Chef 16 updates

Depends-On: https://review.opendev.org/749849
Change-Id: I90acd33cc1ed970a0b66f306f84ee1702f963438
Signed-off-by: Lance Albertson <lance@osuosl.org>

README.rst

@@ -26,7 +26,7 @@ Requirements
 ============
 
 - Chef 15 or higher
-- Chef Workstation 0.15.18 for testing (also includes Berkshelf for
+- Chef Workstation 20.8.111 for testing (also includes Berkshelf for
   cookbook dependency resolution)
 
 Platform

metadata.rb

@@ -3,7 +3,7 @@ maintainer       'openstack-chef'
 maintainer_email 'openstack-discuss@lists.openstack.org'
 license          'Apache-2.0'
 description      'Installs and configures the OpenStack Network API Service and various agents and plugins'
-version          '19.0.0'
+version          '19.1.0'
 
 %w(ubuntu redhat centos).each do |os|
   supports os

recipes/default.rb

@@ -70,7 +70,7 @@ if node['openstack']['mq']['service_type'] == 'rabbit'
 end
 
 identity_endpoint = internal_endpoint 'identity'
-auth_url = ::URI.decode identity_endpoint.to_s
+auth_url = identity_endpoint.to_s
 
 db_user = node['openstack']['db']['network']['username']
 db_pass = get_password 'db', 'neutron'

recipes/identity_registration.rb

@@ -20,15 +20,13 @@
 # limitations under the License.
 #
 
-require 'uri'
-
 # Make Openstack object available in Chef::Recipe
 class ::Chef::Recipe
   include ::Openstack
 end
 
 identity_endpoint = internal_endpoint 'identity'
-auth_url = ::URI.decode identity_endpoint.to_s
+auth_url = identity_endpoint.to_s
 
 interfaces = {
   public: { url: public_endpoint('network') },