Clarify error message about multiple datastores #4692
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EVE currently doens't support multiple datastores for OCI images. This commit adds a more descriptive error message to the error that is returned when multiple datastores are detected. For reasons behind this limitation, see commit 34ae228 Signed-off-by: Paul Gaiduk <[email protected]>
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Re-reading the old commit you cited, I think it is overly conservative.
The logic in it assumes that if one datastore is an OCI registry then all of them should be, but it doesn't explicitly check for that but instead checks that there is only one.
I don't think it would be hard to fix that by checking that all or none are OCI. Can you look into this as an alternative approach?
| @@ -34,7 +34,7 @@ func doUpdateContentTree(ctx *volumemgrContext, status *types.ContentTreeStatus) | |||
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| if status.IsOCIRegistry { | |||
| if len(status.DatastoreIDList) > 1 { | |||
| err := fmt.Sprintf("doUpdateContentTree(%s) name %s: OCI registry along with the fallback datastores list is not supported", | |||
| err := fmt.Sprintf("doUpdateContentTree(%s) name %s: EVE doesn't support multiple datastores for OCI registry. Please use only one datastore", | |||
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The error message now uses 'OCI registry', but the PR title and description reference OCI images; consider aligning the terminology for consistency.
| err := fmt.Sprintf("doUpdateContentTree(%s) name %s: EVE doesn't support multiple datastores for OCI registry. Please use only one datastore", | |
| err := fmt.Sprintf("doUpdateContentTree(%s) name %s: EVE doesn't support multiple datastores for OCI images. Please use only one datastore", |
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I'm going to do what @eriknordmark suggested, but I haven't started yet. |
Got it, thanks for the clarification! |
EVE currently doens't support multiple datastores for OCI images. This commit adds a more descriptive error message to the error that is returned when multiple datastores are detected.
For reasons behind this limitation, see commit
34ae228