kubernetes/common/postgres/templates/deployment-replica.yaml

   1 {{/*
   2 # Copyright © 2018 Amdocs, AT&T, Bell Canada
   3 # #
   4 # # Licensed under the Apache License, Version 2.0 (the "License");
   5 # # you may not use this file except in compliance with the License.
   6 # # You may obtain a copy of the License at
   7 # #
   8 # #       http://www.apache.org/licenses/LICENSE-2.0
   9 # #
  10 # # Unless required by applicable law or agreed to in writing, software
  11 # # distributed under the License is distributed on an "AS IS" BASIS,
  12 # # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # # See the License for the specific language governing permissions and
  14 # # limitations under the License.
  15 */}}
  16 apiVersion: apps/v1beta1
  17 kind: Deployment
  18 metadata:
  19   name: {{ include "common.fullname" . }}-replica
  20   namespace: {{ include "common.namespace" . }}
  21   labels:
  22     app: {{ include "common.name" . }}-replica
  23     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
  24     release: {{ include "common.release" . }}
  25     heritage: {{ .Release.Service }}
  26     name: "{{ .Values.container.name.replica }}"
  27 spec:
  28   serviceName: {{ .Values.service.name }}
  29   replicas: 1
  30   template:
  31     metadata:
  32       labels:
  33         app: {{ include "common.name" . }}-replica
  34         release: {{ include "common.release" . }}
  35         name: "{{ .Values.container.name.replica }}"
  36     spec:
  37       initContainers:
  38       - name: init-sysctl
  39         command:
  40         - /bin/sh
  41         - -c
  42         - |
  43           chown 26:26 /podroot/;
  44           chmod 700 /podroot/;
  45         image: {{ .Values.global.busyboxRepository | default .Values.busyboxRepository }}/{{ .Values.busyboxImage }}
  46         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  47         volumeMounts:
  48         - name: {{ include "common.fullname" . }}-data
  49           mountPath: /podroot/
  50       containers:
  51       - name: {{ include "common.name" . }}
  52         image: "{{ .Values.postgresRepository }}/{{ .Values.image }}"
  53         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  54         ports:
  55         - containerPort: {{ .Values.service.internalPort }}
  56           name: {{ .Values.service.portName }}
  57         # disable liveness probe when breakpoints set in debugger
  58         # so K8s doesn't restart unresponsive container
  59         {{- if eq .Values.liveness.enabled true }}
  60         livenessProbe:
  61           tcpSocket:
  62             port: {{ .Values.service.internalPort }}
  63           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  64           periodSeconds: {{ .Values.liveness.periodSeconds }}
  65           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
  66         {{end -}}
  67         readinessProbe:
  68           tcpSocket:
  69             port: {{ .Values.service.internalPort }}
  70           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
  71           periodSeconds: {{ .Values.readiness.periodSeconds }}
  72         env:
  73         - name: PGHOST
  74           value: /tmp
  75         - name: PG_PRIMARY_USER
  76           value: primaryuser
  77         - name: PG_MODE
  78           value: replica
  79         - name: PG_PRIMARY_HOST
  80           value: "{{.Values.container.name.primary}}"
  81         - name: PG_REPLICA_HOST
  82           value: "{{.Values.container.name.replica}}"
  83         - name: PG_PRIMARY_PORT
  84           value: "{{.Values.service.internalPort}}"
  85         - name: PG_PRIMARY_PASSWORD
  86           valueFrom:
  87             secretKeyRef:
  88               name: {{ template "common.fullname" . }}
  89               key: pg-primary-password
  90         - name: PG_USER
  91           value: "{{.Values.config.pgUserName}}"
  92         - name: PG_PASSWORD
  93           valueFrom:
  94             secretKeyRef:
  95               name: {{ template "common.fullname" . }}
  96               key: pg-user-password
  97         - name: PG_DATABASE
  98           value: "{{.Values.config.pgDatabase}}"
  99         - name: PG_ROOT_PASSWORD
 100           valueFrom:
 101             secretKeyRef:
 102               name: {{ template "common.fullname" . }}
 103               key: pg-root-password
 104         volumeMounts:
 105         - name: pool-hba-conf
 106           mountPath: /pgconf/pool_hba.conf
 107           subPath: pool_hba.conf
 108         - mountPath: /pgdata
 109           name: {{ include "common.fullname" . }}-data
 110         - mountPath: /backup
 111           name: {{ include "common.fullname" . }}-backup
 112           readOnly: true
 113         resources:
 114 {{ include "common.resources" . | indent 12 }}
 115         {{- if .Values.nodeSelector }}
 116         nodeSelector:
 117 {{ toYaml .Values.nodeSelector | indent 10 }}
 118         {{- end -}}
 119         {{- if .Values.affinity }}
 120         affinity:
 121 {{ toYaml .Values.affinity | indent 10 }}
 122         {{- end }}
 123       volumes:
 124       - name: localtime
 125         hostPath:
 126           path: /etc/localtime
 127       - name: {{ include "common.fullname" . }}-backup
 128         emptyDir: {}
 129       - name: {{ include "common.fullname" . }}-data
 130 {{- if .Values.persistence.enabled }}
 131         persistentVolumeClaim:
 132             claimName: {{ include "common.fullname" . }}-replica
 133 {{- else }}
 134         emptyDir: {}
 135 {{ end }}
 136       - name: pool-hba-conf
 137         configMap:
 138           name: {{ include "common.fullname" . }}