+++ This bug was initially created as a clone of Bug #1777030 +++ oc debug node uses registry.redhat.io/rhel7/support-tools, but this container image is only available on AMD64. It should be updated to use registry.redhat.io/rhel8/support-tools, which is a multi-arch container image.
Here's how I tested this: -- Prebuilt oc 4.1 lient Output -- oc debug node/master-0.ocp-s390x-test-321aff.redhat.com Starting pod/master-0ocp-s390x-test-321affredhatcom-debug ... To use host binaries, run `chroot /host` Removing debug pod ... error: watch closed before UntilWithoutRetry timeout -- Locally Built release-4.3 Client Output -- ./oc debug node/master-0.ocp-s390x-test-321aff.redhat.com Starting pod/master-0ocp-s390x-test-321affredhatcom-debug ... To use host binaries, run `chroot /host` Pod IP: 10.16.120.67 If you don't see a command prompt, try pressing enter. sh-4.4# ls bin dev home lib lost+found mnt proc run srv tmp var boot etc host lib64 media opt root sbin sys usr sh-4.4# Looks fixed to me!
Apparently we can't support RHEL8 container images on RHEL7 nodes, so the current solution isn't going to work on RHEL7 workers. We are going to try to get the RHEL7 support tools built for s390x instead.
The PR is merged, why is this in ASSIGNED?
Working on restoring my s390x cluster to verify this, https://bugzilla.redhat.com/show_bug.cgi?id=1777030 and finally https://bugzilla.redhat.com/show_bug.cgi?id=1778807
*** This bug has been marked as a duplicate of bug 1795277 ***