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Register Eviction v1

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This commit is contained in:
Jordan Liggitt 2021-03-31 15:39:41 -04:00
parent d7355278b3
commit 40f8fb2224
7 changed files with 141 additions and 6 deletions
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2
pkg/registry/core/pod/storage/eviction.go
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@ -73,7 +73,7 @@ var _ = rest.GroupVersionKindProvider(&EvictionREST{})
// GroupVersionKind specifies a particular GroupVersionKind to discovery
func (r *EvictionREST) GroupVersionKind(containingGV schema.GroupVersion) schema.GroupVersionKind {
return schema.GroupVersionKind{Group: "policy", Version: "v1beta1", Kind: "Eviction"}
return schema.GroupVersionKind{Group: "policy", Version: "v1", Kind: "Eviction"}
}
// New creates a new eviction resource

1
staging/src/k8s.io/api/policy/v1/register.go
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@ -44,6 +44,7 @@ func addKnownTypes(scheme *runtime.Scheme) error {
scheme.AddKnownTypes(SchemeGroupVersion,
&PodDisruptionBudget{},
&PodDisruptionBudgetList{},
&Eviction{},
)
// Add the watch version that applies
metav1.AddToGroupVersion(scheme, SchemeGroupVersion)

19
staging/src/k8s.io/api/policy/v1/types.go
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@ -148,3 +148,22 @@ type PodDisruptionBudgetList struct {
// Items is a list of PodDisruptionBudgets
Items []PodDisruptionBudget `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// +genclient
// +genclient:noVerbs
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// Eviction evicts a pod from its node subject to certain policies and safety constraints.
// This is a subresource of Pod. A request to cause such an eviction is
// created by POSTing to .../pods/<pod name>/evictions.
type Eviction struct {
metav1.TypeMeta `json:",inline"`
// ObjectMeta describes the pod that is being evicted.
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// DeleteOptions may be provided
// +optional
DeleteOptions *metav1.DeleteOptions `json:"deleteOptions,omitempty" protobuf:"bytes,2,opt,name=deleteOptions"`
}

21
staging/src/k8s.io/client-go/kubernetes/typed/core/v1/fake/fake_pod_expansion.go
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@ -24,7 +24,8 @@ import (
"strings"
v1 "k8s.io/api/core/v1"
policy "k8s.io/api/policy/v1beta1"
policyv1 "k8s.io/api/policy/v1"
policyv1beta1 "k8s.io/api/policy/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/scheme"
restclient "k8s.io/client-go/rest"
@ -78,7 +79,23 @@ func (c *FakePods) GetLogs(name string, opts *v1.PodLogOptions) *restclient.Requ
return fakeClient.Request()
}
func (c *FakePods) Evict(ctx context.Context, eviction *policy.Eviction) error {
func (c *FakePods) Evict(ctx context.Context, eviction *policyv1beta1.Eviction) error {
return c.EvictV1beta1(ctx, eviction)
}
func (c *FakePods) EvictV1(ctx context.Context, eviction *policyv1.Eviction) error {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Namespace = c.ns
action.Resource = podsResource
action.Subresource = "eviction"
action.Object = eviction
_, err := c.Fake.Invokes(action, eviction)
return err
}
func (c *FakePods) EvictV1beta1(ctx context.Context, eviction *policyv1beta1.Eviction) error {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Namespace = c.ns

