mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-23 11:50:44 +00:00
Merge pull request #30409 from madhusudancs/fed-authn-e2e
Automatic merge from submit-queue Implement federation API server authentication e2e tests. This PR depends on #30397. Please review only the last commit here. Fixes: Issue #28602. cc @kubernetes/sig-cluster-federation
This commit is contained in:
commit
c9cf5c4728
116
test/e2e/federation-authn.go
Normal file
116
test/e2e/federation-authn.go
Normal file
@ -0,0 +1,116 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2016 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 e2e
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"k8s.io/kubernetes/federation/client/clientset_generated/federation_release_1_4"
|
||||||
|
"k8s.io/kubernetes/pkg/api/errors"
|
||||||
|
"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
|
||||||
|
clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
|
||||||
|
"k8s.io/kubernetes/test/e2e/framework"
|
||||||
|
|
||||||
|
. "github.com/onsi/ginkgo"
|
||||||
|
. "github.com/onsi/gomega"
|
||||||
|
)
|
||||||
|
|
||||||
|
var _ = framework.KubeDescribe("[Feature:Federation]", func() {
|
||||||
|
f := framework.NewDefaultFederatedFramework("federation-apiserver-authn")
|
||||||
|
|
||||||
|
var _ = Describe("Federation API server authentication", func() {
|
||||||
|
BeforeEach(func() {
|
||||||
|
framework.SkipUnlessFederated(f.Client)
|
||||||
|
})
|
||||||
|
|
||||||
|
It("should accept cluster resources when the client has right authentication credentials", func() {
|
||||||
|
framework.SkipUnlessFederated(f.Client)
|
||||||
|
|
||||||
|
svc := createServiceOrFail(f.FederationClientset_1_4, f.Namespace.Name)
|
||||||
|
deleteServiceOrFail(f.FederationClientset_1_4, f.Namespace.Name, svc.Name)
|
||||||
|
})
|
||||||
|
|
||||||
|
It("should not accept cluster resources when the client has invalid authentication credentials", func() {
|
||||||
|
framework.SkipUnlessFederated(f.Client)
|
||||||
|
|
||||||
|
contexts := f.GetUnderlyingFederatedContexts()
|
||||||
|
|
||||||
|
// `contexts` is obtained by calling
|
||||||
|
// `f.GetUnderlyingFederatedContexts()`. This function in turn
|
||||||
|
// checks that the contexts it returns does not include the
|
||||||
|
// federation API server context. So `contexts` is guaranteed to
|
||||||
|
// contain only the underlying Kubernetes cluster contexts.
|
||||||
|
fcs, err := invalidAuthFederationClientSet(contexts[0].User)
|
||||||
|
framework.ExpectNoError(err)
|
||||||
|
|
||||||
|
svc, err := createService(fcs, f.Namespace.Name)
|
||||||
|
Expect(errors.IsUnauthorized(err)).To(BeTrue())
|
||||||
|
if err == nil && svc != nil {
|
||||||
|
deleteServiceOrFail(fcs, f.Namespace.Name, svc.Name)
|
||||||
|
}
|
||||||
|
})
|
||||||
|
|
||||||
|
It("should not accept cluster resources when the client has no authentication credentials", func() {
|
||||||
|
framework.SkipUnlessFederated(f.Client)
|
||||||
|
|
||||||
|
fcs, err := invalidAuthFederationClientSet(nil)
|
||||||
|
ExpectNoError(err)
|
||||||
|
|
||||||
|
svc, err := createService(fcs, f.Namespace.Name)
|
||||||
|
Expect(errors.IsUnauthorized(err)).To(BeTrue())
|
||||||
|
if err == nil && svc != nil {
|
||||||
|
deleteServiceOrFail(fcs, f.Namespace.Name, svc.Name)
|
||||||
|
}
|
||||||
|
})
|
||||||
|
})
|
||||||
|
})
|
||||||
|
|
||||||
|
func invalidAuthFederationClientSet(user *framework.KubeUser) (*federation_release_1_4.Clientset, error) {
|
||||||
|
overrides := &clientcmd.ConfigOverrides{}
|
||||||
|
if user != nil {
|
||||||
|
overrides = &clientcmd.ConfigOverrides{
|
||||||
|
AuthInfo: clientcmdapi.AuthInfo{
|
||||||
|
Token: user.User.Token,
|
||||||
|
Username: user.User.Username,
|
||||||
|
Password: user.User.Password,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
config, err := framework.LoadFederatedConfig(overrides)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
if user == nil {
|
||||||
|
config.Password = ""
|
||||||
|
config.BearerToken = ""
|
||||||
|
config.Username = ""
|
||||||
|
}
|
||||||
|
|
||||||
|
c, err := federation_release_1_4.NewForConfig(config)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("error creating federation clientset: %v", err)
|
||||||
|
}
|
||||||
|
// Set timeout for each client in the set.
