diff --git a/.gitignore b/.gitignore
index c4839f6..4b803a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 *.swp
 .idea
-
+.vscode
 dist/
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index a8b09e8..678866b 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -28,27 +28,27 @@ archives:
       {{- if .Arm }}v{{ .Arm }}{{ end }}
     # use zip for windows archives
     format_overrides:
-    - goos: windows
-      format: zip
+      - goos: windows
+        format: zip
 checksum:
-  name_template: 'checksums.txt'
+  name_template: "checksums.txt"
 snapshot:
   name_template: "{{ incpatch .Version }}-next"
 changelog:
   sort: asc
   filters:
     exclude:
-      - '^docs:'
-      - '^test:'
+      - "^docs:"
+      - "^test:"
 dockers:
-## standard AMIs e.g. eks m5.2xlarae types
+  ## standard AMIs e.g. eks m5.2xlarae types
   - image_templates:
       - "ghcr.io/armory-io/eks-auto-updater:{{ .Version }}-linux-amd64"
     use: buildx
     goos: linux
     build_flag_templates:
       - "--platform=linux/amd64"
-## This is graviton2 in AWS like mg5g.2xlarge types
+  ## This is graviton2 in AWS like mg5g.2xlarge types
   - image_templates:
       - "ghcr.io/armory-io/eks-auto-updater:{{ .Version }}-linux-arm64v8"
     use: buildx
@@ -62,7 +62,6 @@ docker_manifests:
     image_templates:
       - "ghcr.io/armory-io/eks-auto-updater:{{ .Version }}-linux-amd64"
       - "ghcr.io/armory-io/eks-auto-updater:{{ .Version }}-linux-arm64v8"
-
 # The lines beneath this are called `modelines`. See `:help modeline`
 # Feel free to remove those if you don't want/use them.
 # yaml-language-server: $schema=https://goreleaser.com/static/schema.json
diff --git a/cmd/root.go b/cmd/root.go
new file mode 100644
index 0000000..e32491a
--- /dev/null
+++ b/cmd/root.go
@@ -0,0 +1,51 @@
+/*
+Copyright © 2023 NAME HERE <EMAIL ADDRESS>
+
+*/
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "eks-auto-updater",
+	Short: "A brief description of your application",
+	Long: `A longer description that spans multiple lines and likely contains
+examples and usage of using your application. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	// Uncomment the following line if your bare application
+	// has an action associated with it:
+	// Run: func(cmd *cobra.Command, args []string) { },
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	err := rootCmd.Execute()
+	if err != nil {
+		os.Exit(1)
+	}
+}
+
+func init() {
+	// Here you will define your flags and configuration settings.
+	// Cobra supports persistent flags, which, if defined here,
+	// will be global for your application.
+
+	// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.eks-auto-updater.yaml)")
+
+	// Cobra also supports local flags, which will only run
+	// when this action is called directly.
+	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}
+
+
diff --git a/cmd/run.go b/cmd/run.go
new file mode 100644
index 0000000..6098822
--- /dev/null
+++ b/cmd/run.go
@@ -0,0 +1,63 @@
+package cmd
+
+import (
+	"github.com/armory-io/eks-auto-updater/internal/updater"
+	"github.com/armory-io/eks-auto-updater/pkg/aws"
+
+	"github.com/spf13/cobra"
+)
+
+// runCmd represents the run command
+var runCmd = &cobra.Command{
+	Use:   "run",
+	Short: "A brief description of your command",
+	Long: `A longer description that spans multiple lines and likely contains examples
+and usage of using your command. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := cmd.Context()
+		region := cmd.Flag("region").Value.String()
+		roleArn := cmd.Flag("role-arn").Value.String()
+		clusterName := cmd.Flag("cluster-name").Value.String()
+		nodegroupName := cmd.Flag("nodegroup-name").Value.String()
+		waitForNodeUpdates, _ := cmd.Flags().GetInt("nodegroup-wait-time")
+
+		awsClient, err := aws.GetEksClient(ctx, region, roleArn)
+		if err != nil {
+			return err
+		}
+
+		updater := updater.NewEKSUpdater(awsClient)
+		err = updater.UpdateClusterNodeGroup(ctx, &clusterName, &nodegroupName, waitForNodeUpdates)
+		if err != nil {
+			return err
+		}
+
+		return nil
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(runCmd)
+
+	// Region
+	runCmd.Flags().String("region", "us-west-2", "AWS Region to use")
+	runCmd.MarkFlagRequired("region")
+
+	// Cluster Name
+	runCmd.Flags().String("cluster-name", "", "Name of the EKS cluster to update")
+	runCmd.MarkFlagRequired("cluster-name")
+
+	// Nodegroup Name
+	runCmd.Flags().String("nodegroup-name", "", "Name of the EKS nodegroup to update")
+	runCmd.MarkFlagRequired("nodegroup-name")
+
+	// Role ARN
+	runCmd.Flags().String("role-arn", "", "Role ARN to assume")
+
+	// Nodegroup Wait Time
+	runCmd.Flags().Int("nodegroup-wait-time", 120, "Time in minutes to wait for node group update to complete.  Defaults to 120 minutes")
+}
diff --git a/eks-updater.go b/eks-updater.go
deleted file mode 100644
index 1607a2e..0000000
--- a/eks-updater.go
+++ /dev/null
@@ -1,191 +0,0 @@
-package main
-
-import (
-	"context"
-	"flag"
-	"fmt"
-	"log"
-	"math/rand"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/aws/aws-sdk-go-v2/aws"
-	"github.com/aws/aws-sdk-go-v2/config"
-	"github.com/aws/aws-sdk-go-v2/credentials"
-	_ "github.com/aws/aws-sdk-go-v2/credentials/stscreds"
-	"github.com/aws/aws-sdk-go-v2/service/eks"
-	"github.com/aws/aws-sdk-go-v2/service/sts"
-	"github.com/hashicorp/go-version"
-)
-
-/*
-LONG TERM goals:
-Update CLUSTER VERSION as well.   E.g. this can update the whole shebang saving a lot of time/headache.  We can validate things beforehand LIKE
-  - Make sure there are PDBs on resources like spinnaker first
-  - Verify nodes are on an n-1 release version first.  AND update nodes post upgrade kinda things
-*/
-func main() {
-
-	clusterName := flag.String("cluster-name", "", "Cluster name REQUIRED")
-	//TODO: LOOK UP managed node groups instead of parameters... enhancement for later.  AND update multiple node groups sequentially would be a later thing
-	nodegroupName := flag.String("nodegroup-name", "", "Node group name to update REQUIRED")
-	roleArn := flag.String("role-arn", "", "Role to assume if set")
-	region := flag.String("region", "us-west-2", "Region to operate in - defaults to us-west-2")
-	waitTimeForNodeUpdates := *flag.Int("nodegroup-wait-time", 120, "Time in minutes to wait for node group update to complete.  Defaults to 120 minutes")
-	addonsToUpdate := strings.Split(*flag.String("addons-to-update", "kube-proxy,coredns,vpc-cni,aws-ebs-csi-driver", "Comma separated list of adds on to updates.  Defaults to kube-proxy, coredns, vpc-cni, aws-ebs-csi-driver addons"), ",")
-	flag.Parse()
-	if len(*clusterName) == 0 {
-		log.Fatal("Invalid cluster name!  Must be set!")
-	}
-
-	// Load the Shared AWS Configuration (~/.aws/config)
-	ctx := context.TODO()
-	client, err := getEksClient(ctx, *region, *roleArn)
-	if err != nil {
-		log.Fatal("Unable to get EKS client:", err)
-	}
-
-	log.Println("INFO: Starting updates...")
-	clusterInformation, _ := client.DescribeCluster(ctx, &eks.DescribeClusterInput{Name: clusterName})
-	if len(*nodegroupName) == 0 {
-		// Lookup and update the node groups...
