Add network and subnetwork references to Cluster

config/container/config.go

@@ -36,6 +36,14 @@ func Configure(p *config.Provider) {
 			}
 			return fmt.Sprintf("projects/%s/locations/%s/clusters/%s", project, location, externalName), nil
 		}
+		r.References["network"] = config.Reference{
+			Type:      "Network",
+			Extractor: common.PathSelfLinkExtractor,
+		}
+		r.References["subnetwork"] = config.Reference{
+			Type:      "Subnetwork",
+			Extractor: common.PathSelfLinkExtractor,
+		}
 		r.Sensitive.AdditionalConnectionDetailsFn = func(attr map[string]interface{}) (map[string][]byte, error) {
 			name, err := common.GetField(attr, "name")
 			if err != nil {

package/crds/container.gcp.jet.crossplane.io_clusters.yaml

@@ -556,6 +556,29 @@ spec:
                       - enabled
                       type: object
                     type: array
+                  networkRef:
+                    description: A Reference to a named object.
+                    properties:
+                      name:
+                        description: Name of the referenced object.
+                        type: string
+                    required:
+                    - name
+                    type: object
+                  networkSelector:
+                    description: A Selector selects an object.
+                    properties:
+                      matchControllerRef:
+                        description: MatchControllerRef ensures an object with the
+                          same controller reference as the selecting object is selected.
+                        type: boolean
+                      matchLabels:
+                        additionalProperties:
+                          type: string
+                        description: MatchLabels ensures an object with matching labels
+                          is selected.
+                        type: object
+                    type: object
                   networkingMode:
                     description: Determines whether alias IPs or routes will be used
                       for pod IPs in the cluster.
@@ -1122,6 +1145,29 @@ spec:
                     description: The name or self_link of the Google Compute Engine
                       subnetwork in which the cluster's instances are launched.
                     type: string
+                  subnetworkRef:
+                    description: A Reference to a named object.
+                    properties:
+                      name:
+                        description: Name of the referenced object.
+                        type: string
+                    required:
+                    - name
+                    type: object
+                  subnetworkSelector:
+                    description: A Selector selects an object.
+                    properties:
+                      matchControllerRef:
+                        description: MatchControllerRef ensures an object with the
+                          same controller reference as the selecting object is selected.
+                        type: boolean
+                      matchLabels:
+                        additionalProperties:
+                          type: string
+                        description: MatchLabels ensures an object with matching labels
+                          is selected.
+                        type: object
+                    type: object
                   verticalPodAutoscaling:
                     description: Vertical Pod Autoscaling automatically adjusts the
                       resources of pods controlled by it.