Docker - Revision history

Gunstick at 22:16, 8 February 2016

2016-02-08T22:16:11Z

Gunstick: /* Mediawiki */

2016-02-08T21:48:51Z

‎Mediawiki

Gunstick: /* Mediawiki */

2016-02-08T19:15:43Z

‎Mediawiki

Gunstick: /* First install docker */

2016-02-08T18:41:50Z

‎First install docker

Gunstick at 20:03, 7 February 2016

2016-02-07T20:03:20Z

Gunstick: /* Mediawiki */

2016-02-01T20:55:45Z

‎Mediawiki

Gunstick: /* Mediawiki */

2016-02-01T20:38:18Z

‎Mediawiki

Gunstick: /* Mediawiki */

2016-02-01T20:25:02Z

‎Mediawiki

Gunstick: /* Engelsystem */

2016-01-31T21:21:02Z

‎Engelsystem

Gunstick: /* Engelsystem */

2016-01-31T19:26:38Z

‎Engelsystem

@@ Line 2: / Line 2: @@
 Yeah, DAU-docker!
 ==First install docker==
@@ Line 50: / Line 48: @@
 ** this file has to be provided to the docker or put into the container. Seems to be several ways to do it.
 * docker stop $DOCKERNAME    # stop the container as we want to mount data...
+* docker rm $DOCKERNAME   # I have no idea how to add parameters, so I just start from zero
 ===Create wiki data container===
-* docker run --name ${DOCKERNAME}-data -v /data -d nickstenning/mediawiki    # to be tested
+* docker create --name ${DOCKERNAME}-data -v /data nickstenning/mediawiki /bin/true
-* cat LocalSettings.php | docker exec -i ${DOCKERNAME}-data sh -c 'cat > /data/LocalSettings.php'
+* docker run --name ${DOCKERNAME} --volumes-from ${DOCKERNAME}-data --link wiki-mysql:mysql -p $WEBPORT:80 -d nickstenning/mediawiki
-* docker exec -i ${DOCKERNAME}-data chown www-data:www-data /data/LocalSettings.php
+* cat LocalSettings.php | docker exec -i ${DOCKERNAME} sh -c 'cat > /data/LocalSettings.php'
-* docker exec -i ${DOCKERNAME}-data chmod 444 /data/LocalSettings.php
+* docker exec -i ${DOCKERNAME} chown www-data:www-data /data/LocalSettings.php
 * echo "wiki is on http://localhost:$WEBPORT/index.php"

@@ Line 16: / Line 16: @@
 ==Mediawiki==
-Fist some settings
+===Fist some settings===
 * WEBPORT=8080 # on which port the webserver should listen on the main host, if you have already a webserver, 80 won't work
 * DBPASSWORD="$(openssl rand -base64 9)" # the password for the database (humm... save it :-)
 * DOCKERNAME="mediawiki"
-Create a database
+===Create a database===
 * # inspired from https://hub.docker.com/_/mysql/
 * # Create a data container with a directory /var/lib/mysql
@@ Line 30: / Line 29: @@
 * docker ps -a | grep wiki-mysql.* # look the nice containers we just did
-Create a mediawiki
+===Create a mediawiki===
 <!--
 * # well probably something like found here https://hub.docker.com/r/synctree/mediawiki/
@@ Line 36: / Line 35: @@
 -->
-* or here https://hub.docker.com/r/nickstenning/mediawiki/ (with data container support)
+well probably something like found here https://hub.docker.com/r/nickstenning/mediawiki/ (with data container support)
-* as stated on that webpage
+as stated on that webpage:
 * docker run --name $DOCKERNAME --link wiki-mysql:mysql -p $WEBPORT:80 -d nickstenning/mediawiki
-Configure mediawiki
+===Configure mediawiki===
 * echo "connect to http://localhost:$WEBPORT/"
 * click on "setup the wiki"
@@ Line 50: / Line 49: @@
 ** at end of setup you get a LocalSettings.php to download
 ** this file has to be provided to the docker or put into the container. Seems to be several ways to do it.
-Create wiki data container
+===Create wiki data container===
 * docker run --name ${DOCKERNAME}-data -v /data -d nickstenning/mediawiki    # to be tested
 * echo "wiki is on http://localhost:$WEBPORT/index.php"

