Bug 2213887
| Summary: | Multus is supposed to watch for the primary cni config file during runtime after install | ||
|---|---|---|---|
| Product: | OpenShift Online | Reporter: | Abhishek Sharma <abhishs9> |
| Component: | Unknown | Assignee: | Abhishek Gupta <abhgupta> |
| Status: | NEW --- | QA Contact: | Xiaoli Tian <xtian> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.x | CC: | adakopou |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 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: | |||
Created Jira: https://issues.redhat.com/browse/OCPBUGS-15888 |
Description of problem: Multus is supposed to watch for the primary cni config file in /var/run/multus. But it seems to do so only at install time[in essence no watching at all]. If we edit the primary cni config file at /var/run/multus/cni/net.d/10-ovn-kubernetes.conf, it should reflect it in /etc/kubernetes/cni/net.d/00-multus.conf, however it does so only after restarting the multus pods" Version-Release number of selected component (if applicable): Client Version: 4.12.2 Kustomize Version: v4.5.7 Server Version: 4.12.2 Kubernetes Version: v1.25.4+a34b9e9 How reproducible: Every time Steps to Reproduce: 1. Edit /var/run/multus/cni/net.d/10-ovn-kubernetes.conf 2. Check /etc/kubernetes/cni/net.d/00-multus.conf Actual results: No update to /etc/kubernetes/cni/net.d/00-multus.conf Expected results: Updates reflected in /etc/kubernetes/cni/net.d/00-multus.conf Additional info: we are editing the file /var/run/multus/10-ovn-kubernetes.conf to chain the cisco cni, but multus does not detect the change Logs: 2023-06-02T21:13:27+00:00 [cnibincopy] Successfully copied files in /usr/src/multus-cni/rhel8/bin/ to /host/opt/cni/bin/upgrade_18e3dfc8-2f2c-4d88-ac1f-47f2f7df39eb 2023-06-02T21:13:27+00:00 [cnibincopy] Successfully moved files in /host/opt/cni/bin/upgrade_18e3dfc8-2f2c-4d88-ac1f-47f2f7df39eb to /host/opt/cni/bin/ 2023-06-02T21:13:27+00:00 WARN: {unknown parameter "-"} 2023-06-02T21:13:27+00:00 Entrypoint skipped copying Multus binary. 2023-06-02T21:13:27+00:00 Generating Multus configuration file using files in /host/var/run/multus/cni/net.d... 2023-06-02T21:13:27+00:00 Using MASTER_PLUGIN: 10-ovn-kubernetes.conf 2023-06-02T21:13:27+00:00 Nested capabilities string: 2023-06-02T21:13:27+00:00 Using /host/var/run/multus/cni/net.d/10-ovn-kubernetes.conf as a source to generate the Multus configuration 2023-06-02T21:13:27+00:00 Config file created @ /host/etc/cni/net.d/00-multus.conf 2023-06-02T21:13:27+00:00 Entering watch loop...