-		nodeGroups, nodeGroupListErr := client.ListNodegroups(ctx, &eks.ListNodegroupsInput{ClusterName: clusterName})
-		if nodeGroupListErr != nil {
-			log.Fatal("ERROR: Unable to list node groups... ", nodeGroupListErr)
-		}
-		for _, nodeGroup := range nodeGroups.Nodegroups {
-			log.Println("INFO: Starting updates of node group " + nodeGroup)
-			updateError := updateClusterNodeGroup(client, ctx, clusterName, &nodeGroup, waitTimeForNodeUpdates)
-			if updateError != nil {
-				log.Fatal("ERROR: Unable to update cluster node group... ", updateError)
-			}
-		}
-	} else {
-		log.Println("INFO: Starting updates of node group " + *nodegroupName)
-		err = updateClusterNodeGroup(client, ctx, clusterName, nodegroupName, waitTimeForNodeUpdates)
-		if err != nil {
-			log.Fatal("ERROR: Unable to update cluster node group... ", err)
-		}
-	}
-	for _, addon := range addonsToUpdate {
-		err = updateAddon(client, ctx, clusterName, &addon, clusterInformation.Cluster.Version)
-		if err != nil {
-			log.Fatal("Unable to update addon "+addon, err)
-		}
-
-	}
-	log.Println("INFO:  Updates complete!")
-
-}
-
-func updateAddon(client *eks.Client, ctx context.Context, clusterName *string, addonName *string, k8sVersion *string) (err error) {
-
-	addonInfo, err := client.DescribeAddon(ctx, &eks.DescribeAddonInput{AddonName: addonName, ClusterName: clusterName})
-	if err != nil {
-		log.Println("WARN:  Error describing addon " + *addonName + " in the cluster... is it actually in the cluster? Skipping...")
-		return nil
-	}
-
-	versions, err := client.DescribeAddonVersions(ctx, &eks.DescribeAddonVersionsInput{AddonName: addonName, KubernetesVersion: k8sVersion})
-	if err != nil {
-		log.Println("ERROR:  Failure getting addon versions ", err)
-		return err
-	}
-	// Find the default version.  TECHNICALLY this is a paginated call, so need to long term add support for that.
-	var defaultVersion = ""
-	for _, addon := range versions.Addons {
-		for _, addonVersion := range addon.AddonVersions {
-			for _, capability := range addonVersion.Compatibilities {
-				if capability.DefaultVersion {
-					defaultVersion = *addonVersion.AddonVersion
-				}
-			}
-		}
-	}
-	if len(defaultVersion) == 0 {
-		log.Println("WARN: Failed to find valid addon for " + *addonName + " ... skipping updates of the addon!")
-		// Should we return err instead of exiting?
-		return nil
-	}
-	currentVersion, err := version.NewVersion(*addonInfo.Addon.AddonVersion)
-	if err != nil {
-		return fmt.Errorf("ERROR: Unable to parse version correctly for addon "+*addonName+" version of "+*addonInfo.Addon.AddonVersion+", %w", err)
-	}
-	newVersion, err := version.NewVersion(defaultVersion)
-	if err != nil {
-		return fmt.Errorf("ERROR: Unable to parse version correctly for addon "+*addonName+" version of "+defaultVersion+", %w", err)
-	}
-	if newVersion.Compare(currentVersion) < 0 {
-		log.Println("WARNING: Skipping addon " + *addonName + " as the version to upgrade to is older/equal to the version installed!")