@@ Line 25: / Line 25: @@
 Create a database
 * # inspired from https://hub.docker.com/_/mysql/
-* docker run --name wiki-mysql -e MYSQL_ROOT_PASSWORD=$DBPASSWORD -d mysql:latest
+* # Create a data container with a directory /var/lib/mysql
 Create a mediawiki
 * # well probably something like found here https://hub.docker.com/r/synctree/mediawiki/
 * docker run --name $DOCKERNAME --link wiki-mysql:mysql -p $WEBPORT:80 -d synctree/mediawiki
 Configure mediawiki
@@ Line 40: / Line 49: @@
 ** echo password: $DBPASSWORD
 ** at end of setup you get a LocalSettings.php to download
-** this file has to be provided to the docker or put into the container. Seems to be several ways to do it, but none work. So this one works:
+** this file has to be provided to the docker or put into the container. Seems to be several ways to do it.
 * cat LocalSettings.php | docker exec -i $DOCKERNAME sh -c 'cat > /var/www/html/LocalSettings.php'
-* docker exec -i $DOCKERNAME chown www-data:www-data /var/www/html/LocalSettings.php
+Create wiki data container
-* docker exec -i $DOCKERNAME chmod 444 /var/www/html/LocalSettings.php
+* docker run --name ${DOCKERNAME}-data -v /data -d nickstenning/mediawiki    # to be tested
 * echo "wiki is on http://localhost:$WEBPORT/index.php"

@@ Line 10: / Line 10: @@
 * # logoout/login to get your group attribution
-==Learn something about the docker philosophy
+==Learn something about the docker philosophy==
-You never log in to the container but specify all settings in the Dockerfile. Recreating the container should give you a ready to run application.
+You usually never log in to the container but specify all settings in the Dockerfile. Recreating the container should give you a ready to run application.
 Most installs don't care really what happens to your data, but docker has a feature for this. Put the data into a separate container than the application. Then make the data container mount points visible in your application container. This way you can replace the application (update) without needing a backup/restore step.

@@ Line 10: / Line 10: @@
 * # logoout/login to get your group attribution
 ==Mediawiki==
 Fist some settings
 * WEBPORT=8080 # on which port the webserver should listen on the main host, if you have already a webserver, 80 won't work
@@ Line 43: / Line 49: @@
 ==Engelsystem==
 Give some configuration stuff
 * ENGELPORT=80    # on which port the engel system should listen on the main host, if you have a webserver, 80 won't work

@@ Line 26: / Line 26: @@
 Configure mediawiki
-* firefox http://localhost:$WEBPORT/
+* echo "connect to http://localhost:$WEBPORT/"
 ** database host: mysql
 ** database name: mysql
-** table prefix: mw
+** table prefix: mw     #change this if you install more than one mediawiki into this database
 ** username: root
-** password: $DBPASSWORD
+** echo password: $DBPASSWORD
 ** at end of setup you get a LocalSettings.php to download
 ** this file has to be provided to the docker or put into the container. Seems to be several ways to do it, but none work. So this one works:
-* cat LocalSettings.php | docker exec -i some-mediawiki sh -c 'cat > /var/www/html/LocalSettings.php'
+* cat LocalSettings.php | docker exec -i $DOCKERNAME sh -c 'cat > /var/www/html/LocalSettings.php'
-* docker exec -i some-mediawiki chown www-data:www-data /var/www/html/LocalSettings.php
+* docker exec -i $DOCKERNAME chown www-data:www-data /var/www/html/LocalSettings.php
-* docker exec -i some-mediawiki chmod 444 /var/www/html/LocalSettings.php
+* docker exec -i $DOCKERNAME chmod 444 /var/www/html/LocalSettings.php
-* firefox http://localhost:8080/index.php
+* echo "wiki is on http://localhost:$WEBPORT/index.php"
 More help: well the usual mediawiki help

@@ Line 51: / Line 51: @@
 * docker build -t engelweb-app .   # this takes a long time
 * docker run --name "$DOCKERNAME" -d -p ${ENGELPORT}:80 -p ${ENGELDB}:3306 -e MYSQL_PASS="$DBPASSWORD" engelweb-app
 * docker exec -t "$DOCKERNAME" sed -i 's/-pengel/-p'$DBPASSWORD'/' /engelweb/db/createdb.sh   # needed coz db pass hardcoded
 * docker exec -t "$DOCKERNAME" /engelweb/db/createdb.sh engelsystem engeladmin "$ENGELPASSWORD"

← Older revision		Revision as of 19:26, 31 January 2016
Line 63:		Line 63:
	* echo "Please remember the database password: $DBPASSWORD"		* echo "Please remember the database password: $DBPASSWORD"
	* echo "Please remember the engelsystem login: ${ENGELADMIN} ${ENGELPASSWORD}"		* echo "Please remember the engelsystem login: ${ENGELADMIN} ${ENGELPASSWORD}"
		+	* echo login to http://localhost:$ENGELPORT/ with user 'admin' and password 'asdfasdf'