Bug 2064633
| Summary: | MachineSet is not scaling up due to an OpenStack error trying to create multiple ports with the same MAC address | ||
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| Product: | OpenShift Container Platform | Reporter: | OpenShift BugZilla Robot <openshift-bugzilla-robot> |
| Component: | Cloud Compute | Assignee: | Martin André <m.andre> |
| Cloud Compute sub component: | OpenStack Provider | QA Contact: | Itzik Brown <itbrown> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | medium | ||
| Priority: | high | CC: | aos-bugs, emacchi, enothen, kurathod, m.andre, mbooth, mfedosin, openshift-bugs-escalate, pprinett, ssonigra |
| Version: | 4.8 | Keywords: | Triaged |
| Target Milestone: | --- | ||
| Target Release: | 4.9.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| 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.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-04-08 09:56:15 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2050064 | ||
| Bug Blocks: | 2064634 | ||
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Comment 3
Itzik Brown
2022-03-30 01:59:48 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 4.9.27 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-2022:1158 |