Update handling of image metadata before pushing to registry #11458
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When obtaining image metadata for a HCP Packer build, Packer core will use mapstructure to decode the image metadata and validate that is has all of the required data set. Before this change Packer core would fail if there is extra metadata fields in the image metadata that Packer is not aware. This change removes the restriction of erroring on unused metadata fields. Packer should only care about the fields it knows and ignore the rest. In the future, we will add new fields to the SDK but plugins may begin sending that data sooner.
sylviamoss
reviewed
Dec 17, 2021
sylviamoss
approved these changes
Dec 17, 2021
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Nice ! I think that that things will still fail if we remove a field, so we might have to deprecated fields. |
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I'm going to lock this pull request because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues. |
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When obtaining image metadata for a HCP Packer build, Packer core will
use mapstructure to decode the image metadata and validate that is has
all of the required data set. Before this change Packer core would fail
if there is extra metadata fields in the image metadata that Packer is
not aware.
This change removes the restriction of erroring on unused metadata
fields. Packer should only care about the fields it knows and ignore the
rest. In the future, we will add new fields to the SDK but plugins may
begin sending that data sooner.