这种runner（工人）只能为指定的工程服务。拥有该工程访问权限的人都能够为该工程创建shared runner。4.2 gitlab runner注册示例(docker) 使用docker安装gitlab runneruse docker volumes to start the runner containercreate the docker volume:docker volume create gitlab-runner-configrun the register command:xxxxxxxxxxdocker run --rm -it -v gitlab-runner-config:/etc/gitlab-runner gitlab/gitlab-runner:latest registerenter your gitlab instance url (also known as the gitlab-ci coordinator url).enter the token you obtained to register the runner.enter a description for the runner.enter the tags associated with the runner, separated by commas.provide the runner executor. for most use cases, enter docker.if you entered docker as your executor, you’ll be asked for the default image to be used for projects that do not define one in .gitlab-ci.yml.gitlab实例地址 可以在 settings > ci/cd > runners settings查看