feat: Allow ability to set mtu in infrav1.NetworkSpec

Author: tasdikrahman-newrelic

api/v1beta1/types.go

@@ -136,6 +136,12 @@ type NetworkSpec struct {
 	// HostProject is the name of the project hosting the shared VPC network resources.
 	// +optional
 	HostProject *string `json:"hostProject,omitempty"`
+
+	// Mtu: Maximum Transmission Unit (MTU), in bytes, of packets passing through
+	// this interconnect attachment. Only 1440 and 1500 are allowed. If not
+	// specified, the value will default to 1440.
+	// +optional
+	Mtu int64 `json:"mtu,omitempty"`
 }
 
 // LoadBalancerType defines the Load Balancer that should be created.

config/crd/bases/infrastructure.cluster.x-k8s.io_gcpclusters.yaml

@@ -168,6 +168,13 @@ spec:
                       (useful for changing apiserver port)
                     format: int32
                     type: integer
+                  mtu:
+                    description: |-
+                      Mtu: Maximum Transmission Unit (MTU), in bytes, of packets passing through
+                      this interconnect attachment. Only 1440 and 1500 are allowed. If not
+                      specified, the value will default to 1440.
+                    format: int64
+                    type: integer
                   name:
                     description: Name is the name of the network to be used.
                     type: string

config/crd/bases/infrastructure.cluster.x-k8s.io_gcpclustertemplates.yaml

@@ -185,6 +185,13 @@ spec:
                               backend (useful for changing apiserver port)
                             format: int32
                             type: integer
+                          mtu:
+                            description: |-
+                              Mtu: Maximum Transmission Unit (MTU), in bytes, of packets passing through
+                              this interconnect attachment. Only 1440 and 1500 are allowed. If not
+                              specified, the value will default to 1440.
+                            format: int64
+                            type: integer
                           name:
                             description: Name is the name of the network to be used.
                             type: string

config/crd/bases/infrastructure.cluster.x-k8s.io_gcpmanagedclusters.yaml

@@ -164,6 +164,13 @@ spec:
                       (useful for changing apiserver port)
                     format: int32
                     type: integer
+                  mtu:
+                    description: |-
+                      Mtu: Maximum Transmission Unit (MTU), in bytes, of packets passing through
+                      this interconnect attachment. Only 1440 and 1500 are allowed. If not
+                      specified, the value will default to 1440.
+                    format: int64
+                    type: integer
                   name:
                     description: Name is the name of the network to be used.
                     type: string