`oc get templates -n openshift |grep postgresql-persist`

```
datagrid65-postgresql-persistent                Application template for JDG 6.5 and PostgreSQL applications with persistent...    30 (16 blank)     10
eap64-postgresql-persistent-s2i                 Application template for EAP 6 PostgreSQL applications with persistent storag...   34 (14 blank)     10
eap70-postgresql-persistent-s2i                 Application template for EAP 7 PostgreSQL applications with persistent storag...   34 (14 blank)     10
jws30-tomcat7-postgresql-persistent-s2i         Application template for JWS PostgreSQL applications with persistent storage...    25 (8 blank)      10
jws30-tomcat8-postgresql-persistent-s2i         Application template for JWS PostgreSQL applications with persistent storage...    25 (8 blank)      10
postgresql-persistent                           PostgreSQL database service, with persistent storage. For more information ab...   8 (2 generated)   4
processserver63-amq-postgresql-persistent-s2i   Application template for Red Hat JBoss BPM Suite 6.3 intelligent process serv...   42 (8 blank)      13
processserver63-postgresql-persistent-s2i       Application template for Red Hat JBoss BPM Suite 6.3 intelligent process serv...   33 (9 blank)      10
sso70-postgresql-persistent                     Application template for SSO 7.0 PostgreSQL applications with persistent storage   33 (17 blank)     8
```

`oc process --parameters -n openshift postgresql-persistent`

```
NAME                    DESCRIPTION                                                                  GENERATOR           VALUE
MEMORY_LIMIT            Maximum amount of memory the container can use.                                                  512Mi
NAMESPACE               The OpenShift Namespace where the ImageStream resides.                                           openshift
DATABASE_SERVICE_NAME   The name of the OpenShift Service exposed for the database.                                      postgresql
POSTGRESQL_USER         Username for PostgreSQL user that will be used for accessing the database.   expression          user[A-Z0-9]{3}
POSTGRESQL_PASSWORD     Password for the PostgreSQL connection user.                                 expression          [a-zA-Z0-9]{16}
POSTGRESQL_DATABASE     Name of the PostgreSQL database accessed.                                                        sampledb
VOLUME_CAPACITY         Volume space available for data, e.g. 512Mi, 2Gi.                                                1Gi
POSTGRESQL_VERSION      Version of PostgreSQL image to be used (9.2, 9.4, 9.5 or latest).                                9.5
```

oc new-app postgresql-persistent --name=gogs-postgres -p POSTGRESQL_USER=gogs -p POSTGRESQL_PASSWORD=Passw0rd\! -p VOLUME_CAPACITY=2Gi