statefulset.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ template "graphite.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "graphite.name" . }}
    helm.sh/chart: {{ include "graphite.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  updateStrategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "graphite.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  serviceName: {{ template "graphite.name" . }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "graphite.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
    spec:
{{- if .Values.serviceAccount.enabled }}
      serviceAccountName: {{ include "graphite.serviceAccount.name" . }}
{{- end }}
{{- if .Values.initContainers }}
      initContainers:
{{ toYaml .Values.initContainers | indent 8 }}
{{- end }}
      containers:
      - image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
        name: {{ .Chart.Name }}
        ports:
        - name: graphite-gui
          containerPort: {{ .Values.service.port }}
        - name: graphite-plain
          containerPort: 2003
        - name: graphite-udp
          containerPort: 2003
          protocol: UDP
        - name: graphite-pickle
          containerPort: 2004
        - name: aggregate-plain
          containerPort: 2023
        - name: aggregate-pickl
          containerPort: 2024
        - name: statsd
          protocol: {{ .Values.statsd.interface }}
          containerPort: 8125
        - name: statsd-admin
          containerPort: 8126
        env:
        - name: "STATSD_INTERFACE"
          value: {{ .Values.statsd.interface | lower }}
        - name: "GRAPHITE_TIME_ZONE"
          value: {{ .Values.timeZone }}
        {{- if .Values.env }}
        {{- range $key, $value := .Values.env }}
        - name: {{ $value.name }}
          value: {{ $value.value | quote }}
        {{- end }}
        {{- end }}
        livenessProbe:
          httpGet:
            path: /
            port: graphite-gui
        readinessProbe:
          httpGet:
            path: /
            port: graphite-gui
        resources:
{{ toYaml .Values.resources | indent 10 }}
        volumeMounts:
          - name: {{ template "graphite.fullname" . }}-configmap
            mountPath: /opt/graphite/conf/
          - name: {{ template "graphite.fullname" . }}-statsd-configmap
            subPath: config_tcp.js
            mountPath: /opt/statsd/config/tcp.js
          - name: {{ template "graphite.fullname" . }}-statsd-configmap
            subPath: config_udp.js
            mountPath: /opt/statsd/config/udp.js
          - name: {{ template "graphite.fullname" . }}-pvc
            mountPath: /opt/graphite/storage/
      volumes:
        - name: {{ template "graphite.fullname" . }}-configmap
          configMap:
            name: {{ template "graphite.fullname" . }}-configmap
        - name: {{ template "graphite.fullname" . }}-statsd-configmap
          configMap:
            name: {{ template "graphite.fullname" . }}-statsd-configmap
        - name: {{ template "graphite.fullname" . }}-pvc
{{- if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ if .Values.persistence.existingClaim }}{{ .Values.persistence.existingClaim }}{{- else }}{{ template "graphite.fullname" . }}-pvc{{- end }}
{{- else }}
          emptyDir: {}
{{- end }}
    {{- with .Values.nodeSelector }}
      nodeSelector:
{{ toYaml . | indent 8 }}
    {{- end }}
    {{- with .Values.affinity }}
      affinity:
{{ toYaml . | indent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
{{ toYaml . | indent 8 }}
    {{- end }}