-		return nil
-	}
-	log.Println("INFO: Updating addon " + *addonName + " from: " + *addonInfo.Addon.AddonVersion + " to:" + defaultVersion)
-	//NOMINALLY we should check if there's a service account/config and apply that here not just default to node settinsg :)
-	response, err := client.UpdateAddon(ctx, &eks.UpdateAddonInput{
-		AddonName:        addonName,
-		ClusterName:      clusterName,
-		AddonVersion:     &defaultVersion,
-		ResolveConflicts: "OVERWRITE",
-	})
-	if err != nil {
-		return err
-	}
-	log.Println("INFO: Addon update triggered ... ID of  " + *response.Update.Id + "... waiting for completion")
-	err = eks.NewAddonActiveWaiter(client).Wait(ctx, &eks.DescribeAddonInput{
-		AddonName:   addonName,
-		ClusterName: clusterName,
-	}, time.Duration(20)*time.Minute)
-	return err
-}
-
-func updateClusterNodeGroup(client *eks.Client, ctx context.Context, clusterName *string, nodegroupName *string, waitForNodeUpdates int) (err error) {
-	version, err := client.UpdateNodegroupVersion(ctx, &eks.UpdateNodegroupVersionInput{ClusterName: clusterName, NodegroupName: nodegroupName})
-	if err != nil {
-		return fmt.Errorf("ERROR: Update call failed %w", err)
-	}
-	log.Println("INFO: Upgrade job started... " + *version.Update.Id)
-	waiter := eks.NewNodegroupActiveWaiter(client)
-	err = waiter.Wait(ctx, &eks.DescribeNodegroupInput{ClusterName: clusterName, NodegroupName: nodegroupName}, time.Duration(waitForNodeUpdates)*time.Minute)
-	if err != nil {
-		return fmt.Errorf("ERROR: Update failed to complete in the allotted time: %w", err)
-	}
-	return nil
-}
-
-func getEksClient(ctx context.Context, region string, roleArn string) (client *eks.Client, err error) {
-
-	var cfg aws.Config
-	cfg, err = config.LoadDefaultConfig(ctx, config.WithRegion(region))
-
-	if err != nil {
-		return client, err
-	}
-	if len(roleArn) == 0 {
-		return eks.NewFromConfig(cfg), err
-	}
-	log.Println("INFO: Assuming role ARN " + roleArn)
-	// Create config & sts client with source account
-
-	sourceAccount := sts.NewFromConfig(cfg)
-	// Default and only support 1 hour duration.  We MAY hit an issue here particularly if node groups take a LONG time to update.
-	duration := int32(3600)
-	// Assume target role and store credentials
-	rand.Seed(time.Now().UnixNano())
-	response, err := sourceAccount.AssumeRole(ctx, &sts.AssumeRoleInput{
-		RoleArn:         aws.String(roleArn),
-		RoleSessionName: aws.String("eks-auto-updater-" + strconv.Itoa(10000+rand.Intn(25000))),
-		DurationSeconds: &duration,
-	})
-	if err != nil {
-		return client, err
-	}
-	var assumedRoleCreds = response.Credentials
-
-	// Create config with target service client, using assumed role
-	cfg, err = config.LoadDefaultConfig(ctx, config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(*assumedRoleCreds.AccessKeyId, *assumedRoleCreds.SecretAccessKey, *assumedRoleCreds.SessionToken)), config.WithRegion(region))
-	if err != nil {
-		return client, err
-	}
-	return eks.NewFromConfig(cfg), err
-}
diff --git a/go.mod b/go.mod
index 21adb3a..9efed38 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module eks-updater
+module github.com/armory-io/eks-auto-updater
 
 go 1.20
 
@@ -9,6 +9,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/eks v1.27.7
 	github.com/aws/aws-sdk-go-v2/service/sts v1.18.6
 	github.com/hashicorp/go-version v1.6.0
+	github.com/spf13/cobra v1.7.0
 )
 
 require (
@@ -20,5 +21,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/sso v1.12.5 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.5 // indirect
 	github.com/aws/smithy-go v1.13.5 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
 )
diff --git a/go.sum b/go.sum
index d76726d..3921a91 100644
--- a/go.sum
+++ b/go.sum
@@ -24,19 +24,28 @@ github.com/aws/aws-sdk-go-v2/service/sts v1.18.6 h1:rIFn5J3yDoeuKCE9sESXqM5POTAh
 github.com/aws/aws-sdk-go-v2/service/sts v1.18.6/go.mod h1:48WJ9l3dwP0GSHWGc5sFGGlCkuA82Mc2xnw+T6Q8aDw=
 github.com/aws/smithy-go v1.13.5 h1:hgz0X/DX0dGqTYpGALqXJoRKRj5oQ7150i5FdTePzO8=
