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handle non-generated client removal

pull/6/head
deads2k 2016-10-24 10:58:05 -04:00
parent 969e945a9e
commit 81ae13084d
15 changed files with 185 additions and 447 deletions
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2
docs/proposals/api-group.md
View File

@ -117,7 +117,7 @@ Documentation for other releases can be found at
1. clients:
Currently we have structured (pkg/client/unversioned#ExperimentalClient, pkg/client/unversioned#Client) and unstructured (pkg/kubectl/resource#Helper) clients. The structured clients are not scalable because each of them implements specific interface, e.g., [here](../../pkg/client/unversioned/client.go#L32). Only the unstructured clients are scalable. We should either auto-generate the code for structured clients or migrate to use the unstructured clients as much as possible.
Currently we have structured (pkg/client/unversioned#ExperimentalClient, pkg/client/unversioned#Client) and unstructured (pkg/kubectl/resource#Helper) clients. The structured clients are not scalable because each of them implements specific interface, e.g., `[here]../../pkg/client/unversioned/client.go#L32`--fixed. Only the unstructured clients are scalable. We should either auto-generate the code for structured clients or migrate to use the unstructured clients as much as possible.
We should also move the unstructured client to pkg/client/.

19
pkg/client/typed/discovery/BUILD
View File

@ -14,6 +14,7 @@ go_library(
name = "go_default_library",
srcs = [
"discovery_client.go",
"helper.go",
"restmapper.go",
"unstructured.go",
],
@ -27,7 +28,9 @@ go_library(
"//pkg/client/restclient:go_default_library",
"//pkg/runtime:go_default_library",
"//pkg/runtime/serializer:go_default_library",
"//pkg/util/sets:go_default_library",
"//pkg/version:go_default_library",
"//plugin/pkg/client/auth:go_default_library",
"//vendor:github.com/emicklei/go-restful/swagger",
],
)
@ -48,3 +51,19 @@ go_test(
"//vendor:github.com/emicklei/go-restful/swagger",
],
)
go_test(
name = "go_default_xtest",
srcs = ["helper_blackbox_test.go"],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/testapi:go_default_library",
"//pkg/api/unversioned:go_default_library",
"//pkg/apimachinery/registered:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/client/typed/discovery:go_default_library",
"//pkg/client/unversioned/fake:go_default_library",
"//pkg/runtime:go_default_library",
],
)

