charts/pulsar/templates/pulsar-cluster-initialize.yaml

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{{- if or .Release.IsInstall .Values.initialize }}
{{- if .Values.components.broker }}
apiVersion: batch/v1
kind: Job
metadata:
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_metadata.component }}"
  namespace: {{ template "pulsar.namespace" . }}
  labels:
    {{- include "pulsar.standardLabels" . | nindent 4 }}
    component: {{ .Values.pulsar_metadata.component }}
spec:
  template:
    spec:
      initContainers:
      {{- if .Values.pulsar_metadata.configurationStore }}
      - name: wait-cs-ready
        image: "{{ .Values.pulsar_metadata.image.repository }}:{{ .Values.pulsar_metadata.image.tag }}"
        imagePullPolicy: {{ .Values.pulsar_metadata.image.pullPolicy }}
        command: ["sh", "-c"]
        args:
          - >-
            until nslookup {{ .Values.pulsar_metadata.configurationStore}}; do
              sleep 3;
            done;

      {{- end }}
      - name: wait-zookeeper-ready
        image: "{{ .Values.pulsar_metadata.image.repository }}:{{ .Values.pulsar_metadata.image.tag }}"
        imagePullPolicy: {{ .Values.pulsar_metadata.image.pullPolicy }}
        command: ["sh", "-c"]
        args:
          - >-
            {{- if $zk:=.Values.pulsar_metadata.userProvidedZookeepers }}
            until bin/pulsar zookeeper-shell -server {{ $zk }} ls {{ or .Values.metadataPrefix "/" }}; do
              echo "user provided zookeepers {{ $zk }} are unreachable... check in 3 seconds ..." && sleep 3;
            done;
            {{ else }}
            until nslookup {{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}-{{ add (.Values.zookeeper.replicaCount | int) -1 }}.{{ template "pulsar.fullname" . }}-{{ .Values.zookeeper.component }}.{{ template "pulsar.namespace" . }}; do
              sleep 3;
            done;
            {{- end}}
      # This initContainer will wait for bookkeeper initnewcluster to complete
      # before initializing pulsar metadata
      - name: pulsar-bookkeeper-verify-clusterid
        image: "{{ .Values.pulsar_metadata.image.repository }}:{{ .Values.pulsar_metadata.image.tag }}"
        imagePullPolicy: {{ .Values.pulsar_metadata.image.pullPolicy }}
        command: ["sh", "-c"]
        args:
        - >
          bin/apply-config-from-env.py conf/bookkeeper.conf;
          {{- include "pulsar.toolset.zookeeper.tls.settings" . | nindent 10 }}
          until bin/bookkeeper shell whatisinstanceid; do
            sleep 3;
          done;
        envFrom:
        - configMapRef:
            name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
        volumeMounts:
        {{- include "pulsar.toolset.certs.volumeMounts" . | nindent 8 }}
      containers:
      - name: "{{ template "pulsar.fullname" . }}-{{ .Values.pulsar_metadata.component }}"
        image: "{{ .Values.pulsar_metadata.image.repository }}:{{ .Values.pulsar_metadata.image.tag }}"
        imagePullPolicy: {{ .Values.pulsar_metadata.image.pullPolicy }}
      {{- if .Values.pulsar_metadata.resources }}
        resources:
{{ toYaml .Values.pulsar_metadata.resources | indent 10 }}
      {{- end }}
        command: ["sh", "-c"]
        args:
          - |
            {{- include "pulsar.toolset.zookeeper.tls.settings" . | nindent 12 }}
            bin/pulsar initialize-cluster-metadata \
              --cluster {{ template "pulsar.cluster.name" . }} \
              --zookeeper {{ template "pulsar.zookeeper.connect" . }}{{ .Values.metadataPrefix }} \
              {{- if .Values.pulsar_metadata.configurationStore }}
              --configuration-store {{ template "pulsar.configurationStore.connect" . }}{{ .Values.pulsar_metadata.configurationStoreMetadataPrefix }} \
              {{- end }}
              {{- if not .Values.pulsar_metadata.configurationStore }}
              --configuration-store {{ template "pulsar.zookeeper.connect" . }}{{ .Values.metadataPrefix }} \
              {{- end }}
              --web-service-url http://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.http }}/ \
              --web-service-url-tls https://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.https }}/ \
              --broker-service-url pulsar://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsar }}/ \
              --broker-service-url-tls pulsar+ssl://{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.broker.ports.pulsarssl }}/ ;
            {{- if .Values.extraInitCommand }}
              {{ .Values.extraInitCommand }}
            {{- end }}
        volumeMounts:
        {{- include "pulsar.toolset.certs.volumeMounts" . | nindent 8 }}
      volumes:
      {{- include "pulsar.toolset.certs.volumes" . | nindent 6 }}
      restartPolicy: OnFailure
{{- end }}
{{- end }}