apiVersion: helm.cattle.io/v1
kind: HelmChart
metadata:
  name: kube-prometheus-stack
  namespace: kube-system # The controller looks here, but we will deploy to 'monitoring'
spec:
  chart: kube-prometheus-stack
  repo: https://prometheus-community.github.io/helm-charts
  targetNamespace: monitoring
  createNamespace: true
  valuesContent: |-
    prometheus:
      prometheusSpec:
        serviceMonitorSelectorNilUsesHelmValues: false
        retention: 10d
        externalUrl: http://prometheus.home.nest
        storageSpec:
          volumeClaimTemplate:
            spec:
              storageClassName: ""
              resources:
                requests:
                  storage: 20Gi
              selector:
                matchLabels:
                  app: prometheus-data

    alertmanager:
      alertmanagerSpec:
        externalUrl: http://alertmanager.home.nest
        storage:
          volumeClaimTemplate:
            spec:
              storageClassName: ""
              resources:
                requests:
                  storage: 2Gi
              selector:
                matchLabels:
                  app: alertmanager-data

    grafana:
      admin:
        existingSecret: "grafana-admin-credentials"
        userKey: admin-user
        passwordKey: admin-password
      podSecurityContext:
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
      initChownData:
        enabled: false
      grafana.ini:
        server:
          domain: grafana.home.nest
          root_url: http://grafana.home.nest
          serve_from_sub_path: false
      persistence:
        enabled: true
        type: pvc
        storageClassName: grafana-nfs
        size: 5Gi
        finalizers:
          - kubernetes.io/pvc-protection
        selectorLabels:
          app: grafana-data