135
pkg/client/typed/discovery/helper.go Normal file
View File

@ -0,0 +1,135 @@
/*
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 discovery
import (
"fmt"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/client/restclient"
"k8s.io/kubernetes/pkg/util/sets"
"k8s.io/kubernetes/pkg/version"
// Import solely to initialize client auth plugins.
_ "k8s.io/kubernetes/plugin/pkg/client/auth"
)
// MatchesServerVersion queries the server to compares the build version
// (git hash) of the client with the server's build version. It returns an error
// if it failed to contact the server or if the versions are not an exact match.
func MatchesServerVersion(client DiscoveryInterface, c *restclient.Config) error {
var err error
if client == nil {
client, err = NewDiscoveryClientForConfig(c)
if err != nil {
return err
}
}
cVer := version.Get()
sVer, err := client.ServerVersion()
if err != nil {
return fmt.Errorf("couldn't read version from server: %v\n", err)
}
// GitVersion includes GitCommit and GitTreeState, but best to be safe?
if cVer.GitVersion != sVer.GitVersion || cVer.GitCommit != sVer.GitCommit || cVer.GitTreeState != sVer.GitTreeState {
return fmt.Errorf("server version (%#v) differs from client version (%#v)!\n", sVer, cVer)
}
return nil
}
// NegotiateVersion queries the server's supported api versions to find
// a version that both client and server support.
// - If no version is provided, try registered client versions in order of
// preference.
// - If version is provided, but not default config (explicitly requested via
// commandline flag), and is unsupported by the server, print a warning to
// stderr and try client's registered versions in order of preference.
// - If version is config default, and the server does not support it,
// return an error.
func NegotiateVersion(client DiscoveryInterface, c *restclient.Config, requestedGV *unversioned.GroupVersion, clientRegisteredGVs []unversioned.GroupVersion) (*unversioned.GroupVersion, error) {
var err error
if client == nil {
client, err = NewDiscoveryClientForConfig(c)
if err != nil {
return nil, err
}
}
clientVersions := sets.String{}
for _, gv := range clientRegisteredGVs {
clientVersions.Insert(gv.String())
}
groups, err := client.ServerGroups()
if err != nil {
// This is almost always a connection error, and higher level code should treat this as a generic error,
// not a negotiation specific error.
return nil, err
}
versions := unversioned.ExtractGroupVersions(groups)
serverVersions := sets.String{}
for _, v := range versions {
serverVersions.Insert(v)
}
// If no version requested, use config version (may also be empty).
// make a copy of the original so we don't risk mutating input here or in the returned value
var preferredGV *unversioned.GroupVersion
switch {
case requestedGV != nil:
t := *requestedGV
preferredGV = &t
case c.GroupVersion != nil:
t := *c.GroupVersion
preferredGV = &t
}
// If version explicitly requested verify that both client and server support it.
// If server does not support warn, but try to negotiate a lower version.
if preferredGV != nil {
if !clientVersions.Has(preferredGV.String()) {
return nil, fmt.Errorf("client does not support API version %q; client supported API versions: %v", preferredGV, clientVersions)
}
// If the server supports no versions, then we should just use the preferredGV
// This can happen because discovery fails due to 403 Forbidden errors
if len(serverVersions) == 0 {
return preferredGV, nil
}
if serverVersions.Has(preferredGV.String()) {
return preferredGV, nil
}
// If we are using an explicit config version the server does not support, fail.
if (c.GroupVersion != nil) && (*preferredGV == *c.GroupVersion) {
return nil, fmt.Errorf("server does not support API version %q", preferredGV)
}
}
for _, clientGV := range clientRegisteredGVs {
if serverVersions.Has(clientGV.String()) {
// Version was not explicitly requested in command config (--api-version).
// Ok to fall back to a supported version with a warning.
// TODO: caesarxuchao: enable the warning message when we have
// proper fix. Please refer to issue #14895.
// if len(version) != 0 {
// glog.Warningf("Server does not support API version '%s'. Falling back to '%s'.", version, clientVersion)
// }
t := clientGV
return &t, nil
}
}
return nil, fmt.Errorf("failed to negotiate an api version; server supports: %v, client supports: %v",
serverVersions, clientVersions)
}

10
pkg/client/unversioned/helper_blackbox_test.go → pkg/client/typed/discovery/helper_blackbox_test.go
View File

@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
package unversioned_test
package discovery_test
import (
"bytes"
@ -31,7 +31,7 @@ import (
uapi "k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/client/restclient"
"k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/typed/discovery"
"k8s.io/kubernetes/pkg/client/unversioned/fake"
"k8s.io/kubernetes/pkg/runtime"
)
@ -139,9 +139,9 @@ func TestNegotiateVersion(t *testing.T) {
return &http.Response{StatusCode: test.statusCode, Header: header, Body: objBody(&uapi.APIVersions{Versions: test.serverVersions})}, nil
}),
}
c := unversioned.NewOrDie(test.config)
c.DiscoveryClient.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
response, err := unversioned.NegotiateVersion(c, test.config, test.version, test.clientVersions)
c := discovery.NewDiscoveryClientForConfigOrDie(test.config)
c.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
response, err := discovery.NegotiateVersion(c, test.config, test.version, test.clientVersions)
if err == nil && test.expectErr != nil {
t.Errorf("expected error, got nil for [%s].", test.name)
}

