Class: Shelter::CLI::Stack::CloudFormation

Inherits:
Thor
  • Object
show all
Defined in:
lib/cli/stack/cloud_formation.rb

Overview

CloudFormation based stack base

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'lib/cli/stack/cloud_formation.rb', line 34

def create
  cf_client.create_stack(
    stack_name: get_attr(:stack_name),
    capabilities: get_attr(:capabilities),
    template_body: File.open(get_attr(:template_file)).read,
    tags: meta, parameters: stack_params(get_attr(:parameters))
  )
  wait_until(:stack_create_complete, get_attr(:stack_name))
end

#delete ⇒ Object 



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# File 'lib/cli/stack/cloud_formation.rb', line 58

def delete
  raise 'Stack is not deletable!!!' unless get_attr(:deletable)
  cf_client.delete_stack(stack_name: get_attr(:stack_name))
  wait_until(:stack_delete_complete, get_attr(:stack_name))
end

#output ⇒ Object 



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# File 'lib/cli/stack/cloud_formation.rb', line 25

def output
  stack = cf_client.describe_stacks(
    stack_name: get_attr(:stack_name)
  ).stacks.first

  stack.outputs.each { |out| display_stack_output(out) }
end

#status ⇒ Object 



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# File 'lib/cli/stack/cloud_formation.rb', line 12

def status
  stack = cf_client.describe_stacks(
    stack_name: get_attr(:stack_name)
  ).stacks.first

  cf_client.describe_stack_resources(
    stack_name: stack.stack_name
  ).stack_resources.each { |r| display_stack_resource(r) }
rescue Aws::CloudFormation::Errors::ValidationError
  puts "#{get_attr(:stack_name)} does not exist"
end

#update ⇒ Object 



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# File 'lib/cli/stack/cloud_formation.rb', line 45

def update
  cf_client.update_stack(
    stack_name: get_attr(:stack_name),
    capabilities: get_attr(:capabilities),
    template_body: File.open(get_attr(:template_file)).read,
    tags: meta, parameters: stack_params(get_attr(:parameters))
  )
  wait_until(:stack_update_complete, get_attr(:stack_name))
rescue Aws::CloudFormation::Errors::ValidationError => e
  puts e.message
end