Bug 1876873
| Summary: | kubelet built with golang 1.13 fails with "http2: no cached connection was available" | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Gaoyun Pei <gpei> |
| Component: | Node | Assignee: | Ryan Phillips <rphillips> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Sunil Choudhary <schoudha> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 3.11.0 | CC: | aos-bugs, danw, eparis, jiazha, jokerman, juriarte, vlaad, zzhao |
| Target Milestone: | --- | ||
| Target Release: | 3.11.z | ||
| 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: | 2020-10-23 15:45:55 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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Comment 3
Dan Winship
2020-09-09 16:22:32 UTC
actually, it looks like the cluster failed before ever even starting openshift-sdn on the nodes... Just to summarize findings thus far, Russell Teague has bisected the failure down to the delta between 3.11.273 and 3.11.274. There are no code changes between those two builds, however there is a golang build toolchain change[1][2] from go-toolset-1.10.8 to golang-1.13.4. Just for additional context, the delta[3] between the last (3.11.272..3.11.284) errata and this errata shows code changes[4] meant to enable 1.13 so this change seems intentional rather than by mistake. Since restarting the kubelet resulted in the mirror pods being created this seems likely that any fixes will happen in the kubelet. So moving to Node component. 1 - http://download.eng.bos.redhat.com/brewroot/vol/rhel-7/packages/atomic-openshift/3.11.273/1.git.0.7cb6887.el7/data/logs/x86_64/root.log 2 - http://download.eng.bos.redhat.com/brewroot/vol/rhel-7/packages/atomic-openshift/3.11.274/1.git.0.724cbde.el7/data/logs/x86_64/root.log 3 - https://github.com/openshift/ose/compare/v3.11.272-1...enterprise-3.11 4 - https://github.com/openshift/origin/pull/25416 Toolchain was reverted. Closing. |