apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: loki-promtail
  namespace: infra-monitor
spec:
  interval: 30m
  timeout: 15m
  dependsOn:
    - name: loki
  chart:
    spec:
      chart: promtail
      sourceRef:
        kind: HelmRepository
        name: grafana
        namespace: infra-gitops
      interval: 12h
  values:
    configmap:
      enabled: true
    config:
      clients:
        - url: http://loki.infra-monitor:3100/loki/api/v1/push
          tenant_id: 1
      snippets:
        extraRelabelConfigs:
          # 匹配 devcm-log-collecting/enabled 标签 只有为true时才收集日志
          - source_labels:
              [__meta_kubernetes_pod_label_devcm_log_collecting_enabled]
            action: keep
            regex: true
          # 匹配 devcm-log-collecting/only-errors标签并只保留stderr流
          - source_labels:
              [__meta_kubernetes_pod_label_devcm_log_collecting_only_errors]
            action: drop
            regex: stdout