Bug 2157977 - virt-handler leaks VNC sockets
Summary: virt-handler leaks VNC sockets
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Container Native Virtualization (CNV)
Classification: Red Hat
Component: Virtualization
Version: 4.10.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.10.8
Assignee: Itamar Holder
QA Contact: zhe peng
URL:
Whiteboard:
Depends On: 2149118
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-01-03 19:38 UTC by sgott
Modified: 2023-06-02 08:05 UTC (History)
4 users (show)

Fixed In Version: virt-operator-container-v4.10.8-9 hco-bundle-registry-container-v4.10.8-37
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2149118
Environment:
Last Closed: 2023-06-01 12:47:48 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker CNV-23865 0 None None None 2023-01-03 19:42:54 UTC

Comment 1 Itamar Holder 2023-01-04 11:16:42 UTC 
PR: https://github.com/kubevirt/kubevirt/pull/9016
It's already approved, will probably merge very soon.
Comment 2 Kedar Bidarkar 2023-02-01 13:09:26 UTC 
Pulling it back to 4.10.8 as 4.10.8 would be last z-stream for 4.10
Comment 3 zhe peng 2023-03-03 06:05:56 UTC 
verify with build CNV-v4.10.8-37
step :
1. create a vm and start
2. log in corresponding virt-handler and use ss cmd to watch connections of vnc sockets(ss | grep vnc| wc -l)
3. same as bug description,conducted a series of opening/closing VNC sessions both from the UI and command line
4. there is no leaks for vnc sockets.
move to verified.
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