Commit fe00d3ae authored by Ian Baum's avatar Ian Baum Committed by Achilleas Pipinellis

Update Version Specfic updates with note about multi-arch fix

parent 92a5a927
......@@ -11,6 +11,41 @@ Review this page for update instructions for your version. These steps
accompany the [general steps](updating_the_geo_sites.md#general-update-steps)
for updating Geo nodes.
## Updating to 14.1, 14.2, 14.3
We found an [issue](https://gitlab.com/gitlab-org/gitlab/-/issues/336013) where the Container Registry replication wasn't fully working if you used multi-arch images. In case of a multi-arch image, only the primary architecture (for example `amd64`) would be replicated to the secondary node. This has been [fixed in GitLab 14.3](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/67624) and was backported to 14.2 and 14.1, but manual steps are required to force a re-sync.
You can check if you are affected by running:
```shell
docker manifest inspect <SECONDARY_IMAGE_LOCATION> | jq '.mediaType'
```
Where `<SECONDARY_IMAGE_LOCATION>` is a container image on your secondary node.
If the output matches `application/vnd.docker.distribution.manifest.list.v2+json`
(there can be a `mediaType` entry at several levels, we only care about the top level entry),
then you don't need to do anything.
Otherwise, on all your **secondary** nodes, in a [Rails console](../../operations/rails_console.md), run the following:
```ruby
list_type = 'application/vnd.docker.distribution.manifest.list.v2+json'
Geo::ContainerRepositoryRegistry.synced.each do |gcr|
cr = gcr.container_repository
primary = Geo::ContainerRepositorySync.new(cr)
cr.tags.each do |tag|
primary_manifest = JSON.parse(primary.send(:client).repository_raw_manifest(cr.path, tag.name))
next unless primary_manifest['mediaType'].eql?(list_type)
cr.delete_tag_by_name(tag.name)
end
primary.execute
end
```
If you are running a version prior to 14.1 and are using Geo and multi-arch containers in your Container Registry, we recommend [upgrading](updating_the_geo_sites.md) to at least GitLab 14.1.
## Updating to GitLab 14.0/14.1
We found an issue where [Primary sites can not be removed from the UI](https://gitlab.com/gitlab-org/gitlab/-/issues/338231).
......
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