Docker container for Joomla running under Nginx, Php-Fpm and MariaDb.
More docs comming soon.
The containers ENTRYPOINT is the setup.sh script.
The following VOLUME´s are exposed by the container.
VOLUME ["/var/mysql"]
VOLUME ["/var/www"]
VOLUME ["/var/www/vhosts"]
VOLUME ["/etc/nginx/sites-available"]
VOLUME ["/etc/nginx/ssl"]
VOLUME ["/etc/php5/fpm/pool.d"]
And Port 22, 80 and 443 are exposed.
docker run -d -p 80:80 -p 443:443 -e "SERVER_NAME=example.com" joomla/nginx setup-joomla
This will start the container with a fresh joomla (3.3.1) version that is available under SERVER_NAME.
docker run -i -t joomla/nginx debug
This will give you a root bash to play with.
[ root@90dcbd3c55d4:/etc/nginx ]$
Now the setup script could be called manually. It resides in /tmp
[ root@90dcbd3c55d4:/etc/nginx ]$ ./tmp/setup.sh setup-joomla
Suppose a joomla/nginx container was started and is maybe still running. First get the name of the running joomla/nginx container.
sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
72f38349cd33 joomla/nginx:latest /tmp/setup.sh setup- About a minute ago Up About a minute 22/tcp, 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp clever_goodall
Here the container name is clever_goodall.
To take a backup of the data inside this container the shortest is to use the backup-joomla.sh.
./backup-joomla.sh clever_goodall
The script is calling
docker run --volumes-from $1 -v $(pwd):/backup joomla/nginx backup
where $1 is clever_goodall.
This can be called instead of the backup-joomla.sh
This will backup all data and tar all data from:
- /var/mysql
- /var/www/vhosts
- /etc/nginx/ssl
- /etc/nginx/sites-available
- /etc/php5/fpm/pool.d
The tar files are stored in a new directory backup.
For example:
./backup-joomla.sh clever_goodall
Creating a backup...
Creating mysql-backup.tar
tar: Removing leading `/' from member names
Creating vhosts-www-backup.tar
tar: Removing leading `/' from member names
Creating ssl-bakup.tar
tar: Removing leading `/' from member names
Creating sites-available-backup.tar
tar: Removing leading `/' from member names
Creating fpm-pool.tar
tar: Removing leading `/' from member names
ls -l backup/
total 61088
-rw-r--r-- 1 root root 20480 Jun 23 15:30 fpm-pool-backup.tar
-rw-r--r-- 1 root root 30464000 Jun 23 15:30 mysql-backup.tar
-rw-r--r-- 1 root root 10240 Jun 23 15:30 sites-available-backup.tar
-rw-r--r-- 1 root root 10240 Jun 23 15:30 ssl-backup.tar
-rw-r--r-- 1 root root 32040960 Jun 23 15:30 vhosts-www-backup.tar
To start a new container that is using the backup mount the backup folder
as /tmp/backup and start the container without any CMD argument for then entry point.
The setup.sh will untar all files in /tmp/backup to the right place.
docker run -d -p 80:80 -p 443:443 -v <backup_folder_path>:/tmp/backup joomla/nginx
Remeber docker wants an absolute path for <backup_folder_path>.
By default there is a user ssh-user with password ssh-user
that is allowed to sudo everything without the need to enter the password.
First get the container ip.
docker inspect --format='{{.NetworkSettings.IPAddress}}' clever_goodall
Here it was
172.17.0.14
Then do
ssh [email protected]
...
The setup.sh script that is called as ENTRYPOINT is checking if the following directorys are existing.
And if they are present gets copied to the right place.
So one can mount host data for a custom setup of the container.
- /tmp/sites-available -> /etc/nginx/sites-available/
- /tmp/vhost -> /var/www/vhosts/
- /tmp/ssl -> /etc/nginx/ssl/
- /tmp/mysql -> /var/mysql/
- /tmp/php-fpm-pools -> /etc/php5/fpm/pool.d