Class: Chef::Knife::CloudformationCreate

Inherits:
Chef::Knife show all
Includes:
KnifeCloudformation::Knife::Base, KnifeCloudformation::Knife::Stack, KnifeCloudformation::Knife::Template
Defined in:
lib/chef/knife/cloudformation_create.rb

Overview

Cloudformation create command

Constant Summary

Constants included from KnifeCloudformation::Knife::Template

KnifeCloudformation::Knife::Template::TEMPLATE_IGNORE_DIRECTORIES

Instance Method Summary collapse

Methods included from KnifeCloudformation::Knife::Stack

included

Methods included from KnifeCloudformation::Knife::Template

included

Methods included from KnifeCloudformation::Knife::Base

included

Instance Method Details

#_run ⇒ Object

Run the stack creation command



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# File 'lib/chef/knife/cloudformation_create.rb', line 64

def _run
  name = name_args.first
  unless(name)
    ui.fatal "Formation name must be specified!"
    exit 1
  end
  if(Chef::Config[:knife][:cloudformation][:template])
    file = Chef::Config[:knife][:cloudformation][:template]
  else
    file = load_template_file
    nested_stacks_unpack = file.delete('sfn_nested_stack')
  end
  ui.info "#{ui.color('Cloud Formation:', :bold)} #{ui.color('create', :green)}"
  stack_info = "#{ui.color('Name:', :bold)} #{name}"
  if(Chef::Config[:knife][:cloudformation][:path])
    stack_info << " #{ui.color('Path:', :bold)} #{Chef::Config[:knife][:cloudformation][:file]}"
    if(Chef::Config[:knife][:cloudformation][:disable_processing])
      stack_info << " #{ui.color('(not pre-processed)', :yellow)}"
    end
  end

  unless(config[:print_only])
    ui.info "  -> #{stack_info}"
  end

  if(nested_stacks_unpack)

    unpack_nesting(name, file, :create)

  else

    stack = provider.connection.stacks.build(
      Chef::Config[:knife][:cloudformation][:options].dup.merge(
        :name => name,
        :template => file
      )
    )

    apply_stacks!(stack)
    stack.template = KnifeCloudformation::Utils::StackParameterScrubber.scrub!(stack.template)

    if(config[:print_only])
      ui.info _format_json(translate_template(stack.template))
      return
    end

    populate_parameters!(stack.template)
    stack.parameters = Chef::Config[:knife][:cloudformation][:options][:parameters]

    stack.template = translate_template(stack.template)
    stack.save

  end

  if(stack)
    if(Chef::Config[:knife][:cloudformation][:poll])
      poll_stack(stack.name)
      stack = provider.connection.stacks.get(name)

      if(stack.reload.success?)
        ui.info "Stack create complete: #{ui.color('SUCCESS', :green)}"
        knife_output = Chef::Knife::CloudformationDescribe.new
        knife_output.name_args.push(name)
        knife_output.config[:outputs] = true
        knife_output.run
      else
        ui.fatal "Create of new stack #{ui.color(name, :bold)}: #{ui.color('FAILED', :red, :bold)}"
        ui.info ""
        knife_inspect = Chef::Knife::CloudformationInspect.new
        knife_inspect.name_args.push(name)
        knife_inspect.config[:instance_failure] = true
        knife_inspect.run
        exit 1
      end
    else
      ui.warn 'Stack state polling has been disabled.'
      ui.info "Stack creation initialized for #{ui.color(name, :green)}"
    end
  end
end