Class: LonoCfn::CLI::Help

Inherits:
Object
  • Object
show all
Defined in:
lib/lono_cfn/cli/help.rb

Class Method Summary collapse

Class Method Details

.create ⇒ Object 



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# File 'lib/lono_cfn/cli/help.rb', line 5

def create
<<-EOL
Examples:

Provided that you are in a lono project and have a `my-stack` lono template definition.  To create a stack you can simply run:

$ lono-cfn create my-stack

The above command will generate and use the template in output/my-stack.json and parameters in params/my-stack.txt.  The template by convention defaults to the name of the stack.  In turn, the params by convention defaults to the name of the template.

Here are examples of overriding the template and params name conventions.

$ lono-cfn create my-stack --template different-name1

The template that will be use is output/different-name1.json and the parameters will use params/different-name1.json.

$ lono-cfn create my-stack --params different-name2

The template that will be use is output/different-name2.json and the parameters will use params/different-name2.json.

$ lono-cfn create my-stack --template different-name3 --params different-name4

The template that will be use is output/different-name3.json and the parameters will use params/different-name4.json.

EOL
end

.delete ⇒ Object 



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# File 'lib/lono_cfn/cli/help.rb', line 59

def delete
<<-EOL
Examples:

$ lono-cfn delete my-stack

The above command will delete my-stack.
EOL
end

.plan ⇒ Object 



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# File 'lib/lono_cfn/cli/help.rb', line 69

def plan
<<-EOL
Generates a CloudFormation plan.  This is similar to a `terraform plan` or puppet's dry-run mode.

Example output:

CloudFormation plan for 'example' stack update. Changes:

Remove AWS::Route53::RecordSet: DnsRecord testsubdomain.sub.tongueroo.com

Examples:

$ lono-cfn plan my-stack
EOL
end

.update ⇒ Object 



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# File 'lib/lono_cfn/cli/help.rb', line 32

def update
<<-EOL
Examples:

Provided that you are in a lono project and have a `my-stack` lono template definition.  To update a stack you can simply run:

$ lono-cfn update my-stack

The above command will generate and use the template in output/my-stack.json and parameters in params/my-stack.txt.  The template by convention defaults to the name of the stack.  In turn, the params by convention defaults to the name of the template.

Here are examples of overriding the template and params name conventions.

$ lono-cfn update my-stack --template different-name1

The template that will be use is output/different-name1.json and the parameters will use params/different-name1.json.

$ lono-cfn update my-stack --params different-name2

The template that will be use is output/different-name2.json and the parameters will use params/different-name2.json.

$ lono-cfn update my-stack --template different-name3 --params different-name4

The template that will be use is output/different-name3.json and the parameters will use params/different-name4.json.

EOL
end