Module: BuckKnife::Helper

Extended by:
Helper
Included in:
Helper
Defined in:
lib/buckknife/helper.rb

Instance Method Summary collapse

Instance Method Details

#combine_roles_and_recipes(roles = [], recipes = [], separator = ' ') ⇒ Object 



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# File 'lib/buckknife/helper.rb', line 18

def combine_roles_and_recipes(roles=[], recipes=[], separator=' ')
  role_array        = roles.map { |role| "role[#{role}]" }
  recipe_array      = recipes.map { |recipe| "recipe[#{recipe}]" }
  roles_and_recipes = role_array.concat(recipe_array).join(separator)

  roles_and_recipes
end

#parse_node_ip(node, interface) ⇒ Object 



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# File 'lib/buckknife/helper.rb', line 4

def parse_node_ip(node, interface)
  network    = node['network']
  interfaces = network['interfaces']
  iface      = interfaces[interface]
  addresses  = iface['addresses']

  return addresses.keys.select {|key| addresses[key]['family'] == 'inet'}.first
end

#rackspace_flavors ⇒ Object 



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# File 'lib/buckknife/helper.rb', line 26

def rackspace_flavors
  {
    '256M' => 1,
    '512M' => 2,
    '1G'   => 3,
    '2G'   => 4,
    '4G'   => 5,
    '8G'   => 6,
    '16G'  => 7
  }
end

#read_project_data_bag(project) ⇒ Object 



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# File 'lib/buckknife/helper.rb', line 13

def read_project_data_bag(project)
  project_data_bag_file = File.expand_path File.join( BuckKnife.project_root, "#{project}.json" )
  project_data          = JSON.parse File.read(project_data_bag_file)
end