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Describe existing LEVEL option and fix typos in -v section

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Geoff Bourne 2014-09-28 16:27:03 -05:00
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minecraft-server/README.md
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@ -10,20 +10,21 @@ Minecraft servers or just use an alternate port, change the host-side port mappi
docker run -p 25566:25565 ... docker run -p 25566:25565 ...
will service port 25566. will serve your Minecraft server on your host's port 25566 since the `-p` syntax is
`host-port`:`container-port`.
Speaking of multiple servers, it's handy to give your containers explicit names using `--name`, such as Speaking of multiple servers, it's handy to give your containers explicit names using `--name`, such as
docker run -d -p 25565:25565 --name minecraft-vanilla itzg/minecraft-server docker run -d -p 25565:25565 --name minecraft-default itzg/minecraft-server
With that you can easily view the logs, stop, or re-start the container: With that you can easily view the logs, stop, or re-start the container:
docker logs -f minecraft-vanilla docker logs -f minecraft-default
( Ctrl-C to exit logs action ) ( Ctrl-C to exit logs action )
docker stop minecraft-vanilla docker stop minecraft-default
docker start minecraft-vanilla docker start minecraft-default
## EULA Support ## EULA Support
@ -37,9 +38,10 @@ such as
## Attaching data directory to host filesystem ## Attaching data directory to host filesystem
In order to persist the Minecraft data, which you *probably want to do for a real server setup*, use the `-v` argument to map a In order to persist the Minecraft data, which you *probably want to do for a real server setup*, use the `-v` argument
to map a directory on your host machine to the container's `/data` directory, such as:
docker run -d -v /path/on/host:/data -p 25565:25565 itzg/minecraft-server docker run -d -v /path/on/host:/data ...
When attached in this way you can stop the server, edit the configuration under your attached `/path/on/host` and start the server again with `docker start CONTAINERID` to pick up the new configuration. When attached in this way you can stop the server, edit the configuration under your attached `/path/on/host` and start the server again with `docker start CONTAINERID` to pick up the new configuration.
@ -61,11 +63,17 @@ or a specific version:
## Server configuration ## Server configuration
You can either switch between world saves or run multiple containers with different saves by using the `LEVEL` option,
where the default is "world":
docker run -d -e LEVEL=bonus ...
The message of the day, shown below each server entry in the UI, can be changed with the `MOTD` environment variable, such as The message of the day, shown below each server entry in the UI, can be changed with the `MOTD` environment variable, such as
docker run -d -e 'MOTD=My Server' ... docker run -d -e 'MOTD=My Server' ...
If you leave it off, the last used or default message will be used. If you leave it off, the last used or default message will be used. _The example shows how to specify a server
message of the day that contains spaces by putting quotes around the whole thing._
To add more "op" (aka adminstrator) users to your Minecraft server, pass the Minecraft usernames separated by commas via the `OPS` environment variable, such as To add more "op" (aka adminstrator) users to your Minecraft server, pass the Minecraft usernames separated by commas via the `OPS` environment variable, such as