The lono summary
command helps you quickly understand a CloudFormation template.
Examples¶ ↑
$ bundle exec lono summary ec2 Generating CloudFormation templates for blueprint ec2: output/ec2/templates/ec2-old.yml output/ec2/templates/ec2-new.yml => CloudFormation Template Summary for template ec2-new: Required Parameters (0): There are no required parameters. Optional Parameters (3): InstanceType (String) Default: t3.micro Subnet (String) Default: Vpc (String) Default: Resources: 1 AWS::EC2::Instance 1 AWS::EC2::SecurityGroup 2 Total => CloudFormation Template Summary for template ec2-old: Required Parameters (0): There are no required parameters. Optional Parameters (3): InstanceType (String) Default: t3.micro Subnet (String) Default: Vpc (String) Default: Resources: 1 AWS::EC2::Instance 1 AWS::EC2::SecurityGroup 2 Total $
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