Merge "[COMMON] Share deployment configuration in Postgres"
[oom.git] / kubernetes / common / postgres / templates / _deployment.tpl
1 {{/*
2 # Copyright © 2018 Amdocs, AT&T, Bell Canada
3 # Copyright © 2020 Samsung Electronics
4 # #
5 # # Licensed under the Apache License, Version 2.0 (the "License");
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7 # # You may obtain a copy of the License at
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11 # # Unless required by applicable law or agreed to in writing, software
12 # # distributed under the License is distributed on an "AS IS" BASIS,
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16 */}}
17
18 {{- define "common.postgres.deployment" -}}
19   {{- $dot := .dot }}
20   {{- $pgMode := .pgMode }}
21 apiVersion: apps/v1beta1
22 kind: Deployment
23 metadata:
24   name: {{ include "common.fullname" $dot }}-{{ $pgMode }}
25   namespace: {{ include "common.namespace" $dot }}
26   labels:
27     app: {{ include "common.name" $dot }}-{{ $pgMode }}
28     chart: {{ $dot.Chart.Name }}-{{ $dot.Chart.Version | replace "+" "_" }}
29     release: {{ include "common.release" $dot }}
30     heritage: {{ $dot.Release.Service }}
31     name: "{{ index $dot.Values "container" "name" $pgMode }}"
32 spec:
33   serviceName: {{ $dot.Values.service.name }}
34   replicas: 1
35   template:
36     metadata:
37       labels:
38         app: {{ include "common.name" $dot }}-{{ $pgMode }}
39         release: {{ include "common.release" $dot }}
40         name: "{{ index $dot.Values "container" "name" $pgMode }}"
41     spec:
42       initContainers:
43       - name: init-sysctl
44         command:
45         - /bin/sh
46         - -c
47         - |
48           chown 26:26 /podroot/;
49           chmod 700 /podroot/;
50         image: {{ $dot.Values.global.busyboxRepository | default $dot.Values.busyboxRepository }}/{{ $dot.Values.busyboxImage }}
51         imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
52         volumeMounts:
53         - name: {{ include "common.fullname" $dot }}-data
54           mountPath: /podroot/
55       containers:
56       - name: {{ include "common.name" $dot }}
57         image: "{{ $dot.Values.postgresRepository }}/{{ $dot.Values.image }}"
58         imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
59         ports:
60         - containerPort: {{ $dot.Values.service.internalPort }}
61           name: {{ $dot.Values.service.portName }}
62         # disable liveness probe when breakpoints set in debugger
63         # so K8s doesn't restart unresponsive container
64         {{- if eq $dot.Values.liveness.enabled true }}
65         livenessProbe:
66           tcpSocket:
67             port: {{ $dot.Values.service.internalPort }}
68           initialDelaySeconds: {{ $dot.Values.liveness.initialDelaySeconds }}
69           periodSeconds: {{ $dot.Values.liveness.periodSeconds }}
70           timeoutSeconds: {{ $dot.Values.liveness.timeoutSeconds }}
71         {{- end }}
72         readinessProbe:
73           tcpSocket:
74             port: {{ $dot.Values.service.internalPort }}
75           initialDelaySeconds: {{ $dot.Values.readiness.initialDelaySeconds }}
76           periodSeconds: {{ $dot.Values.readiness.periodSeconds }}
77         env:
78         - name: PGHOST
79           value: /tmp
80         - name: PG_PRIMARY_USER
81           value: primaryuser
82         - name: PG_MODE
83           value: {{ $pgMode }}
84         - name: PG_PRIMARY_HOST
85           value: "{{ $dot.Values.container.name.primary }}"
86         - name: PG_REPLICA_HOST
87           value: "{{ $dot.Values.container.name.replica }}"
88         - name: PG_PRIMARY_PORT
89           value: "{{ $dot.Values.service.internalPort }}"
90         - name: PG_PRIMARY_PASSWORD
91           valueFrom:
92             secretKeyRef:
93               name: {{ template "common.fullname" $dot }}
94               key: pg-primary-password
95         - name: PG_USER
96           value: "{{ $dot.Values.config.pgUserName }}"
97         - name: PG_PASSWORD
98           valueFrom:
99             secretKeyRef:
100               name: {{ template "common.fullname" $dot }}
101               key: pg-user-password
102         - name: PG_DATABASE
103           value: "{{ $dot.Values.config.pgDatabase }}"
104         - name: PG_ROOT_PASSWORD
105           valueFrom:
106             secretKeyRef:
107               name: {{ template "common.fullname" $dot }}
108               key: pg-root-password
109         volumeMounts:
110         - name: pool-hba-conf
111           mountPath: /pgconf/pool_hba.conf
112           subPath: pool_hba.conf
113         - mountPath: /pgdata
114           name: {{ include "common.fullname" $dot }}-data
115         - mountPath: /backup
116           name: {{ include "common.fullname" $dot }}-backup
117           readOnly: true
118         resources:
119 {{ include "common.resources" $dot | indent 12 }}
120         {{- if $dot.Values.nodeSelector }}
121         nodeSelector:
122 {{ toYaml $dot.Values.nodeSelector | indent 10 }}
123         {{- end -}}
124         {{- if $dot.Values.affinity }}
125         affinity:
126 {{ toYaml $dot.Values.affinity | indent 10 }}
127         {{- end }}
128       volumes:
129       - name: localtime
130         hostPath:
131           path: /etc/localtime
132       - name: {{ include "common.fullname" $dot }}-backup
133         emptyDir: {}
134       - name: {{ include "common.fullname" $dot }}-data
135 {{- if $dot.Values.persistence.enabled }}
136         persistentVolumeClaim:
137             claimName: {{ include "common.fullname" $dot }}-{{ $pgMode }}
138 {{- else }}
139         emptyDir: {}
140 {{ end }}
141       - name: pool-hba-conf
142         configMap:
143           name: {{ include "common.fullname" $dot }}
144 {{- end -}}