Bug 2064634 - MachineSet is not scaling up due to an OpenStack error trying to create multiple ports with the same MAC address
Summary: MachineSet is not scaling up due to an OpenStack error trying to create multi...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Cloud Compute
Version: 4.8
Hardware: Unspecified
OS: Unspecified
high
medium
Target Milestone: ---
: 4.8.z
Assignee: Martin André
QA Contact: Itzik Brown
URL:
Whiteboard:
Depends On: 2064633
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-03-16 10:20 UTC by OpenShift BugZilla Robot
Modified: 2022-04-11 20:05 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Cause: A bug in Cisco ACI's neutron implementation, present in RHOSP16, causes the query for subnets belonging to a given network to return unexpected results. Consequence: The OpenStack cluster-api-provider could potentially try to provision instances with duplicated ports on the same subnet, leading to a failed provisioning. Fix: Add additional filtering in the OpenStack cluster-api-provider to ensure there is no more than one port per subnet. Result: It is now possible to deploy OCP on RHOSP16 with Cisco ACI.
Clone Of:
Environment:
Last Closed: 2022-04-11 20:04:53 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Github openshift cluster-api-provider-openstack pull 223 0 None open [release-4.8] Bug 2064634: Ensure subnets belong to the queried network 2022-03-30 14:43:56 UTC
Red Hat Product Errata RHSA-2022:1154 0 None None None 2022-04-11 20:05:18 UTC

Comment 4 Itzik Brown 2022-04-05 11:42:29 UTC 
Verified as in https://bugzilla.redhat.com/show_bug.cgi?id=2033862
OCP 4.8.36
RHOS-16.2-RHEL-8-20220311.n.1
Comment 6 errata-xmlrpc 2022-04-11 20:04:53 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 (Important: OpenShift Container Platform 4.8.36 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-2022:1154
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