138
pkg/client/unversioned/BUILD
View File

@ -13,115 +13,32 @@ load(
go_library(
name = "go_default_library",
srcs = [
"apps.go",
"authentication.go",
"authorization.go",
"autoscaling.go",
"batch.go",
"certificates.go",
"certificatesigningrequests.go",
"client.go",
"clusterrolebindings.go",
"clusterroles.go",
"componentstatuses.go",
"conditions.go",
"configmap.go",
"containerinfo.go",
"daemon_sets.go",
"deployment.go",
"doc.go",
"endpoints.go",
"events.go",
"extensions.go",
"flags.go",
"helper.go",
"horizontalpodautoscaler.go",
"import_known_versions.go",
"ingress.go",
"jobs.go",
"limit_ranges.go",
"namespaces.go",
"network_policys.go",
"nodes.go",
"persistentvolumeclaim.go",
"persistentvolumes.go",
"pet_sets.go",
"pod_disruption_budgets.go",
"pod_templates.go",
"pods.go",
"podsecuritypolicy.go",
"policy.go",
"rbac.go",
"replica_sets.go",
"replication_controllers.go",
"resource_quotas.go",
"rolebindings.go",
"roles.go",
"scale.go",
"scheduledjobs.go",
"secrets.go",
"service_accounts.go",
"services.go",
"storage.go",
"storageclasses.go",
"subjectaccessreview.go",
"thirdpartyresources.go",
"tokenreviews.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/errors:go_default_library",
"//pkg/api/install:go_default_library",
"//pkg/api/meta:go_default_library",
"//pkg/api/unversioned:go_default_library",
"//pkg/apimachinery/registered:go_default_library",
"//pkg/apis/apps:go_default_library",
"//pkg/apis/apps/install:go_default_library",
"//pkg/apis/authentication:go_default_library",
"//pkg/apis/authentication/install:go_default_library",
"//pkg/apis/authorization:go_default_library",
"//pkg/apis/authorization/install:go_default_library",
"//pkg/apis/autoscaling:go_default_library",
"//pkg/apis/autoscaling/install:go_default_library",
"//pkg/apis/batch:go_default_library",
"//pkg/apis/batch/install:go_default_library",
"//pkg/apis/certificates:go_default_library",
"//pkg/apis/certificates/install:go_default_library",
"//pkg/apis/componentconfig/install:go_default_library",
"//pkg/apis/extensions:go_default_library",
"//pkg/apis/extensions/install:go_default_library",
"//pkg/apis/policy:go_default_library",
"//pkg/apis/policy/install:go_default_library",
"//pkg/apis/rbac:go_default_library",
"//pkg/apis/rbac/install:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/apis/storage/install:go_default_library",
"//pkg/client/clientset_generated/internalclientset/typed/apps/unversioned:go_default_library",
"//pkg/client/clientset_generated/internalclientset/typed/batch/unversioned:go_default_library",
"//pkg/client/clientset_generated/internalclientset/typed/core/unversioned:go_default_library",
"//pkg/client/clientset_generated/internalclientset/typed/extensions/unversioned:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/client/typed/discovery:go_default_library",
"//pkg/fields:go_default_library",
"//pkg/runtime:go_default_library",
"//pkg/util/net:go_default_library",
"//pkg/util/sets:go_default_library",
"//pkg/util/wait:go_default_library",
"//pkg/version:go_default_library",
"//pkg/watch:go_default_library",
"//plugin/pkg/client/auth:go_default_library",
"//vendor:github.com/google/cadvisor/info/v1",
],
)
go_test(
name = "go_default_test",
srcs = [
"containerinfo_test.go",
"flags_test.go",
"helper_test.go",
],
srcs = ["helper_test.go"],
library = "go_default_library",
tags = ["automanaged"],
deps = [
@ -131,58 +48,5 @@ go_test(
"//pkg/apimachinery/registered:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/runtime:go_default_library",
"//pkg/util/sets:go_default_library",
"//vendor:github.com/google/cadvisor/info/v1",
"//vendor:github.com/google/cadvisor/info/v1/test",
],
)
go_test(
name = "go_default_xtest",
srcs = [
"daemon_sets_test.go",
"deployment_test.go",
"endpoints_test.go",
"events_test.go",
"helper_blackbox_test.go",
"horizontalpodautoscaler_test.go",
"ingress_test.go",
"jobs_test.go",
"limit_ranges_test.go",
"namespaces_test.go",
"nodes_test.go",
"persistentvolume_test.go",
"persistentvolumeclaim_test.go",
"pet_sets_test.go",
"pod_templates_test.go",
"pods_test.go",
"podsecuritypolicy_test.go",
"replica_sets_test.go",
"replication_controllers_test.go",
"resource_quotas_test.go",
"scheduledjobs_test.go",
"services_test.go",
"storageclasses_test.go",
"thirdpartyresources_test.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/resource:go_default_library",
"//pkg/api/testapi:go_default_library",
"//pkg/api/unversioned:go_default_library",
"//pkg/apimachinery/registered:go_default_library",
"//pkg/apis/apps:go_default_library",
"//pkg/apis/autoscaling:go_default_library",
"//pkg/apis/batch:go_default_library",
"//pkg/apis/batch/v2alpha1:go_default_library",
"//pkg/apis/extensions:go_default_library",
"//pkg/apis/storage:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/client/unversioned:go_default_library",
"//pkg/client/unversioned/fake:go_default_library",
"//pkg/client/unversioned/testclient/simple:go_default_library",
"//pkg/labels:go_default_library",
"//pkg/runtime:go_default_library",
],
)

