Bug 2050064
| 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: | 4.10.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: | 2022-03-28 12:03:17 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: | 2033862 | ||
| Bug Blocks: | 2064633 | ||
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Comment 1
ShiftStack Bugwatcher
2022-02-03 07:04:13 UTC
Verified as in https://bugzilla.redhat.com/show_bug.cgi?id=2033862 version: 4.10.0-0.nightly-2022-03-19-230512 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 (OpenShift Container Platform 4.10.6 bug fix 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/RHBA-2022:1026 |