Bug 1982004 - [4.6.z] On a Azure IPI installation MCO fails to create new nodes
Summary: [4.6.z] On a Azure IPI installation MCO fails to create new nodes
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: RHCOS
Version: 4.7
Hardware: x86_64
OS: Linux
Target Milestone: ---
: 4.6.z
Assignee: Benjamin Gilbert
QA Contact: Michael Nguyen
Depends On: 1964751 1964753 1980679 1982001 1982002 1982003
TreeView+ depends on / blocked
Reported: 2021-07-13 23:32 UTC by Benjamin Gilbert
Modified: 2021-10-13 07:31 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1982003
Last Closed: 2021-10-13 07:30:45 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2021:3737 0 None None None 2021-10-13 07:31:07 UTC

Comment 2 Benjamin Gilbert 2021-07-16 20:11:46 UTC
Fix landed in Git.  Awaiting bootimage bump.

Comment 3 RHCOS Bug Bot 2021-10-04 15:59:41 UTC
The fix for this bug has landed in a bootimage bump, as tracked in bug 1964751 (now in status MODIFIED).  Moving this bug to MODIFIED.

Comment 5 Michael Nguyen 2021-10-05 15:17:50 UTC
Verified on 4.6.0-0.nightly-2021-10-04-202943.  afterburn checkin service runs after ignition fetch

$ oc get nodes
$ oc debug node/ci-ln-03nx4fb-002ac-dbkln-worker-centralus1-6kg4h
Starting pod/ci-ln-03nx4fb-002ac-dbkln-worker-centralus1-6kg4h-debug ...
To use host binaries, run `chroot /host`
If you don't see a command prompt, try pressing enter.
sh-4.2# chroot /host
sh-4.4# grep ^After /usr/lib/dracut/modules.d/30rhcos-afterburn-checkin/rhcos-afterburn-checkin.service
sh-4.4#  journalctl -u ignition-fetch | grep -i start; journalctl | grep coreos-kargs-reboot; journalctl -u hcos-afterburn-checkin | grep -i start
Oct 05 14:21:56 localhost systemd[1]: Starting Ignition (fetch)...
Oct 05 14:21:57 localhost ignition[764]: op(1): [started]  mounting "/dev/disk/by-id/ata-Virtual_CD" at "/tmp/ignition-azure370071335"
Oct 05 14:21:57 localhost ignition[764]: op(2): [started]  unmounting "/dev/disk/by-id/ata-Virtual_CD" at "/tmp/ignition-azure370071335"
Oct 05 14:22:03 localhost systemd[1]: Started Ignition (fetch).
Oct 05 14:22:03 localhost systemd[1]: Starting Afterburn (Check In - from the initramfs)...
Oct 05 14:22:32 localhost systemd[1]: Started Afterburn (Check In - from the initramfs).
sh-4.4# rpm-ostree status
State: idle
* pivot://quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:ec807fd1893cd3e5a26b396e0d6e7fa043fad53d056d0b5a247f4160ae2b183c
              CustomOrigin: Managed by machine-config-operator
                   Version: 46.82.202109281556-0 (2021-09-28T15:59:50Z)

                   Version: 46.82.202109242004-0 (2021-09-24T20:07:59Z)

Comment 8 errata-xmlrpc 2021-10-13 07:30:45 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (OpenShift Container Platform 4.6.47 bug fix update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.


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