charts/pulsar/templates/grafana-deployment.yaml

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{{- if or .Values.monitoring.grafana .Values.extra.monitoring }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
  namespace: {{ template "pulsar.namespace" . }}
  labels:
    {{- include "pulsar.standardLabels" . | nindent 4 }}
    component: {{ .Values.grafana.component }}
spec:
  replicas: {{ .Values.grafana.replicaCount }}
  selector:
    matchLabels:
      {{- include "pulsar.matchLabels" . | nindent 6 }}
      component: {{ .Values.grafana.component }}
  template:
    metadata:
      labels:
        {{- include "pulsar.template.labels" . | nindent 8 }}
        component: {{ .Values.grafana.component }}
      annotations:
      {{- if .Values.grafana.restartPodsOnConfigMapChange }}
      checksum/config: {{ include (print $.Template.BasePath "/grafana-configmap.yaml") . | sha256sum }}
      {{- end }}
{{- with .Values.grafana.annotations }}
{{ toYaml . | indent 8 }}
{{- end }}
    spec:
    {{- if .Values.grafana.nodeSelector }}
      nodeSelector:
{{ toYaml .Values.grafana.nodeSelector | indent 8 }}
    {{- end }}
    {{- if .Values.grafana.tolerations }}
      tolerations:
{{ toYaml .Values.grafana.tolerations | indent 8 }}
    {{- end }}
      terminationGracePeriodSeconds: {{ .Values.grafana.gracePeriod }}
      containers:
      - name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
        image: "{{ .Values.images.grafana.repository }}:{{ .Values.images.grafana.tag }}"
        imagePullPolicy: {{ .Values.images.grafana.pullPolicy }}
      {{- if .Values.grafana.resources }}
        resources:
{{ toYaml .Values.grafana.resources | indent 10 }}
      {{- end }}
        ports:
        - name: server
          containerPort: {{ .Values.grafana.service.targetPort }}
        envFrom:
        - configMapRef:
            name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}"
        env:
        # for supporting apachepulsar/pulsar-grafana
        - name: PROMETHEUS_URL
          value: http://{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}:9090/
        # for supporting streamnative/apache-pulsar-grafana-dashboard
        - name: PULSAR_PROMETHEUS_URL
          value: http://{{ template "pulsar.fullname" . }}-{{ .Values.prometheus.component }}:9090/
        - name: PULSAR_CLUSTER
          value: {{ template "pulsar.fullname" . }}
        - name: GRAFANA_ADMIN_USER
          valueFrom:
            secretKeyRef:
              name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}-secret"
              key: GRAFANA_ADMIN_USER
        - name: GRAFANA_ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: "{{ template "pulsar.fullname" . }}-{{ .Values.grafana.component }}-secret"
              key: GRAFANA_ADMIN_PASSWORD
{{- end }}