Creating merge request is broken since 10.0

Summary

Creating merge request is broken since upgrade to 10.0 (from 9.5.5)

Steps to reproduce

  • Create a merge request from within an issue
  • OR show any comparison page
  • OR ...

What is the current bug behavior?

  • Gitlab is showing a 503 http status code

Relevant logs and/or screenshots

Here is an example status log:

https://forum.gitlab.com/t/after-upgrade-ee-9-5-1-10-0-creating-a-merge-request-gives-503/10904

Output of checks

  • its a private gitlab installation
  • omnibus package is used

Results of GitLab environment info

Expand for output related to GitLab environment info 
System information
System:
Proxy:          http_proxy: http://10.x.x.x:8080
                https_proxy: http://10.x.x.x:8080
Current User:   git
Using RVM:      no
Ruby Version:   2.3.5p376
Gem Version:    2.6.13
Bundler Version:1.13.7
Rake Version:   12.0.0
Redis Version:  3.2.5
Git Version:    2.13.5
Sidekiq Version:5.0.4
Go Version:     unknown

GitLab information
Version:        10.0.1-ee
Revision:       9c3a3ca
Directory:      /opt/gitlab/embedded/service/gitlab-rails
DB Adapter:     postgresql
DB Version:     9.6.3
URL:            https://git..de
HTTP Clone URL: https://git..de/some-group/some-project.git
SSH Clone URL:  git@git.***.de:some-group/some-project.git
Elasticsearch:  no
Geo:            no
Using LDAP:     no
Using Omniauth: no


GitLab Shell
Version:        5.9.0
Repository storage paths:
  • default: /var/opt/gitlab/git-data/repositories Hooks: /opt/gitlab/embedded/service/gitlab-shell/hooks Git: /opt/gitlab/embedded/bin/git

Results of GitLab application Check

Expand for output related to the GitLab application check 
Checking GitLab Shell ...

GitLab Shell version >= 5.9.0 ? ... OK (5.9.0)
Repo base directory exists?
default... yes
Repo storage directories are symlinks?
default... no
Repo paths owned by git:root, or git:git?
default... yes
Repo paths access is drwxrws---?
default... yes
hooks directories in repos are links: ...
3/1 ... ok
3/4 ... ok
3/6 ... ok
3/7 ... ok
3/9 ... ok
3/10 ... ok
3/13 ... ok
3/14 ... ok
3/17 ... ok
3/18 ... ok
3/19 ... ok
7/21 ... repository is empty
3/22 ... ok
3/23 ... ok
13/25 ... ok
13/26 ... ok
13/27 ... ok
3/28 ... ok
3/31 ... ok
3/32 ... ok
3/33 ... ok
3/34 ... ok
Running /opt/gitlab/embedded/service/gitlab-shell/bin/check
Check GitLab API access: OK
Redis available via internal API: OK


Access to /var/opt/gitlab/.ssh/authorized_keys: OK
gitlab-shell self-check successful


Checking GitLab Shell ... Finished


Checking Sidekiq ...


Running? ... yes
Number of Sidekiq processes ... 1


Checking Sidekiq ... Finished


Reply by email is disabled in config/gitlab.yml
Checking LDAP ...


LDAP is disabled in config/gitlab.yml


Checking LDAP ... Finished


Checking GitLab ...


Git configured correctly? ... yes
Database config exists? ... yes
All migrations up? ... yes
Database contains orphaned GroupMembers? ... no
GitLab config exists? ... yes
GitLab config up to date? ... yes
Log directory writable? ... yes
Tmp directory writable? ... yes
Uploads directory exists? ... yes
Uploads directory has correct permissions? ... yes
Uploads directory tmp has correct permissions? ... no
Try fixing it:
sudo chown -R git /var/opt/gitlab/gitlab-rails/uploads
sudo find /var/opt/gitlab/gitlab-rails/uploads -type f -exec chmod 0644 {} ;
sudo find /var/opt/gitlab/gitlab-rails/uploads -type d -not -path /var/opt/gitlab/gitlab-rails/uploads -exec chmod 0700 {} ;
For more information see:
doc/install/installation.md in section "GitLab"
Please fix the error above and rerun the checks.
Init script exists? ... skipped (omnibus-gitlab has no init script)
Init script up-to-date? ... skipped (omnibus-gitlab has no init script)
Projects have namespace: ...
3/1 ... yes
3/4 ... yes
3/6 ... yes
3/7 ... yes
3/9 ... yes
3/10 ... yes
3/13 ... yes
3/14 ... yes
3/17 ... yes
3/18 ... yes
3/19 ... yes
7/21 ... yes
3/22 ... yes
3/23 ... yes
13/25 ... yes
13/26 ... yes
13/27 ... yes
3/28 ... yes
3/31 ... yes
3/32 ... yes
3/33 ... yes
3/34 ... yes
Redis version >= 2.8.0? ... yes
Ruby version >= 2.3.3 ? ... Exception: undefined method run_command' for SystemCheck::App::RubyVersionCheck:Class Did you mean?  run_commands Git version >= 2.7.3 ? ... Exception: undefined method run_command' for SystemCheck::App::GitVersionCheck:Class
Did you mean?  run_commands
Git user has default SSH configuration? ... no
Try fixing it:
mkdir ~/gitlab-check-backup-1506338832
sudo mv /var/opt/gitlab/.ssh/authorized_keys.lock ~/gitlab-check-backup-1506338832
sudo mv /var/opt/gitlab/.ssh/id_rsa ~/gitlab-check-backup-1506338832
sudo mv /var/opt/gitlab/.ssh/id_rsa.pub ~/gitlab-check-backup-1506338832
For more information see:
doc/ssh/README.md in section "SSH on the GitLab server"
Please fix the error above and rerun the checks.
Active users: ... 9
Elasticsearch version 5.1 - 5.5? ... skipped (elasticsearch is disabled)


Checking GitLab ... Finished
Edited by Tilmann Bach