cookbook-openstack-common/libraries/config_helpers.rb

47 lines
1.5 KiB
Ruby

#
# Cookbook:: openstack-common
# library:: config_helpers
#
# Copyright:: 2016-2021, cloudbau GmbH
#
# 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.
#
# config helper methods
module ::Openstack
# return a Mash with config options which can be used for the service config
# templates
# @param [String] service
def merge_config_options(service)
conf = deep_dup(node['openstack'][service]['conf'])
conf_secrets = if node['openstack'][service]['conf_secrets']
deep_dup(node['openstack'][service]['conf_secrets'])
else
{}
end
Chef::Mixin::DeepMerge.merge(conf, conf_secrets)
end
# return a full dup of the given Mash even if nested
# @param kind_of(Mash) can be a Chef::Node::ImmutableMash and will output a
# simple Mash on all layers
def deep_dup(mash)
duplicate = mash.dup
duplicate.each_pair do |k, v|
tv = duplicate[k]
duplicate[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? deep_dup(tv) : v
end
duplicate
end
end