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lono summary

Usage

lono summary BLUEPRINT

Description

Prints summary of CloudFormation templates.

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
$

Blog Post also covers this: lono summary Tutorial Introduction

Options

[--source=SOURCE]      # url or path to file with template
[--template=TEMPLATE]  # override convention and specify the template file to use
[--param=PARAM]        # override convention and specify the param file to use
[--variable=VARIABLE]  # override convention and specify the variable file to use

Runtime options:
-f, [--force]                    # Overwrite files that already exist
-p, [--pretend], [--no-pretend]  # Run but do not make any changes
-q, [--quiet], [--no-quiet]      # Suppress status output
-s, [--skip], [--no-skip]        # Skip files that already exist

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