Below is a simple CloudFormation script block to create a Security Group in AWS.
Resources:
SampleAppAppstreamSG:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Inbound and outbound traffic for service
GroupName: 'sampleappsg-123'
VpcId: !Ref vpcid
Tags:
- Key: "Name"
Value: "Sample App Security Group"
SecurityGroupEgress:
- IpProtocol: "-1"
FromPort: 0
ToPort: 0
CidrIp: 10.0.0.0/8
SecurityGroupIngress:
- IpProtocol: "-1"
FromPort: 0
ToPort: 0
CidrIp: 10.0.0.0/8
You can read up more about all the possible arguments in the AWS Security Group CloudFormation Reference.
