Docker : Access to Containers2016/06/17 |
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If you'd like to access to services like HTTP or SSH which is running in Containers as a daemon, set like follows.
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| [1] | For exmaple, use a Container which has Apache httpd. |
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# start the Container and connect to the shell session # map the port of Host and the port of Container with "-p xxx:xxx" root@dlp:~# docker run -it -p 8081:80 my_image/ubuntu_httpd /bin/bash
# start Apache2 and exit the Container root@cf8b91524639:/# echo "ServerName www.srv.world" >> /etc/apache2/apache2.conf root@cf8b91524639:/# echo "Apache2 on Docker Container" > /var/www/html/index.html root@cf8b91524639:/# /etc/init.d/apache2 start * Starting Apache httpd web server apache2 *
root@cf8b91524639:/#
root@dlp:~# # Ctrl+p, Ctrl+q key
docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES cf8b91524639 my_image/ubuntu_httpd "/bin/bash" 3 minutes ago Up 3 minutes 0.0.0.0:8081->80/tcp modest_leavitt # verify working root@dlp:~# curl http://127.0.0.1:8081/ Apache2 on Docker Container # just accessed
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