Upgrade k8s package verison (#5358)
* upgrade k8s package version Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io> * Script upgrade and code formatting. Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io> Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>
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32
vendor/sigs.k8s.io/controller-runtime/pkg/leaderelection/leader_election.go
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32
vendor/sigs.k8s.io/controller-runtime/pkg/leaderelection/leader_election.go
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@@ -19,13 +19,14 @@ package leaderelection
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"k8s.io/apimachinery/pkg/util/uuid"
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"k8s.io/client-go/kubernetes"
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coordinationv1client "k8s.io/client-go/kubernetes/typed/coordination/v1"
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corev1client "k8s.io/client-go/kubernetes/typed/core/v1"
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"k8s.io/client-go/rest"
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"k8s.io/client-go/tools/leaderelection/resourcelock"
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"sigs.k8s.io/controller-runtime/pkg/recorder"
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)
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@@ -38,7 +39,7 @@ type Options struct {
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LeaderElection bool
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// LeaderElectionResourceLock determines which resource lock to use for leader election,
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// defaults to "configmapsleases".
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// defaults to "leases".
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LeaderElectionResourceLock string
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// LeaderElectionNamespace determines the namespace in which the leader
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@@ -56,11 +57,12 @@ func NewResourceLock(config *rest.Config, recorderProvider recorder.Provider, op
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return nil, nil
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}
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// Default resource lock to "configmapsleases". We must keep this default until we are sure all controller-runtime
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// users have upgraded from the original default ConfigMap lock to a controller-runtime version that has this new
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// default. Many users of controller-runtime skip versions, so we should be extremely conservative here.
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// Default resource lock to "leases". The previous default (from v0.7.0 to v0.11.x) was configmapsleases, which was
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// used to migrate from configmaps to leases. Since the default was "configmapsleases" for over a year, spanning
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// five minor releases, any actively maintained operators are very likely to have a released version that uses
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// "configmapsleases". Therefore defaulting to "leases" should be safe.
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if options.LeaderElectionResourceLock == "" {
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options.LeaderElectionResourceLock = resourcelock.ConfigMapsLeasesResourceLock
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options.LeaderElectionResourceLock = resourcelock.LeasesResourceLock
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}
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// LeaderElectionID must be provided to prevent clashes
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@@ -84,8 +86,14 @@ func NewResourceLock(config *rest.Config, recorderProvider recorder.Provider, op
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}
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id = id + "_" + string(uuid.NewUUID())
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// Construct client for leader election
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client, err := kubernetes.NewForConfig(rest.AddUserAgent(config, "leader-election"))
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// Construct clients for leader election
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rest.AddUserAgent(config, "leader-election")
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corev1Client, err := corev1client.NewForConfig(config)
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if err != nil {
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return nil, err
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}
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coordinationClient, err := coordinationv1client.NewForConfig(config)
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if err != nil {
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return nil, err
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}
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@@ -93,8 +101,8 @@ func NewResourceLock(config *rest.Config, recorderProvider recorder.Provider, op
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return resourcelock.New(options.LeaderElectionResourceLock,
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options.LeaderElectionNamespace,
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options.LeaderElectionID,
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client.CoreV1(),
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client.CoordinationV1(),
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corev1Client,
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coordinationClient,
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resourcelock.ResourceLockConfig{
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Identity: id,
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EventRecorder: recorderProvider.GetEventRecorderFor(id),
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@@ -111,7 +119,7 @@ func getInClusterNamespace() (string, error) {
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}
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// Load the namespace file and return its content
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namespace, err := ioutil.ReadFile(inClusterNamespacePath)
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namespace, err := os.ReadFile(inClusterNamespacePath)
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if err != nil {
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return "", fmt.Errorf("error reading namespace file: %w", err)
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}
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