Commits on Oct 1, 2021

1. Scheduler volumebinding plugin - handle Lost PVC as …

   UnschedulableAndUnresolvable
   
   This change adds an additional check in the volumebinding scheduler
   plugin to handle PVC with phase ClaimLost which will allow the
   scheduler to return UnschedulableAndUnresolvable during the PreFilter
   stage and skip the rest of the node evaluation since the PVC is
   bound to a PV that does not exist.
   
   Without this change, the FailedScheduling error message would look like:
   
   0/10 nodes are available: 2 node(s) had taint {node/test: true},
   that the pod didn't tolerate, 6 node(s) had taint {node/unhealthy: true},
   that the pod didn't tolerate, 2 pvc(s) bound to non-existent pv(s)
   
   Which is still evaluating every single node to determine that the pod
   cannot be scheduled because the PVC is bound to a non-existent PV
   
   With this change, the FailedScheduling error message would look like:
   
   0/10 nodes are available: 1 persistentvolumeclaim "foo" bound
   to non-existent persistentvolume "bar"
   
   Signed-off By: Yibo Zhuang <yibzhuang@gmail.com>

   

   yibozhuang committed Oct 1, 2021
   Configuration menu

   • View commit details
   • Copy full SHA for b8fe514
   • Browse repository at this point

   Copy the full SHA

   b8fe514 View commit details

   Browse the repository at this point in the history