---
apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: loki
  namespace: argocd
spec:
  project: baseline
  destination:
    server: https://kubernetes.default.svc
    namespace: metrics
  syncPolicy:
    automated:
      selfHeal: true
      prune: true
    syncOptions:
      - CreateNamespace=true
  source:
    repoURL: https://grafana.github.io/helm-charts
    chart: loki-stack
    targetRevision: 2.6.1
    helm:
      values: |
        promtail:
          extraScrapeConfigs:
            - job_name: journal
              journal:
                path: /var/log/journal
                max_age: 12h
                labels:
                  job: systemd-journal
              relabel_configs:
                - source_labels:
                    - '__journal__systemd_unit'
                  target_label: 'unit'
                - source_labels:
                    - '__journal__hostname'
                  target_label: 'hostname'
          extraVolumes:
            - name: journal
              hostPath:
                path: /var/log/journal
          extraVolumeMounts:
            - name: journal
              mountPath: /var/log/journal
              readOnly: true