Adding minLength validation

Signed-off-by: Gaurav Jaswal <[email protected]>

Author: Gaurav Jaswal

crdsv1beta1/0001_00_operator.open-cluster-management.io_klusterlets.crd.yaml

@@ -203,9 +203,11 @@ spec:
                         hubClusterArn:
                           description: 'The arn of the hub cluster (ie: an EKS cluster). This will be required to pass information to hub, which hub will use to create IAM identities for this klusterlet. Example - arn:eks:us-west-2:12345678910:cluster/hub-cluster1.'
                           type: string
+                          minLength: 1
                         managedClusterArn:
                           description: 'The arn of the managed cluster (ie: an EKS cluster). This will be required to generate the md5hash which will be used as a suffix to create IAM role on hub as well as used by kluslerlet-agent, to assume role suffixed with the md5hash, on startup. Example - arn:eks:us-west-2:12345678910:cluster/managed-cluster1.'
                           type: string
+                          minLength: 1
             registrationImagePullSpec:
               description: RegistrationImagePullSpec represents the desired image configuration of registration agent. quay.io/open-cluster-management.io/registration:latest will be used if unspecified.
               type: string

operator/v1/0000_00_operator.open-cluster-management.io_klusterlets.crd.yaml

@@ -311,12 +311,14 @@ spec:
                             description: |-
                               The arn of the hub cluster (ie: an EKS cluster). This will be required to pass information to hub, which hub will use to create IAM identities for this klusterlet.
                               Example - arn:eks:us-west-2:12345678910:cluster/hub-cluster1.
+                            minLength: 1
                             type: string
                           managedClusterArn:
                             description: |-
                               The arn of the managed cluster (ie: an EKS cluster). This will be required to generate the md5hash which will be used as a suffix to create IAM role on hub
                               as well as used by kluslerlet-agent, to assume role suffixed with the md5hash, on startup.
                               Example - arn:eks:us-west-2:12345678910:cluster/managed-cluster1.
+                            minLength: 1
                             type: string
                         type: object
                     type: object

operator/v1/types_klusterlet.go

@@ -193,11 +193,13 @@ type AwsIrsa struct {
 	// The arn of the hub cluster (ie: an EKS cluster). This will be required to pass information to hub, which hub will use to create IAM identities for this klusterlet.
 	// Example - arn:eks:us-west-2:12345678910:cluster/hub-cluster1.
 	// +required
+	// +kubebuilder:validation:MinLength=1
 	HubClusterArn string `json:"hubClusterArn"`
 	// The arn of the managed cluster (ie: an EKS cluster). This will be required to generate the md5hash which will be used as a suffix to create IAM role on hub
 	// as well as used by kluslerlet-agent, to assume role suffixed with the md5hash, on startup.
 	// Example - arn:eks:us-west-2:12345678910:cluster/managed-cluster1.
 	// +required
+	// +kubebuilder:validation:MinLength=1
 	ManagedClusterArn string `json:"managedClusterArn"`
 }