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# setup | |
### | |
[vagrant@openshiftdev ~]$ git clone https://github.com/CrunchyData/os-pg-testing | |
Cloning into 'os-pg-testing'... | |
remote: Counting objects: 38, done. | |
remote: Compressing objects: 100% (27/27), done. | |
remote: Total 38 (delta 13), reused 34 (delta 9), pack-reused 0 | |
Unpacking objects: 100% (38/38), done. | |
Checking connectivity... done. | |
### | |
# Allow the caps on the restricted scc | |
### | |
[vagrant@openshiftdev ~]$ oc edit scc restricted -o json | |
securitycontextconstraints/restricted | |
[vagrant@openshiftdev ~]$ oc get scc restricted | |
NAME PRIV CAPS HOSTDIR SELINUX RUNASUSER | |
restricted false [FOWNER CHOWN] false MustRunAs MustRunAsRange | |
### | |
# Edited the dockerfile's setcap to start.sh | |
### | |
[vagrant@openshiftdev ~]$ cd os-pg-testing/ | |
[vagrant@openshiftdev os-pg-testing]$ vi Dockerfile | |
[vagrant@openshiftdev os-pg-testing]$ tail -10 Dockerfile | |
RUN setcap cap_chown,cap_fowner+ep /usr/bin/chown | |
RUN setcap cap_chown,cap_fowner+ep /usr/bin/chmod | |
RUN setcap cap_chown,cap_fowner+ep /opt/cpm/bin/start.sh | |
RUN setcap cap_chown,cap_fowner+ep /usr/pgsql-9.4/bin/pg_ctl | |
RUN setcap cap_chown,cap_fowner+ep /usr/pgsql-9.4/bin/initdb | |
USER postgres | |
CMD ["/opt/cpm/bin/start.sh"] | |
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# Build the new dockerfile | |
### | |
[vagrant@openshiftdev os-pg-testing]$ docker build -t crunchydata/crunchy-pg . | |
...snip lots of output... | |
### | |
# Create the template and application | |
### | |
[vagrant@openshiftdev os-pg-testing]$ oc create -f pgrepl_master_slave_emptydir_caps.json | |
templates/crunchy-pg-replication-example | |
[vagrant@openshiftdev os-pg-testing]$ oc new-app crunchy-pg-replication-example | |
services/pg-master | |
services/pg-slave | |
pods/pg-master | |
pods/pg-slave | |
Service "pg-master" created at None with port mappings 5432. | |
Service "pg-slave" created at None with port mappings 5432. | |
Run 'oc status' to view your app. | |
[vagrant@openshiftdev os-pg-testing]$ oc get pods | |
NAME READY STATUS RESTARTS AGE | |
hello-openshift 1/1 Running 0 20m | |
pg-master 1/1 Running 0 12s | |
pg-slave 1/1 Running 0 12s | |
[vagrant@openshiftdev os-pg-testing]$ oc exec -i -t pg-master /bin/bash | |
bash-4.2$ ls -l / | |
total 48 | |
lrwxrwxrwx. 1 root root 7 Apr 15 14:28 bin -> usr/bin | |
drwxr-xr-x. 5 root root 380 Jul 24 20:54 dev | |
drwxr-xr-x. 48 root root 4096 Jul 24 20:53 etc | |
drwxr-xr-x. 2 root root 4096 Jun 10 2014 home | |
lrwxrwxrwx. 1 root root 7 Apr 15 14:28 lib -> usr/lib | |
lrwxrwxrwx. 1 root root 9 Apr 15 14:28 lib64 -> usr/lib64 | |
drwx------. 2 root root 4096 Apr 15 14:26 lost+found | |
drwxr-xr-x. 2 root root 4096 Jun 10 2014 media | |
drwxr-xr-x. 2 root root 4096 Jun 10 2014 mnt | |
drwxr-xr-x. 3 root root 4096 Jul 24 20:50 opt | |
drwxrwxrwx. 2 postgres root 80 Jul 24 20:54 pgdata | |
dr-xr-xr-x. 143 root root 0 Jul 24 20:53 proc | |
dr-xr-x---. 3 root root 4096 Jul 24 20:49 root | |
drwxr-xr-x. 12 root root 4096 Jul 24 20:54 run | |
lrwxrwxrwx. 1 root root 8 Apr 15 14:28 sbin -> usr/sbin | |
drwxr-xr-x. 2 root root 4096 Jun 10 2014 srv | |
dr-xr-xr-x. 13 root root 0 Jul 24 20:42 sys | |
drwxrwxrwt. 7 root root 4096 Jul 24 20:54 tmp | |
drwxr-xr-x. 14 root root 4096 Jul 24 20:50 usr | |
drwxr-xr-x. 19 root root 4096 Apr 15 14:29 var |
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