[release/1.6] ctr import: strictly match platform #7594
Merged
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Currently, ctr import will use loose matching as defined by platforms.Only(), meaning in the case of platform linux/amd64 as in issue#6441, importing will also match linux/386 platform on the image-to-be-imported's index. However, that image-to-be-imported may not have both the linux/amd64 and linux/386 platform contents, resulting in a failure to unpack the image. This change makes that check strict such that the requested platform to import for is the only platform content imported. Both ctr pull and ctr export will treat the platform option as strict, so this change makes ctr import consistent with those.
resolves #6441
Signed-off-by: Gavin Inglis giinglis@amazon.com
(cherry picked from commit 2c98a7b)
Signed-off-by: Gavin Inglis giinglis@amazon.com