Unless configuration is specified in the /etc/gitlab/gitlab.rb file,
the package will assume the defaults as noted below.
See the table below for the list of ports that the omnibus-gitlab assigns
by default:
| Component |
On by default |
Communicates via |
Alternative |
Connection port |
| GitLab Rails |
Yes |
Port |
X |
80 or 443 |
| GitLab Shell |
Yes |
Port |
X |
22 |
| PostgreSQL |
Yes |
Socket |
Port (5432) |
X |
| Redis |
Yes |
Socket |
Port (6379) |
X |
| Unicorn |
Yes |
Socket |
Port (8080) |
X |
| GitLab Workhorse |
Yes |
Socket |
Port (8181) |
X |
| Nginx status |
Yes |
Port |
X |
8060 |
| Prometheus |
Yes |
Port |
X |
9090 |
| Node exporter |
Yes |
Port |
X |
9100 |
| Redis exporter |
Yes |
Port |
X |
9121 |
| Postgres exporter |
Yes |
Port |
X |
9187 |
| Gitlab monitor |
Yes |
Port |
X |
9168 |
| Geo PostgreSQL |
No |
Socket |
Port (5431) |
X |
| Redis Sentinel |
No |
Port |
X |
26379 |
| Incoming email |
No |
Port |
X |
143 |
| Elastic search |
No |
Port |
X |
9200 |
| GitLab Pages |
No |
Port |
X |
80 or 443 |
| GitLab Registry |
No |
Port |
X |
80 or 443 |
| GitLab Registry |
No |
Port |
X |
5000 |
| LDAP |
No |
Port |
X |
Depends on the component configuration |
| Kerberos |
No |
Port |
X |
8443 or 8088 |
| Omniauth |
No |
Port |
X |
Depends on the component configuration |
| SMTP |
No |
Port |
X |
465 |
| Remote syslog |
No |
Port |
X |
514 |
| Mattermost |
No |
Port |
X |
8065 |
| Mattermost |
No |
Port |
X |
80 or 443 |
| PgBouncer |
No |
Port |
X |
6432 |
| Consul |
No |
Port |
X |
8300, 8500 |
| Legend: |
|
|
|
|
Component - Name of the component.On by default - Is the component running by default.Communicates via - How the component talks with the other components.Alternative - If it is possible to configure the component to use different type of communication. The type is listed with default port used in that case.Connection port - Port on which the component communicates.
GitLab also expects a filesystem to be ready for the storage of git repositories
and various other files.
Note that if you are using NFS (Network File System), files will be carried
over a network which will require, based on implementation, ports 111 and
2049 to be open.