9
pkg/client/unversioned/conditions.go
View File

@ -77,6 +77,7 @@ func ReplicaSetHasDesiredReplicas(rsClient extensionsclient.ReplicaSetsGetter, r
}
}
// PetSetHasDesiredPets returns a conditon that checks the number of petset replicas
func PetSetHasDesiredPets(psClient appsclient.PetSetsGetter, petset *apps.PetSet) wait.ConditionFunc {
// TODO: Differentiate between 0 pets and a really quick scale down using generation.
return func() (bool, error) {
@ -104,11 +105,11 @@ func JobHasDesiredParallelism(jobClient batchclient.JobsGetter, job *batch.Job)
if job.Spec.Completions == nil {
// A job without specified completions needs to wait for Active to reach Parallelism.
return false, nil
} else {
// otherwise count successful
progress := *job.Spec.Completions - job.Status.Active - job.Status.Succeeded
return progress == 0, nil
}
// otherwise count successful
progress := *job.Spec.Completions - job.Status.Active - job.Status.Succeeded
return progress == 0, nil
}
}

265
pkg/client/unversioned/helper.go
View File

@ -17,25 +17,9 @@ limitations under the License.
package unversioned
import (
"fmt"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/apps"
"k8s.io/kubernetes/pkg/apis/authentication"
"k8s.io/kubernetes/pkg/apis/authorization"
"k8s.io/kubernetes/pkg/apis/autoscaling"
"k8s.io/kubernetes/pkg/apis/batch"
"k8s.io/kubernetes/pkg/apis/certificates"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/apis/policy"
"k8s.io/kubernetes/pkg/apis/rbac"
"k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/client/restclient"
"k8s.io/kubernetes/pkg/client/typed/discovery"
"k8s.io/kubernetes/pkg/util/sets"
"k8s.io/kubernetes/pkg/version"
// Import solely to initialize client auth plugins.
_ "k8s.io/kubernetes/plugin/pkg/client/auth"
)
@ -45,255 +29,6 @@ const (
defaultAPIPath = "/apis"
)
// New creates a Kubernetes client for the given config. This client works with pods,
// replication controllers, daemons, and services. It allows operations such as list, get, update
// and delete on these objects. An error is returned if the provided configuration
// is not valid.
func New(c *restclient.Config) (*Client, error) {
config := *c
if err := SetKubernetesDefaults(&config); err != nil {
return nil, err
}
client, err := restclient.RESTClientFor(&config)
if err != nil {
return nil, err
}
discoveryConfig := *c
discoveryClient, err := discovery.NewDiscoveryClientForConfig(&discoveryConfig)
if err != nil {
return nil, err
}
var authorizationClient *AuthorizationClient
if registered.IsRegistered(authorization.GroupName) {
authorizationConfig := *c
authorizationClient, err = NewAuthorization(&authorizationConfig)
if err != nil {
return nil, err
}
}
var autoscalingClient *AutoscalingClient
if registered.IsRegistered(autoscaling.GroupName) {
autoscalingConfig := *c
autoscalingClient, err = NewAutoscaling(&autoscalingConfig)
if err != nil {
return nil, err
}
}
var authenticationClient *AuthenticationClient
if registered.IsRegistered(authentication.GroupName) {
authenticationConfig := *c
authenticationClient, err = NewAuthentication(&authenticationConfig)
if err != nil {
return nil, err
}
}
var batchClient *BatchClient
