Class: ChefMetal::MachineSpec

Inherits:
Object
  • Object
show all
Defined in:
lib/chef_metal/machine_spec.rb

Overview

Specification for a machine. Sufficient information to find and contact it after it has been set up.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, chef_server) ⇒ MachineSpec

Returns a new instance of MachineSpec.



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# File 'lib/chef_metal/machine_spec.rb', line 10

def initialize(node, chef_server)
  @node = node
  @chef_server = chef_server
end

Class Method Details

.get(name, chef_server) ⇒ Object 



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# File 'lib/chef_metal/machine_spec.rb', line 15

def self.get(name, chef_server)
  rest = Cheffish::CheffishServerAPI.new(chef_server || Cheffish.current_chef_server)
  MachineSpec.new(rest.get("/nodes/#{name}"), chef_server)
end

Instance Method Details

#id ⇒ Object

Globally unique identifier for this machine. Does not depend on the machine’s location or existence.



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# File 'lib/chef_metal/machine_spec.rb', line 24

def id
  "#{@chef_server[:chef_server_url]}/nodes/#{name}"
end

#location ⇒ Object

Location of this machine. This should be a freeform hash, with enough information for the provider to look it up and create a Machine object to access it.

This MUST include a ‘provider_url’ attribute with the provider’s URL in it.

chef-metal will do its darnedest to not lose this information.



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# File 'lib/chef_metal/machine_spec.rb', line 44

def location
  metal_attr('location')
end

#location=(value) ⇒ Object

Set the location for this machine.



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# File 'lib/chef_metal/machine_spec.rb', line 51

def location=(value)
  @node['normal']['metal'] ||= {}
  @node['normal']['metal']['spec'] = value
end

#name ⇒ Object

Name of the machine. Corresponds to the name in “machine ‘name’ do” …



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# File 'lib/chef_metal/machine_spec.rb', line 31

def name
  @node['name']
end

#save(action_handler) ⇒ Object

Save this node to the server. If you have significant information that could be lost, you should do this as quickly as possible. Data will be saved automatically for you after allocate_machine and ready_machine.



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# File 'lib/chef_metal/machine_spec.rb', line 61

def save(action_handler)
  # Save the node to the server.
  ChefMetal.inline_resource(action_handler) do
    chef_node node['name'] do
      chef_server @chef_server
      raw_json node
    end
  end
end