feat: Certificate Chaos

api/v1alpha1/certificatechaos_types.go

@@ -0,0 +1,120 @@
+// 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"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/types"
+)
+
+// +kubebuilder:object:root=true
+// +chaos-mesh:experiment
+
+// CertificateChaos is the control script`s spec.
+type CertificateChaos struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	// Spec defines the behavior of a certificate chaos experiment
+	Spec CertificateChaosSpec `json:"spec"`
+
+	// +optional
+	// Most recently observed status of the chaos experiment about pods
+	Status CertificateChaosStatus `json:"status,omitempty"`
+}
+
+var _ InnerObjectWithCustomStatus = (*CertificateChaos)(nil)
+var _ InnerObjectWithSelector = (*CertificateChaos)(nil)
+var _ InnerObject = (*CertificateChaos)(nil)
+
+// CertificateChaosSpec defines the attributes that a user creates on a chaos experiment about pods.
+type CertificateChaosSpec struct {
+	CertificateSelector `json:"selector"`
+
+	// Duration represents the duration of the chaos action.
+	// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+	// +optional
+	// +kubebuilder:default="90m"
+	Duration *string `json:"duration,omitempty" webhook:"Duration"`
+
+	// CertificateExpiry represents the expiry period for the requested certificate.
+	// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+	// +optional
+	// +kubebuilder:default="1h"
+	CertificateExpiry *metav1.Duration `json:"certificateExpiry,omitempty"`
+
+	// RenewBefore represents when the cert-manager should rotate the certificate.
+	// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+	// +optional
+	// +kubebuilder:default="30m"
+	RenewBefore *metav1.Duration `json:"renewBefore,omitempty"`
+
+	// RemoteCluster represents the remote cluster where the chaos will be deployed
+	// +optional
+	RemoteCluster string `json:"remoteCluster,omitempty"`
+}
+
+type CertificateSelector struct {
+	GenericSelectorSpec `json:",inline"`
+}
+
+// CertificateChaosStatus represents the current status of the chaos experiment about pods.
+type CertificateChaosStatus struct {
+	ChaosStatus `json:",inline"`
+
+	// Instances keeps track of the state for each certificate
+	// +optional
+	Instances map[string]Instance `json:"affectedFluxResources,omitempty"`
+}
+
+type Instance struct {
+	FluxResource        FluxResource     `json:"fluxResource"`
+	OriginalExpiry      *metav1.Duration `json:"originalExpiry,omitempty"`
+	OriginalRenewBefore *metav1.Duration `json:"originalRenewBefore,omitempty"`
+	CertificateReadyAt  *metav1.Time     `json:"certificateReadyAt,omitempty"`
+	SecretName          string           `json:"secretName,omitempty"`
+}
+
+type FluxResource struct {
+	Group     string `json:"group"`
+	Version   string `json:"version"`
+	Kind      string `json:"kind"`
+	Namespace string `json:"namespace"`
+	Name      string `json:"name"`
+}
+
+func (e *FluxResource) NamespacedName() string {
+	return types.NamespacedName{Name: e.Name, Namespace: e.Namespace}.String()
+}
+
+func (e *FluxResource) GVK() schema.GroupVersionKind {
+	return schema.GroupVersionKind{
+		Group:   e.Group,
+		Kind:    e.Kind,
+		Version: e.Version,
+	}
+}
+
+func (obj *CertificateChaos) GetSelectorSpecs() map[string]interface{} {
+	return map[string]interface{}{
+		".": &obj.Spec.CertificateSelector,
+	}
+}
+
+func (obj *CertificateChaos) GetCustomStatus() interface{} {
+	return &obj.Status.Instances
+}