 github.com/aws/smithy-go v1.13.5/go.mod h1:Tg+OJXh4MB2R/uN61Ko2f6hTZwB/ZYGOtib8J3gBHzA=
+github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/hashicorp/go-version v1.6.0 h1:feTTfFNnjP967rlCxM/I9g701jU+RN74YKx2mOkIeek=
 github.com/hashicorp/go-version v1.6.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
 github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
 github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
 github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
+github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/internal/updater/eks.go b/internal/updater/eks.go
new file mode 100644
index 0000000..1c619b5
--- /dev/null
+++ b/internal/updater/eks.go
@@ -0,0 +1,128 @@
+package updater
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/aws/aws-sdk-go-v2/service/eks"
+	"github.com/aws/aws-sdk-go-v2/service/eks/types"
+	"github.com/hashicorp/go-version"
+)
+
+type EKSUpdater struct {
+	client *eks.Client
+}
+
+func NewEKSUpdater(client *eks.Client) *EKSUpdater {
+	return &EKSUpdater{
+		client: client,
+	}
+}
+
+// UpdateClusterNodeGroup updates the nodegroup of a cluster to the latest version
+func (u EKSUpdater) UpdateClusterNodeGroup(ctx context.Context, clusterName *string, nodegroupName *string, waitForNodeUpdates int) (err error) {
+	// Check if there is an update in progress
+	currentNodeGroup, err := u.client.DescribeNodegroup(ctx, &eks.DescribeNodegroupInput{
+		ClusterName:   clusterName,
+		NodegroupName: nodegroupName,
+	},
+	)
+	if err != nil {
+		return fmt.Errorf("ERROR: Unable to describe nodegroup: %w", err)
+	}
+
+	// Determine next action based on current nodegroup status
+	switch currentNodeGroup.Nodegroup.Status {
+	case types.NodegroupStatusUpdating: // No need to trigger an update if it's already updating, just wait for it to finish
+		log.Println("INFO: Nodegroup is already updating. Waiting for completion...")
+	case types.NodegroupStatusActive: // If it's active, trigger an update
+		log.Println("INFO: Nodegroup is active. Triggering update...")
+
+		version, err := u.client.UpdateNodegroupVersion(ctx, &eks.UpdateNodegroupVersionInput{
+			ClusterName:   clusterName,
+			NodegroupName: nodegroupName,
+		},
+		)
+		log.Println("INFO: Upgrade job started... ", *version.Update.Id)
+		if err != nil {
+			return fmt.Errorf("ERROR: Update call failed %w", err)
+		}
+	default:
+		log.Printf("INFO: Nodegroup is in '%s' state which cannot be updated. Skipping...\n", currentNodeGroup.Nodegroup.Status)
+	}
+
+	waiter := eks.NewNodegroupActiveWaiter(u.client)
+	err = waiter.Wait(ctx, &eks.DescribeNodegroupInput{
+		ClusterName:   clusterName,
+		NodegroupName: nodegroupName,
+	},
+		time.Duration(waitForNodeUpdates)*time.Minute,
+	)
+	if err != nil {
+		return fmt.Errorf("ERROR: Update failed to complete in the allotted time: %w", err)
+	}
+
+	return nil
+}
+
+func (u EKSUpdater) UpdateAddon(ctx context.Context, clusterName *string, addonName *string, k8sVersion *string) (err error) {
+
+	addonInfo, err := u.client.DescribeAddon(ctx, &eks.DescribeAddonInput{AddonName: addonName, ClusterName: clusterName})
+	if err != nil {
+		log.Println("WARN:  Error describing addon " + *addonName + " in the cluster... is it actually in the cluster? Skipping...")
+		return nil
+	}
+
+	versions, err := u.client.DescribeAddonVersions(ctx, &eks.DescribeAddonVersionsInput{AddonName: addonName, KubernetesVersion: k8sVersion})
+	if err != nil {
+		log.Println("ERROR:  Failure getting addon versions ", err)
+		return err
+	}
+	// Find the default version.  TECHNICALLY this is a paginated call, so need to long term add support for that.
+	var defaultVersion = ""
+	for _, addon := range versions.Addons {
+		for _, addonVersion := range addon.AddonVersions {
+			for _, capability := range addonVersion.Compatibilities {
+				if capability.DefaultVersion {
+					defaultVersion = *addonVersion.AddonVersion
+				}
+			}
+		}
+	}
+	if len(defaultVersion) == 0 {
+		log.Println("WARN: Failed to find valid addon for " + *addonName + " ... skipping updates of the addon!")
