Bug 1942628
| Summary: | LB service unstable with multiple Windows nodes and pods | |||
|---|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Sebastian Soto <ssoto> | |
| Component: | Windows Containers | Assignee: | Sebastian Soto <ssoto> | |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | gaoshang <sgao> | |
| Severity: | high | Docs Contact: | ||
| Priority: | high | |||
| Version: | 4.6.z | CC: | anusaxen, aos-bugs, aravindh, dcbw, gmarkley, pmahajan, rgudimet, sdodson, sgao, ssoto, zzhao | |
| Target Milestone: | --- | |||
| Target Release: | 4.7.z | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | 1905950 | |||
| : | 1942630 (view as bug list) | Environment: | ||
| Last Closed: | 2021-04-16 15:48:20 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: | 1905950 | |||
| Bug Blocks: | 1942630 | |||
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Comment 1
Sebastian Soto
2021-03-24 16:15:16 UTC
This bug has been verified and passed on OCP 4.7, thanks. Version: OCP: 4.7.0-0.nightly-2021-03-25-045200 WMCO: 2.0.0+9cfb5c1 Steps: 1, When Windows pods land on different Windows node, check LB service works well. # oc get nodes -owide -l kubernetes.io/os=windows NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME windows-5862d Ready worker 34m v1.20.0-1030+cac2421340a449 10.0.32.7 <none> Windows Server 2019 Datacenter 10.0.17763.1817 docker://19.3.14 windows-zbfst Ready worker 29m v1.20.0-1030+cac2421340a449 10.0.32.8 <none> Windows Server 2019 Datacenter 10.0.17763.1817 docker://19.3.14 # oc get pod -owide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES win-webserver-549cd7495d-48snw 1/1 Running 0 20m 10.132.0.3 windows-5862d <none> <none> win-webserver-549cd7495d-6ghv6 1/1 Running 0 20m 10.132.1.2 windows-zbfst <none> <none> win-webserver-549cd7495d-6vqq5 1/1 Running 0 20m 10.132.0.4 windows-5862d <none> <none> win-webserver-549cd7495d-f9bfm 1/1 Running 0 20m 10.132.0.2 windows-5862d <none> <none> win-webserver-549cd7495d-hzvtq 1/1 Running 0 20m 10.132.1.3 windows-zbfst <none> <none> # oc get service NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE win-webserver LoadBalancer 172.30.155.201 52.230.218.37 80:32406/TCP 21m # curl 52.230.218.37 <html><body><H1>Windows Container Web Server</H1></body></html> # ./curlloop.sh 52.230.218.37 Attempt 1 06:43:12- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 2 06:43:12- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 3 06:43:12- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 4 06:43:12- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 5 06:43:12- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 6 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 7 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 8 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 9 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 10 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 11 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 12 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 13 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 14 06:43:13- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 15 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 16 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 17 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 18 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 19 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 20 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 21 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 22 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 23 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 24 06:43:14- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 25 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 26 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 27 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 28 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 29 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 30 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 31 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 32 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 33 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 34 06:43:15- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 35 06:43:16- infinite loops [ hit CTRL+C to stop] <html><body><H1>Windows Container Web Server</H1></body></html>Attempt 36 06:43:16- infinite loops [ hit CTRL+C to stop] |