Docker tutorial - Revision history

Bacchas at 20:22, 2 May 2022

2022-05-02T20:22:27Z

← Older revision		Revision as of 20:22, 2 May 2022
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	docker rmi nginx		docker rmi nginx
	will delete the image permanently		will delete the image permanently

			docker inspect container_name
			get more info on a container


			docker logs container_name
			show logs of a container

2022-05-02T19:51:14Z

← Older revision		Revision as of 19:51, 2 May 2022
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	docker rmi nginx		docker rmi nginx
	will delete the image permanently		will delete the image permanently
	==Persistent Data===

			==Persistent Data==
	''' if you create a mysql docker container and store everything in the container, when you delete the container everything will be lost'''		''' if you create a mysql docker container and store everything in the container, when you delete the container everything will be lost'''
	''''To store the msql files outside the container , you would have to map the storage to an outside directory'''		''''To store the msql files outside the container , you would have to map the storage to an outside directory'''

2022-05-02T19:50:39Z

← Older revision		Revision as of 19:50, 2 May 2022
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	docker rmi nginx		docker rmi nginx
	will delete the image permanently		will delete the image permanently
			==Persistent Data===
			''' if you create a mysql docker container and store everything in the container, when you delete the container everything will be lost'''
			''''To store the msql files outside the container , you would have to map the storage to an outside directory'''
			docker run -v /opt/datadir:/var/lib/mysql mysql
			this will mount the /opt/datadir to the internal /var/lib/mysql folder


	docker pull nginx		docker pull nginx

2022-05-02T19:28:33Z

← Older revision		Revision as of 19:28, 2 May 2022
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	run a specific version of a software		run a specific version of a software

			docker run -it ubuntu
			run an app and attach to it terminal in an interactive mode

			==Port Mapping==
			''' Every docker container get's a local ip assigned (internal)'''
			'''you have top map the internal port to the external ip and port'''
			docker run -p 80:5000 webapp
			80 is the external port and 5000 is the internal port

	~~'''Run ubnutu image locally '''~~
	~~'''Install docker form docker.com'''~~
	~~docker run -it ubuntu~~

	==[[Docker]]==		==[[Docker]]==

2022-05-02T19:20:05Z

← Older revision		Revision as of 19:20, 2 May 2022
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	run a command withing the docker instance		run a command withing the docker instance

			run redis:4.0
			run a specific version of a software

2022-05-02T18:42:51Z

← Older revision		Revision as of 18:42, 2 May 2022
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	will pull the nginx image down but not run it		will pull the nginx image down but not run it

			docker exec nameofdockerinstance cat/etc/hosts
			run a command withing the docker instance

2022-05-02T17:37:22Z

2022-05-02T17:37:02Z

← Older revision		Revision as of 17:37, 2 May 2022
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	docker rm		docker rm
	remove a container		remove a container

			docker images
			list images locally

			docker rmi nginx
			will delete the image permanently

			docker pull nginx
			will pull the nginx image down but not run it

2022-05-02T17:25:40Z

@@ Line 5: / Line 5: @@
 == Docker Commands ==
   docker run application
-*Run application, if it does not exist, it will pull it down
+ Run application, if it does not exist, it will pull it down
 '''Run ubnutu image locally '''

2022-05-02T17:22:07Z

← Older revision		Revision as of 17:22, 2 May 2022
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	sudo sh get-docker.sh		sudo sh get-docker.sh

			== Docker Commands ==
			docker run application
			*Run application, if it does not exist, it will pull it down

	'''Run ubnutu image locally '''		'''Run ubnutu image locally '''
	'''Install docker form docker.com'''		'''Install docker form docker.com'''
	docker run -it ubuntu		docker run -it ubuntu

	[[Docker]]		[[Docker]]