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Bug 1749129

Summary:	Timeout during undercloud installation on _create_default_plan Mistral action
Product:	Red Hat OpenStack	Reporter:	Matt Parkinson <mparkins>
Component:	instack-undercloud	Assignee:	Rabi Mishra <ramishra>
Status:	CLOSED ERRATA	QA Contact:	Arik Chernetsky <achernet>
Severity:	low	Docs Contact:
Priority:	medium
Version:	13.0 (Queens)	CC:	emacchi, mburns, ramishra
Target Milestone:	---	Keywords:	Triaged, ZStream
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	instack-undercloud-8.4.7-13.el7ost	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-11-07 14:02:10 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 Matt Parkinson 2019-09-05 01:09:21 UTC

Description of problem:

The hardcoded timeout for Mistral step "_create_default_plan" of 360 seconds is being reached in our development/test environment when installing the undercloud. On the second attempt, the undercloud installation completes.

This appears to have been addressed in https://bugzilla.redhat.com/show_bug.cgi?id=1619704 by increasing the timeout to 20 minutes, however I do not see any changes in "instack_undercloud/undercloud.py". Both the packaged Python library and the upstream stable/queens branch show a timeout of 360 seconds.

We need the timeout increased, or better yet exposed as a hiera override we can set in the undercloud config.

Version-Release number of selected component (if applicable):

# rpm -q instack-undercloud
instack-undercloud-8.4.7-10.el7ost.noarch

# cat /etc/rhosp-release
Red Hat OpenStack Platform release 13.0.7 (Queens)

How reproducible:

Intermittent - need an under-performing undercloud

Steps to Reproduce:
1.
2.
3.

Actual results:

2019-09-04 04:44:06,680 ERROR: TIMEOUT waiting for execution b037a8b9-33ee-4866-8c3f-e9374928925e to finish. State: RUNNING
2019-09-04 04:44:06,680 DEBUG: An exception occurred
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 2438, in install
_post_config(instack_env, upgrade)
File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 2130, in _post_config
_post_config_mistral(instack_env, mistral, swift)
File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 2066, in _post_config_mistral
_create_default_plan(mistral, plans)
File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 2008, in _create_default_plan
fail_on_error=True)
File "/usr/lib/python2.7/site-packages/instack_undercloud/undercloud.py", line 1916, in _wait_for_mistral_execution
raise RuntimeError(error_message)
RuntimeError: TIMEOUT waiting for execution b037a8b9-33ee-4866-8c3f-e9374928925e to finish. State: RUNNING
2019-09-04 04:44:06,681 ERROR:
#############################################################################
Undercloud install failed.

Reason: TIMEOUT waiting for execution b037a8b9-33ee-4866-8c3f-e9374928925e to finish. State: RUNNING

See the previous output for details about what went wrong. The full install
log can be found at /home/stack/.instack/install-undercloud.log.

#############################################################################

Expected results:

Successful undercloud install, with either increased or adjustable timeout values

Additional info:

Comment 9 errata-xmlrpc 2019-11-07 14:02:10 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, 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-2019:3794