github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Migrate scheduler, controller-manager and cloud-controller-manager to lease lock.

Browse Source
This commit is contained in:
wojtekt
2020-09-08 08:21:57 +02:00
parent 92d8429651
commit 805c1753cd
6 changed files with 23 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
pkg/controller/apis/config/v1alpha1/defaults.go
View File

@@ -130,7 +130,10 @@ func RecommendedDefaultGenericControllerManagerConfiguration(obj *kubectrlmgrcon
}
if len(obj.LeaderElection.ResourceLock) == 0 {
obj.LeaderElection.ResourceLock = "endpointsleases"
// Use lease-based leader election to reduce cost.
// We migrated for EndpointsLease lock in 1.17 and starting in 1.20 we
// migrated to Lease lock.
obj.LeaderElection.ResourceLock = "leases"
}
// Use the default ClientConnectionConfiguration and LeaderElectionConfiguration options