Docker - Revision history

Scott: /* Cheat Sheet */

2019-11-08T21:51:03Z

Cheat Sheet

← Older revision		Revision as of 21:51, 8 November 2019
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	# get rid of all unused images		# get rid of all unused images
	docker rmi $(docker images -a -f dangling=true -q)		docker rmi $(docker images -a -f dangling=true -q)

			# see resource usage
			docker stats
	</pre>		</pre>

2019-07-17T21:54:28Z

Cheat Sheet

← Older revision		Revision as of 21:54, 17 July 2019
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	docker build -t fitness .		docker build -t fitness .

	docker run -v /var/run/mysqld/:/var/run/mysqld/ -p 3000:80 fitness		docker run --rm -v /var/run/mysqld/:/var/run/mysqld/ -p 3000:80 fitness
			(--rm means destroy the container when it's done)

	docker ps (get container id)		docker ps (get container id)
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	# revert to the previous image		# revert to the previous image
	docker tag -f 6f77dd268130 shakes:latest		docker tag -f 6f77dd268130 shakes:latest

			# get rid of all stopped containers
			docker rm $(docker ps -a -f status=exited -q)

	# get rid of all unused images		# get rid of all unused images
	docker images -q ~~\|xargs docker rmi~~		docker rmi $(docker images -a -f dangling=true -q)
	</pre>		</pre>

2019-04-12T15:54:02Z

Cheat Sheet

← Older revision		Revision as of 15:54, 12 April 2019
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	docker exec <container id> some command...		docker exec <container id> some command...

	# get interactive terminal		# examine contents of an image
	docker exec -~~t -i~~ 28a50b7d941f /bin/bash		docker run -it eba11ed5c3ae /bin/bash

			# get interactive terminal for running container
			docker exec -it 28a50b7d941f /bin/bash

	# if you load a new image and you don't like it, you can		# if you load a new image and you don't like it, you can

2016-03-30T18:28:32Z

MySQL socket example

← Older revision		Revision as of 18:28, 30 March 2016
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	If your <code>mysql</code> database is running on the host, use this:		If your <code>mysql</code> database is running on the host, use this:
	<pre>		<pre>
	docker run --rm -v /var/run/mysqld/~~mysqld.sock~~:/var/run/mysqld/~~mysqld.sock~~:rw -p 3000:80 my_image		docker run --rm -v /var/run/mysqld/:/var/run/mysqld/:rw -p 3000:80 my_image
	</pre>		</pre>

2016-01-29T18:53:28Z

Cheat Sheet

← Older revision		Revision as of 18:53, 29 January 2016
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	# revert to the previous image		# revert to the previous image
	docker tag -f 6f77dd268130 shakes:latest		docker tag -f 6f77dd268130 shakes:latest

			# get rid of all unused images
			docker images -q \|xargs docker rmi
	</pre>		</pre>

2016-01-29T17:55:47Z

Cheat Sheet

← Older revision		Revision as of 17:55, 29 January 2016
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	# get interactive terminal		# get interactive terminal
	docker exec -t -i 28a50b7d941f /bin/bash		docker exec -t -i 28a50b7d941f /bin/bash

			# if you load a new image and you don't like it, you can
			# revert to the previous image
			docker tag -f 6f77dd268130 shakes:latest
	</pre>		</pre>

2016-01-11T22:59:07Z

Cheat Sheet

← Older revision		Revision as of 22:59, 11 January 2016
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	docker exec <container id> some command...		docker exec <container id> some command...

			# get interactive terminal
			docker exec -t -i 28a50b7d941f /bin/bash
	</pre>		</pre>

2015-11-20T23:05:10Z

Install

← Older revision		Revision as of 23:05, 20 November 2015
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	== Install ==		== Install ==

	~~create <code>/etc/apt/sources.list.d/docker.list</code> with this content~~:		follow instructions here:
	~~<pre>~~
	~~deb~~ https://~~get~~.docker.io/~~ubuntu docker main~~		https://docs.docker.com/engine/installation/ubuntulinux/
	</~~pre>~~
	~~Then run:~~
	~~<pre>~~
	~~curl -s https:~~//~~get.docker.io/gpg \| sudo apt-key add -~~
	~~sudo apt-get update~~
	~~sudo apt-get install lxc-docker~~
	~~</pre>~~
	~~confirm:~~
	~~<pre>~~
	~~docker info~~
	~~</pre>~~

	=== update firewall ===		=== update firewall ===

2015-08-24T22:20:51Z

← Older revision		Revision as of 22:20, 24 August 2015
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	docker save my_image > my_image.tar		docker save my_image > my_image.tar
	docker load < my_image.tar		docker load < my_image.tar

			docker exec <container id> some command...
	</pre>		</pre>

2015-03-04T00:42:03Z

Cheat Sheet

← Older revision		Revision as of 00:42, 4 March 2015
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	docker build -t fitness .		docker build -t fitness .

	docker run -v /var/run/mysqld/~~mysqld.sock~~:/var/run/mysqld/~~mysqld.sock~~ -p 3000:80 fitness		docker run -v /var/run/mysqld/:/var/run/mysqld/ -p 3000:80 fitness

	docker ps (get container id)		docker ps (get container id)