centos7 卸载 gitlab

标黑的就是关键命令，
先停止gitlab服务，
然后rpm -e卸载，
然后查看剩余gitlab进程，
然后杀死主进程，
然后删除所有相关目录

 1 [liuyx@MiWiFi-R3L-srv ~]$ sudo gitlab-ctl stop
 2 [sudo] password for liuyx: 
 3 liuyx 不在 sudoers 文件中。此事将被报告。
 4 [liuyx@MiWiFi-R3L-srv ~]$ su root
 5 密码：
 6 [root@MiWiFi-R3L-srv liuyx]# ls -l /etc/sudoers
 7 -r--r-----. 1 root root 3907 6月  23 03:42 /etc/sudoers
 8 [root@MiWiFi-R3L-srv liuyx]# vim /etc/sudoers
 9 [root@MiWiFi-R3L-srv liuyx]# chmod 777 /etc/sudoers
10 [root@MiWiFi-R3L-srv liuyx]# vim /etc/sudoers
11 [root@MiWiFi-R3L-srv liuyx]# chmod 440 /etc/sudoers
12 [root@MiWiFi-R3L-srv liuyx]# exit
13 exit
14 [liuyx@MiWiFi-R3L-srv ~]$ sudo gitlab-ctl stop
15 [sudo] password for liuyx: 
16 ok: down: gitaly: 1s, normally up
17 ok: down: gitlab-monitor: 0s, normally up
18 ok: down: gitlab-workhorse: 1s, normally up
19 ok: down: logrotate: 0s, normally up
20 ok: down: nginx: 1s, normally up
21 ok: down: node-exporter: 0s, normally up
22 ok: down: postgres-exporter: 0s, normally up
23 ok: down: postgresql: 0s, normally up
24 ok: down: prometheus: 1s, normally up, want up
25 ok: down: redis: 0s, normally up
26 ok: down: redis-exporter: 1s, normally up
27 ok: down: sidekiq: 1s, normally up
28 ok: down: unicorn: 0s, normally up
29 
30 [liuyx@MiWiFi-R3L-srv ~]$ sudo rpm -e gitlab-ce
31 [sudo] password for liuyx: 
32 [liuyx@MiWiFi-R3L-srv ~]$ ps -ef|grep gitlab
33 root       728     1  0 07:50 ?        00:00:00 runsvdir -P /opt/gitlab/service log: ...........................................................................................................................................................................................................................................................................................................................................................................................................
34 root       752   728  0 07:50 ?        00:00:00 runsv gitlab-workhorse
35 root       768   752  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/gitlab-workhorse
36 root       769   755  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/logrotate
37 root       776   728  0 07:50 ?        00:00:00 runsv gitlab-monitor
38 root       779   773  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/node-exporter
39 root       783   753  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/nginx
40 root       853   749  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/unicorn
41 root       854   751  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/gitaly
42 root       855   774  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/redis-exporter
43 root       856   776  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/gitlab-monitor
44 root       870   748  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/postgresql
45 root       871   747  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/redis
46 root       872   750  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/sidekiq
47 root       873   772  0 07:50 ?        00:00:04 svlogd -tt /var/log/gitlab/prometheus
48 root       874   775  0 07:50 ?        00:00:00 svlogd -tt /var/log/gitlab/postgres-exporter
49 liuyx    30424 21574  0 21:30 pts/0    00:00:00 grep --color=auto gitlab
50 [liuyx@MiWiFi-R3L-srv ~]$ sudo kill -9 728
51 [sudo] password for liuyx: 
52 [liuyx@MiWiFi-R3L-srv ~]$ ps -ef|grep gitlab
53 liuyx    30725 21574  0 21:33 pts/0    00:00:00 grep --color=auto gitlab
54 
55 [root@MiWiFi-R3L-srv liuyx]# find / -name gitlab
56 find: ‘/run/user/1000/gvfs’: 权限不够
57 [root@MiWiFi-R3L-srv liuyx]# rm -rf /run/user/1000/gvfs
58 rm: 无法删除"/run/user/1000/gvfs": 是一个目录
59 [root@MiWiFi-R3L-srv liuyx]# umount -rf /run/user/1000/gvfs
60 [root@MiWiFi-R3L-srv liuyx]# rm -rf /run/user/1000/gvfs
61 [root@MiWiFi-R3L-srv liuyx]# find / -name gitlab|xargs rm -rf