if registered.IsRegistered(batch.GroupName) {
batchConfig := *c
batchClient, err = NewBatch(&batchConfig)
if err != nil {
return nil, err
}
}
var extensionsClient *ExtensionsClient
if registered.IsRegistered(extensions.GroupName) {
extensionsConfig := *c
extensionsClient, err = NewExtensions(&extensionsConfig)
if err != nil {
return nil, err
}
}
var policyClient *PolicyClient
if registered.IsRegistered(policy.GroupName) {
policyConfig := *c
policyClient, err = NewPolicy(&policyConfig)
if err != nil {
return nil, err
}
}
var certsClient *CertificatesClient
if registered.IsRegistered(certificates.GroupName) {
certsConfig := *c
certsClient, err = NewCertificates(&certsConfig)
if err != nil {
return nil, err
}
}
var appsClient *AppsClient
if registered.IsRegistered(apps.GroupName) {
appsConfig := *c
appsClient, err = NewApps(&appsConfig)
if err != nil {
return nil, err
}
}
var rbacClient *RbacClient
if registered.IsRegistered(rbac.GroupName) {
rbacConfig := *c
rbacClient, err = NewRbac(&rbacConfig)
if err != nil {
return nil, err
}
}
var storageClient *StorageClient
if registered.IsRegistered(storage.GroupName) {
storageConfig := *c
storageClient, err = NewStorage(&storageConfig)
if err != nil {
return nil, err
}
}
return &Client{
RESTClient: client,
AppsClient: appsClient,
AuthenticationClient: authenticationClient,
AuthorizationClient: authorizationClient,
AutoscalingClient: autoscalingClient,
BatchClient: batchClient,
CertificatesClient: certsClient,
DiscoveryClient: discoveryClient,
ExtensionsClient: extensionsClient,
PolicyClient: policyClient,
RbacClient: rbacClient,
StorageClient: storageClient,
}, nil
}
// MatchesServerVersion queries the server to compares the build version
// (git hash) of the client with the server's build version. It returns an error
// if it failed to contact the server or if the versions are not an exact match.
func MatchesServerVersion(client *Client, c *restclient.Config) error {
var err error
if client == nil {
client, err = New(c)
if err != nil {
return err
}
}
cVer := version.Get()
sVer, err := client.Discovery().ServerVersion()
if err != nil {
return fmt.Errorf("couldn't read version from server: %v\n", err)
}
// GitVersion includes GitCommit and GitTreeState, but best to be safe?
if cVer.GitVersion != sVer.GitVersion || cVer.GitCommit != sVer.GitCommit || cVer.GitTreeState != sVer.GitTreeState {
return fmt.Errorf("server version (%#v) differs from client version (%#v)!\n", sVer, cVer)
}
return nil
}
// NegotiateVersion queries the server's supported api versions to find
// a version that both client and server support.
// - If no version is provided, try registered client versions in order of
// preference.
// - If version is provided, but not default config (explicitly requested via
// commandline flag), and is unsupported by the server, print a warning to
// stderr and try client's registered versions in order of preference.
// - If version is config default, and the server does not support it,
// return an error.
func NegotiateVersion(client *Client, c *restclient.Config, requestedGV *unversioned.GroupVersion, clientRegisteredGVs []unversioned.GroupVersion) (*unversioned.GroupVersion, error) {
