After updating cluster, one of the worker node has following error: PLEG is not healthy: pleg was last seen active 5m54.105590048s ago; threshold is 3m0s
The cluster nodes become “NotReady” with the following reason: PLEG is not healthy: pleg was last seen active h m **s ago;
Where and What could be root cause and where i have to look for this issue ?
After updating container this issue happens but when restarted node issue gone from NotReady to Ready. But my question is why at the time of update it shows ?
Warning FailedSync error determining status: rpc error code = DeadlineExceeded desc= context deadline exceeded