Allow to try several mirrors for a given registry

[sathieu]

We use different mirrors and this works correctly with containerd which tries them in order and use the first working one (i.e. not 404 or other errors).

We need the same feature for trivy-operator.

This may require feature addition in trivy itself.

[github-actions]

This issue is stale because it has been labeled with inactivity.

[afdesk]

@sathieu thanks for the idea.
Could you confirm it's still relevant for the latest trivy-operator with trivy v0.57.1?
please, if so feel free to reopen the issue.
thanks

[sathieu]

@afdesk I confirm that this is still relevant with trivy operator 0.22 and trivy 0.57.

[afdesk]

@afdesk I confirm that this is still relevant with trivy operator 0.22 and trivy 0.57.

@sathieu thanks! then we should reopen the issue, right?

[afdesk]

@sathieu
or did you test v0.22? v0.22 uses old Trivy
or is it a typo?

[sathieu]

We use renovate to update versions, and so this is really trivy operator 0.22 and trivy 0.57.

Also, and didn't find any change related to this feature in the changelogs.

[afdesk]

@sathieu you're right!
this feature should be added in the next Trivy release aquasecurity/trivy#7966
and then we'll update it in trivy-operator