loki.loki.limits_config.max_entries_limit_per_query Maximum number of log entries that will be returned for a query.
    limits_config:
      retention_period: 168h
      max_query_lookback: 168h
      split_queries_by_interval: 10h
      max_entries_limit_per_query: 30000
  ## @skip loki.test.enabled
  test:
    enabled: false
  ## @skip loki.gateway.enabled
  gateway:
    enabled: false
  lokiCanary:
    enabled: false
  ## @skip loki.monitoring
  monitoring:
    rules:
      enabled: false
    dashboards:
      enabled: false
    lokiCanary:
      enabled: false
    selfMonitoring:
      enabled: false
      grafanaAgent:
        installOperator: false
    serviceMonitor:
      enabled: false
  singleBinary:
    ## @param loki.singleBinary.replicas Number of replicas for the single binary
    replicas: 1
    ## @param loki.singleBinary.resources.requests.cpu CPU requests for promtail container
    ## @param loki.singleBinary.resources.requests.memory Memory requests for promtail container
    ## @param loki.singleBinary.resources.limits.cpu CPU limits for promtail container
    ## @param loki.singleBinary.resources.limits.memory Memory limits for promtail container
    resources:
      requests:
        cpu: 0.2
        memory: 810Mi
      limits:
        cpu: 0.4
        memory: 1620Mi
    ## @param loki.singleBinary.persistence.size Size of persistent disk
    ## @param loki.singleBinary.persistence.enableStatefulSetAutoDeletePVC Enable StatefulSetAutoDeletePVC feature
    persistence:
      enableStatefulSetAutoDeletePVC: false
      size: 50Gi

promtail:
  ## @param promtail.enabled Enable promtail
  enabled: true
  ## @skip promtail.image
  image:
    tag: 2.9.10
  ## @param promtail.priorityClassName Priority class name for promtail DaemonSet
  priorityClassName: system-node-critical
  config:
    clients:
      ## @param promtail.config.clients[0].url Loki push API URL
      - url: http://loki:3100/loki/api/v1/push
    snippets:
      ## @skip promtail.config.snippets.extraRelabelConfigs
      extraRelabelConfigs:
        - regex: __meta_kubernetes_pod_label_(.+)
          action: labelmap
  ## @param promtail.resources.requests.cpu CPU requests for promtail container
  ## @param promtail.resources.requests.memory Memory requests for promtail container
  ## @param promtail.resources.requests.ephemeral-storage Ephemeral storage requests for promtail container
  ## @param promtail.resources.limits.cpu CPU limits for promtail container
  ## @param promtail.resources.limits.memory Memory limits for promtail container
  resources:
    requests:
      cpu: 100m
      memory: 512Mi
      ephemeral-storage: 256Mi
    limits:
      cpu: 200m
      memory: 1024Mi
  tolerations:
    ## @skip promtail.tolerations[0]
    - key: node-role.kubernetes.io/master
      effect: NoSchedule
      operator: Exists
    ## @skip promtail.tolerations[1]
    - key: node-role.kubernetes.io/control-plane
      effect: NoSchedule
      operator: Exists
    ## @skip promtail.tolerations[2]
    - effect: NoSchedule
      operator: Exists
    ## @skip promtail.tolerations[3]
    - key: CriticalAddonsOnly
      operator: Exists
    ## @skip promtail.tolerations[4]
    - effect: NoExecute
      operator: Exists