Bug 1412585 - [WALA]dhclient lease file is not removed during deprovisioning when using NetworkManager
Summary: [WALA]dhclient lease file is not removed during deprovisioning when using Net...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: WALinuxAgent
Version: 7.3
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Miroslav Rezanina
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-01-12 11:14 UTC by Yuhui Jiang
Modified: 2019-02-26 20:57 UTC (History)
16 users (show)

Fixed In Version: WALinuxAgent-2.2.4
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2017-03-07 08:52:54 UTC
Target Upstream Version:

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System ID Private Priority Status Summary Last Updated
Github Azure WALinuxAgent issues 539 0 None closed [2.2.0+]dhclient lease file is not removed during deprovisioning when using NetworkManager 2020-09-30 03:59:55 UTC

Description Yuhui Jiang 2017-01-12 11:14:09 UTC 
Description of problem:
In RHEL-7, the dhclient lease file under /var/lib/NetworkManager/ folder is not removed during deprovisioning.

Version-Release number of selected component (if applicable):
WALinuxAgent-2.2.0+

RHEL Version:
RHEL-7.3

How reproducible:
100%

Steps to Reproduce:
1. Prepare a RHEL-7.3 VM with WALA-2.2.0+ installed(NetworkManager enabled)
2. Run "waagent -deprovision". It shows "WARNING! Cached DHCP leases will be deleted."
3. Check dhclient lease file:
ls /var/lib/NetworkManager/dhclient-*.lease

Actual Result:
The dhclient lease file is not removed.

Expect Result:
The dhclient lease file is removed.

Additional Info:
Currently WALA only remove all the files under /var/lib/dhclient/dhclient/. But if we use NetworkManager, the dhclient lease file is like this: /var/lib/NetworkManager/dhclient-5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03-eth0.lease
Comment 2 Yuxin Sun 2017-02-27 03:04:45 UTC 
Verify on RHEL-7.3 ondemand image with WALinuxAgent-2.2.4-1.el7.mrezanin201702081000.noarch.rpm
Result: PASS
Comment 3 Yuxin Sun 2017-03-06 03:16:34 UTC 
Change the status to "POST" for developers to add it into ERRATA.
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