check gitlab version

#check gitlab version 

[root@gitlab ~]# docker images
REPOSITORY                   TAG                 IMAGE ID            CREATED             SIZE
docker.io/gitlab/gitlab-ce   12.2.5-ce.0         cc590709bbd3        14 months ago       1.75 GB

#login gitlab 

Help> Help
GitLab Community Edition 12.2.5 

#login gitlab 

[root@localhost ~]# docker exec -it gitlab /bin/bash
root@giterp:/# gitlab-rake gitlab:env:info

System information
System:
Current User:   git
Using RVM:      no
Ruby Version:   2.6.3p62
Gem Version:    2.7.9
Bundler Version:1.17.3
Rake Version:   12.3.2
Redis Version:  3.2.12
Git Version:    2.22.0
Sidekiq Version:5.2.7
Go Version:     unknown

GitLab information
Version:        12.2.5
Revision:       09f8edbc29a
Directory:      /opt/gitlab/embedded/service/gitlab-rails
DB Adapter:     PostgreSQL
DB Version:     10.9
URL:            http://giterp.gnoti.com
HTTP Clone URL: http://giterp.gnoti.com/some-group/some-project.git
SSH Clone URL:  git@giterp.gnoti.com:some-group/some-project.git
Using LDAP:     no
Using Omniauth: yes
Omniauth Providers:

GitLab Shell
Version:        9.3.0
Repository storage paths:
- default:      /var/opt/gitlab/git-data/repositories
GitLab Shell path:              /opt/gitlab/embedded/service/gitlab-shell
Git:            /opt/gitlab/embedded/bin/git
root@giterp:/#