39 lines
772 B
Plaintext
39 lines
772 B
Plaintext
= Docker =
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Docker is a tool for containerizing (basically VM'ing) programs
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== Install ==
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On gentoo install docker as directed, and enable all of the required flags on
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the wiki (they change with different versions)
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== Setup ==
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the `docker` command is all thats needed to run a container.
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== docker-compose ==
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Docker-compose allows you to automate setting up several containers into a
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single command.
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=== ports ===
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* expose a port in the container to the world
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* below binds port 8080 of the container to reply to any IP on the host at port
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80
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{{{
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ports:
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- 0.0.0.0:80:8080/tcp
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}}}
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=== volumes ===
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* mount a folder on the filesystem inside the container
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== Useful commands ==
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=== Get a shell on a container ===
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`docker exec -it <CONTAINER_ID> /bin/bash`
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