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hpe-storage / python-hpedockerplugin

HPE Native Docker Plugin
Apache License 2.0
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3.3 50 PODs eviction from worker-2 to worker-1 got stuck.POD in Terminating state. #742

Closed sandesh-desai closed 4 years ago

sandesh-desai commented 4 years ago

3.3ifdslog.txt

Testbed Details: Host: -- Openshift single master setup. Host OS: "Red Hat Enterprise Linux Server"VERSION="7.6 OC version: oc v3.11.117

Steps to reproduce:

1) Create SC and 50 PVCs 2) Create 50 PODs with PVCs. 3) Verify LUNs ( sscsi, multipath -ll ,ls -lrth /dev/disk/by-path ,/dev/disk/by-id/,/dev/mapper/) 4) Drain worker1 5) Verify LUNs ( sscsi, multipath -ll ,ls -lrth /dev/disk/by-path ,/dev/disk/by-id/,/dev/mapper/) 6) Make Worker1 Schedulable. 7) Drain Worker2 8) During Worker-2 eviction (50PODs) got stuck and pods in Terminating state. 9) On 3PAR all pods are migrate to worker-1.

Attaching the logs:

dorylog for worker-2.txt Terminating POD describe.txt 3PAR logs after 50pod eviction.txt 50 Pods eviction from worker-2.txt

3.3ifdslog.txt

sandesh-desai commented 4 years ago

Verified and working as expected.Closing the bug. Attaching the logs:

25 PODs Eviction from wk1 to wk2.txt 50 PODs creation..txt 50 PODs eviction from worker-2 to worker-1.txt