Handling Docker at console

Docker run an image

• docker run -d -p 8480:80 -p 8443:443 -v /data/docker/apache_html:/var/www/html -v /data/docker/apache_etc:/etc/apache2 --name co-apache im-apache-03

Options

-d	demon mode
-p 8480:80	host port 8480 to container port 80
-p 8443:443	host port 8443 to container port 443
-v /data/docker/apache_html:/var/www/html	mount /data/docker/apache_html on host to var/www/html in the container
-v /data/docker/apache_etc:/etc/apache2	mount /data/docker/apache_etc on host /etc/apache2 in the container
--name co-apache	name of the container
im-apache-03	name of the image

show the running container

• docker ps

CONTAINER ID      IMAGE              COMMAND                  CREATED             STATUS                PORTS                                         NAMES
d12860279ef5      im-apache-03       "bash /start.sh"         11 minutes ago      Up 11 minutes         0.0.0.0:8480->80/tcp, 0.0.0.0:8443->443/tcp   co-apache

stop a container

• docker stop co-apache

start a container

• docker start co-apache

restart a container

• docker restart co-apache

start a bash in a running container

• docker exec -it co-apache bash

show logging from the container

• docker logs co-apache

AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 172.17.0.2. Set the 'ServerName' directive globally to suppress this message