Bug 1982968 - [ceph-ansible] rolling_update : Disable PG_Autoscaler and Balancer modules during upgrades to 5.x
Summary: [ceph-ansible] rolling_update : Disable PG_Autoscaler and Balancer modules du...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Ceph-Ansible
Version: 5.0
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 5.0z1
Assignee: Guillaume Abrioux
QA Contact: Manasa
Mary Frances Hull
URL:
Whiteboard:
: 1992696 (view as bug list)
Depends On:
Blocks: 1959686
TreeView+ depends on / blocked
 
Reported: 2021-07-16 07:00 UTC by Vasishta
Modified: 2021-11-02 16:38 UTC (History)
18 users (show)

Fixed In Version: ceph-ansible-6.0.13-1.el8cp
Doc Type: Enhancement
Doc Text:
. The `pg_autoscaler` and `balancer` modules are now disabled during upgrades Previously {storage-product} did not support disabling the `pg_autoscaler` and `balancer` modules during the upgrade process. This can result in the placement group check failing during the upgrade process, because the `pg_autoscaler` continues adjusting the placement group numbers. With this release, `ceph-ansible` disables the `pg_autoscaler` and `balancer` modules before upgrading a Ceph OSD node, and then re-enables them after the upgrade completes.
Clone Of: 1982056
Environment:
Last Closed: 2021-11-02 16:38:27 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github ceph ceph-ansible pull 6591 0 None open common: disable/enable pg_autoscaler 2021-07-19 16:27:06 UTC
Red Hat Issue Tracker RHCEPH-587 0 None None None 2021-09-01 03:23:48 UTC
Red Hat Product Errata RHBA-2021:4105 0 None None None 2021-11-02 16:38:56 UTC

Comment 2 Vasishta 2021-08-11 15:38:09 UTC 
*** Bug 1992696 has been marked as a duplicate of this bug. ***
Comment 12 errata-xmlrpc 2021-11-02 16:38:27 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 (Red Hat Ceph Storage 5.0 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/RHBA-2021:4105
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