rebase: update kubernetes to 1.26.1

update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit is contained in:
Madhu Rajanna
2023-02-01 18:06:36 +01:00
committed by mergify[bot]
parent e9e33fb851
commit 9c8de9471e
937 changed files with 75539 additions and 33050 deletions

View File

@ -29,15 +29,32 @@ import (
logf "sigs.k8s.io/controller-runtime/pkg/internal/log"
)
// KubeconfigFlagName is the name of the kubeconfig flag
const KubeconfigFlagName = "kubeconfig"
var (
kubeconfig string
log = logf.RuntimeLog.WithName("client").WithName("config")
)
// init registers the "kubeconfig" flag to the default command line FlagSet.
// TODO: This should be removed, as it potentially leads to redefined flag errors for users, if they already
// have registered the "kubeconfig" flag to the command line FlagSet in other parts of their code.
func init() {
// TODO: Fix this to allow double vendoring this library but still register flags on behalf of users
flag.StringVar(&kubeconfig, "kubeconfig", "",
"Paths to a kubeconfig. Only required if out-of-cluster.")
RegisterFlags(flag.CommandLine)
}
// RegisterFlags registers flag variables to the given FlagSet if not already registered.
// It uses the default command line FlagSet, if none is provided. Currently, it only registers the kubeconfig flag.
func RegisterFlags(fs *flag.FlagSet) {
if fs == nil {
fs = flag.CommandLine
}
if f := fs.Lookup(KubeconfigFlagName); f != nil {
kubeconfig = f.Value.String()
} else {
fs.StringVar(&kubeconfig, KubeconfigFlagName, "", "Paths to a kubeconfig. Only required if out-of-cluster.")
}
}
// GetConfig creates a *rest.Config for talking to a Kubernetes API server.
@ -47,7 +64,7 @@ func init() {
// It also applies saner defaults for QPS and burst based on the Kubernetes
// controller manager defaults (20 QPS, 30 burst)
//
// Config precedence
// Config precedence:
//
// * --kubeconfig flag pointing at a file
//
@ -67,7 +84,7 @@ func GetConfig() (*rest.Config, error) {
// It also applies saner defaults for QPS and burst based on the Kubernetes
// controller manager defaults (20 QPS, 30 burst)
//
// Config precedence
// Config precedence:
//
// * --kubeconfig flag pointing at a file
//
@ -96,7 +113,7 @@ func GetConfigWithContext(context string) (*rest.Config, error) {
var loadInClusterConfig = rest.InClusterConfig
// loadConfig loads a REST Config as per the rules specified in GetConfig.
func loadConfig(context string) (*rest.Config, error) {
func loadConfig(context string) (config *rest.Config, configErr error) {
// If a flag is specified with the config location, use that
if len(kubeconfig) > 0 {
return loadConfigWithContext("", &clientcmd.ClientConfigLoadingRules{ExplicitPath: kubeconfig}, context)
@ -106,9 +123,16 @@ func loadConfig(context string) (*rest.Config, error) {
// try the in-cluster config.
kubeconfigPath := os.Getenv(clientcmd.RecommendedConfigPathEnvVar)
if len(kubeconfigPath) == 0 {
if c, err := loadInClusterConfig(); err == nil {
c, err := loadInClusterConfig()
if err == nil {
return c, nil
}
defer func() {
if configErr != nil {
log.Error(err, "unable to load in-cluster config")
}
}()
}
// If the recommended kubeconfig env variable is set, or there
@ -123,7 +147,7 @@ func loadConfig(context string) (*rest.Config, error) {
if _, ok := os.LookupEnv("HOME"); !ok {
u, err := user.Current()
if err != nil {
return nil, fmt.Errorf("could not get current user: %v", err)
return nil, fmt.Errorf("could not get current user: %w", err)
}
loadingRules.Precedence = append(loadingRules.Precedence, filepath.Join(u.HomeDir, clientcmd.RecommendedHomeDir, clientcmd.RecommendedFileName))
}