var err error
if client == nil {
client, err = New(c)
if err != nil {
return nil, err
}
}
clientVersions := sets.String{}
for _, gv := range clientRegisteredGVs {
clientVersions.Insert(gv.String())
}
groups, err := client.ServerGroups()
if err != nil {
// This is almost always a connection error, and higher level code should treat this as a generic error,
// not a negotiation specific error.
return nil, err
}
versions := unversioned.ExtractGroupVersions(groups)
serverVersions := sets.String{}
for _, v := range versions {
serverVersions.Insert(v)
}
// If no version requested, use config version (may also be empty).
// make a copy of the original so we don't risk mutating input here or in the returned value
var preferredGV *unversioned.GroupVersion
switch {
case requestedGV != nil:
t := *requestedGV
preferredGV = &t
case c.GroupVersion != nil:
t := *c.GroupVersion
preferredGV = &t
}
// If version explicitly requested verify that both client and server support it.
// If server does not support warn, but try to negotiate a lower version.
if preferredGV != nil {
if !clientVersions.Has(preferredGV.String()) {
return nil, fmt.Errorf("client does not support API version %q; client supported API versions: %v", preferredGV, clientVersions)
}
// If the server supports no versions, then we should just use the preferredGV
// This can happen because discovery fails due to 403 Forbidden errors
if len(serverVersions) == 0 {
return preferredGV, nil
}
if serverVersions.Has(preferredGV.String()) {
return preferredGV, nil
}
// If we are using an explicit config version the server does not support, fail.
if (c.GroupVersion != nil) && (*preferredGV == *c.GroupVersion) {
return nil, fmt.Errorf("server does not support API version %q", preferredGV)
}
}
for _, clientGV := range clientRegisteredGVs {
if serverVersions.Has(clientGV.String()) {
// Version was not explicitly requested in command config (--api-version).
// Ok to fall back to a supported version with a warning.
// TODO: caesarxuchao: enable the warning message when we have
// proper fix. Please refer to issue #14895.
// if len(version) != 0 {
// glog.Warningf("Server does not support API version '%s'. Falling back to '%s'.", version, clientVersion)
// }
t := clientGV
return &t, nil
}
}
return nil, fmt.Errorf("failed to negotiate an api version; server supports: %v, client supports: %v",
serverVersions, clientVersions)
}
// NewOrDie creates a Kubernetes client and panics if the provided API version is not recognized.
func NewOrDie(c *restclient.Config) *Client {
client, err := New(c)
if err != nil {
panic(err)
}
return client
}
// NewInCluster is a shortcut for calling InClusterConfig() and then New().
func NewInCluster() (*Client, error) {
cc, err := restclient.InClusterConfig()
if err != nil {
return nil, err
}
return New(cc)
}
// SetKubernetesDefaults sets default values on the provided client config for accessing the
// Kubernetes API or returns an error if any of the defaults are impossible or invalid.
// TODO: this method needs to be split into one that sets defaults per group, expected to be fix in PR "Refactoring clientcache.go and helper.go #14592"

