Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 2027851

Summary:	[RFE] Add 'Offline' upgrade option
Product:	Red Hat OpenStack	Reporter:	Lukas Bezdicka <lbezdick>
Component:	openstack-tripleo-heat-templates	Assignee:	Lukas Bezdicka <lbezdick>
Status:	CLOSED ERRATA	QA Contact:	Archana Singh <arcsingh>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	16.2 (Train)	CC:	arcsingh, broose, jelynch, jpretori, jschluet, jzaher, kgilliga, kthakre, mariel, mburns, ramishra, slinaber, spower
Target Milestone:	z4	Keywords:	FutureFeature, Triaged
Target Release:	16.2 (Train on RHEL 8.4)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-tripleo-heat-templates-11.6.1-2.20220519105959.835d88a.el8ost	Doc Type:	Enhancement
Doc Text:	If you are prepared to take your data plane offline, you can now upgrade the whole overcloud at once. With this enhancement, you complete the upgrade much faster, at the cost of some data plane downtime. For more information, see link:https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.2/html/framework_for_upgrades_13_to_16.2/assembly-speeding-up-an-overcloud-upgrade_speeding-up-upgrade[Speeding up an overcloud upgrade].	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-07 19:21:45 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Lukas Bezdicka 2021-11-30 21:10:06 UTC

Add the capability to complete an upgrade all at once, with the assumption that data plane down time is allowed. This aims to reduce the overall execution time by taking down all overcloud services, doing all overcloud system upgrades at once, then bringing the environment back up afterwards.

Comment 6 Lukas Bezdicka 2022-05-12 10:09:45 UTC

Failing QA:

2022-05-11 18:09:13 | 2022-05-11 18:09:12.195633 | 52540090-5be5-8148-cf74-00000000054a |      FATAL | Create ceph flag file | computehci-2 | error={"msg": "The conditional check 'ceph_paused is success' failed. The error was: The 'failed' test expects a dictionary\n\nThe error appears to be in '/var/lib/mistral/94d2e083-4131-44e9-8cbc-f598526fe8be/ComputeHCI/upgrade_tasks_step1.yaml': line 82, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n    - pause\n  - become: true\n    ^ here\n"}

Comment 28 errata-xmlrpc 2022-12-07 19:21:45 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 (Release of components for Red Hat OpenStack Platform 16.2.4), 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-2022:8794