github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-12 05:21:58 +00:00
Code Issues Projects Releases Wiki Activity

fix #45780 slightly differently

Browse Source
This commit is contained in:
Mike Danese 2017-06-28 11:42:49 +02:00
parent d462b4cbc8
commit 1aede99aba
1 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
pkg/controller/daemon/daemoncontroller.go
View File

@ -1111,12 +1111,13 @@ func (dsc *DaemonSetsController) nodeShouldRunDaemonPod(node *v1.Node, ds *exten
return false, false, false, err
}
var insufficientResourceErr error
for _, r := range reasons {
glog.V(4).Infof("DaemonSet Predicates failed on node %s for ds '%s/%s' for reason: %v", node.Name, ds.ObjectMeta.Namespace, ds.ObjectMeta.Name, r.GetReason())
switch reason := r.(type) {
case *predicates.InsufficientResourceError:
dsc.eventRecorder.Eventf(ds, v1.EventTypeWarning, FailedPlacementReason, "failed to place pod on %q: %s", node.ObjectMeta.Name, reason.Error())
shouldSchedule = false
insufficientResourceErr = reason
case *predicates.PredicateFailureError:
var emitEvent bool
// we try to partition predicates into two partitions here: intentional on the part of the operator and not.
@ -1128,10 +1129,11 @@ func (dsc *DaemonSetsController) nodeShouldRunDaemonPod(node *v1.Node, ds *exten
predicates.ErrNodeLabelPresenceViolated,
// this one is probably intentional since it's a workaround for not having
// pod hard anti affinity.
predicates.ErrPodNotFitsHostPorts,
// DaemonSet is expected to respect taints and tolerations
predicates.ErrTaintsTolerationsNotMatch:
predicates.ErrPodNotFitsHostPorts:
wantToRun, shouldSchedule, shouldContinueRunning = false, false, false
case predicates.ErrTaintsTolerationsNotMatch:
// DaemonSet is expected to respect taints and tolerations
wantToRun, shouldSchedule, shouldContinueRunning = false, false, true
// unintentional
case
predicates.ErrDiskConflict,
@ -1160,6 +1162,12 @@ func (dsc *DaemonSetsController) nodeShouldRunDaemonPod(node *v1.Node, ds *exten
}
}
}
// only emit this event if insufficient resource is the only thing
// preventing the daemon pod from scheduling
if shouldSchedule && insufficientResourceErr != nil {
dsc.eventRecorder.Eventf(ds, v1.EventTypeWarning, FailedPlacementReason, "failed to place pod on %q: %s", node.ObjectMeta.Name, insufficientResourceErr.Error())
shouldSchedule = false
}
return
}