Bug 1860880

Summary:	VM fails to boot after virtctl reboot
Product:	Container Native Virtualization (CNV)	Reporter:	vsibirsk
Component:	Virtualization	Assignee:	sgott
Status:	CLOSED WORKSFORME	QA Contact:	Israel Pinto <ipinto>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	2.4.0	CC:	cnv-qe-bugs
Target Milestone:	---	Keywords:	AutomationBlocker
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-07-28 10:41:24 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 vsibirsk 2020-07-27 10:23:34 UTC

Description of problem:
After starting VM, connecting via console to it and then rebooting, VM fails to boot:
[FAILED] Failed to mount /sysroot. (full console log and virt-launcher pod logs attached)

How reproducible:
100% (automation)

Steps to Reproduce:
1.Create dv and vm (yamls attached)
2.Start created vm: virtctl start <vm_name>
3.Connect to vm via console: virtctl console <vm_name>
4.Reboot vm: virtctl reboot <vm_name>

Actual results:
VM fails to boot

Expected results:
VM boots OK

Additional info:
Issue was found via automation where it reproduce all the time. Test steps are same as "Steps to Reproduce" section.
While investigating issue, we found that the issue won't reproduce if after connect to console step we add additional action (like once again connect/disconnect from console).
Also it doesn't matter how to reboot vm - reboot or stop/start makes no difference.

Issue reproduced on nfs and hpp, so seems not related to storage type.

Comment 5 vsibirsk 2020-07-28 09:00:35 UTC

After changing terminationGracePeriodSeconds from 0 to 30, issue doesn't reproduce

Comment 6 Israel Pinto 2020-07-28 10:41:24 UTC

Closing as works for me with request to update the terminationGracePeriodSeconds in templates: https://bugzilla.redhat.com/show_bug.cgi?id=1861297  
and Doc BZ for 2.4: https://bugzilla.redhat.com/show_bug.cgi?id=1861322