feat: Support deploying Gateway LBs with region property on LoadBalancerConfiguration

Signed-off-by: Aleksander Aleksic <[email protected]>

Author: aleksanderaleksic

apis/gateway/v1beta1/loadbalancerconfig_types.go

@@ -198,6 +198,20 @@ type LoadBalancerConfigurationSpec struct {
 	// +optional
 	MergingMode *LoadBalancerConfigMergeMode `json:"mergingMode,omitempty"`
 
+	// region is the AWS region where the load balancer will be deployed. When unset, the controller's default region is used.
+	// When set to a different region, vpcId, vpcSelector, or loadBalancerSubnets with identifiers must be set so the VPC can be resolved.
+	// +optional
+	Region *string `json:"region,omitempty"`
+
+	// vpcId is the VPC ID in the target region. Used when region is set (and especially when it differs from the controller default).
+	// +optional
+	VpcID *string `json:"vpcId,omitempty"`
+
+	// vpcSelector selects the VPC in the target region by tags. Each key is a tag name; the value list is the allowed tag values.
+	// A VPC matches if it has each tag key with one of the corresponding values. Exactly one VPC must match in the target region.
+	// +optional
+	VpcSelector *map[string][]string `json:"vpcSelector,omitempty"`
+
 	// +kubebuilder:validation:MinLength=1
 	// +kubebuilder:validation:MaxLength=32
 	// loadBalancerName defines the name of the LB to provision. If unspecified, it will be automatically generated.

apis/gateway/v1beta1/zz_generated.deepcopy.go

@@ -733,6 +733,11 @@ spec:
                 required:
                 - capacityUnits
                 type: object
+              region:
+                description: |-
+                  region is the AWS region where the load balancer will be deployed. When unset, the controller's default region is used.
+                  When set to a different region, vpcId, vpcSelector, or loadBalancerSubnets with identifiers must be set so the VPC can be resolved.
+                type: string
               scheme:
                 description: scheme defines the type of LB to provision. If unspecified,
                   it will be automatically inferred.
@@ -772,6 +777,19 @@ spec:
                   type: string
                 description: Tags the AWS Tags on all related resources to the gateway.
                 type: object
+              vpcId:
+                description: vpcId is the VPC ID in the target region. Used when region
+                  is set (and especially when it differs from the controller default).
+                type: string
+              vpcSelector:
+                additionalProperties:
+                  items:
+                    type: string
+                  type: array
+                description: |-
+                  vpcSelector selects the VPC in the target region by tags. Each key is a tag name; the value list is the allowed tag values.
+                  A VPC matches if it has each tag key with one of the corresponding values. Exactly one VPC must match in the target region.
+                type: object
               wafV2:
                 description: WAFv2 define the AWS WAFv2 settings for a Gateway [Application
                   Load Balancer]

config/crd/gateway/gateway-crds.yaml

@@ -278,6 +278,11 @@ spec:
                 required:
                 - capacityUnits
                 type: object
+              region:
+                description: |-
+                  region is the AWS region where the load balancer will be deployed. When unset, the controller's default region is used.
+                  When set to a different region, vpcId, vpcSelector, or loadBalancerSubnets with identifiers must be set so the VPC can be resolved.
+                type: string
               scheme:
                 description: scheme defines the type of LB to provision. If unspecified,
                   it will be automatically inferred.
@@ -317,6 +322,19 @@ spec:
                   type: string
                 description: Tags the AWS Tags on all related resources to the gateway.
                 type: object
+              vpcId:
+                description: vpcId is the VPC ID in the target region. Used when region
+                  is set (and especially when it differs from the controller default).
+                type: string
+              vpcSelector:
+                additionalProperties:
+                  items:
+                    type: string
+                  type: array
+                description: |-
+                  vpcSelector selects the VPC in the target region by tags. Each key is a tag name; the value list is the allowed tag values.
+                  A VPC matches if it has each tag key with one of the corresponding values. Exactly one VPC must match in the target region.
+                type: object
               wafV2:
                 description: WAFv2 define the AWS WAFv2 settings for a Gateway [Application
                   Load Balancer]