docker.images/gitlab/README.md

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# Gitlab Configuration
## Gitlab IP Or DNS Address
edit .env file and define external url IP or DNS, it should solve problems with issue routing, try like that (for example):
```bash
GITLAB_IP_OR_DNS="http://192.168.1.103"
```
instead:
```bash
GITLAB_IP_OR_DNS="http://0.0.0.0"
```
## SSH Config
Add these lines into ~/.ssh/config file (If you want push / pull from remote you must define machine IP instead 0.0.0.0):
```bash
Host gitlab
HostName 192.168.1.103
PreferredAuthentications publickey
IdentityFile ~/.ssh/git_accesses
Port 2222
```
And you can use gitlab like that (after append SSH key in Gtilab GUI):
```bash
git clone git@gitlab:devops-things/docker_images.git
```
## Gitlab Runners Config
run ```up.runners.sh``` at once (on first run), this script will configure runners for concrete gitlab repo (becouse ```RUNNER_REGISTRATION_TOKEN``` is identity of particular repo) -> remember that ```RUNNER_REGISTRATION_TOKEN``` is defined in ```.env``` file, just change it on your repo token.
gitlab will remember what runner is already registered, and re-register is useless action in this case.
## Gitlab Container Registry
you can defined docker registry url in ```GITLAB_OMNIBUS_CONFIG```, by default registry ist defined like that:
```yaml
registry_external_url 'http://docker-registry:5000/'
```
```docker-registry``` is registry container DNS address (inner network defined by docker)
Remember that if you want define external registry worked on HTTPS (with SSL), you must use ```https://``` protocol instead default ```http://``` protocol.
sources:
https://sleeplessbeastie.eu/2020/06/29/how-to-enable-gitlab-container-registry/
## Github importer
when you want import your github repos, you have to create access-token and paste it on ```project import``` form. In next step you can choose what repo you want import exactl.