meta-statefulset.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "influxdb-enterprise.fullname" . }}-meta
  labels:
    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.meta.replicas | default 3 }}
  podManagementPolicy: Parallel
  serviceName: {{ include "influxdb-enterprise.fullname" . }}-meta
  selector:
    matchLabels:
      influxdb.influxdata.com/component: meta
      {{- include "influxdb-enterprise.selectorLabels" . | nindent 6 }}
  template:
    metadata:
    {{- with .Values.meta.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
      labels:
        influxdb.influxdata.com/component: meta
        {{- include "influxdb-enterprise.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      securityContext:
        {{- toYaml .Values.meta.podSecurityContext | nindent 8 }}
      serviceAccountName: {{ template "influxdb-enterprise.serviceAccountName" . }}
      volumes:
      {{ if not .Values.meta.persistence.enabled }}
      - name: {{ include "influxdb-enterprise.fullname" . }}-meta-data
        emptyDir: {}
      {{ end }}
      - name: config
        configMap:
          name: {{ include "influxdb-enterprise.fullname" . }}-meta
      {{- if .Values.license.secret }}
      - name: license
        secret:
          secretName: {{ .Values.license.secret.name }}
          items:
          - key: {{ .Values.license.secret.key }}
            path: license.json
      {{- end }}
      {{- if .Values.meta.https.enabled }}
      - name: tls
        secret:
          {{- if .Values.meta.https.useCertManager }}
          secretName: {{ include "influxdb-enterprise.fullname" . }}-meta-tls
          {{ else }}
          secretName: {{ .Values.meta.https.secret.name }}
          {{ if or .Values.meta.https.secret.crt .Values.meta.https.secret.key }}
          items:
            - key: {{ .Values.meta.https.secret.crt }}
              path: tls.crt
            - key: {{ .Values.meta.https.secret.key }}
              path: tls.key
          {{ end }}
          {{ end }}
      {{ end }}
      {{- if and .Values.meta.https.enabled .Values.meta.https.secret }}
      {{- if .Values.meta.https.secret.ca -}}
      - name: tls-ca
        secret:
          {{ if .Values.meta.https.secret.caSecret -}}
          secretName: {{ .Values.meta.https.secret.caSecret }}
          {{ else }}
          secretName: {{ .Values.meta.https.secret.name }}
          {{ end }}
          items:
            - key: {{ .Values.meta.https.secret.ca }}
              path: ca.crt
      {{ end }}
      {{ end }}
      containers:
        - name: {{ .Chart.Name }}
          command:
          - "/usr/bin/perl"
          args:
          - "/etc/influxdb/entrypoint.pl"
          securityContext:
            {{- toYaml .Values.meta.securityContext | nindent 12 }}
          {{- include "influxdb-enterprise.image" (dict "chart" .Chart "imageroot" .Values.image "podvals" .Values.meta "podtype" "meta") | indent 10 }}
          imagePullPolicy: {{ .Values.meta.image.pullPolicy }}
          env:
            - name: INFLUXDB_META_INTERNAL_SHARED_SECRET
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.meta.sharedSecret.secretName }}
                  key: secret
          {{- if .Values.envFromSecret }}
          envFrom:
            - secretRef:
                name: {{ .Values.envFromSecret }}
          {{- end }}
          ports:
            - name: http
              containerPort: 8091
              protocol: TCP
            - name: raft
              containerPort: 8089
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /ping
              port: http
              {{- if .Values.meta.https.enabled }}
              scheme: HTTPS
              {{- end }}
          readinessProbe:
            httpGet:
              path: /ping
              port: http
              {{- if .Values.meta.https.enabled }}
              scheme: HTTPS
              {{- end }}
          volumeMounts:
          - name: config
            mountPath: /etc/influxdb
          - name: {{ include "influxdb-enterprise.fullname" . }}-meta-data
            mountPath: /var/lib/influxdb
          {{- if .Values.license.secret }}
          - name: license
            mountPath: /var/run/secrets/influxdb/
          {{- end }}
          {{- if .Values.meta.https.enabled }}
          - name: tls
            mountPath: /var/run/secrets/tls/
          {{ end }}
          {{- if and .Values.meta.https.enabled .Values.meta.https.secret }}
          {{- if .Values.meta.https.secret.ca -}}
          - name: tls-ca
            mountPath: /usr/share/ca-certificates/selfsigned/ca.crt
            subPath: ca.crt
          {{ end }}
          {{ end }}
          resources:
            {{- toYaml .Values.meta.resources | nindent 12 }}
      {{- with .Values.meta.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.meta.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.meta.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
  {{- if and .Values.meta.persistence.enabled (not .Values.meta.persistence.existingClaim) }}
  volumeClaimTemplates:
    - metadata:
        name: {{ include "influxdb-enterprise.fullname" . }}-meta-data
        annotations:
        {{- range $key, $value := .Values.meta.persistence.annotations }}
          {{ $key }}: "{{ $value }}"
        {{- end }}
      spec:
        accessModes:
          - {{ .Values.meta.persistence.accessMode | quote}}
        resources:
          requests:
            storage: {{ .Values.meta.persistence.size | quote }}
      {{- if .Values.meta.persistence.storageClass }}
      {{- if (eq "-" .Values.meta.persistence.storageClass) }}
        storageClassName: ""
      {{- else }}
        storageClassName: "{{ .Values.meta.persistence.storageClass }}"
      {{- end }}
      {{- end }}
  {{- end }}