Bug 1981090

Summary: [IPI baremetal] 'Failed to get the sockets from the old process' error is reported in haproxy logs following haproxy reload
Product: OpenShift Container Platform Reporter: Yossi Boaron <yboaron>
Component: Machine Config OperatorAssignee: Bob Fournier <bfournie>
Machine Config Operator sub component: platform-baremetal QA Contact: Victor Voronkov <vvoronko>
Status: CLOSED ERRATA Docs Contact:
Severity: medium    
Priority: medium CC: aos-bugs, bperkins, rioliu, tsedovic, vvoronko
Version: 4.9   
Target Milestone: ---   
Target Release: 4.9.0   
Hardware: Unspecified   
OS: Unspecified   
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Last Closed: 2021-10-27 02:27:03 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Blocks: 1985735    

Description Yossi Boaron 2021-07-11 11:51:48 UTC 
Description of problem:

[1] error is reported in haproxy container logs following haproxy reload.


Version-Release number of selected component (if applicable):
OCP 4.9

How reproducible:


Steps to Reproduce:
1.Deploy OCP 4.9 IPI-Baremetal

2.Ssh into one of the masters and trigger haproxy reload.
The next commands could be used to force haproxy reload:
* sudo rm -f /etc/haproxy/haproxy.cfg
* sudo crictl rm -f <haproxy-monitor container id>
3.Check haproxy container logs

Actual results:
[1] error is reported in haproxy logs

Expected results:
No error should be reported 


[1]
[WARNING]  (40) : Failed to connect to the old process socket '/var/lib/haproxy/run/haproxy.sock'
[NOTICE]   (40) : haproxy version is 2.4.1-1ce7d49
[NOTICE]   (40) : path to executable is /usr/sbin/haproxy
[ALERT]    (40) : Failed to get the sockets from the old process!
Comment 5 errata-xmlrpc 2021-10-27 02:27:03 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