Update ec2-with-bootstrapping.yaml

Author: nmagee

ec2/cloudformation/ec2-with-bootstrapping.yaml

@@ -1,7 +1,8 @@
 AWSTemplateFormatVersion: 2010-09-09
 Description: >-
   AWS CloudFormation template: This template builds an EC2 instance attached to
-  an elastic IP address, and installs some basic software upon creation.
+  an elastic IP address, and installs some basic software upon creation. Homed
+  to primary UVA CIDR address blocks.
 Parameters:
   InstanceType:
     Description: EC2 instance type
@@ -18,14 +19,6 @@ Parameters:
     Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
     Type: 'AWS::EC2::KeyPair::KeyName'
     ConstraintDescription: must be the name of an existing EC2 KeyPair.
-  SSHLocation:
-    Description: The off-campus IP address range to SSH to the EC2 instances. UVA Campus is automatically granted access.
-    Type: String
-    MinLength: '9'
-    MaxLength: '18'
-    Default: 1.2.3.4/32
-    AllowedPattern: '(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})'
-    ConstraintDescription: Must be a valid IP CIDR range of the form x.x.x.x/x.
 
 Resources:
 
@@ -69,10 +62,6 @@ Resources:
     Properties:
       GroupDescription: Enable SSH access
       SecurityGroupIngress:
-        - IpProtocol: tcp
-          FromPort: '22'
-          ToPort: '22'
-          CidrIp: !Ref SSHLocation
         - IpProtocol: tcp
           FromPort: '22'
           ToPort: '22'