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Reduce apiserver lease duration and GC interval to 20s #125965

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Reduce apiserver lease duration and GC interval to 20s #125965

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4 changes: 2 additions & 2 deletions pkg/controlplane/apiserver/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -52,10 +52,10 @@ import (
var (
// IdentityLeaseGCPeriod is the interval which the lease GC controller checks for expired leases
// IdentityLeaseGCPeriod is exposed so integration tests can tune this value.
IdentityLeaseGCPeriod = 3600 * time.Second
IdentityLeaseGCPeriod = 20 * time.Second
// IdentityLeaseDurationSeconds is the duration of kube-apiserver lease in seconds
// IdentityLeaseDurationSeconds is exposed so integration tests can tune this value.
IdentityLeaseDurationSeconds = 3600
IdentityLeaseDurationSeconds = 20
// IdentityLeaseRenewIntervalPeriod is the interval of kube-apiserver renewing its lease in seconds
// IdentityLeaseRenewIntervalPeriod is exposed so integration tests can tune this value.
IdentityLeaseRenewIntervalPeriod = 10 * time.Second
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2 changes: 1 addition & 1 deletion test/integration/apiserver/peerproxy/peer_proxy_test.go
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Expand Up @@ -146,7 +146,7 @@ func TestPeerProxiedRequestToThirdServerAfterFirstDies(t *testing.T) {
setupStorageVersionGC(ctx, kubeClientSetA, informersA)
// reset lease duration to default value for serverB and serverC since we will not be
// shutting these down
controlplaneapiserver.IdentityLeaseDurationSeconds = 3600
controlplaneapiserver.IdentityLeaseDurationSeconds = 20

// start serverB with some api disabled
// override hostname to ensure unique ips
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