Bug 1994733

Summary: MetalLB: IP address is not assigned to service if there is duplicate IP address in two address pools
Product: OpenShift Container Platform Reporter: Arti Sood <asood>
Component: NetworkingAssignee: Sabina Aledort <saledort>
Networking sub component: Metal LB QA Contact: Arti Sood <asood>
Status: CLOSED ERRATA Docs Contact:
Severity: medium    
Priority: unspecified CC: mmahmoud, saledort
Version: 4.9   
Target Milestone: ---   
Target Release: 4.10.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-03-10 16:05:18 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Comment 1 Sabina Aledort 2021-08-31 11:56:36 UTC
Added a validation webhook to metallb-operator to avoid duplicate IP addresses in AddressPools.
In case of a duplicate IP range when applying an AddressPools, the request will be denied with an error message.

https://github.com/metallb/metallb-operator/pull/88

Comment 6 errata-xmlrpc 2022-03-10 16:05:18 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 4.10.3 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-2022:0056