CloudFormation: SecurityGroup

AWSTemplateFormatVersion: "2010-09-09"
Description: sg-create
Resources:
  SG1:
    Type: "AWS::EC2::SecurityGroup"
    Properties:
      GroupDescription: "test-create"
      GroupName: "security-group01"
      VpcId: "vpc-xxxxxxxxxxxxx"
      Tags:
        - Key: "Name"
          Value: "secg-01"
      SecurityGroupIngress:
        - IpProtocol:tcp
          FromPort:22
          ToPort:22
          CidrIp: "xxx.xxx.xxx.xxx/xx"

これ、全部やるの??