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ResyncPeriod Comment

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zte-20170208 2017-02-09 10:02:55 +08:00
parent bd17091e16
commit 4f19bcb3f0
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3
cmd/kube-controller-manager/app/controllermanager.go
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@ -93,6 +93,9 @@ controller, and serviceaccounts controller.`,
return cmd return cmd
} }
// ResyncPeriod returns a function which generates a duration each time it is
// invoked; this is so that multiple controllers don't get into lock-step and all
// hammer the apiserver with list requests simultaneously.
func ResyncPeriod(s *options.CMServer) func() time.Duration { func ResyncPeriod(s *options.CMServer) func() time.Duration {
return func() time.Duration { return func() time.Duration {
factor := rand.Float64() + 1 factor := rand.Float64() + 1