27
staging/src/k8s.io/client-go/kubernetes/typed/core/v1/pod_expansion.go
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@ -20,7 +20,8 @@ import (
"context"
v1 "k8s.io/api/core/v1"
policy "k8s.io/api/policy/v1beta1"
policyv1 "k8s.io/api/policy/v1"
policyv1beta1 "k8s.io/api/policy/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/net"
"k8s.io/client-go/kubernetes/scheme"
@ -30,7 +31,16 @@ import (
// The PodExpansion interface allows manually adding extra methods to the PodInterface.
type PodExpansion interface {
Bind(ctx context.Context, binding *v1.Binding, opts metav1.CreateOptions) error
Evict(ctx context.Context, eviction *policy.Eviction) error
// Evict submits a policy/v1beta1 Eviction request to the pod's eviction subresource.
// Equivalent to calling EvictV1beta1.
// Deprecated: Use EvictV1() (supported in 1.22+) or EvictV1beta1().
Evict(ctx context.Context, eviction *policyv1beta1.Eviction) error
// EvictV1 submits a policy/v1 Eviction request to the pod's eviction subresource.
// Supported in 1.22+.
EvictV1(ctx context.Context, eviction *policyv1.Eviction) error
// EvictV1beta1 submits a policy/v1beta1 Eviction request to the pod's eviction subresource.
// Supported in 1.22+.
EvictV1beta1(ctx context.Context, eviction *policyv1beta1.Eviction) error
GetLogs(name string, opts *v1.PodLogOptions) *restclient.Request
ProxyGet(scheme, name, port, path string, params map[string]string) restclient.ResponseWrapper
}
@ -40,7 +50,18 @@ func (c *pods) Bind(ctx context.Context, binding *v1.Binding, opts metav1.Create
return c.client.Post().Namespace(c.ns).Resource("pods").Name(binding.Name).VersionedParams(&opts, scheme.ParameterCodec).SubResource("binding").Body(binding).Do(ctx).Error()
}
func (c *pods) Evict(ctx context.Context, eviction *policy.Eviction) error {
// Evict submits a policy/v1beta1 Eviction request to the pod's eviction subresource.
// Equivalent to calling EvictV1beta1.
// Deprecated: Use EvictV1() (supported in 1.22+) or EvictV1beta1().
func (c *pods) Evict(ctx context.Context, eviction *policyv1beta1.Eviction) error {
return c.client.Post().Namespace(c.ns).Resource("pods").Name(eviction.Name).SubResource("eviction").Body(eviction).Do(ctx).Error()
}
func (c *pods) EvictV1beta1(ctx context.Context, eviction *policyv1beta1.Eviction) error {
return c.client.Post().Namespace(c.ns).Resource("pods").Name(eviction.Name).SubResource("eviction").Body(eviction).Do(ctx).Error()
}
func (c *pods) EvictV1(ctx context.Context, eviction *policyv1.Eviction) error {
return c.client.Post().Namespace(c.ns).Resource("pods").Name(eviction.Name).SubResource("eviction").Body(eviction).Do(ctx).Error()
}

40
staging/src/k8s.io/client-go/kubernetes/typed/policy/v1/eviction_expansion.go Normal file
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@ -0,0 +1,40 @@
/*
Copyright 2021 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 v1
import (
"context"
policy "k8s.io/api/policy/v1"
)
// The EvictionExpansion interface allows manually adding extra methods to the ScaleInterface.
type EvictionExpansion interface {
Evict(ctx context.Context, eviction *policy.Eviction) error
}
func (c *evictions) Evict(ctx context.Context, eviction *policy.Eviction) error {
return c.client.Post().
AbsPath("/api/v1").
Namespace(eviction.Namespace).
Resource("pods").
Name(eviction.Name).
SubResource("eviction").
Body(eviction).
Do(ctx).
Error()
}

37
staging/src/k8s.io/client-go/kubernetes/typed/policy/v1/fake/fake_eviction_expansion.go Normal file
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@ -0,0 +1,37 @@
/*
Copyright 2021 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 fake
import (
"context"
policy "k8s.io/api/policy/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
core "k8s.io/client-go/testing"
)
func (c *FakeEvictions) Evict(ctx context.Context, eviction *policy.Eviction) error {
action := core.CreateActionImpl{}
action.Verb = "create"
action.Namespace = c.ns
action.Resource = schema.GroupVersionResource{Group: "", Version: "v1", Resource: "pods"}
action.Subresource = "eviction"
action.Object = eviction
_, err := c.Fake.Invokes(action, eviction)
return err
}