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Bug 1862429

Summary:	LocalVolumeSet object can be deleted with in-use PVs. May result in data leak
Product:	OpenShift Container Platform	Reporter:	Rohan CJ <rojoseph>
Component:	Storage	Assignee:	Rohan CJ <rojoseph>
Storage sub component:	Local Storage Operator	QA Contact:	Chao Yang <chaoyang>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	medium
Priority:	unspecified	CC:	aos-bugs, hekumar, jsafrane
Version:	4.6
Target Milestone:	---
Target Release:	4.9.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Cause: It was possible to delete LocalVolumeSets with bound or released PVs. Consequence: The provisioner daemon can disappear leaving Released PVs to be manually cleaned up. Fix: The LocalVolumeSet deletion waits for PVs to be released and cleaned up via finalizer. Result: All released PVs are cleaned.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-18 17:28:52 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 Rohan CJ 2020-07-31 12:25:06 UTC

Description of problem:

LocalVolumeSet object can be deleted with in-use PVs. May result in data leak if PVs are recreated without being cleaned up in between.


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

How reproducible:
NA
Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:
LocalVolumeSet deletion should not succeed until there are no in-use child PVs


Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info:

Comment 4 Rohan CJ 2020-11-11 13:42:56 UTC

depends on the provisioner integration PR, which is almost done: https://github.com/openshift/local-storage-operator/pull/181

Comment 8 Chao Yang 2021-07-27 07:53:59 UTC

2021-07-27T07:39:20.960Z	INFO	controllers.LocalVolumeSet	deletionTimeStamp found, waiting for 0 bound PVs

Passed with local-storage-operator.4.9.0-202107231534

Comment 11 errata-xmlrpc 2021-10-18 17:28:52 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: OpenShift Container Platform 4.9.0 bug fix and security 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-2021:3759