Class: Blimpy::Boxes::AWS

Inherits:
Blimpy::Box show all
Defined in:
lib/blimpy/boxes/aws.rb

Constant Summary collapse

DEFAULT_REGION =

Default to US West (Oregon)

'us-west-2'
DEFAULT_IMAGE_ID =

Default to 12.04 64-bit

'ami-4438b474'

Instance Attribute Summary

Attributes inherited from Blimpy::Box

#allowed_regions, #dns, #flavor, #fleet_id, #group, #image_id, #internal_dns, #livery, #name, #ports, #provision_on_start, #region, #ssh_port, #tags, #username

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Blimpy::Box

#bootstrap, #bootstrap_livery, #destroy, from_instance_id, #immutable_attributes, #online!, #postdestroy, #poststart, #predestroy, #prestart, #provision, #resume, #run_command, #scp_file, #scp_files, #serializable_attributes, #ssh_commands, #ssh_into, #start, #state_file, #stop, #type, #wait_for_sshd, #wait_for_state, #with_data, #write_state_file

Methods included from Helpers::State

#ensure_state_folder, #state_file, #state_folder

Constructor Details

#initialize(server = nil) ⇒ AWS

Returns a new instance of AWS.



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# File 'lib/blimpy/boxes/aws.rb', line 18

def initialize(server=nil)
  super(server)
  @allowed_regions = ['us-west-1', 'us-west-2', 'us-east-1']
  @region = DEFAULT_REGION
  @image_id = DEFAULT_IMAGE_ID
  @username = 'ubuntu'
  @flavor = 't1.micro'
  @group = 'default'
end

Class Method Details

.fog_server_for_instance(id, blimpdata) ⇒ Object 



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# File 'lib/blimpy/boxes/aws.rb', line 12

def self.fog_server_for_instance(id, blimpdata)
  region = blimpdata[:region] || DEFAULT_REGION
  fog = Fog::Compute.new(:provider => 'AWS', :region => region)
  fog.servers.get(id)
end

Instance Method Details

#fog ⇒ Object 



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# File 'lib/blimpy/boxes/aws.rb', line 38

def fog
  @fog ||= begin
    Fog::Compute.new(:provider => 'AWS', :region => @region)
  end
end

#validate! ⇒ Object 



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# File 'lib/blimpy/boxes/aws.rb', line 28

def validate!
  if @region.nil?
    raise Blimpy::BoxValidationError, "Cannot spin up machine without a set region"
  end

  if fog.security_groups.get(@group).nil?
    raise Blimpy::BoxValidationError, "The security group '#{@group}' does not exist in #{@region}"
  end
end