kubernetes/common/postgres/charts/pgpool/templates/deployment.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 kind: Deployment
  17 apiVersion: extensions/v1beta1
  18 metadata:
  19   name: {{ include "common.fullname" . }}
  20   namespace: {{ include "common.namespace" . }}
  21   labels:
  22     app: {{ include "common.name" . }}
  23     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
  24     release: {{ include "common.release" . }}
  25     heritage: {{ .Release.Service }}
  26 spec:
  27   replicas: 2
  28   template:
  29     metadata:
  30       labels:
  31         app: {{ include "common.name" . }}
  32         release: {{ include "common.release" . }}
  33     spec:
  34       initContainers:
  35       - name: {{ include "common.name" . }}-job
  36         image: "{{.Values.repository}}/{{.Values.image}}"
  37         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  38         volumeMounts:
  39         - name: pgpool-pgconf
  40           mountPath: /pgconf/pgpoolconfigdir
  41           readOnly: false
  42         - name: pgpool-pgconf-static
  43           mountPath: /configdir/
  44           readOnly: false
  45         command:
  46         - /bin/sh
  47         args:
  48         - -c
  49         - |
  50           cp /configdir/pgpool.conf   /pgconf/pgpoolconfigdir/
  51           cp /configdir/pool_hba.conf /pgconf/pgpoolconfigdir/
  52           pg_md5 -f /pgconf/pgpoolconfigdir/pgpool.conf --md5auth --username=${PG_USER} ${PG_PASSWORD}
  53         env:
  54         - name: PG_PASSWORD
  55           valueFrom:
  56             secretKeyRef:
  57               name: {{ template "common.fullname" . }}
  58               key: db-user-password
  59         - name: PG_USER
  60           value: {{ index .Values.credentials.pgusername }}
  61       containers:
  62       - image: "{{.Values.repository}}/{{.Values.image}}"
  63         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  64         name: {{ include "common.name" . }}
  65         env:
  66         - name: PG_PRIMARY_SERVICE_NAME
  67           value: {{.Values.container.name.primary}}
  68         - name: PG_REPLICA_SERVICE_NAME
  69           value: {{.Values.container.name.replica}}
  70         - name: PG_USERNAME
  71           value: {{.Values.credentials.pgusername}}
  72         - name: PG_PASSWORD
  73           valueFrom:
  74             secretKeyRef:
  75               name: {{ template "common.fullname" . }}
  76               key: db-user-password
  77         ports:
  78         - containerPort: 5432
  79           name: pgpool
  80           protocol: TCP
  81         readinessProbe:
  82           tcpSocket:
  83             port: 5432
  84           initialDelaySeconds: 20
  85           periodSeconds: 10
  86         livenessProbe:
  87           tcpSocket:
  88             port: 5432
  89         initialDelaySeconds: 15
  90         periodSeconds: 20
  91         volumeMounts:
  92         - name: pgpool-pgconf
  93           mountPath: /pgconf/pgpoolconfigdir
  94           readOnly: false
  95       volumes:
  96       - name: pgpool-pgconf
  97         emptyDir: {}
  98       - name: pgpool-pgconf-static
  99         configMap:
 100           name: {{ include "common.fullname" . }}-pgpool-configmap