Exemplo n.º 1
0
// Update alters the status subset of an object.
func (r *StatusREST) Update(ctx genericapirequest.Context, name string, objInfo rest.UpdatedObjectInfo) (runtime.Object, bool, error) {
	return r.store.Update(ctx, name, objInfo)
}

// RollbackREST implements the REST endpoint for initiating the rollback of a deployment
type RollbackREST struct {
	store *genericregistry.Store
}

// New creates a rollback
func (r *RollbackREST) New() runtime.Object {
	return &extensions.DeploymentRollback{}
}

var _ = rest.Creater(&RollbackREST{})

func (r *RollbackREST) Create(ctx genericapirequest.Context, obj runtime.Object) (runtime.Object, error) {
	rollback, ok := obj.(*extensions.DeploymentRollback)
	if !ok {
		return nil, errors.NewBadRequest(fmt.Sprintf("not a DeploymentRollback: %#v", obj))
	}

	if errs := extvalidation.ValidateDeploymentRollback(rollback); len(errs) != 0 {
		return nil, errors.NewInvalid(extensions.Kind("DeploymentRollback"), rollback.Name, errs)
	}

	// Update the Deployment with information in DeploymentRollback to trigger rollback
	err := r.rollbackDeployment(ctx, rollback.Name, &rollback.RollbackTo, rollback.UpdatedAnnotations)
	if err != nil {
		return nil, err
Exemplo n.º 2
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// ResourceLocation returns a pods location from its HostIP
func (r *REST) ResourceLocation(ctx genericapirequest.Context, name string) (*url.URL, http.RoundTripper, error) {
	return pod.ResourceLocation(r, r.proxyTransport, ctx, name)
}

// BindingREST implements the REST endpoint for binding pods to nodes when etcd is in use.
type BindingREST struct {
	store *genericregistry.Store
}

// New creates a new binding resource
func (r *BindingREST) New() runtime.Object {
	return &api.Binding{}
}

var _ = rest.Creater(&BindingREST{})

// Create ensures a pod is bound to a specific host.
func (r *BindingREST) Create(ctx genericapirequest.Context, obj runtime.Object) (out runtime.Object, err error) {
	binding := obj.(*api.Binding)

	// TODO: move me to a binding strategy
	if errs := validation.ValidatePodBinding(binding); len(errs) != 0 {
		return nil, errs.ToAggregate()
	}

	err = r.assignPod(ctx, binding.Name, binding.Target.Name, binding.Annotations)
	out = &metav1.Status{Status: metav1.StatusSuccess}
	return
}
Exemplo n.º 3
0
	Duration: 500 * time.Millisecond,
	Factor:   1.0,
	Jitter:   0.1,
}

func newEvictionStorage(store *genericregistry.Store, podDisruptionBudgetClient policyclient.PodDisruptionBudgetsGetter) *EvictionREST {
	return &EvictionREST{store: store, podDisruptionBudgetClient: podDisruptionBudgetClient}
}

// EvictionREST implements the REST endpoint for evicting pods from nodes
type EvictionREST struct {
	store                     *genericregistry.Store
	podDisruptionBudgetClient policyclient.PodDisruptionBudgetsGetter
}

var _ = rest.Creater(&EvictionREST{})

// New creates a new eviction resource
func (r *EvictionREST) New() runtime.Object {
	return &policy.Eviction{}
}

// Create attempts to create a new eviction.  That is, it tries to evict a pod.
func (r *EvictionREST) Create(ctx genericapirequest.Context, obj runtime.Object) (runtime.Object, error) {
	eviction := obj.(*policy.Eviction)

	obj, err := r.store.Get(ctx, eviction.Name, &metav1.GetOptions{})
	if err != nil {
		return nil, err
	}
	pod := obj.(*api.Pod)