Bug 1797041
| Summary: | False Alarm - SDN pod has gone too long without syncing iptables rules | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Jacob Tanenbaum <jtanenba> |
| Component: | Networking | Assignee: | Ben Bennett <bbennett> |
| Networking sub component: | openshift-sdn | QA Contact: | zhaozhanqi <zzhao> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | high | ||
| Priority: | high | CC: | bbennett, cdc, ddelcian, hcisneir, jtanenba, zzhao |
| Version: | 4.2.z | ||
| Target Milestone: | --- | ||
| Target Release: | 4.3.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1797033 | Environment: | |
| Last Closed: | 2020-02-12 09:42:24 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: | 1797033 | ||
| Bug Blocks: | 1778314 | ||
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, 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-2020:0391 |
verified this bug on 4.3.0-0.nightly-2020-02-02-235748 alert: NodeIPTablesStale expr: (timestamp(kubeproxy_sync_proxy_rules_last_timestamp_seconds) - on(pod) kubeproxy_sync_proxy_rules_last_timestamp_seconds) * on(pod) group_right() kube_pod_info{namespace="openshift-sdn",pod=~"sdn-[^-]*"} > 120 for: 20m labels: severity: warning annotations: message: SDN pod {{ $labels.pod }} on node {{ $labels.node }} has gone too long without syncing iptables rules.