Write AWS IAM kubeconfig file for workload cluster (#7596)

pkg/workflows/workload/writeclusterconfig.go

@@ -6,6 +6,7 @@ import (
 	"github.com/aws/eks-anywhere/pkg/clustermarshaller"
 	"github.com/aws/eks-anywhere/pkg/logger"
 	"github.com/aws/eks-anywhere/pkg/task"
+	"github.com/aws/eks-anywhere/pkg/workflows"
 )
 
 type writeClusterConfig struct{}
@@ -18,6 +19,15 @@ func (s *writeClusterConfig) Run(ctx context.Context, commandContext *task.Comma
 		commandContext.SetError(err)
 	}
 
+	if commandContext.ClusterSpec.AWSIamConfig != nil {
+		logger.Info("Generating the aws iam kubeconfig file")
+		err = commandContext.ClusterManager.GenerateAWSIAMKubeconfig(ctx, commandContext.ManagementCluster)
+		if err != nil {
+			commandContext.SetError(err)
+			return &workflows.CollectDiagnosticsTask{}
+		}
+	}
+
 	successMsg := ""
 	if commandContext.CurrentClusterSpec != nil {
 		successMsg = "Cluster upgraded!"