Bug 1565075
Summary: | the veth cannot be added back after running ovs mod-flows to modify sdn version in table 253 | ||||||
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Product: | OpenShift Container Platform | Reporter: | Hongan Li <hongli> | ||||
Component: | Networking | Assignee: | Dan Williams <dcbw> | ||||
Status: | CLOSED WORKSFORME | QA Contact: | Meng Bo <bmeng> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | high | ||||||
Version: | 3.10.0 | CC: | aos-bugs, hongli | ||||
Target Milestone: | --- | ||||||
Target Release: | 3.10.0 | ||||||
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: | 2018-04-23 06:38:48 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: | |||||||
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Description
Hongan Li
2018-04-09 10:34:12 UTC
Wait... why should people be able to run mod-flows on the ovs bridge we are using? What are you really trying to do? Any chance you can get the openshift-node logs too? The errors about connecting to the runtime socket are a bit concerning, that goes on for 13 seconds which may well be timing out; I don't see why that should be happening if the openshift-node itself is still running. Also, when this happens can you get a 'ps aux' on the system? It may be that openshift-node is waiting for the SDN to do something, but the SDN is waiting for the node to do something. I thought they were all doing that async, but maybe not. Re-test in latest build but cannot reproduce the issue again. The veth can be added to ovs and works well after SDN reinitialized. So close it for now. oc v3.10.0-0.27.0 kubernetes v1.10.0+b81c8f8 features: Basic-Auth GSSAPI Kerberos SPNEGO Server https://qe-hongli-310-auto-master-etcd-1:8443 openshift v3.10.0-0.27.0 kubernetes v1.10.0+b81c8f8 |