Class: Kitchen::Driver::Sparkleformation

Inherits:
Base
  • Object
show all
Defined in:
lib/kitchen/driver/sparkleformation.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Sparkleformation

Returns a new instance of Sparkleformation.



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# File 'lib/kitchen/driver/sparkleformation.rb', line 19

def initialize(config)
  init_config config
  @cf = Aws::CloudFormation::Client.new
end

Instance Method Details

#create(state) ⇒ Object 



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# File 'lib/kitchen/driver/sparkleformation.rb', line 24

def create(state)
  unless state[:stack_id].nil?
    # will fail if the stack does not exist:
    @stack_desc = @cf.describe_stacks(stack_name: state[:stack_id]).stacks.first

    case @stack_desc.stack_status
    when 'CREATE_IN_PROGRESS'
      @cf.wait_until :stack_create_complete, stack_name: state[:stack_id]
    when 'CREATE_COMPLETE'
    else
      raise "Invalid stack state: #{@stack_desc.stack_status}"
    end

    if state[:hostname].nil?
      state[:hostname] = hostname(state[:stack_id])
    end

    return
  end

  # generate stack name
  @stack_name = config[:stack_name]
  if config[:stack_name_random_suffix]
    @stack_name << "-#{SecureRandom.hex(6)}"
  end

  json = generate_cloudformation_template

  if config[:upload_template]
    url = upload_template @stack_name, json
  end

  # build options for call to create_stack
  stack_options = {
    stack_name:   @stack_name,
    parameters:   config[:cf_params].map { |k, v| { parameter_key: SparkleFormation.camel(k), parameter_value: v } }
  }
  if config[:upload_template]
    stack_options[:template_url] = url
  else
    stack_options[:template_body] = json.to_json
  end
  stack_options.merge! config[:cf_options]

  info 'Triggering CloudFormation stack creation'
  state[:stack_id] = @cf.create_stack(stack_options).stack_id

  info "Waiting for stack #{state[:stack_id]} to reach state CREATE_COMPLETE..."
  @cf.wait_until :stack_create_complete, stack_name: state[:stack_id]
  info 'Stack creation finished'

  state[:hostname] = hostname(state[:stack_id])
end

#destroy(state) ⇒ Object 



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# File 'lib/kitchen/driver/sparkleformation.rb', line 78

def destroy(state)
  return if state[:stack_id].nil?

  info 'Triggering CloudFormation stack deletion'
  @cf.delete_stack stack_name: state[:stack_id]

  info 'Waiting for stack to reach state DELETE_COMPLETE...'
  @cf.wait_until :stack_delete_complete, stack_name: state[:stack_id]

  info 'Stack deletion finished'
end