cmd

helm install \
    --name mon \
    --namespace monitoring \
    -f custom-values.yaml \
    coreos/kube-prometheus

prometheus

cat > custom-values.yaml <<EOF
global:
  rbacEnable: false

alertmanager:
  storageSpec:
    volumeClaimTemplate:
      spec:
        storageClassName: rbd
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 10Gi

prometheus:
  storageSpec:
    volumeClaimTemplate:
      spec:
        storageClassName: rbd
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 10Gi

grafana:
  auth:
    anonymous:
      enabled: "false"
  adminPassword: "YourPass123#"
  ingress:
    enabled: true
    annotations:
      kubernetes.io/ingress.class: nginx
      kubernetes.io/tls-acme: "true"
    hosts: 
      - grafana.test.akomljen.com
    tls:
      - secretName: grafana-tls
        hosts:
          - grafana.test.akomljen.com
  storageSpec:
    class: rbd
    accessMode: "ReadWriteOnce"
    resources:
      requests:
        storage: 10Gi
EOF