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Abstraction of endpoints in leaderelection code

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This commit is contained in:
Timothy St. Clair
2016-09-15 14:17:18 -05:00
parent 918e99e298
commit 4a9f72b59f
6 changed files with 251 additions and 111 deletions
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16
plugin/cmd/kube-scheduler/app/server.go
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@@ -29,6 +29,7 @@ import (
"k8s.io/kubernetes/pkg/api"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
"k8s.io/kubernetes/pkg/client/leaderelection"
"k8s.io/kubernetes/pkg/client/leaderelection/resourcelock"
"k8s.io/kubernetes/pkg/client/record"
"k8s.io/kubernetes/pkg/client/restclient"
client "k8s.io/kubernetes/pkg/client/unversioned"
@@ -145,14 +146,21 @@ func Run(s *options.SchedulerServer) error {
return err
}
leaderelection.RunOrDie(leaderelection.LeaderElectionConfig{
// TODO: enable other lock types
rl := resourcelock.EndpointsLock{
EndpointsMeta: api.ObjectMeta{
Namespace: "kube-system",
Name: "kube-scheduler",
},
Client: leaderElectionClient,
Identity: id,
EventRecorder: config.Recorder,
Client: leaderElectionClient,
LockConfig: resourcelock.ResourceLockConfig{
Identity: id,
EventRecorder: config.Recorder,
},
}
leaderelection.RunOrDie(leaderelection.LeaderElectionConfig{
Lock: &rl,
LeaseDuration: s.LeaderElection.LeaseDuration.Duration,
RenewDeadline: s.LeaderElection.RenewDeadline.Duration,
RetryPeriod: s.LeaderElection.RetryPeriod.Duration,