Add/Remove entries in NatMapping CR

apis/net/v1alpha1/groupversion_info.go

@@ -44,6 +44,10 @@ var (
 	IpamGroupResource = schema.GroupVersionResource{Group: GroupVersion.Group, Version: GroupVersion.Version,
 		Resource: "ipamstorages"}
 
+	// NatMappingGroupResource is group resource used to register natmappings.
+	NatMappingGroupResource = schema.GroupVersionResource{Group: GroupVersion.Group, Version: GroupVersion.Version,
+		Resource: "natmappings"}
+
 	// SchemeBuilder is used to add go types to the GroupVersionKind scheme.
 	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
 

apis/net/v1alpha1/ipamstorage_types.go

@@ -80,13 +80,13 @@ type IpamStorage struct {
 
 // +kubebuilder:object:root=true
 
-// IpamList contains a list of Ipam.
-type IpamList struct {
+// IpamStorageList contains a list of Ipam.
+type IpamStorageList struct {
 	metav1.TypeMeta `json:",inline"`
 	metav1.ListMeta `json:"metadata,omitempty"`
 	Items           []IpamStorage `json:"items"`
 }
 
 func init() {
-	SchemeBuilder.Register(&IpamStorage{}, &IpamList{})
+	SchemeBuilder.Register(&IpamStorage{}, &IpamStorageList{})
 }

apis/net/v1alpha1/natmapping_types.go

@@ -0,0 +1,73 @@
+/*
+Copyright 2021.
+
+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"
+)
+
+// EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
+// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.
+
+// NatMappingSpec defines the desired state of NatMapping.
+type NatMappingSpec struct {
+	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
+	// Important: Run "make" to regenerate code after modifying this file
+
+	// ClusterID is the cluster this resource refers to.
+	ClusterID string `json:"clusterID"`
+	// PodCIDR is the network used for remote pods in the local cluster.
+	// It can be either the RemotePodCIDR or the RemoteNATPodCIDR.
+	PodCIDR string `json:"podCIDR"`
+	// ExternalCIDR is the ExternalCIDR used in the remote cluster for local endpoints.
+	// It can be either the LocalExternalCIDR or the LocalNATExternalCIDR.
+	ExternalCIDR string `json:"externalCIDR"`
+	// Mappings is the set of NAT mappings currently active. Key is the old IP, value is the new NAT-ted IP.
+	Mappings map[string]string `json:"mappings"`
+}
+
+// NatMappingStatus defines the observed state of NatMapping.
+type NatMappingStatus struct {
+	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
+	// Important: Run "make" to regenerate code after modifying this file
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+//+kubebuilder:resource:scope=Cluster
+
+// NatMapping is the Schema for the natmappings API.
+type NatMapping struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   NatMappingSpec   `json:"spec,omitempty"`
+	Status NatMappingStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// NatMappingList contains a list of NatMapping.
+type NatMappingList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []NatMapping `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&NatMapping{}, &NatMappingList{})
+}

deployments/liqo/crds/net.liqo.io_natmappings.yaml

@@ -0,0 +1,76 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.4.0
+  creationTimestamp: null
+  name: natmappings.net.liqo.io
+spec:
+  group: net.liqo.io
+  names:
+    kind: NatMapping
+    listKind: NatMappingList
+    plural: natmappings
+    singular: natmapping
+  scope: Cluster
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: NatMapping is the Schema for the natmappings API.
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: NatMappingSpec defines the desired state of NatMapping.
+            properties:
+              clusterID:
+                description: ClusterID is the cluster this resource refers to.
+                type: string
+              externalCIDR:
+                description: ExternalCIDR is the ExternalCIDR used in the remote cluster
+                  for local endpoints. It can be either the LocalExternalCIDR or the
+                  LocalNATExternalCIDR.
+                type: string
+              mappings:
+                additionalProperties:
+                  type: string
+                description: Mappings is the set of NAT mappings currently active.
+                  Key is the old IP, value is the new NAT-ted IP.
+                type: object
+              podCIDR:
+                description: PodCIDR is the network used for remote pods in the local
+                  cluster. It can be either the RemotePodCIDR or the RemoteNATPodCIDR.
+                type: string
+            required:
+            - clusterID
+            - externalCIDR
+            - mappings
+            - podCIDR
+            type: object
+          status:
+            description: NatMappingStatus defines the observed state of NatMapping.
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []