删除项目：拥有当前群组owner权限的用户，才可以进行操作删除，路径：对应项目--设置--通用--高级--删除项目--输入对应的标签tags--确认删除
删除对应项目的所有Runner
方式一：在Gitlab对应项目的CI/CD--Runner--对应的Runner处点击Remove Runner，该Runner自动会从它的配置文件中被删除掉。
方式二：在服务器上对应的Runner的配置文件中，手动将对应的runner的配置删除掉
### 手动删除RUNNER的操作 ###
# 使用root用户进行如下的操作：
# 进入到Runner的配置文件路径中
[root@dongjian-devops builds]# cd /etc/gitlab-runner/
[root@dongjian-devops gitlab-runner]# ls
config.toml
# 编辑文件删除对应的RUNNer配置文件
[root@dongjian-devops gitlab-runner]# vim config.toml
root@dj:/etc/gitlab-runner# cat config.toml
concurrent = 1
check_interval = 0
[session_server]
session_timeout = 1800
##### 以下内容均需删除 #####
[[runners]]
name = "test"
url = "http://xx.xx.xx.xx:8888/"
token = "sHYGamsev5SvBGQagM3C"
executor = "shell"
[runners.custom_build_dir]
[runners.cache]
[runners.cache.s3]
[runners.cache.gcs]
[runners.cache.azure]
##### 以上内容均需删除 #####
方式一和方式二，都需再手动在服务器对应的builds文件夹下将对应的runner进行删除掉，进行如下的操作：
# 使用root权限的用户进行如下的操作： # 校验有效的RUNNER [root@dongjian-devops gitlab-runner]# gitlab-runner verify --delete Runtime platform arch=amd64 os=linux pid=17489 revision=e95f89a0 version=13.4.1 Running in system-mode. Verifying runner... is alive runner=HDxUA-86 Verifying runner... is alive runner=ed4Mn5ac Verifying runner... is alive runner=7zziASTU Verifying runner... is alive runner=fX2Z98SR Verifying runner... is alive runner=grRzSKVd Verifying runner... is alive runner=xjSsLCLz ERROR: Verifying runner... is removed runner=PpFN1sD3 #在gitlab-runner该用户所对应的文件夹下builds文件夹下把对应的runner进行删除掉 [root@dongjian-devops gitlab-runner]# cd /home/gitlab-runner/builds/ [root@dongjian-devops builds]# ls 7zziASTU ed4Mn5ac fX2Z98SR grRzSKVd HDxUA-86 PpFN1sD3 xjSsLCLz # 删除掉对于的Runner文件夹 [root@dongjian-devops builds]# rm -rf PpFN1sD3/ [root@dongjian-devops builds]# ls 7zziASTU ed4Mn5ac fX2Z98SR grRzSKVd HDxUA-86 xjSsLCLz
