Files
kubernetes/cmd/kubeadm/app/apis/kubeadm/timeoututils.go
Lubomir I. Ivanov 09078d4810 kubeadM: allow conversion of TimeoutForControlPlane
v1beta3.ClusterConfiguration.APIServer.TimeoutForControlPlane
must be migrated to {Init|Join}Configuration.Timeouts.
.ControlPlaneComponentHealthCheck.

To achieve this sort of cross-Kind migration do the following:
- Use a temporary, thread-safe variable in timeoututils.go
- Make the order of GVKs in documentMapToInitConfiguration
deterministic.
2024-06-17 10:07:33 +03:00

83 lines
2.8 KiB
Go

/*
Copyright 2023 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package kubeadm
import (
"sync"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/kubernetes/cmd/kubeadm/app/constants"
)
// SetDefaultTimeouts sets an internal Timeouts struct to its default values.
func SetDefaultTimeouts(t **Timeouts) {
*t = &Timeouts{
ControlPlaneComponentHealthCheck: &metav1.Duration{Duration: constants.ControlPlaneComponentHealthCheckTimeout},
KubeletHealthCheck: &metav1.Duration{Duration: constants.KubeletHealthCheckTimeout},
KubernetesAPICall: &metav1.Duration{Duration: constants.KubernetesAPICallTimeout},
EtcdAPICall: &metav1.Duration{Duration: constants.EtcdAPICallTimeout},
TLSBootstrap: &metav1.Duration{Duration: constants.TLSBootstrapTimeout},
Discovery: &metav1.Duration{Duration: constants.DiscoveryTimeout},
UpgradeManifests: &metav1.Duration{Duration: constants.UpgradeManifestsTimeout},
}
}
var (
activeTimeouts *Timeouts = nil
timeoutMutex = &sync.RWMutex{}
// conversionTimeoutControlPlane is a variable used when converting the v1beta3 field
// ClusterConfiguration.APIServer.TimeoutForControlPlane to
// v1beta4 {Init|Join}Configuration.Timeouts.ControlPlaneComponentHealthCheck.
// TODO: remove this once v1beta3 is removed.
conversionTimeoutControlPlane *metav1.Duration
)
func init() {
SetDefaultTimeouts(&activeTimeouts)
}
// GetActiveTimeouts gets the active timeouts structure.
func GetActiveTimeouts() *Timeouts {
timeoutMutex.RLock()
defer timeoutMutex.RUnlock()
return activeTimeouts
}
// SetActiveTimeouts sets the active timeouts structure.
func SetActiveTimeouts(timeouts *Timeouts) {
timeoutMutex.Lock()
activeTimeouts = timeouts.DeepCopy()
timeoutMutex.Unlock()
}
// TODO: remove these once v1beta3 is removed
// GetConversionTimeoutControlPlane returns conversionTimeoutControlPlane.
func GetConversionTimeoutControlPlane() *metav1.Duration {
timeoutMutex.RLock()
defer timeoutMutex.RUnlock()
return conversionTimeoutControlPlane
}
// SetConversionTimeoutControlPlane stores t into conversionTimeoutControlPlane.
func SetConversionTimeoutControlPlane(t *metav1.Duration) {
timeoutMutex.Lock()
conversionTimeoutControlPlane = t.DeepCopy()
timeoutMutex.Unlock()
}