Implement Alibaba cloud SLS project

Support provision Alibaba Cloud SLS project, create `examples` directory
for official examples and update makefile

Makefile

@@ -140,10 +140,10 @@ demo:
 	docker build . -t ${IMG} -f ./hack/demo/Dockerfile
 	kind load docker-image $(IMG) || { echo >&2 "kind not installed or error loading image: $(IMG)"; exit 1; }
 	kubectl apply -f ./package/crds
-	cat ./cluster/examples/provider.yaml | sed \
+	cat ./examples/provider.yaml | sed \
 		-e "s|((ACCESS_KEY_ID))|"${ACCESS_KEY_ID}"|g" \
 		-e "s|((ACCESS_KEY_SECRET))|"${ACCESS_KEY_SECRET}"|g" \
 		| kubectl apply -f -
 	./hack/demo/helm_install_crossplane_master.sh
-	kubectl apply -f ./cluster/examples/database/rds.yaml
+	kubectl apply -f ./examples/database/rds.yaml
 	kubectl apply -f ./hack/demo/deploy/

apis/alibaba.go

@@ -21,6 +21,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime"
 
 	databasev1alpha1 "github.com/crossplane/provider-alibaba/apis/database/v1alpha1"
+	slsv1alpha1 "github.com/crossplane/provider-alibaba/apis/sls/v1alpha1"
 	"github.com/crossplane/provider-alibaba/apis/v1alpha1"
 )
 
@@ -29,6 +30,7 @@ func init() {
 	AddToSchemes = append(AddToSchemes,
 		v1alpha1.SchemeBuilder.AddToScheme,
 		databasev1alpha1.SchemeBuilder.AddToScheme,
+		slsv1alpha1.AddToScheme,
 	)
 }
 

apis/sls/sls.go

@@ -0,0 +1 @@
+package sls

apis/sls/v1alpha1/groupversion_info.go

@@ -0,0 +1,36 @@
+/*
+
+
+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 sls v1alpha1 API group
+// +kubebuilder:object:generate=true
+// +groupName=sls.alibaba.crossplane.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: "sls.alibaba.crossplane.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
+)

apis/sls/v1alpha1/project_types.go

@@ -0,0 +1,101 @@
+/*
+
+
+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 (
+	"reflect"
+
+	xpv1 "github.com/crossplane/crossplane-runtime/apis/common/v1"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+var (
+	// SLSProjectKind is the kind of SLSProject
+	SLSProjectKind = reflect.TypeOf(SLSProject{}).Name()
+	// SLSProjectGroupKind is the group and kind of SLSProject
+	SLSProjectGroupKind = schema.GroupKind{Group: GroupVersion.Group, Kind: SLSProjectKind}.String()
+	// SLSProjectKindAPIVersion is the kind, APIVersion of SLSProject
+	SLSProjectKindAPIVersion = SLSProjectKind + "." + GroupVersion.Version
+	// SLSProjectGroupVersionKind is the group, version and kind of SLSProject
+	SLSProjectGroupVersionKind = GroupVersion.WithKind(SLSProjectKind)
+)
+
+// SLS Project states.
+const (
+	// The instance is healthy and available
+	SLSProjectStateRunning = "Running"
+	// The instance is being created. The instance is inaccessible while it is being created.
+	SLSProjectStateCreating = "Creating"
+	// The instance is being deleted.
+	SLSProjectStateDeleting = "Deleting"
+)
+
+// SLSProjectSpec defines the desired state of SLS Project
+type SLSProjectSpec struct {
+	xpv1.ResourceSpec `json:",inline"`
+	ForProvider       SLSProjectParameters `json:"forProvider"`
+}
+
+// SLSProjectObservation is the representation of the current state that is observed.
+type SLSProjectObservation struct {
+	// Name specifies the DB instance ID.
+	Name   string `json:"name"`
+	Status string `json:"status"`
+}
+
+// SLSProjectStatus defines the observed state of SLS Project
+type SLSProjectStatus struct {
+	xpv1.ResourceStatus `json:",inline"`
+	AtProvider          SLSProjectObservation `json:"atProvider,omitempty"`
+}
+
+// SLSProjectParameters define the desired state of an SLS project.
+type SLSProjectParameters struct {
+	Name        string `json:"name"`
+	Description string `json:"description"`
+}
+
+// +kubebuilder:object:root=true
+
+// SLSProject is the Schema for the SLS Projects API
+// +kubebuilder:printcolumn:name="READY",type="string",JSONPath=".status.conditions[?(@.type=='Ready')].status"
+// +kubebuilder:printcolumn:name="SYNCED",type="string",JSONPath=".status.conditions[?(@.type=='Synced')].status"
+// +kubebuilder:printcolumn:name="AGE",type="date",JSONPath=".metadata.creationTimestamp"
+// +kubebuilder:subresource:status
+// +kubebuilder:resource:scope=Cluster,categories={crossplane,managed,alibaba}
+type SLSProject struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   SLSProjectSpec   `json:"spec"`
+	Status SLSProjectStatus `json:"status,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// SLSProjectList contains a list of SLSProject
+type SLSProjectList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []SLSProject `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&SLSProject{}, &SLSProjectList{})
+}