class Chef::Resource::ChefRole
Attributes
default_attribute_modifiers[R]
default_attribute
'ip_address', '127.0.0.1' default_attribute
[ 'pushy', 'port' ], '9000' default_attribute
'ip_addresses' do |existing_value|
(existing_value || []) + [ '127.0.0.1' ]
end default_attribute
'ip_address', :delete
override_attribute_modifiers[R]
override_attribute
'ip_address', '127.0.0.1' override_attribute
[ 'pushy', 'port' ], '9000' override_attribute
'ip_addresses' do |existing_value|
(existing_value || []) + [ '127.0.0.1' ]
end override_attribute
'ip_address', :delete
run_list_modifiers[R]
Order matters–if two things here are in the wrong order, they will be flipped in the run list recipe 'apache', 'mysql' recipe 'recipe@version' recipe 'recipe' role ''
run_list_removers[R]
Public Instance Methods
augment_new_json(json)
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# File lib/chef/resource/chef_role.rb, line 134 def augment_new_json(json) # Apply modifiers json["run_list"] = apply_run_list_modifiers(new_resource.run_list_modifiers, new_resource.run_list_removers, json["run_list"]) json["default_attributes"] = apply_modifiers(new_resource.default_attribute_modifiers, json["default_attributes"]) json["override_attributes"] = apply_modifiers(new_resource.override_attribute_modifiers, json["override_attributes"]) json end
data_handler()
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# File lib/chef/resource/chef_role.rb, line 150 def data_handler Chef::ChefFS::DataHandler::RoleDataHandler.new end
default_attribute(attribute_path, value = NOT_PASSED, &block)
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# File lib/chef/resource/chef_role.rb, line 25 def default_attribute(attribute_path, value = NOT_PASSED, &block) @default_attribute_modifiers ||= [] if value != NOT_PASSED @default_attribute_modifiers << [ attribute_path, value ] elsif block @default_attribute_modifiers << [ attribute_path, block ] else raise "default_attribute requires either a value or a block" end end
keys()
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# File lib/chef/resource/chef_role.rb, line 154 def keys { "name" => :role_name, "description" => :description, "run_list" => :run_list, "env_run_lists" => :env_run_lists, "default_attributes" => :default_attributes, "override_attributes" => :override_attributes, } end
load_current_resource()
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# File lib/chef/resource/chef_role.rb, line 124 def load_current_resource @current_resource = json_to_resource(rest.get("roles/#{new_resource.role_name}")) rescue Net::HTTPClientException => e if e.response.code == "404" @current_resource = not_found_resource else raise end end
override_attribute(attribute_path, value = NOT_PASSED, &block)
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# File lib/chef/resource/chef_role.rb, line 43 def override_attribute(attribute_path, value = NOT_PASSED, &block) @override_attribute_modifiers ||= [] if value != NOT_PASSED @override_attribute_modifiers << [ attribute_path, value ] elsif block @override_attribute_modifiers << [ attribute_path, block ] else raise "override_attribute requires either a value or a block" end end
recipe(*recipes)
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# File lib/chef/resource/chef_role.rb, line 61 def recipe(*recipes) if recipes.size == 0 raise ArgumentError, "At least one recipe must be specified" end @run_list_modifiers ||= [] @run_list_modifiers += recipes.map { |recipe| Chef::RunList::RunListItem.new("recipe[#{recipe}]") } end
remove_recipe(*recipes)
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# File lib/chef/resource/chef_role.rb, line 79 def remove_recipe(*recipes) if recipes.size == 0 raise ArgumentError, "At least one recipe must be specified" end @run_list_removers ||= [] @run_list_removers += recipes.map { |recipe| Chef::RunList::RunListItem.new("recipe[#{recipe}]") } end
remove_role(*roles)
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# File lib/chef/resource/chef_role.rb, line 88 def remove_role(*roles) if roles.size == 0 raise ArgumentError, "At least one role must be specified" end @run_list_removers ||= [] @run_list_removers += roles.map { |recipe| Chef::RunList::RunListItem.new("role[#{role}]") } end
resource_class()
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Helpers
# File lib/chef/resource/chef_role.rb, line 146 def resource_class Chef::Resource::ChefRole end
role(*roles)
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# File lib/chef/resource/chef_role.rb, line 70 def role(*roles) if roles.size == 0 raise ArgumentError, "At least one role must be specified" end @run_list_modifiers ||= [] @run_list_modifiers += roles.map { |role| Chef::RunList::RunListItem.new("role[#{role}]") } end