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authorKrzysztof Opasiak <k.opasiak@samsung.com>2020-02-04 16:07:20 +0100
committerKrzysztof Opasiak <k.opasiak@samsung.com>2020-02-06 23:33:03 +0100
commit56ca885db70845775e49a2e78971946d17620a24 (patch)
treef20ffc680bde8f07021e688b9bf1052fc6198a33 /kubernetes/common/postgres/templates/_deployment.tpl
parent0f811c8387f01dcd0f348024ba1c8fb8e99961a8 (diff)
[COMMON] Share deployment configuration in Postgres
When I did diff between deployment-primary and deployment-replica it turned out that this is pretty much the same file apart from primary and replica words. To avoid making the same changes in both files, let's just introduce a template that can be included with parameter. Issue-ID: OOM-2246 Change-Id: Ia13b993b9f23008d6be6b3d0e8b745446048de4e Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Diffstat (limited to 'kubernetes/common/postgres/templates/_deployment.tpl')
-rw-r--r--kubernetes/common/postgres/templates/_deployment.tpl144
1 files changed, 144 insertions, 0 deletions
diff --git a/kubernetes/common/postgres/templates/_deployment.tpl b/kubernetes/common/postgres/templates/_deployment.tpl
new file mode 100644
index 0000000000..9766cb3fca
--- /dev/null
+++ b/kubernetes/common/postgres/templates/_deployment.tpl
@@ -0,0 +1,144 @@
+{{/*
+# Copyright © 2018 Amdocs, AT&T, Bell Canada
+# Copyright © 2020 Samsung Electronics
+# #
+# # 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.
+*/}}
+
+{{- define "common.postgres.deployment" -}}
+ {{- $dot := .dot }}
+ {{- $pgMode := .pgMode }}
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+ name: {{ include "common.fullname" $dot }}-{{ $pgMode }}
+ namespace: {{ include "common.namespace" $dot }}
+ labels:
+ app: {{ include "common.name" $dot }}-{{ $pgMode }}
+ chart: {{ $dot.Chart.Name }}-{{ $dot.Chart.Version | replace "+" "_" }}
+ release: {{ include "common.release" $dot }}
+ heritage: {{ $dot.Release.Service }}
+ name: "{{ index $dot.Values "container" "name" $pgMode }}"
+spec:
+ serviceName: {{ $dot.Values.service.name }}
+ replicas: 1
+ template:
+ metadata:
+ labels:
+ app: {{ include "common.name" $dot }}-{{ $pgMode }}
+ release: {{ include "common.release" $dot }}
+ name: "{{ index $dot.Values "container" "name" $pgMode }}"
+ spec:
+ initContainers:
+ - name: init-sysctl
+ command:
+ - /bin/sh
+ - -c
+ - |
+ chown 26:26 /podroot/;
+ chmod 700 /podroot/;
+ image: {{ $dot.Values.global.busyboxRepository | default $dot.Values.busyboxRepository }}/{{ $dot.Values.busyboxImage }}
+ imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
+ volumeMounts:
+ - name: {{ include "common.fullname" $dot }}-data
+ mountPath: /podroot/
+ containers:
+ - name: {{ include "common.name" $dot }}
+ image: "{{ $dot.Values.postgresRepository }}/{{ $dot.Values.image }}"
+ imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
+ ports:
+ - containerPort: {{ $dot.Values.service.internalPort }}
+ name: {{ $dot.Values.service.portName }}
+ # disable liveness probe when breakpoints set in debugger
+ # so K8s doesn't restart unresponsive container
+ {{- if eq $dot.Values.liveness.enabled true }}
+ livenessProbe:
+ tcpSocket:
+ port: {{ $dot.Values.service.internalPort }}
+ initialDelaySeconds: {{ $dot.Values.liveness.initialDelaySeconds }}
+ periodSeconds: {{ $dot.Values.liveness.periodSeconds }}
+ timeoutSeconds: {{ $dot.Values.liveness.timeoutSeconds }}
+ {{- end }}
+ readinessProbe:
+ tcpSocket:
+ port: {{ $dot.Values.service.internalPort }}
+ initialDelaySeconds: {{ $dot.Values.readiness.initialDelaySeconds }}
+ periodSeconds: {{ $dot.Values.readiness.periodSeconds }}
+ env:
+ - name: PGHOST
+ value: /tmp
+ - name: PG_PRIMARY_USER
+ value: primaryuser
+ - name: PG_MODE
+ value: {{ $pgMode }}
+ - name: PG_PRIMARY_HOST
+ value: "{{ $dot.Values.container.name.primary }}"
+ - name: PG_REPLICA_HOST
+ value: "{{ $dot.Values.container.name.replica }}"
+ - name: PG_PRIMARY_PORT
+ value: "{{ $dot.Values.service.internalPort }}"
+ - name: PG_PRIMARY_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" $dot }}
+ key: pg-primary-password
+ - name: PG_USER
+ value: "{{ $dot.Values.config.pgUserName }}"
+ - name: PG_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" $dot }}
+ key: pg-user-password
+ - name: PG_DATABASE
+ value: "{{ $dot.Values.config.pgDatabase }}"
+ - name: PG_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" $dot }}
+ key: pg-root-password
+ volumeMounts:
+ - name: pool-hba-conf
+ mountPath: /pgconf/pool_hba.conf
+ subPath: pool_hba.conf
+ - mountPath: /pgdata
+ name: {{ include "common.fullname" $dot }}-data
+ - mountPath: /backup
+ name: {{ include "common.fullname" $dot }}-backup
+ readOnly: true
+ resources:
+{{ include "common.resources" $dot | indent 12 }}
+ {{- if $dot.Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml $dot.Values.nodeSelector | indent 10 }}
+ {{- end -}}
+ {{- if $dot.Values.affinity }}
+ affinity:
+{{ toYaml $dot.Values.affinity | indent 10 }}
+ {{- end }}
+ volumes:
+ - name: localtime
+ hostPath:
+ path: /etc/localtime
+ - name: {{ include "common.fullname" $dot }}-backup
+ emptyDir: {}
+ - name: {{ include "common.fullname" $dot }}-data
+{{- if $dot.Values.persistence.enabled }}
+ persistentVolumeClaim:
+ claimName: {{ include "common.fullname" $dot }}-{{ $pgMode }}
+{{- else }}
+ emptyDir: {}
+{{ end }}
+ - name: pool-hba-conf
+ configMap:
+ name: {{ include "common.fullname" $dot }}
+{{- end -}} \ No newline at end of file