github/containerd
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

Add shared content label to namespaces

Browse Source 
Adds shared content labels to namespaces allowing content to be shared
between namespaces if that namespace is specifically tagged as being
sharable by adding the `containerd.io/namespace/sharable` label to the
namespace.

Signed-off-by: Cody Roseborough <cdr@amazon.com>
This commit is contained in:
Cody Roseborough
2021-02-11 23:58:09 +00:00
parent c4664bdac6
commit e692a01926
6 changed files with 254 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
docs/ops.md
View File

@@ -232,3 +232,7 @@ The default is "shared". While this is largely the most desired policy, one can
[plugins.bolt]
content_sharing_policy = "isolated"
```
It is possible to share only the contents of a specific namespace by adding the label `containerd.io/namespace.shareable=true` to that namespace.
This will share the contents of the namespace even if the content sharing policy is set to isolated and make its images usable by all other namespaces.
If the label value is set to anything other than `true`, the namespace content will not be shared.