Update sampleec2.tf

sampleec2.tf

@@ -13,7 +13,7 @@ provider "aws" {
 resource "aws_instance" "ec301" {
               ami ="ami-087c17d1fe0178315"
               instance_type =var.instance_type
-              #security_groups = var.security_group_name
+              security_groups = [aws_security_group.security_group_name1.name]
               key_name = "ec2instance"
               tags = { ec2_create = "instance1" }
               }