+		// Should we return err instead of exiting?
+		return nil
+	}
+	currentVersion, err := version.NewVersion(*addonInfo.Addon.AddonVersion)
+	if err != nil {
+		return fmt.Errorf("ERROR: Unable to parse version correctly for addon "+*addonName+" version of "+*addonInfo.Addon.AddonVersion+", %w", err)
+	}
+	newVersion, err := version.NewVersion(defaultVersion)
+	if err != nil {
+		return fmt.Errorf("ERROR: Unable to parse version correctly for addon "+*addonName+" version of "+defaultVersion+", %w", err)
+	}
+	if newVersion.Compare(currentVersion) < 0 {
+		log.Println("WARNING: Skipping addon " + *addonName + " as the version to upgrade to is older/equal to the version installed!")
+		return nil
+	}
+	log.Println("INFO: Updating addon " + *addonName + " from: " + *addonInfo.Addon.AddonVersion + " to:" + defaultVersion)
+	//NOMINALLY we should check if there's a service account/config and apply that here not just default to node settinsg :)
+	response, err := u.client.UpdateAddon(ctx, &eks.UpdateAddonInput{
+		AddonName:        addonName,
+		ClusterName:      clusterName,
+		AddonVersion:     &defaultVersion,
+		ResolveConflicts: "OVERWRITE",
+	})
+	if err != nil {
+		return err
+	}
+	log.Println("INFO: Addon update triggered ... ID of  " + *response.Update.Id + "... waiting for completion")
+	err = eks.NewAddonActiveWaiter(u.client).Wait(ctx, &eks.DescribeAddonInput{
+		AddonName:   addonName,
+		ClusterName: clusterName,
+	}, time.Duration(20)*time.Minute)
+	return err
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..9346dd0
--- /dev/null
+++ b/main.go
@@ -0,0 +1,7 @@
+package main
+
+import "github.com/armory-io/eks-auto-updater/cmd"
+
+func main() {
+	cmd.Execute()
+}
diff --git a/pkg/aws/aws.go b/pkg/aws/aws.go
new file mode 100644
index 0000000..0b7f8c4
--- /dev/null
+++ b/pkg/aws/aws.go
@@ -0,0 +1,50 @@
+package aws
+
+import (
+	"context"
+	"log"
+	"math/rand"
+	"strconv"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/credentials"
+	"github.com/aws/aws-sdk-go-v2/service/eks"
+	"github.com/aws/aws-sdk-go-v2/service/sts"
+)
+
+func GetEksClient(ctx context.Context, region string, roleArn string) (*eks.Client, error) {
+	cfg, err := config.LoadDefaultConfig(ctx, config.WithRegion(region))
+	if err != nil {
+		return nil, err
+	}
+
+	if len(roleArn) == 0 {
+		return eks.NewFromConfig(cfg), nil
+	}
+
+	log.Println("INFO: Assuming role ARN " + roleArn)
+
+	// Create config & sts client with source account
+	sourceAccount := sts.NewFromConfig(cfg)
+	// Default and only support 1 hour duration.  We MAY hit an issue here particularly if node groups take a LONG time to update.
+	duration := int32(3600)
+	// Assume target role and store credentials
+	response, err := sourceAccount.AssumeRole(ctx, &sts.AssumeRoleInput{
+		RoleArn:         aws.String(roleArn),
+		RoleSessionName: aws.String("eks-auto-updater-" + strconv.Itoa(10000+rand.Intn(25000))),
+		DurationSeconds: &duration,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	// Create config with target service client, using assumed role
+	assumedRoleCreds := response.Credentials
+	cfg, err = config.LoadDefaultConfig(ctx, config.WithCredentialsProvider(credentials.NewStaticCredentialsProvider(*assumedRoleCreds.AccessKeyId, *assumedRoleCreds.SecretAccessKey, *assumedRoleCreds.SessionToken)), config.WithRegion(region))
+	if err != nil {
+		return nil, err
+	}
+
+	return eks.NewFromConfig(cfg), nil
+}