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csi.ProbeRequest compatibility issue using k8s v1.22+ #212

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dsupure opened this issue Jun 3, 2022 · 0 comments
Open

csi.ProbeRequest compatibility issue using k8s v1.22+ #212

dsupure opened this issue Jun 3, 2022 · 0 comments

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@dsupure
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dsupure commented Jun 3, 2022

When we install PSO in the k8s v1.22+ environment, we will see the following error from the csi-controller log

time="2022-06-03T01:39:41Z" level=error msg="waiters found" bucket= req="(*csi.ProbeRequest) " span="{}" waiters=1
time="2022-06-03T01:39:41Z" level=error msg="failed to queue request" error="rpc error: code = Aborted desc = requests pending" req="(*csi.ProbeRequest) " span="{}"
time="2022-06-03T01:39:41Z" level=error msg="GRPC handler error" error="rpc error: code = Aborted desc = requests pending" method=/csi.v1.Identity/Probe request= span="{}"
This is causing an entire cluster unable to perform work that depends on the storage

This seems to be a thread/worker deadlock issue.

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