1
pkg/client/unversioned/testclient/simple/BUILD
View File

@ -21,7 +21,6 @@ go_library(
"//pkg/apimachinery/registered:go_default_library",
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/client/unversioned:go_default_library",
"//pkg/fields:go_default_library",
"//pkg/labels:go_default_library",
"//pkg/runtime:go_default_library",

2
pkg/kubectl/cmd/logs_test.go
View File

@ -67,7 +67,7 @@ func TestLog(t *testing.T) {
}),
}
tf.Namespace = "test"
tf.ClientConfig = &restclient.Config{ContentConfig: restclient.ContentConfig{GroupVersion: &unversioned.GroupVersion{Version: test.version}}}
tf.ClientConfig = &restclient.Config{APIPath: "/api", ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs, GroupVersion: &unversioned.GroupVersion{Version: test.version}}}
buf := bytes.NewBuffer([]byte{})
cmd := NewCmdLogs(f, buf)

1
pkg/kubectl/cmd/testing/BUILD
View File

@ -24,7 +24,6 @@ go_library(
"//pkg/client/clientset_generated/internalclientset:go_default_library",
"//pkg/client/restclient:go_default_library",
"//pkg/client/typed/discovery:go_default_library",
"//pkg/client/unversioned:go_default_library",
"//pkg/client/unversioned/fake:go_default_library",
"//pkg/kubectl:go_default_library",
"//pkg/kubectl/cmd/util:go_default_library",

10
pkg/kubectl/cmd/testing/fake.go
View File

@ -34,7 +34,6 @@ import (
"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
"k8s.io/kubernetes/pkg/client/restclient"
"k8s.io/kubernetes/pkg/client/typed/discovery"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/unversioned/fake"
"k8s.io/kubernetes/pkg/kubectl"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
@ -447,9 +446,10 @@ func (f *fakeAPIFactory) Printer(mapping *meta.RESTMapping, options kubectl.Prin
}
func (f *fakeAPIFactory) LogsForObject(object, options runtime.Object) (*restclient.Request, error) {
fakeClient := f.tf.Client.(*fake.RESTClient)
c := client.NewOrDie(f.tf.ClientConfig)
c.Client = fakeClient.Client
c, err := f.ClientSet()
if err != nil {
panic(err)
}
switch t := object.(type) {
case *api.Pod:
@ -457,7 +457,7 @@ func (f *fakeAPIFactory) LogsForObject(object, options runtime.Object) (*restcli
if !ok {
return nil, errors.New("provided options object is not a PodLogOptions")
}
return c.Pods(f.tf.Namespace).GetLogs(t.Name, opts), nil
return c.Core().Pods(f.tf.Namespace).GetLogs(t.Name, opts), nil
default:
fqKinds, _, err := api.Scheme.ObjectKinds(object)
if err != nil {

14
pkg/kubectl/cmd/util/clientcache.go
View File

@ -22,7 +22,8 @@ import (
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
"k8s.io/kubernetes/pkg/client/restclient"
client "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/typed/discovery"
oldclient "k8s.io/kubernetes/pkg/client/unversioned"
"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
)
@ -43,8 +44,9 @@ type ClientCache struct {
fedClientSets map[unversioned.GroupVersion]fed_clientset.Interface
configs map[unversioned.GroupVersion]*restclient.Config
defaultConfig *restclient.Config
defaultClient *client.Client
matchVersion bool
// TODO this is only ever read. It should be moved to initialization at some point.
discoveryClient discovery.DiscoveryInterface
matchVersion bool
}
// ClientConfigForVersion returns the correct config for a server
@ -56,7 +58,7 @@ func (c *ClientCache) ClientConfigForVersion(version *unversioned.GroupVersion)
}
c.defaultConfig = config
if c.matchVersion {
if err := client.MatchesServerVersion(c.defaultClient, config); err != nil {
if err := discovery.MatchesServerVersion(c.discoveryClient, config); err != nil {
return nil, err
}
}
@ -77,8 +79,8 @@ func (c *ClientCache) ClientConfigForVersion(version *unversioned.GroupVersion)
preferredGV = &versionCopy
}
client.SetKubernetesDefaults(&config)
negotiatedVersion, err := client.NegotiateVersion(c.defaultClient, &config, preferredGV, registered.EnabledVersions())
oldclient.SetKubernetesDefaults(&config)
negotiatedVersion, err := discovery.NegotiateVersion(c.discoveryClient, &config, preferredGV, registered.EnabledVersions())
if err != nil {
return nil, err
}

