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/
statefulset-patroni.yaml
208 lines (208 loc) · 7.16 KB
/
statefulset-patroni.yaml
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apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ template "patroni.fullname" . }}
labels:
app: {{ template "patroni.fullname" . }}
chart: {{ template "patroni.chart" . }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
spec:
serviceName: {{ template "patroni.fullname" . }}
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
app: {{ template "patroni.fullname" . }}
release: {{ .Release.Name }}
template:
metadata:
name: {{ template "patroni.fullname" . }}
labels:
app: {{ template "patroni.fullname" . }}
release: {{ .Release.Name }}
spec:
serviceAccountName: {{ template "patroni.serviceAccountName" . }}
containers:
- name: {{ .Chart.Name }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
env:
- name: PGPASSWORD_SUPERUSER
valueFrom:
secretKeyRef:
name: {{ template "patroni.fullname" . }}
key: password-superuser
- name: PGPASSWORD_ADMIN
valueFrom:
secretKeyRef:
name: {{ template "patroni.fullname" . }}
key: password-admin
- name: PGPASSWORD_STANDBY
valueFrom:
secretKeyRef:
name: {{ template "patroni.fullname" . }}
key: password-standby
{{- if .Values.kubernetes.dcs.enable }}
- name: DCS_ENABLE_KUBERNETES_API
value: "true"
- name: KUBERNETES_LABELS
value: {{ (printf "{ \"app\": \"%s\", \"release\": \"%s\" }" (include "patroni.fullname" .) .Release.Name) | quote }}
- name: KUBERNETES_SCOPE_LABEL
value: "app"
{{- if .Values.kubernetes.configmaps.enable }}
- name: KUBERNETES_USE_CONFIGMAPS
value: "true"
{{- end }}
{{- end }}
{{- if .Values.etcd.enable }}
{{- if .Values.etcd.deployChart }}
- name: ETCD_DISCOVERY_DOMAIN
value: {{default (printf "%s-etcd" .Release.Name | trunc 63) .Values.etcd.discovery }}
{{- else }}
- name: ETCD_HOST
value: {{ .Values.etcd.host | quote }}
{{- end }}
{{- else if .Values.zookeeper.enable }}
{{- if .Values.zookeeper.deployChart }}
- name: ZOOKEEPER_HOSTS
value: {{(printf "'%s-zookeeper-headless:2181'" .Release.Name | trunc 63)}}
{{- else }}
- name: ZOOKEEPER_HOSTS
value: {{ .Values.zookeeper.hosts | quote }}
{{- end }}
{{- else if .Values.consul.enable }}
{{- if .Values.consul.deployChart }}
- name: PATRONI_CONSUL_HOST
value: {{(printf "'%s-consul'" .Release.Name | trunc 63)}}
{{- else }}
- name: PATRONI_CONSUL_HOST
value: {{ .Values.consul.host | quote }}
{{- end }}
{{- end }}
- name: SCOPE
value: {{ template "patroni.fullname" . }}
{{- if .Values.walE.enable }}
- name: USE_WALE
value: {{ .Values.walE.enable | quote }}
{{- if .Values.walE.scheduleCronJob }}
- name: BACKUP_SCHEDULE
value: {{ .Values.walE.scheduleCronJob | quote}}
{{- end }}
{{- if .Values.walE.retainBackups }}
- name: BACKUP_NUM_TO_RETAIN
value: {{ .Values.walE.retainBackups | quote}}
{{- end }}
{{- if .Values.walE.s3Bucket }}
- name: WAL_S3_BUCKET
value: {{ .Values.walE.s3Bucket | quote }}
{{else if .Values.walE.gcsBucket }}
- name: WAL_GCS_BUCKET
value: {{ .Values.walE.gcsBucket | quote }}
{{- if .Values.walE.kubernetesSecret }}
- name: GOOGLE_APPLICATION_CREDENTIALS
value: "/etc/credentials/{{.Values.walE.kubernetesSecret}}.json"
{{- end }}
{{- end }}
{{- if .Values.walE.backupThresholdMegabytes }}
- name: WALE_BACKUP_THRESHOLD_MEGABYTES
value: {{ .Values.walE.backupThresholdMegabytes | quote }}
{{- end }}
{{- if .Values.walE.backupThresholdPercentage }}
- name: WALE_BACKUP_THRESHOLD_PERCENTAGE
value: {{ .Values.walE.backupThresholdPercentage | quote }}
{{- end }}
{{- else }}
- name: USE_WALE
value: ""
{{- end }}
- name: PGROOT
value: "{{ .Values.persistentVolume.mountPath }}/pgroot"
- name: POD_NAMESPACE
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.namespace
{{- if .Values.env }}
{{- range $key, $val := .Values.env }}
- name: {{ $key | quote | upper }}
value: {{ $val | quote }}
{{- end }}
{{- end }}
ports:
- containerPort: 8008
- containerPort: 5432
volumeMounts:
- name: storage-volume
mountPath: "{{ .Values.persistentVolume.mountPath }}"
subPath: "{{ .Values.persistentVolume.subPath }}"
- mountPath: /etc/patroni
name: patroni-config
readOnly: true
{{- if .Values.walE.enable }}
{{- if .Values.walE.kubernetesSecret }}
- name: {{ .Values.walE.kubernetesSecret }}
mountPath: /etc/credentials
readOnly: true
{{- end }}
{{- end }}
resources:
{{ toYaml .Values.resources | indent 10 }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{ toYaml . | indent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{ toYaml . | indent 8 }}
{{- end }}
{{- if .Values.schedulerName }}
schedulerName: {{ .Values.schedulerName }}
{{- end }}
{{- if .Values.affinity }}
affinity:
{{ .Values.affinity | toYaml | indent 8 }}
{{- else if .Values.affinityTemplate }}
affinity:
{{ tpl .Values.affinityTemplate . | indent 8 }}
{{- end }}
volumes:
- name: patroni-config
secret:
secretName: {{ template "patroni.fullname" . }}
{{- if .Values.walE.enable }}
{{- if .Values.walE.kubernetesSecret }}
- name: {{ .Values.walE.kubernetesSecret }}
secret:
secretName: {{ .Values.walE.kubernetesSecret }}
{{- end }}
{{- end }}
{{- if not .Values.persistentVolume.enabled }}
- name: storage-volume
emptyDir: {}
{{- end }}
{{- if .Values.persistentVolume.enabled }}
volumeClaimTemplates:
- metadata:
name: storage-volume
annotations:
{{- if .Values.persistentVolume.annotations }}
{{ toYaml .Values.persistentVolume.annotations | indent 8 }}
{{- end }}
labels:
app: {{ template "patroni.fullname" . }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
spec:
accessModes:
{{ toYaml .Values.persistentVolume.accessModes | indent 8 }}
resources:
requests:
storage: "{{ .Values.persistentVolume.size }}"
{{- if .Values.persistentVolume.storageClass }}
{{- if (eq "-" .Values.persistentVolume.storageClass) }}
storageClassName: ""
{{- else }}
storageClassName: "{{ .Values.persistentVolume.storageClass }}"
{{- end }}
{{- end }}
{{- end }}