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Merge branch 'docs/registry-self-sign' into 'master'

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Add info on using self-signed certs with Registry

Closes #18239

See merge request !11938
This commit is contained in:
Sean Packham 2017-06-06 14:35:54 +00:00
commit e6ec94134a
1 changed files with 20 additions and 10 deletions
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doc/administration/container_registry.md
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@ -1,10 +1,7 @@
# GitLab Container Registry administration
> [Introduced][ce-4040] in GitLab 8.8.
---
> **Notes:**
- [Introduced][ce-4040] in GitLab 8.8.
- Container Registry manifest `v1` support was added in GitLab 8.9 to support
Docker versions earlier than 1.10.
- This document is about the admin guide. To learn how to use GitLab Container
@ -514,8 +511,8 @@ configurable in future releases.
## Configure Container Registry notifications
You can configure the Container Registry to send webhook notifications in
response to events happening within the registry.
You can configure the Container Registry to send webhook notifications in
response to events happening within the registry.
Read more about the Container Registry notifications config options in the
[Docker Registry notifications documentation][notifications-config].
@ -568,12 +565,25 @@ notifications:
backoff: 1000
```
## Changelog
## Using self-signed certificates with Container Registry
**GitLab 8.8 ([source docs][8-8-docs])**
If you're using a self-signed certificate with your Container Registry, you
might encounter issues during the CI jobs like the following:
- GitLab Container Registry feature was introduced.
```
Error response from daemon: Get registry.example.com/v1/users/: x509: certificate signed by unknown authority
```
The Docker daemon running the command expects a cert signed by a recognized CA,
thus the error above.
While GitLab doesn't support using self-signed certificates with Container
Registry out of the box, it is possible to make it work if you follow
[Docker's documentation][docker-insecure]. You may find some additional
information in [issue 18239][ce-18239].
[ce-18239]: https://gitlab.com/gitlab-org/gitlab-ce/issues/18239
[docker-insecure]: https://docs.docker.com/registry/insecure/#using-self-signed-certificates
[reconfigure gitlab]: restart_gitlab.md#omnibus-gitlab-reconfigure
[restart gitlab]: restart_gitlab.md#installations-from-source
[wildcard certificate]: https://en.wikipedia.org/wiki/Wildcard_certificate
@ -589,4 +599,4 @@ notifications:
[existing-domain]: #configure-container-registry-under-an-existing-gitlab-domain
[new-domain]: #configure-container-registry-under-its-own-domain
[notifications-config]: https://docs.docker.com/registry/notifications/
[registry-notifications-config]: https://docs.docker.com/registry/configuration/#notifications
[registry-notifications-config]: https://docs.docker.com/registry/configuration/#notifications