Added new features when creating a kubernetes cluster

Signed-off-by: Alejandro JNM <[email protected]>

cmd/kubernetes.go

@@ -46,6 +46,8 @@ func init() {
 	kubernetesCreateCmd.Flags().StringVarP(&targetNodesSize, "size", "s", "g2.medium", "the size of nodes to create.")
 	kubernetesCreateCmd.Flags().IntVarP(&numTargetNodes, "nodes", "n", 3, "the number of nodes to create (the master also acts as a node).")
 	kubernetesCreateCmd.Flags().StringVarP(&kubernetesVersion, "version", "v", "latest", "the k3s version to use on the cluster. Defaults to the latest.")
+	kubernetesCreateCmd.Flags().StringVarP(&applications, "applications", "a", "", "optional, use names shown by running `civo kubernetes applications ls`")
+	kubernetesCreateCmd.Flags().StringVarP(&removeapplications, "remove-applications", "r", "", "optional, remove default application names shown by running  `civo kubernetes applications ls`")
 	kubernetesCreateCmd.Flags().BoolVarP(&waitKubernetes, "wait", "w", false, "a simple flag (e.g. --wait) that will cause the CLI to spin and wait for the cluster to be ACTIVE")
 	kubernetesCreateCmd.Flags().BoolVarP(&saveConfigKubernetes, "save", "", false, "save the config")
 	kubernetesCreateCmd.Flags().BoolVarP(&switchConfigKubernetes, "switch", "", false, "switch context to newly-created cluster")

cmd/kubernetes_create.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/briandowns/spinner"
@@ -15,7 +16,7 @@ import (
 
 var numTargetNodes int
 var waitKubernetes, saveConfigKubernetes, switchConfigKubernetes bool
-var kubernetesVersion, targetNodesSize, clusterName string
+var kubernetesVersion, targetNodesSize, clusterName, applications, removeapplications, installApplications string
 
 var kubernetesCreateCmd = &cobra.Command{
 	Use:     "create",
@@ -57,6 +58,27 @@ var kubernetesCreateCmd = &cobra.Command{
 			configKubernetes.KubernetesVersion = kubernetesVersion
 		}
 
+		if applications != "" {
+			installApplications = applications
+		}
+
+		if removeapplications != "" {
+			var rmApp []string
+			for _, v := range strings.Split(removeapplications, ",") {
+				rmApp = append(rmApp, fmt.Sprintf("-%s", v))
+			}
+			if installApplications != "" {
+				installApplications = fmt.Sprintf("%s,%s", installApplications, strings.Join(rmApp, ","))
+			} else {
+				installApplications = fmt.Sprintf("%s", strings.Join(rmApp, ","))
+			}
+
+		}
+
+		if installApplications != "" {
+			configKubernetes.Applications = installApplications
+		}
+
 		kubernetesCluster, err := client.NewKubernetesClusters(configKubernetes)
 		if err != nil {
 			utility.Error("Creating a Kubernetes cluster failed with %s", err)