146 lines
4.3 KiB
YAML
146 lines
4.3 KiB
YAML
{{- if .Values.nats.enabled }}
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{{- $name := include "hrbox.component" (dict "ctx" . "name" "nats") -}}
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: {{ $name }}
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labels:
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{{- include "hrbox.labels" (dict "ctx" . "name" "nats") | nindent 4 }}
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spec:
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selector:
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matchLabels:
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app.kubernetes.io/name: nats
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app.kubernetes.io/instance: {{ .Release.Name }}
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replicas: {{ .Values.nats.replicas }}
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serviceName: {{ $name }}
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template:
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metadata:
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labels:
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app.kubernetes.io/name: nats
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app.kubernetes.io/instance: {{ .Release.Name }}
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spec:
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volumes:
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- name: config-volume
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configMap:
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name: {{ printf "%s-config" $name }}
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- name: pid
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emptyDir: {}
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shareProcessNamespace: true
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terminationGracePeriodSeconds: {{ .Values.nats.terminationGracePeriodSeconds }}
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{{- include "hrbox.imagePullSecrets" . | nindent 6 }}
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containers:
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- name: nats
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image: {{ .Values.image.nats | quote }}
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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ports:
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- containerPort: 4222
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name: client
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- containerPort: 6222
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name: cluster
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- containerPort: 8222
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name: monitor
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- containerPort: 7777
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name: metrics
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command:
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- "nats-server"
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- "--config"
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- "/etc/nats-config/nats.conf"
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env:
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- name: POD_NAME
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valueFrom:
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fieldRef:
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fieldPath: metadata.name
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- name: SERVER_NAME
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value: $(POD_NAME)
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- name: POD_NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: CLUSTER_ADVERTISE
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value: $(POD_NAME).{{ $name }}.$(POD_NAMESPACE).svc.{{ .Values.cluster.domain }}
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{{- include "hrbox.resources" (dict "ctx" . "component" "nats") | indent 10 }}
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volumeMounts:
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- name: config-volume
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mountPath: /etc/nats-config
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- name: pid
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mountPath: /var/run/nats
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{{- if .Values.nats.jetstream.fileStorage.enabled }}
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- name: {{ printf "%s-js-pvc" $name }}
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mountPath: {{ .Values.nats.jetstream.fileStorage.storageDirectory }}
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{{- end }}
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livenessProbe:
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httpGet:
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path: /
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port: 8222
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initialDelaySeconds: 10
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timeoutSeconds: 5
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readinessProbe:
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httpGet:
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path: /
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port: 8222
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initialDelaySeconds: 10
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timeoutSeconds: 5
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lifecycle:
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preStop:
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exec:
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command:
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- "/bin/sh"
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- "-c"
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- "nats-server -sl=ldm=/var/run/nats/nats.pid && /bin/sleep {{ .Values.nats.terminationGracePeriodSeconds }}"
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{{- if .Values.nats.reloader.enabled }}
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- name: reloader
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image: {{ .Values.image.natsConfigReloader | quote }}
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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command:
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- "nats-server-config-reloader"
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- "-pid"
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- "/var/run/nats/nats.pid"
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- "-config"
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- "/etc/nats-config/nats.conf"
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volumeMounts:
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- name: config-volume
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mountPath: /etc/nats-config
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- name: pid
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mountPath: /var/run/nats
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{{- end }}
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{{- if .Values.nats.jetstream.fileStorage.enabled }}
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volumeClaimTemplates:
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- metadata:
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name: {{ printf "%s-js-pvc" $name }}
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: {{ .Values.nats.jetstream.fileStorage.size }}
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{{- with .Values.nats.jetstream.fileStorage.storageClassName }}
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storageClassName: {{ . | quote }}
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{{- end }}
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{{- end }}
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: {{ $name }}
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labels:
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{{- include "hrbox.labels" (dict "ctx" . "name" "nats") | nindent 4 }}
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spec:
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clusterIP: None
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selector:
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app.kubernetes.io/name: nats
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app.kubernetes.io/instance: {{ .Release.Name }}
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ports:
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- name: client
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port: 4222
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- name: cluster
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port: 6222
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- name: monitor
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port: 8222
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- name: metrics
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port: 7777
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{{- end }}
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