|
||||||
|
c.DiscoveryClient.Client.Timeout = framework.SingleCallTimeout
|
||||||
|
c.FederationClient.Client.Timeout = framework.SingleCallTimeout
|
||||||
|
c.CoreClient.Client.Timeout = framework.SingleCallTimeout
|
||||||
|
c.ExtensionsClient.Client.Timeout = framework.SingleCallTimeout
|
||||||
|
|
||||||
|
return c, nil
|
||||||
|
}
|
@ -1722,12 +1722,12 @@ func LoadConfig() (*restclient.Config, error) {
|
|||||||
return clientcmd.NewDefaultClientConfig(*c, &clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: TestContext.Host}}).ClientConfig()
|
return clientcmd.NewDefaultClientConfig(*c, &clientcmd.ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: TestContext.Host}}).ClientConfig()
|
||||||
}
|
}
|
||||||
|
|
||||||
func LoadFederatedConfig() (*restclient.Config, error) {
|
func LoadFederatedConfig(overrides *clientcmd.ConfigOverrides) (*restclient.Config, error) {
|
||||||
c, err := restclientConfig(federatedKubeContext)
|
c, err := restclientConfig(federatedKubeContext)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return nil, fmt.Errorf("error creating federation client config: %v", err.Error())
|
return nil, fmt.Errorf("error creating federation client config: %v", err.Error())
|
||||||
}
|
}
|
||||||
cfg, err := clientcmd.NewDefaultClientConfig(*c, &clientcmd.ConfigOverrides{}).ClientConfig()
|
cfg, err := clientcmd.NewDefaultClientConfig(*c, overrides).ClientConfig()
|
||||||
if cfg != nil {
|
if cfg != nil {
|
||||||
//TODO(colhom): this is only here because https://github.com/kubernetes/kubernetes/issues/25422
|
//TODO(colhom): this is only here because https://github.com/kubernetes/kubernetes/issues/25422
|
||||||
cfg.NegotiatedSerializer = api.Codecs
|
cfg.NegotiatedSerializer = api.Codecs
|
||||||
@ -1758,7 +1758,7 @@ func setTimeouts(cs ...*http.Client) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
func LoadFederationClientset_1_4() (*federation_release_1_4.Clientset, error) {
|
func LoadFederationClientset_1_4() (*federation_release_1_4.Clientset, error) {
|
||||||
config, err := LoadFederatedConfig()
|
config, err := LoadFederatedConfig(&clientcmd.ConfigOverrides{})
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return nil, err
|
return nil, err
|
||||||
}
|
}
|
||||||
@ -1768,7 +1768,7 @@ func LoadFederationClientset_1_4() (*federation_release_1_4.Clientset, error) {
|
|||||||
return nil, fmt.Errorf("error creating federation clientset: %v", err.Error())
|
return nil, fmt.Errorf("error creating federation clientset: %v", err.Error())
|
||||||
}
|
}
|
||||||
// Set timeout for each client in the set.
|
// Set timeout for each client in the set.
|
||||||
setTimeouts(c.DiscoveryClient.Client, c.FederationClient.Client, c.CoreClient.Client)
|
setTimeouts(c.DiscoveryClient.Client, c.FederationClient.Client, c.CoreClient.Client, c.ExtensionsClient.Client)
|
||||||
return c, nil
|
return c, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user