zero-cache-chart/templates/single-node-deployment.yaml at 27ddf2d418d0179cbd33d440c0566d00ff5e10b1 · synapdeck/zero-cache-chart · GitHub

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{{- if .Values.singleNode.enabled }}
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "zero-cache.fullname" . }}
  labels:
    {{- include "zero-cache.labels" . | nindent 4 }}
    app.kubernetes.io/component: single-node
spec:
  replicas: 1
  selector:
    matchLabels:
      {{- include "zero-cache.selectorLabels" . | nindent 6 }}
      app.kubernetes.io/component: single-node
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        {{- include "zero-cache.selectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: single-node
      {{- with .Values.singleNode.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      serviceAccountName: {{ include "zero-cache.serviceAccountName" . }}
      terminationGracePeriodSeconds: 30
      securityContext:
        {{- toYaml .Values.podSecurityContext | default dict | nindent 8 }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.securityContext | default dict | nindent 12 }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: {{ .Values.singleNode.service.port }}
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /keepalive
              port: {{ .Values.singleNode.service.port }}
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
          readinessProbe:
            httpGet:
              path: /keepalive
              port: {{ .Values.singleNode.service.port }}
            initialDelaySeconds: 5
            periodSeconds: 10
            failureThreshold: 3
            successThreshold: 1
          {{- if .Values.singleNode.startupProbe.enabled }}
          startupProbe:
            httpGet:
              path: /keepalive
              port: {{ .Values.singleNode.service.port }}
            initialDelaySeconds: {{ .Values.singleNode.startupProbe.initialDelaySeconds }}
            periodSeconds: {{ .Values.singleNode.startupProbe.periodSeconds }}
            timeoutSeconds: {{ .Values.singleNode.startupProbe.timeoutSeconds }}
            failureThreshold: {{ .Values.singleNode.startupProbe.failureThreshold }}
            successThreshold: {{ .Values.singleNode.startupProbe.successThreshold }}
          {{- end }}
          env:
            {{- include "zero-cache.env.core" (dict "port" .Values.singleNode.service.port "root" .) | nindent 12 }}
            - name: ZERO_CHANGE_STREAMER_MODE
              value: "dedicated"
            {{- include "zero-cache.env.auth" . | nindent 12 }}
            {{- include "zero-cache.env.admin" . | nindent 12 }}
            {{- include "zero-cache.env.database" . | nindent 12 }}
            {{- if .Values.common.litestream.backupUrl }}
            - name: ZERO_LITESTREAM_BACKUP_URL
              value: "{{ .Values.common.litestream.backupUrl }}"
            {{- end }}
            {{- include "zero-cache.env.litestream" . | nindent 12 }}
            {{- include "zero-cache.env.s3" . | nindent 12 }}
            {{- include "zero-cache.env.performance" . | nindent 12 }}
            {{- include "zero-cache.env.logging" . | nindent 12 }}
            {{- include "zero-cache.env.ratelimit" . | nindent 12 }}
            {{- include "zero-cache.env.mutators" . | nindent 12 }}
            {{- include "zero-cache.env.advanced" . | nindent 12 }}
            {{- with include "zero-cache.env.extra" (dict "component" .Values.singleNode "root" .) }}
            {{- . | nindent 12 }}
            {{- end }}
          {{- with include "zero-cache.envFrom.extra" (dict "component" .Values.singleNode "root" .) }}
          envFrom:
            {{- . | nindent 12 }}
          {{- end }}
          resources:
            {{- toYaml .Values.singleNode.resources | nindent 12 }}
          volumeMounts:
            - name: data
              mountPath: /data
            {{- if or .Values.s3.enabled .Values.common.litestream.backupUrl }}
            - name: litestream-config
              mountPath: /etc/litestream
              readOnly: true
            {{- end }}
            - name: tmp
              mountPath: /tmp
      {{- with .Values.singleNode.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.singleNode.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.singleNode.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      volumes:
        - name: data
          {{- if .Values.singleNode.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "zero-cache.fullname" . }}
          {{- else }}
          emptyDir: {}
          {{- end }}
        {{- if or .Values.s3.enabled .Values.common.litestream.backupUrl }}
        - name: litestream-config
          configMap:
            name: {{ include "zero-cache.fullname" . }}-litestream-config
        {{- end }}
        - name: tmp
          emptyDir: {}
{{- end }}