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Bug 2065644 - Snapshot rollbacks external connections in NetworkManager
Summary: Snapshot rollbacks external connections in NetworkManager
Keywords:
Status: CLOSED MIGRATED
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: NetworkManager
Version: 8.6
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: NetworkManager Development Team
QA Contact: Desktop QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-03-18 11:57 UTC by Filip Pokryvka
Modified: 2023-08-16 19:42 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2023-08-16 19:42:27 UTC
Type: Bug
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker NMT-69 0 None None None 2023-01-22 14:11:24 UTC
Red Hat Issue Tracker   RHEL-1392 0 None None None 2023-08-16 19:42:27 UTC
Red Hat Issue Tracker RHELPLAN-116105 0 None None None 2022-03-18 11:58:36 UTC

Description Filip Pokryvka 2022-03-18 11:57:30 UTC 
Description of problem:
When device is managed by NetworkManager but connected externally, doing snapshot and rollback makes the external connection permanent and unused.

Version-Release number of selected component (if applicable):
1.36.0-2.el8

How reproducible:
always

Steps to Reproduce:
1. change lines in libnm_snapshot_reattach_unmanaged_ports_to_bridge setting ports to "managed yes"
2. run the test

Actual results:
After the test, there are connections portXb and portXc.

Expected results:
Connection portXb and portXc should not become persistent.

Additional info:
see "Status After Clean" in this report https://tools.dqe.lab.eng.bos.redhat.com/fpokryvk/reports/report_NetworkManager-ci_Test0_libnm_snapshot_reattach_unmanaged_ports_to_bridge_managed_yes.html
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