1cd grafana
 2
 3cat install.sh
 4
 5#!/bin/bash
 6HELM_NAME=grafana-1
 7
 8helm upgrade --install grafana stable/grafana \
 9  --namespace default \
10  --values values-staging.yaml

1vim values-staging.yaml
2
3replicas: 1
4
5deploymentStrategy: RollingUpdate

 1readinessProbe:
 2  httpGet:
 3    path: /api/health
 4    port: 3000
 5
 6livenessProbe:
 7  httpGet:
 8    path: /api/health
 9    port: 3000
10  initialDelaySeconds: 60
11  timeoutSeconds: 30
12  failureThreshold: 10
13
14image:
15  repository: grafana/grafana
16  tag: 6.0.0
17  pullPolicy: IfNotPresent
18
19  ## Optionally specify an array of imagePullSecrets.
20  ## Secrets must be manually created in the namespace.
21  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
22  ##
23  # pullSecrets:
24  #   - myRegistrKeySecretName

 1securityContext:
 2  runAsUser: 472
 3  fsGroup: 472
 4
 5
 6extraConfigmapMounts: []
 7  # - name: certs-configmap
 8  #   mountPath: /etc/grafana/ssl/
 9  #   configMap: certs-configmap
10  #   readOnly: true

 1## Expose the grafana service to be accessed from outside the cluster (LoadBalancer service).
 2## or access it from within the cluster (ClusterIP service). Set the service type and the port to serve it.
 3## ref: http://kubernetes.io/docs/user-guide/services/
 4##
 5service:
 6  type: LoadBalancer
 7  port: 80
 8  targetPort: 3000
 9    # targetPort: 4181 To be used with a proxy extraContainer
10  annotations: {}
11  labels: {}
12
13ingress:
14  enabled: false
15  annotations: {}
16    # kubernetes.io/ingress.class: nginx
17    # kubernetes.io/tls-acme: "true"
18  labels: {}
19  path: /
20  hosts:
21    - chart-example.local
22  tls: []
23  #  - secretName: chart-example-tls
24  #    hosts:
25  #      - chart-example.local

 1persistence:
 2  enabled: true
 3  initChownData: true
 4  # storageClassName: default
 5  accessModes:
 6    - ReadWriteOnce
 7  size: 10Gi
 8  # annotations: {}
 9  # subPath: ""
10  # existingClaim:

1# Administrator credentials when not using an existing secret (see below)
2adminUser: admin
3# adminPassword: strongpassword
4
5# Use an existing secret for the admin user.
6admin:
7  existingSecret: ""
8  userKey: admin-user
9  passwordKey: admin-password

 1datasources: {}
 2#  datasources.yaml:
 3#    apiVersion: 1
 4#    datasources:
 5#    - name: Prometheus
 6#      type: prometheus
 7#      url: http://prometheus-prometheus-server
 8#      access: proxy
 9#      isDefault: true
10
11## Configure grafana dashboard providers
12## ref: http://docs.grafana.org/administration/provisioning/#dashboards
13##
14## `path` must be /var/lib/grafana/dashboards/<provider_name>
15##
16dashboardProviders: {}
17#  dashboardproviders.yaml:
18#    apiVersion: 1
19#    providers:
20#    - name: 'default'
21#      orgId: 1
22#      folder: ''
23#      type: file
24#      disableDeletion: false
25#      editable: true
26#      options:
27#        path: /var/lib/grafana/dashboards/default
28
29## Configure grafana dashboard to import
30## NOTE: To use dashboards you must also enable/configure dashboardProviders
31## ref: https://grafana.com/dashboards
32##
33## dashboards per provider, use provider name as key.
34##
35dashboards: {}
36  # default:
37  #   some-dashboard:
38  #     json: |
39  #       $RAW_JSON
40  #   custom-dashboard:
41  #     file: dashboards/custom-dashboard.json
42  #   prometheus-stats:
43  #     gnetId: 2
44  #     revision: 2
45  #     datasource: Prometheus
46  #   local-dashboard:
47  #     url: https://example.com/repository/test.json
48  #   local-dashboard-base64:
49  #     url: https://example.com/repository/test-b64.json
50  #     b64content: true

 1## Grafana's primary configuration
 2## NOTE: values in map will be converted to ini format
 3## ref: http://docs.grafana.org/installation/configuration/
 4##
 5grafana.ini:
 6  paths:
 7    data: /var/lib/grafana/data
 8    logs: /var/log/grafana
 9    plugins: /var/lib/grafana/plugins
10    provisioning: /etc/grafana/provisioning
11  analytics:
12    check_for_updates: true
13  log:
14    mode: console
15  grafana_net:
16    url: https://grafana.net

1kubectl get po --selector='app=grafana'

1GRAFANA_POD_NAME=$(kc get po -n default --selector='app=grafana' -o=jsonpath='{.items[0].metadata.name}')
2kubectl --namespace default port-forward ${GRAFANA_POD_NAME} 3000
3
4http://localhost:3000

1kubectl get secret --namespace default grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo