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auth: standalone kubelets shouldn't start a token manager

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This commit is contained in:
Mike Danese
2018-06-05 15:55:02 -07:00
parent f1bfde4900
commit 90ba15ee74
4 changed files with 10 additions and 6 deletions
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2
pkg/kubelet/token/BUILD
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@@ -24,7 +24,7 @@ go_library(
"//vendor/k8s.io/api/authentication/v1:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/clock:go_default_library",
"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
"//vendor/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
"//vendor/k8s.io/client-go/kubernetes:go_default_library",
],
)

10
pkg/kubelet/token/token_manager.go
View File

@@ -19,6 +19,7 @@ limitations under the License.
package token
import (
"errors"
"fmt"
"sync"
"time"
@@ -27,7 +28,7 @@ import (
authenticationv1 "k8s.io/api/authentication/v1"
"k8s.io/apimachinery/pkg/util/clock"
"k8s.io/apimachinery/pkg/util/wait"
corev1 "k8s.io/client-go/kubernetes/typed/core/v1"
clientset "k8s.io/client-go/kubernetes"
)
const (
@@ -36,10 +37,13 @@ const (
)
// NewManager returns a new token manager.
func NewManager(c corev1.CoreV1Interface) *Manager {
func NewManager(c clientset.Interface) *Manager {
m := &Manager{
getToken: func(name, namespace string, tr *authenticationv1.TokenRequest) (*authenticationv1.TokenRequest, error) {
return c.ServiceAccounts(namespace).CreateToken(name, tr)
if c == nil {
return nil, errors.New("cannot use TokenManager when kubelet is in standalone mode")
}
return c.CoreV1().ServiceAccounts(namespace).CreateToken(name, tr)
},
cache: make(map[string]*authenticationv1.TokenRequest),
clock: clock.RealClock{},