cookbook-openstack-common/libraries/passwords.rb

72 lines
2.4 KiB
Ruby

#
# Cookbook Name:: openstack-common
# library:: passwords
#
# Copyright 2012-2013, AT&T Services, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module ::Openstack
# Library routine that returns an encrypted data bag value
# for a supplied string. The key used in decrypting the
# encrypted value should be located at
# node["openstack"]["secret"]["key_path"].
#
# Note that if node["openstack"]["developer_mode"] is true,
# then the value of the index parameter is just returned as-is. This
# means that in developer mode, if a cookbook does this:
#
# class Chef
# class Recipe
# include ::Openstack
# end
# end
#
# nova_password = secret "passwords", "nova"
#
# That means nova_password will == "nova".
def secret bag_name, index
if node["openstack"]["developer_mode"]
return index
end
key_path = node["openstack"]["secret"]["key_path"]
::Chef::Log.info "Loading encrypted databag #{bag_name}.#{index} using key at #{key_path}"
secret = ::Chef::EncryptedDataBagItem.load_secret key_path
::Chef::EncryptedDataBagItem.load(bag_name, index, secret)[index]
end
# Ease-of-use/standardization routine that returns a service password
# for a named OpenStack service. Note that databases are named
# after the OpenStack project nickname, like "nova" or "glance"
def service_password service
bag = node["openstack"]["secret"]["service_passwords_data_bag"]
secret bag, service
end
# Ease-of-use/standardization routine that returns a database password
# for a named OpenStack database. Note that databases are named
# after the OpenStack project nickname, like "nova" or "glance"
def db_password service
bag = node["openstack"]["secret"]["db_passwords_data_bag"]
secret bag, service
end
# Ease-of-use/standardization routine that returns a password
# for a user.
def user_password user
bag = node["openstack"]["secret"]["user_passwords_data_bag"]
secret bag, user
end
end