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https://github.com/itzg/docker-minecraft-server
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1.3 KiB
1.3 KiB
A self-upgrading Jenkins CI server
Basic Usage
To start Jenkins with the latest version:
ID=$(docker run -d -p 8080:8080 itzg/jenkins)
At a later time, you can upgrade by restarting the container:
docker stop $ID
docker start $ID
Attaching host directory to Jenkins home directory
The Jenkins home directory is attachable at /data
, so attaching to a host volume
would be:
ID=$(docker run -d -p 8080:8080 -v /SOME_HOST_DIR:/data itzg/jenkins
Entering the container to perform manual config
As with any Docker container, you can run a shell within the running container:
docker exec -it $ID bash
A more realistic example is installing git, openjdk-7-jdk, etc:
docker exec $ID apt-get update
docker exec $ID apt-get install -y git openjdk-7-jdk
and then Configure the JDK in Jenkins:
Enabling Jenkins slave agents
By default, Jenkins will pick a random port to allow slave nodes launched by JNLP. Since Docker networking is basically a firewall, a random port won't work for us. Instead the fixed port 38252 was chosen (arbitrarily) to be exposed by the container.
Launch your Jenkins container using
ID=$(docker run -d -p 8080:8080 -p 38252:38252 itzg/jenkins)
and configure the port in the Global Security settings: