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authorSylvain Desbureaux <sylvain.desbureaux@orange.com>2019-12-11 11:53:42 +0100
committerSylvain Desbureaux <sylvain.desbureaux@orange.com>2019-12-17 15:05:00 +0100
commit0b243b600f5c9c296189d66161a814396d648563 (patch)
tree59fc3d88a616ee582c51dd8a747c75e1e9ee6ffb /kubernetes/common/postgres/templates/deployment-primary.yaml
parent8501d7cee5a887f9e19d5fe3671ef8180bce526b (diff)
[COMMON] Use deployment for postgresql
Instead of statefulset + inner work in the container, use deployments in order to be more reliable Change-Id: Icf4fe1303ae3489c822558e28bb08b69af2d4970 Issue-ID: OOM-2234 Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
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+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# #
+# # Licensed under the Apache License, Version 2.0 (the "License");
+# # you may not use this file except in compliance with the License.
+# # You may obtain a copy of the License at
+# #
+# # http://www.apache.org/licenses/LICENSE-2.0
+# #
+# # Unless required by applicable law or agreed to in writing, software
+# # distributed under the License is distributed on an "AS IS" BASIS,
+# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# # See the License for the specific language governing permissions and
+# # limitations under the License.
+*/}}
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+ name: {{ include "common.fullname" . }}-primary
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}-primary
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+ name: "{{ .Values.container.name.primary }}"
+spec:
+ serviceName: {{ .Values.service.name }}
+ replicas: 1
+ template:
+ metadata:
+ labels:
+ app: {{ include "common.name" . }}-primary
+ release: {{ .Release.Name }}
+ name: "{{ .Values.container.name.primary }}"
+ spec:
+ initContainers:
+ - name: init-sysctl
+ command:
+ - /bin/sh
+ - -c
+ - |
+ chown 26:26 /podroot/;
+ chmod 700 /podroot/;
+ image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ volumeMounts:
+ - name: {{ include "common.fullname" . }}-data
+ mountPath: /podroot/
+ containers:
+ - name: {{ include "common.name" . }}
+ image: "{{ .Values.postgresRepository }}/{{ .Values.image }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ ports:
+ - containerPort: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.portName }}
+ # disable liveness probe when breakpoints set in debugger
+ # so K8s doesn't restart unresponsive container
+ {{- if eq .Values.liveness.enabled true }}
+ livenessProbe:
+ tcpSocket:
+ port: {{ .Values.service.internalPort }}
+ initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.liveness.periodSeconds }}
+ timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
+ {{- end }}
+ readinessProbe:
+ tcpSocket:
+ port: {{ .Values.service.internalPort }}
+ initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.readiness.periodSeconds }}
+ env:
+ - name: PGHOST
+ value: /tmp
+ - name: PG_PRIMARY_USER
+ value: primaryuser
+ - name: PG_MODE
+ value: primary
+ - name: PG_PRIMARY_HOST
+ value: "{{ .Values.container.name.primary }}"
+ - name: PG_REPLICA_HOST
+ value: "{{ .Values.container.name.replica }}"
+ - name: PG_PRIMARY_PORT
+ value: "{{ .Values.service.internalPort }}"
+ - name: PG_PRIMARY_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-primary-password
+ - name: PG_USER
+ value: "{{ .Values.config.pgUserName }}"
+ - name: PG_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-user-password
+ - name: PG_DATABASE
+ value: "{{ .Values.config.pgDatabase }}"
+ - name: PG_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: pg-root-password
+ volumeMounts:
+ - name: pool-hba-conf
+ mountPath: /pgconf/pool_hba.conf
+ subPath: pool_hba.conf
+ - mountPath: /pgdata
+ name: {{ include "common.fullname" . }}-data
+ - mountPath: /backup
+ name: {{ include "common.fullname" . }}-backup
+ readOnly: true
+ resources:
+{{ include "common.resources" . | indent 12 }}
+ {{- if .Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+ {{- end -}}
+ {{- if .Values.affinity }}
+ affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+ {{- end }}
+ volumes:
+ - name: localtime
+ hostPath:
+ path: /etc/localtime
+ - name: {{ include "common.fullname" . }}-backup
+ emptyDir: {}
+ - name: {{ include "common.fullname" . }}-data
+{{- if .Values.persistence.enabled }}
+ persistentVolumeClaim:
+ claimName: {{ include "common.fullname" . }}-primary
+{{- else }}
+ emptyDir: {}
+{{ end }}
+ - name: pool-hba-conf
+ configMap:
+ name: {{ include "common.fullname" . }}