blob: a4eb1107a5264f938e90317dc258b08acc7befd6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
{{/*
# Copyright © 2018 Amdocs, AT&T, Bell Canada
# Copyright © 2020 Samsung Electronics
# Copyright © 2021 Orange
# Modifications Copyright (C) 2021 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.
*/}}
{{- define "common.postgres.deployment" -}}
{{- $dot := .dot }}
{{- $pgMode := .pgMode }}
apiVersion: apps/v1
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:
replicas: 1
strategy:
type: Recreate
selector:
matchLabels:
app: {{ include "common.name" $dot }}-{{ $pgMode }}
template:
metadata:
labels:
app: {{ include "common.name" $dot }}-{{ $pgMode }}
release: {{ include "common.release" $dot }}
name: "{{ index $dot.Values "container" "name" $pgMode }}"
spec:
imagePullSecrets:
- name: "{{ include "common.namespace" $dot }}-docker-registry-key"
initContainers:
- command:
- sh
args:
- -c
- |
function prepare_password {
echo -n $1 | sed -e "s/'/''/g"
}
export PG_PRIMARY_PASSWORD=`prepare_password $PG_PRIMARY_PASSWORD_INPUT`;
export PG_PASSWORD=`prepare_password $PG_PASSWORD_INPUT`;
export PG_ROOT_PASSWORD=`prepare_password $PG_ROOT_PASSWORD_INPUT`;
cd /config-input && for PFILE in `ls -1 .`; do envsubst <${PFILE} >/config/${PFILE}; done
env:
- name: PG_PRIMARY_USER
value: primaryuser
- name: MODE
value: postgres
- name: PG_PRIMARY_PASSWORD_INPUT
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.primaryPasswordUID" .) "key" "password") | indent 10 }}
- name: PG_USER
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.userCredentialsUID" .) "key" "login") | indent 10 }}
- name: PG_PASSWORD_INPUT
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.userCredentialsUID" .) "key" "password") | indent 10 }}
- name: PG_DATABASE
value: "{{ $dot.Values.config.pgDatabase }}"
- name: PG_ROOT_PASSWORD_INPUT
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.rootPassUID" .) "key" "password") | indent 10 }}
volumeMounts:
- mountPath: /config-input/setup.sql
name: config
subPath: setup.sql
- mountPath: /config
name: pgconf
image: {{ include "repositoryGenerator.image.envsubst" $dot }}
imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.pullPolicy }}
name: {{ include "common.name" $dot }}-update-config
- name: init-sysctl
command:
- /bin/sh
- -c
- |
chown 26:26 /podroot/;
chmod 700 /podroot/;
image: {{ include "repositoryGenerator.image.busybox" $dot }}
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: {{ include "repositoryGenerator.image.postgres" $dot }}
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: MODE
value: postgres
- name: PG_MODE
value: {{ $pgMode }}
- name: PG_PRIMARY_HOST
value: "{{ $dot.Values.service.name2 }}"
- name: PG_REPLICA_HOST
value: "{{ $dot.Values.service.name3 }}"
- name: PG_PRIMARY_PORT
value: "{{ $dot.Values.service.internalPort }}"
- name: PG_PRIMARY_PASSWORD
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.primaryPasswordUID" .) "key" "password") | indent 10 }}
- name: PG_USER
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.userCredentialsUID" .) "key" "login") | indent 10 }}
- name: PG_PASSWORD
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.userCredentialsUID" .) "key" "password") | indent 10 }}
- name: PG_DATABASE
value: "{{ $dot.Values.config.pgDatabase }}"
- name: PG_ROOT_PASSWORD
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.rootPassUID" .) "key" "password") | indent 10 }}
- name: PGDATA_PATH_OVERRIDE
value: "{{ $dot.Values.config.pgDataPath }}"
volumeMounts:
- name: config
mountPath: /pgconf/pool_hba.conf
subPath: pool_hba.conf
- name: pgconf
mountPath: /pgconf/setup.sql
subPath: setup.sql
- mountPath: /pgdata
name: {{ include "common.fullname" $dot }}-data
- mountPath: /backup
name: {{ include "common.fullname" $dot }}-backup
readOnly: true
resources: {{ include "common.resources" $dot | nindent 10 }}
{{- if (default false $dot.Values.metrics.enabled) }}
- name: {{ include "common.name" $dot }}-metrics
image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ $dot.Values.metrics.image }}
imagePullPolicy: {{ $dot.Values.global.pullPolicy | default $dot.Values.metrics.pullPolicy | quote}}
env:
- name: POSTGRES_METRICS_EXTRA_FLAGS
value: {{ default "" (join " " $dot.Values.metrics.extraFlags) | quote }}
- name: DATA_SOURCE_USER
value: "{{ $dot.Values.metrics.postgresUser }}"
- name: DATA_SOURCE_PASS
{{- include "common.secret.envFromSecretFast" (dict "global" $dot "uid" (include "common.postgres.secret.rootPassUID" .) "key" "password") | indent 12 }}
command:
- sh
- -c
- |
DATA_SOURCE_URI="127.0.0.1:5432/?sslmode=disable" ./bin/postgres_exporter $POSTGRES_METRICS_EXTRA_FLAGS
ports:
{{- range $index, $metricPort := $dot.Values.metrics.ports }}
- name: {{ $metricPort.name }}
containerPort: {{ $metricPort.port }}
protocol: TCP
{{- end }}
livenessProbe:
httpGet:
path: /metrics
port: tcp-metrics
initialDelaySeconds: {{ $dot.Values.metrics.livenessProbe.initialDelaySeconds }}
periodSeconds: {{ $dot.Values.metrics.livenessProbe.periodSeconds }}
timeoutSeconds: {{ $dot.Values.metrics.livenessProbe.timeoutSeconds }}
successThreshold: {{ $dot.Values.metrics.livenessProbe.successThreshold }}
failureThreshold: {{ $dot.Values.metrics.livenessProbe.failureThreshold }}
readinessProbe:
httpGet:
path: /metrics
port: tcp-metrics
initialDelaySeconds: {{ $dot.Values.metrics.readinessProbe.initialDelaySeconds }}
periodSeconds: {{ $dot.Values.metrics.readinessProbe.periodSeconds }}
timeoutSeconds: {{ $dot.Values.metrics.readinessProbe.timeoutSeconds }}
successThreshold: {{ $dot.Values.metrics.readinessProbe.successThreshold }}
failureThreshold: {{ $dot.Values.metrics.readinessProbe.failureThreshold }}
{{ include "common.containerSecurityContext" $dot | indent 10 | trim }}
resources: {{- toYaml $dot.Values.metrics.resources | nindent 12 }}
{{ end }}
{{- 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: config
configMap:
name: {{ include "common.fullname" $dot }}
- name: pgconf
emptyDir:
medium: Memory
{{- end -}}
|
