Bug 1947497 - [RFE] Removing MON from bootstrap breaks cluster access
Summary: [RFE] Removing MON from bootstrap breaks cluster access
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Cephadm
Version: 5.0
Hardware: x86_64
OS: Linux
high
high
Target Milestone: ---
: 5.1
Assignee: Juan Miguel Olmo
QA Contact: Rahul Lepakshi
Amrita
URL:
Whiteboard:
Depends On:
Blocks: 1959686
TreeView+ depends on / blocked
 
Reported: 2021-04-08 15:56 UTC by Tim Wilkinson
Modified: 2022-04-04 10:21 UTC (History)
8 users (show)

Fixed In Version: ceph-16.2.6-1.el8cp
Doc Type: Known Issue
Doc Text:
.Access to the Cephadm shell is lost when monitor/s are moved to node/s without `_admin` label After the bootstrap, access to the Cephadm shell is lost when the monitors are moved to other nodes if there is no `_admin` label. To workaround this issue, ensure that the destination hosts have the `_admin` label.
Clone Of:
Environment:
Last Closed: 2022-04-04 10:20:36 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:1174 0 None None None 2022-04-04 10:21:00 UTC

Comment 3 Sebastian Wagner 2021-05-31 12:28:58 UTC 
This is probably resolved already with the "_admin" host label. See https://docs.ceph.com/en/latest/cephadm/host-management/#special-host-labels

https://gitlab.cee.redhat.com/ceph/ceph/-/blob/425f03d379f9803ba4bde17dd31494fb1dd35b86/src/cephadm/cephadm#L4156
Comment 5 Amrita 2021-06-28 15:19:33 UTC 
Hi Juanmi,

Please review the technical veracity of the modified doc text.

Thanks
Amrita
Comment 6 Juan Miguel Olmo 2021-07-06 09:49:58 UTC 
LGTM
Comment 13 errata-xmlrpc 2022-04-04 10:20:36 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 (Moderate: Red Hat Ceph Storage 5.1 Security, Enhancement, and 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.

https://access.redhat.com/errata/RHSA-2022:1174
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