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
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
{
"kind": "Template",
"apiVersion": "v1",
"metadata": {
"name": "postgresql-ephemeral",
"annotations": {
"openshift.io/display-name": "PostgreSQL (Ephemeral)",
"description": "PostgreSQL database service, without persistent storage. For more information about using this template, including OpenShift considerations, see https://github.com/sclorg/postgresql-container/.\n\nWARNING: Any data stored will be lost upon pod destruction. Only use this template for testing",
"iconClass": "icon-postgresql",
"tags": "database,postgresql",
"openshift.io/long-description": "This template provides a standalone PostgreSQL server with a database created. The database is not stored on persistent storage, so any restart of the service will result in all data being lost. The database name, username, and password are chosen via parameters when provisioning this service.",
"openshift.io/provider-display-name": "Red Hat, Inc.",
"openshift.io/documentation-url": "https://docs.openshift.org/latest/using_images/db_images/postgresql.html",
"openshift.io/support-url": "https://access.redhat.com"
}
},
"message": "The following service(s) have been created in your project: ${DATABASE_SERVICE_NAME}.\n\n Username: ${POSTGRESQL_USER}\n Password: ${POSTGRESQL_PASSWORD}\n Database Name: ${POSTGRESQL_DATABASE}\n Connection URL: postgresql://${DATABASE_SERVICE_NAME}:5432/\n\nFor more information about using this template, including OpenShift considerations, see https://github.com/sclorg/postgresql-container/.",
"labels": {
"template": "postgresql-ephemeral-template"
},
"objects": [
{
"kind": "Secret",
"apiVersion": "v1",
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"annotations": {
"template.openshift.io/expose-username": "{.data['database-user']}",
"template.openshift.io/expose-password": "{.data['database-password']}",
"template.openshift.io/expose-database_name": "{.data['database-name']}"
}
},
"stringData" : {
"database-user" : "${POSTGRESQL_USER}",
"database-password" : "${POSTGRESQL_PASSWORD}",
"database-name" : "${POSTGRESQL_DATABASE}"
}
},
{
"kind": "Service",
"apiVersion": "v1",
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"annotations": {
"template.openshift.io/expose-uri": "postgres://{.spec.clusterIP}:{.spec.ports[?(.name==\"postgresql\")].port}"
}
},
"spec": {
"ports": [
{
"name": "postgresql",
"protocol": "TCP",
"port": 5432,
"targetPort": 5432,
"nodePort": 0
}
],
"selector": {
"name": "${DATABASE_SERVICE_NAME}"
},
"type": "ClusterIP",
"sessionAffinity": "None"
},
"status": {
"loadBalancer": {}
}
},
{
"kind": "DeploymentConfig",
"apiVersion": "v1",
"metadata": {
"name": "${DATABASE_SERVICE_NAME}",
"annotations": {
"template.alpha.openshift.io/wait-for-ready": "true"
}
},
"spec": {
"strategy": {
"type": "Recreate"
},
"triggers": [
{
"type": "ImageChange",
"imageChangeParams": {
"automatic": true,
"containerNames": [
"postgresql"
],
"from": {
"kind": "ImageStreamTag",
"name": "postgresql:${POSTGRESQL_VERSION}",
"namespace": "${NAMESPACE}"
},
"lastTriggeredImage": ""
}
},
{
"type": "ConfigChange"
}
],
"replicas": 1,
"selector": {
"name": "${DATABASE_SERVICE_NAME}"
},
"template": {
"metadata": {
"labels": {
"name": "${DATABASE_SERVICE_NAME}"
}
},
"spec": {
"containers": [
{
"name": "postgresql",
"image": " ",
"ports": [
{
"containerPort": 5432,
"protocol": "TCP"
}
],
"readinessProbe": {
"timeoutSeconds": 1,
"initialDelaySeconds": 5,
"exec": {
"command": [ "/bin/sh", "-i", "-c", "psql -h 127.0.0.1 -U $POSTGRESQL_USER -q -d $POSTGRESQL_DATABASE -c 'SELECT 1'"]
}
},
"livenessProbe": {
"exec": {
"command": [ "/bin/sh", "-i", "-c", "pg_isready -h 127.0.0.1 -p 5432" ]
},
"timeoutSeconds": 1,
"initialDelaySeconds": 30
},
"env": [
{
"name": "POSTGRESQL_USER",
"valueFrom": {
"secretKeyRef" : {
"name" : "${DATABASE_SERVICE_NAME}",
"key" : "database-user"
}
}
},
{
"name": "POSTGRESQL_PASSWORD",
"valueFrom": {
"secretKeyRef" : {
"name" : "${DATABASE_SERVICE_NAME}",
"key" : "database-password"
}
}
},
{
"name": "POSTGRESQL_DATABASE",
"valueFrom": {
"secretKeyRef" : {
"name" : "${DATABASE_SERVICE_NAME}",
"key" : "database-name"
}
}
}
],
"resources": {
"limits": {
"memory": "${MEMORY_LIMIT}"
}
},
"volumeMounts": [
{
"name": "${DATABASE_SERVICE_NAME}-data",
"mountPath": "/var/lib/pgsql/data"
}
],
"terminationMessagePath": "/dev/termination-log",
"imagePullPolicy": "IfNotPresent",
"capabilities": {},
"securityContext": {
"capabilities": {},
"privileged": false
}
}
],
"volumes": [
{
"name": "${DATABASE_SERVICE_NAME}-data",
"emptyDir": {
"medium": ""
}
}
],
"restartPolicy": "Always",
"dnsPolicy": "ClusterFirst"
}
}
},
"status": {}
}
],
"parameters": [
{
"name": "MEMORY_LIMIT",
"displayName": "Memory Limit",
"description": "Maximum amount of memory the container can use.",
"value": "512Mi",
"required": true
},
{
"name": "NAMESPACE",
"displayName": "Namespace",
"description": "The OpenShift Namespace where the ImageStream resides.",
"value": "openshift"
},
{
"name": "DATABASE_SERVICE_NAME",
"displayName": "Database Service Name",
"description": "The name of the OpenShift Service exposed for the database.",
"value": "postgresql",
"required": true
},
{
"name": "POSTGRESQL_USER",
"displayName": "PostgreSQL Connection Username",
"description": "Username for PostgreSQL user that will be used for accessing the database.",
"generate": "expression",
"from": "user[A-Z0-9]{3}",
"required": true
},
{
"name": "POSTGRESQL_PASSWORD",
"displayName": "PostgreSQL Connection Password",
"description": "Password for the PostgreSQL connection user.",
"generate": "expression",
"from": "[a-zA-Z0-9]{16}",
"required": true
},
{
"name": "POSTGRESQL_DATABASE",
"displayName": "PostgreSQL Database Name",
"description": "Name of the PostgreSQL database accessed.",
"value": "sampledb",
"required": true
},
{
"name": "POSTGRESQL_VERSION",
"displayName": "Version of PostgreSQL Image",
"description": "Version of PostgreSQL image to be used (9.4, 9.5, 9.6 or latest).",
"value": "9.6",
"required": true
}
]
}
|
