feat: Pod PVC Chaos (#79)

* feat: Pod PVC Chaos

api/v1alpha1/podpvcchaos_types.go

@@ -0,0 +1,78 @@
+// Copyright 2021 Chaos Mesh Authors.PodPVCChaos
+//
+// 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 v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +kubebuilder:object:root=true
+// +chaos-mesh:experiment
+
+// PodPVCChaos is the control script`s spec.
+type PodPVCChaos struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec defines the behavior of a pod chaos experiment
+	Spec PodPVCChaosSpec `json:"spec"`
+
+	// +optional
+	// Most recently observed status of the chaos experiment about pods
+	Status PodPVCChaosStatus `json:"status,omitempty"`
+}
+
+// PodPVCChaosSpec defines the attributes that a user creates on a chaos experiment about pods.
+type PodPVCChaosSpec struct {
+	PodPVCSelector `json:",inline"`
+
+	// Duration represents the duration of the chaos action.
+	// It is required when the action is `PodFailureAction`.
+	// A duration string is a possibly signed sequence of
+	// decimal numbers, each with optional fraction and a unit suffix,
+	// such as "300ms", "-1.5h" or "2h45m".
+	// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+	// +optional
+	Duration *string `json:"duration,omitempty" webhook:"Duration"`
+
+	// GracePeriod is used in pod-kill action. It represents the duration in seconds before the pod should be deleted.
+	// Value must be non-negative integer. The default value is zero that indicates delete immediately.
+	// +optional
+	// +kubebuilder:validation:Minimum=0
+	GracePeriod int64 `json:"gracePeriod,omitempty"`
+
+	// RemoteCluster represents the remote cluster where the chaos will be deployed
+	// +optional
+	RemoteCluster string `json:"remoteCluster,omitempty"`
+}
+
+type PodPVCSelector struct {
+	PodSelector `json:",inline"`
+
+	// VolumeName defines the name of the Volume to target.
+	VolumeName string `json:"volumeName"`
+}
+
+// PodPVCChaosStatus represents the current status of the chaos experiment about pods.
+type PodPVCChaosStatus struct {
+	ChaosStatus `json:",inline"`
+}
+
+func (obj *PodPVCChaos) GetSelectorSpecs() map[string]interface{} {
+	return map[string]interface{}{
+		".": &obj.Spec.PodPVCSelector,
+	}
+}