loki.yaml

---
apiVersion: helm.toolkit.fluxcd.io/v2beta1
kind: HelmRelease
metadata:
  name: loki
  namespace: logs
spec:
  interval: 5m
  chart:
    spec:
      # renovate: registryUrl=https://grafana.github.io/helm-charts
      chart: loki
      version: 2.16.0
      sourceRef:
        kind: HelmRepository
        name: grafana-charts
        namespace: flux-system
      interval: 5m
  values:
    replicas: 3
    config:
      distributor:
        ring:
          kvstore:
            store: memberlist
      ingester:
        lifecycler:
          ring:
            kvstore:
              store: memberlist
            replication_factor: 1
          final_sleep: 0s
        chunk_idle_period: 5m
        chunk_retain_period: 30s
      memberlist:
        abort_if_cluster_join_fails: false
        bind_port: 7946
        join_members:
        - loki-headless.logs.svc.cluster.local:7946
        max_join_backoff: 1m
        max_join_retries: 10
        min_join_backoff: 1s
      schema_config:
        configs:
        - from: "2020-10-24"
          store: boltdb-shipper
          object_store: s3
          schema: v11
          index:
            prefix: index_
            period: 24h
      storage_config:
        boltdb_shipper:
          active_index_directory: /data/loki/index
          cache_location: /data/loki/index_cache
          shared_store: s3
      limits_config:
        enforce_metric_name: false
        reject_old_samples: true
        reject_old_samples_max_age: 168h
        retention_period: 1490h
      compactor:
        working_directory: /data/compactor
        shared_store: s3
        compaction_interval: 5m
    serviceMonitor:
      enabled: true
    tolerations:
    - key: "arm"
      operator: "Exists"
    affinity:
      podAntiAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
        - labelSelector:
            matchExpressions:
            - key: app
              operator: In
              values:
              - loki
          topologyKey: "kubernetes.io/hostname"
  valuesFrom:
  - kind: Secret
    name: "loki-helm-values"
    optional: false