apiVersion: apps/v1
kind: Deployment
metadata:
  name: clinic-grafana7
spec:
  template:
    spec:
      containers:
        - name: grafana
          env:
            - name: GF_SERVER_ROOT_URL
              value: https://clinic.pingcap.com.cn/grafana
            - name: GF_INSTALL_PLUGINS
              value: "" # plugins has pre-installed
            - name: GF_PATHS_DATA
              value: /grafana/data # don't use /var/lib/grafana