potyarkin/distribution
1
0
Fork 0
forked from TrueCloudLab/distribution
Code Pull requests Activity

Add a read-only mode as a configuration option

Browse source 
Add "readonly" under the storage/maintenance section. When this is set
to true, uploads and deletions will return 503 Service Unavailable
errors.

Document the parameter and add some unit testing.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2015-08-06 10:34:35 -07:00
parent 5a8fabfee3
commit df9758ba39
7 changed files with 92 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

10
docs/api/v2/errors.go
View file

@ -133,4 +133,14 @@ var (
longer proceed.`,
HTTPStatusCode: http.StatusNotFound,
})
// ErrorCodeMaintenanceMode is returned when an upload can't be
// accepted because the registry is in maintenance mode.
ErrorCodeMaintenanceMode = errcode.Register(errGroup, errcode.ErrorDescriptor{
Value: "MAINTENANCE_MODE",
Message: "registry in maintenance mode",
Description: `The upload cannot be accepted because the registry
is running read-only in maintenance mode.`,
HTTPStatusCode: http.StatusServiceUnavailable,
})
)