Add ability to create node pool with a custom name (#317)

* Add ability to create node pool with a custom name

Signed-off-by: Haardik Dharma <haardik@civo.com>

* Length check

---------

Signed-off-by: Haardik Dharma <haardik@civo.com>
Co-authored-by: Haardik Dharma <haardik@civo.com>

cmd/kubernetes/kubernetes.go

@@ -115,6 +115,7 @@ func init() {
 	kubernetesNodePoolCmd.AddCommand(kubernetesNodePoolCreateCmd)
 	kubernetesNodePoolCreateCmd.Flags().StringVarP(&targetNodesPoolSize, "size", "s", "g4s.kube.medium", "the size of nodes to create.")
 	kubernetesNodePoolCreateCmd.Flags().IntVarP(&numTargetNodesPool, "nodes", "n", 3, "the number of nodes to create for the pool.")
+	kubernetesNodePoolCreateCmd.Flags().StringVarP(&nodePoolName, "name", "", "", "the name of the node pool.")
 
 	kubernetesNodePoolCmd.AddCommand(kubernetesNodePoolDeleteCmd)
 	kubernetesNodePoolCmd.AddCommand(kubernetesNodePoolScaleCmd)

cmd/kubernetes/kubernetes_nodepool_create.go

@@ -12,7 +12,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var targetNodesPoolSize string
+var targetNodesPoolSize, nodePoolName string
 var numTargetNodesPool int
 
 var kubernetesNodePoolCreateCmd = &cobra.Command{
@@ -50,7 +50,18 @@ var kubernetesNodePoolCreateCmd = &cobra.Command{
 			newPool = append(newPool, civogo.KubernetesClusterPoolConfig{ID: v.ID, Count: v.Count, Size: v.Size})
 		}
 
-		poolID := uuid.NewString()
+		var poolID string
+		if nodePoolName != "" {
+			poolID = nodePoolName
+		} else {
+			poolID = uuid.NewString()
+		}
+
+		if len(poolID) > 63 {
+			utility.Error("The pool name must be less than 64 characters")
+			os.Exit(1)
+		}
+
 		newPool = append(newPool, civogo.KubernetesClusterPoolConfig{ID: poolID, Count: numTargetNodesPool, Size: targetNodesPoolSize})
 
 		configKubernetes := &civogo.KubernetesClusterConfig{