[Misc] Operator: CRD(s)/Type(s) updated

Update types and CRDs for:
- supporting `Service` type workloads in CAV
- Domain and ClusterDomain resources and reference from CA

crds/sme.sap.com_capapplicationversions.yaml

@@ -45,6 +45,31 @@ spec:
                 items:
                   type: string
                 type: array
+              serviceExposures:
+                items:
+                  properties:
+                    routes:
+                      items:
+                        properties:
+                          path:
+                            type: string
+                          port:
+                            format: int32
+                            type: integer
+                          workloadName:
+                            type: string
+                        required:
+                        - port
+                        - workloadName
+                        type: object
+                      type: array
+                    subDomain:
+                      type: string
+                  required:
+                  - routes
+                  - subDomain
+                  type: object
+                type: array
               tenantOperations:
                 properties:
                   deprovisioning:

pkg/apis/sme.sap.com/v1alpha1/types.go

@@ -223,6 +223,8 @@ type CAPApplicationVersionSpec struct {
 	TenantOperations *TenantOperations `json:"tenantOperations,omitempty"`
 	// Content Jobs may be used to specify the sequence of content jobs when several jobs exist
 	ContentJobs []string `json:"contentJobs,omitempty"`
+	// Configuration for the service(s) to be exposed (relevant only for 'Service' type deployment workloads)
+	ServiceExposures []ServiceExposure `json:"serviceExposures,omitempty"`
 }
 
 // WorkloadDetails specifies the details of the Workload
@@ -258,6 +260,24 @@ type DeploymentDetails struct {
 	Monitoring *WorkloadMonitoring `json:"monitoring,omitempty"`
 }
 
+// ServiceExposure specifies the details of the VirtualService to be exposed for `Service` type workload(s)
+type ServiceExposure struct {
+	// Subdomain under which the service is exposed (used as the Key for identifying the VirtualService)
+	SubDomain string `json:"subDomain"`
+	// Routes specifies the routing configuration (http match) for the exposed service
+	Routes []Route `json:"routes"`
+}
+
+// Routing configuration (http match) for the exposed service
+type Route struct {
+	// Name of the workload (eventually a service to route requests to); must be a valid workload name (Deployment)
+	WorkloadName string `json:"workloadName"`
+	// Port number used for the service (must be present in the workload/service)
+	Port int32 `json:"port"`
+	// A unique routing path used (as a match/prefix) to route requests to the workload (when omitted, "/" would be used)
+	Path string `json:"path,omitempty"`
+}
+
 // WorkloadMonitoring specifies the metrics related to the workload
 type WorkloadMonitoring struct {
 	// DeletionRules specify the metrics conditions that need to be satisfied for the version to be deleted automatically.
@@ -334,6 +354,8 @@ const (
 	DeploymentRouter DeploymentType = "Router"
 	// Additional deployment type
 	DeploymentAdditional DeploymentType = "Additional"
+	// Service deployment type
+	DeploymentService DeploymentType = "Service"
 )
 
 // JobDetails specifies the details of the Job