superset2/helm/superset/templates/deployment-ws.yaml

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# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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{{- if .Values.supersetWebsockets.enabled }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: "{{ template "superset.fullname" . }}-ws"
  labels:
    app: "{{ template "superset.name" . }}-ws"
    chart: {{ template "superset.chart" . }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
{{- if .Values.supersetWebsockets.deploymentAnnotations }}
  annotations:
    {{- toYaml .Values.supersetWebsockets.deploymentAnnotations | nindent 4 }}
{{- end }}
spec:
  replicas: {{ .Values.supersetWebsockets.replicaCount }}
  selector:
    matchLabels:
      app: "{{ template "superset.name" . }}-ws"
      release: {{ .Release.Name }}
  {{- if .Values.supersetWebsockets.strategy }}
  strategy:
    {{- toYaml .Values.supersetWebsockets.strategy | nindent 4 }}
  {{- end }}
  template:
    metadata:
      annotations:
        checksum/wsconfig: {{ tpl (toJson .Values.supersetWebsockets.config) . | sha256sum }}
        checksum/secrets: {{ tpl (toJson .Values.extraSecretEnv) . | sha256sum }}
      {{- if .Values.supersetWebsockets.podAnnotations }}
        {{- toYaml .Values.supersetWebsockets.podAnnotations | nindent 8 }}
      {{- end }}
      labels:
        app: "{{ template "superset.name" . }}-ws"
        release: {{ .Release.Name }}
      {{- if .Values.supersetWebsockets.podLabels }}
        {{- toYaml .Values.supersetWebsockets.podLabels | nindent 8 }}
      {{- end }}
    spec:
      {{- if or (.Values.serviceAccount.create) (.Values.serviceAccountName) }}
      serviceAccountName: {{ template "superset.serviceAccountName" . }}
      {{- end }}
      securityContext:
        runAsUser: {{ .Values.runAsUser }}
      {{- if .Values.supersetWebsockets.podSecurityContext }}
        {{- toYaml .Values.supersetWebsockets.podSecurityContext | nindent 8 }}
      {{- end }}
      {{- with .Values.hostAliases }}
      hostAliases: {{- toYaml . | nindent 6 }}
      {{- end }}
      containers:
        - name: "{{ .Chart.Name }}-ws"
          image: "{{ .Values.supersetWebsockets.image.repository }}:{{ .Values.supersetWebsockets.image.tag }}"
          imagePullPolicy: {{ .Values.supersetWebsockets.image.pullPolicy }}
          {{- if .Values.supersetWebsockets.containerSecurityContext }}
          securityContext: {{- toYaml .Values.supersetWebsockets.containerSecurityContext | nindent 12 }}
          {{- end }}
          command: {{  tpl (toJson .Values.supersetWebsockets.command) . }}
          # Passing all the envs is a bit blunt... we only need a few (see https://github.com/apache/superset/blob/master/superset-websocket/src/config.ts)...
          env:
            {{- range $key, $value := .Values.extraEnv }}
            - name: {{ $key | quote}}
              value: {{ $value | quote }}
            {{- end }}
            {{- if .Values.extraEnvRaw }}
            {{- toYaml .Values.extraEnvRaw | nindent 12 }}
            {{- end }}
          envFrom:
            - secretRef:
                name: {{ tpl .Values.envFromSecret . | quote }}
            {{- range .Values.envFromSecrets }}
            - secretRef:
                name: {{ tpl . $ | quote }}
            {{- end }}
          ports:
            - name: ws
              containerPort: {{ .Values.supersetWebsockets.config.port }}
              protocol: TCP
          volumeMounts:
            - name: superset-ws-config
              mountPath: /home/superset-websocket/config.json
              subPath: config.json
              readOnly: true
          resources:
          {{- if .Values.supersetWebsockets.resources }}
            {{- toYaml .Values.supersetWebsockets.resources | nindent 12 }}
          {{- else }}
            {{- toYaml .Values.resources | nindent 12 }}
          {{- end }}
          {{- if .Values.supersetWebsockets.startupProbe }}
          startupProbe:
            {{- .Values.supersetWebsockets.startupProbe | toYaml | nindent 12 }}
          {{- end }}
          {{- if .Values.supersetWebsockets.readinessProbe }}
          readinessProbe:
            {{- .Values.supersetWebsockets.readinessProbe | toYaml | nindent 12 }}
          {{- end }}
          {{- if .Values.supersetWebsockets.livenessProbe }}
          livenessProbe:
            {{- .Values.supersetWebsockets.livenessProbe | toYaml | nindent 12 }}
          {{- end }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- if .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml .Values.imagePullSecrets | nindent 8 }}
      {{- end }}
      volumes:
        - name: superset-ws-config
          secret:
            secretName: "{{ template "superset.fullname" . }}-ws-config"
{{- end }}