93c990d708
Automatic merge from submit-queue (batch tested with PRs 66987, 67035). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Multi-arch images for echoserver Originally from: https://github.com/kubernetes/ingress-nginx/tree/master/images/echoheaders Moving the code here to prevent bit-rot and to be sure we can recreate or update the images on demand. Moving it here also ensures we can use the common harness to build the multi-arch manifests needed for running the e2e test that use this container. Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139 **What this PR does / why we need it**: **Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: Fixes # **Special notes for your reviewer**: **Release note**: ```release-note NONE ```