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write log when two replication controller overlap

pull/6/head
mqliang 2015-10-06 09:01:05 +08:00
parent 608244fbb0
commit 22eac85190
1 changed files with 7 additions and 1 deletions
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8
pkg/controller/replication/replication_controller.go
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@ -211,7 +211,13 @@ func (rm *ReplicationManager) getPodController(pod *api.Pod) *api.ReplicationCon
// rc1 (older rc): [(k1=v1)], replicas=1 rc2: [(k2=v2)], replicas=2
// pod: [(k1:v1), (k2:v2)] will wake both rc1 and rc2, and we will sync rc1.
// pod: [(k2:v2)] will wake rc2 which creates a new replica.
sort.Sort(overlappingControllers(controllers))
if len(controllers) > 1 {
// More than two items in this list indicates user error. If two replication-controller
// overlap, sort by creation timestamp, subsort by name, then pick
// the first.
glog.Errorf("user error! more than one replication controller is selecting pods with labels: %+v", pod.Labels)
sort.Sort(overlappingControllers(controllers))
}
return &controllers[0]
}