Bug 1951891
| Summary: | [migration] cannot change ClusterNetwork CIDR during migration | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Peng Liu <pliu> |
| Component: | Networking | Assignee: | Peng Liu <pliu> |
| Networking sub component: | ovn-kubernetes | QA Contact: | huirwang |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | high | ||
| Priority: | unspecified | CC: | aconstan, dosmith |
| Version: | 4.8 | ||
| Target Milestone: | --- | ||
| Target Release: | 4.8.0 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-07-27 23:02:20 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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 4.8.2 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-2021:2438 |
Description of problem: The cluster network doesn't allow changing the cluster network CIDR, and print log: I0421 06:07:58.559363 1 log.go:184] Reconciling Network.operator.openshift.io cluster I0421 06:07:58.560423 1 log.go:184] Not applying unsafe change: invalid configuration: [cannot change ClusterNetwork] Version-Release number of selected component (if applicable): How reproducible: Trigger an SDN migration with: oc patch Network.config.openshift.io cluster --type=merge --patch '{"spec":{"networkType":"OVNKubernetes","clusterNetwork":[{"cidr":"10.132.0.0/14","hostPrefix":23}]}}' Actual results: CNO didn't deploy OVNKubernetes in the cluster. Expected results: OVNKubernetes can be deployed in the cluster. Additional info: