aliyun: make image replication idempotent #3872
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There is a history of failure copying images to other regions on aliyun. Upstream code that calls the CopyImage code more than once will get a DuplicateImage error when an image with the same name already exists. Let's check to see if the image name exists in the region before attempting to copy the image to the region and return early if it already exists.
marmijo
approved these changes
Sep 10, 2024
dustymabe
reviewed
Sep 11, 2024
| // return early if there is already an image with that tag | ||
| if len(images.Images.Image) > 0 { | ||
| plog.Infof("image with name %v in %v region already exists--skipping copy", dest_name, dest_region) | ||
| return images.Images.Image[0].ImageId, nil |
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i wonder if we should somehow respect wait_for_ready here too? I guess it's possible that the image pre-exists but isn't ready yet.
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/cherrypick rhcos-4.17 rhcos-4.16 rhcos-4.15 rhcos-4.14 rhcos-4.13 rhcos-4.12 |
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@mike-nguyen: new pull request created: #3874 In response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
This was referenced Sep 13, 2024
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There is a history of failure copying images to other regions on aliyun. Upstream code that calls the CopyImage code more than once will get a DuplicateImage error when an image with the same name already exists. Let's check to see if the image name exists in the region before attempting to copy the image to the region and return early if it already exists.