Add APIs for coastguard

Below 3 APIs are created:
1. ClustersetNetworkPolicy
2. RemotePod
3. RemoteNamespace

Signed-off-by: Janki Chhatbar <[email protected]>

Makefile

@@ -3,8 +3,28 @@ export BASE_BRANCH
 
 ifneq (,$(DAPPER_HOST_ARCH))
 
+CONTROLLER_GEN := $(CURDIR)/bin/controller-gen
+
 # Running in Dapper
 
+GO ?= go
+
+# Ensure we prefer binaries we build
+export PATH := $(CURDIR)/bin:$(PATH)
+
+# Targets to make
+
+# Download controller-gen locally if not already downloaded.
+$(CONTROLLER_GEN):
+	mkdir -p $(@D)
+	$(GO) build -o $@ sigs.k8s.io/controller-tools/cmd/controller-gen
+
+controller-gen: $(CONTROLLER_GEN)
+
+# Generate deep-copy code
+generate: controller-gen
+	$(CONTROLLER_GEN) object:headerFile="$(CURDIR)/hack/boilerplate.go.txt,year=$(shell date +"%Y")" paths="./..."
+
 IMAGES ?= coastguard
 images: build
 

api/v1alpha1/clustersetnetworkpolicy_types.go

@@ -0,0 +1,69 @@
+/*
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
+
+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 (
+	networkingv1 "k8s.io/api/networking/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// Important: Run "make generate" to regenerate code after modifying this file
+
+// ClusterSetNetworkPolicySpec defines the desired state of ClusterSetNetworkPolicy.
+type ClusterSetNetworkPolicySpec struct {
+	PolicyTypes []string                              `json:"policyTypes"`
+	PodSelector metav1.LabelSelector                  `json:"podSelector"`
+	Ingress     networkingv1.NetworkPolicyIngressRule `json:"ingress"`
+	Egress      networkingv1.NetworkPolicyEgressRule  `json:"egress"`
+}
+
+// ClusterSetNetworkPolicyStatus defines the observed state of ClusterSetNetworkPolicy.
+type ClusterSetNetworkPolicyStatus struct {
+	// +optional
+	// +patchStrategy=merge
+	// +patchMergeKey=type
+	// +listType=map
+	// +listMapKey=type
+	Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+
+// ClusterSetNetworkPolicy is the Schema for the ClusterSetnetworkpolicies API.
+type ClusterSetNetworkPolicy struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ClusterSetNetworkPolicySpec   `json:"spec,omitempty"`
+	Status ClusterSetNetworkPolicyStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// ClusterSetNetworkPolicyList contains a list of ClusterSetNetworkPolicy.
+type ClusterSetNetworkPolicyList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ClusterSetNetworkPolicy `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ClusterSetNetworkPolicy{}, &ClusterSetNetworkPolicyList{})
+}

api/v1alpha1/groupversion_info.go

@@ -0,0 +1,38 @@
+/*
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
+
+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 contains API Schema definitions for the  v1alpha1 API group
+// +kubebuilder:object:generate=true
+// +groupName=submariner.io
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "submariner.io", Version: "v1alpha1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)

api/v1alpha1/remotenamespace_types.go

@@ -0,0 +1,54 @@
+/*
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
+
+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"
+)
+
+// Important: Run "make generate" to regenerate code after modifying this file
+
+// RemoteNamespaceSpec defines the desired state of RemoteNamespace
+type RemoteNamespaceSpec struct {
+	ClusterID string `json:"clusterID"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+
+// RemoteNamespace is the Schema for the remotenamespaces API
+type RemoteNamespace struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   RemoteNamespaceSpec   `json:"spec,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// RemoteNamespaceList contains a list of RemoteNamespace
+type RemoteNamespaceList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []RemoteNamespace `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&RemoteNamespace{}, &RemoteNamespaceList{})
+}

api/v1alpha1/remotepod_types.go

@@ -0,0 +1,56 @@
+/*
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
+
+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"
+)
+
+// Important: Run "make generate" to regenerate code after modifying this file
+
+// RemotePodSpec defines the desired state of RemotePod
+type RemotePodSpec struct {
+	ClusterID string   `json:"clusterID"`
+	PodIPs    []string `json:"podIPs"`
+	Namespace string   `json:"namespace"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+
+// RemotePod is the Schema for the remotepods API
+type RemotePod struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   RemotePodSpec   `json:"spec,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// RemotePodList contains a list of RemotePod
+type RemotePodList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []RemotePod `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&RemotePod{}, &RemotePodList{})
+}