7
pkg/kubectl/describe.go
View File

@ -43,7 +43,8 @@ import (
"k8s.io/kubernetes/pkg/apis/storage"
storageutil "k8s.io/kubernetes/pkg/apis/storage/util"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
client "k8s.io/kubernetes/pkg/client/unversioned"
coreclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/unversioned"
extensionsclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/extensions/unversioned"
deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
"k8s.io/kubernetes/pkg/fieldpath"
"k8s.io/kubernetes/pkg/fields"
@ -2186,7 +2187,7 @@ func (dd *DeploymentDescriber) Describe(namespace, name string, describerSetting
// of getting all DS's and searching through them manually).
// TODO: write an interface for controllers and fuse getReplicationControllersForLabels
// and getDaemonSetsForLabels.
func getDaemonSetsForLabels(c client.DaemonSetInterface, labelsToMatch labels.Labels) ([]extensions.DaemonSet, error) {
func getDaemonSetsForLabels(c extensionsclient.DaemonSetInterface, labelsToMatch labels.Labels) ([]extensions.DaemonSet, error) {
// Get all daemon sets
// TODO: this needs a namespace scope as argument
dss, err := c.List(api.ListOptions{})
@ -2237,7 +2238,7 @@ func printReplicaSetsByLabels(matchingRSs []*extensions.ReplicaSet) string {
return list
}
func getPodStatusForController(c client.PodInterface, selector labels.Selector) (running, waiting, succeeded, failed int, err error) {
func getPodStatusForController(c coreclient.PodInterface, selector labels.Selector) (running, waiting, succeeded, failed int, err error) {
options := api.ListOptions{LabelSelector: selector}
rcPods, err := c.List(options)
if err != nil {

3
pkg/kubectl/stop.go
View File

@ -33,7 +33,6 @@ import (
batchclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/batch/unversioned"
coreclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/core/unversioned"
extensionsclient "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/typed/extensions/unversioned"
client "k8s.io/kubernetes/pkg/client/unversioned"
deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
"k8s.io/kubernetes/pkg/labels"
"k8s.io/kubernetes/pkg/util"
@ -222,7 +221,7 @@ func (reaper *ReplicationControllerReaper) Stop(namespace, name string, timeout
// TODO(madhusudancs): Implement it when controllerRef is implemented - https://github.com/kubernetes/kubernetes/issues/2210
// getOverlappingReplicaSets finds ReplicaSets that this ReplicaSet overlaps, as well as ReplicaSets overlapping this ReplicaSet.
func getOverlappingReplicaSets(c client.ReplicaSetInterface, rs *extensions.ReplicaSet) ([]extensions.ReplicaSet, []extensions.ReplicaSet, error) {
func getOverlappingReplicaSets(c extensionsclient.ReplicaSetInterface, rs *extensions.ReplicaSet) ([]extensions.ReplicaSet, []extensions.ReplicaSet, error) {
var overlappingRSs, exactMatchRSs []extensions.ReplicaSet
return overlappingRSs, exactMatchRSs, nil
}

16
test/e2e/framework/util.go
View File

@ -1793,14 +1793,6 @@ func LoadFederatedConfig(overrides *clientcmd.ConfigOverrides) (*restclient.Conf
return cfg, nil
}
func loadClientFromConfig(config *restclient.Config) (*client.Client, error) {
c, err := client.New(config)
if err != nil {
return nil, fmt.Errorf("error creating client: %v", err.Error())
}
return c, nil
}
func LoadFederationClientset_1_5() (*federation_release_1_5.Clientset, error) {
config, err := LoadFederatedConfig(&clientcmd.ConfigOverrides{})
if err != nil {
@ -1814,14 +1806,6 @@ func LoadFederationClientset_1_5() (*federation_release_1_5.Clientset, error) {
return c, nil
}
func LoadClient() (*client.Client, error) {
config, err := LoadConfig()
if err != nil {
return nil, fmt.Errorf("error creating client: %v", err.Error())
}
return loadClientFromConfig(config)
}
func LoadInternalClientset() (*clientset.Clientset, error) {
config, err := LoadConfig()
if err != nil {