Configure docker plugin

Basic configuration of the Docker plugin

For plugin version 1.1.2 and up:

sample configuration

jenkins:

clouds:

- docker:

name: "docker"

dockerApi:

dockerHost:

uri: "unix:///var/run/docker.sock"

templates:

- labelString: "docker-agent"

dockerTemplateBase:

image: "jenkins/slave"

volumes:

- hello:/hello

- world:/world

environmentsString: |

hello=world

foo=bar

remoteFs: "/home/jenkins/agent"

connector:

attach:

user: "jenkins"

instanceCapStr: "10"

retentionStrategy:

idleMinutes: 1

implementation note

Jenkins singleton doesn't offer any setClouds method. So here we rely on a pseudo-property implemented by a dedicated Attribute to add the configured clouds to Jenkins.clouds. The current implementation only adds the configured cloud if it doesn't exists yet.