[3.7] Drop image signature annotations

[miminar]

Backports #19037

Resolves: rhbz#1557607

/assign @bparees

[miminar]

/test

[miminar]

  1. Hosts:    ci-prtest-7ec2229-7-ig-m-j9ch
     Play:     OpenShift Health Checks
     Task:     Run health checks (install) - EL
     Message:  One or more checks failed
     Details:  check "package_version":
               Some required package(s) are available at a version
               that is higher than requested
                 docker-1.13.1
               This will prevent installing the version you requested.
               Please check your enabled repositories or adjust openshift_release.

I suppose origin 3.7 ci/cd is out of interest now. @bparees but we want to merge this anyway, right?

[bparees]

I suppose origin 3.7 ci/cd is out of interest now. @bparees but we want to merge this anyway, right?

generally we don't backport to old origin releases, but this is bad enough it would be nice to have it.

And we certainly need the 3.7 CI working for the things that are important enough to backport, so paging @stevekuznetsov and @paradigm for the CI failure.

[openshift-ci-robot]

@miminar: The following tests failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
ci/openshift-jenkins/extended_image_registry	168a59e	link	/test extended_image_registry
ci/openshift-jenkins/gcp	168a59e	link	/test gcp
ci/openshift-jenkins/extended_conformance_install	168a59e	link	/test extended_conformance_install

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[bparees]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bparees, miminar

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[bparees]

@miminar let's punt on this backport. it's not the sort of thing we normally backport to 3.7 and the CI system is broken. (If the CI system weren't broken i'd say let's merge it, but I don't want to deal w/ getting this through a broken merge queue)

@smarterclayton how important is having CI work against older origin branches, to you?

[miminar]

understood