Chef 16 updates

Depends-On: https://review.opendev.org/749849
Change-Id: Ief6efb3d2afe2af560fa76eea5fc0b90cadaee7c
Signed-off-by: Lance Albertson <lance@osuosl.org>

.rubocop_todo.yml

@@ -11,9 +11,3 @@
 Style/IfUnlessModifier:
   Exclude:
     - 'recipes/apache2-server.rb'
-
-# Offense count: 260
-# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
-# URISchemes: http, https
-Metrics/LineLength:
-  Max: 249

README.rst

@@ -21,7 +21,7 @@ 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/Configures the OpenStack Dashboard (Horizon)'
-version          '19.0.0'
+version          '19.1.0'
 
 %w(ubuntu redhat centos).each do |os|
   supports os

recipes/apache2-server.rb

@@ -23,8 +23,6 @@
 # limitations under the License.
 #
 
-require 'uri'
-
 class ::Chef::Recipe
   include ::Openstack
   include Apache2::Cookbook::Helpers

recipes/horizon.rb

@@ -23,8 +23,6 @@
 # limitations under the License.
 #
 
-require 'uri'
-
 class ::Chef::Recipe
   include ::Openstack
 end
@@ -32,7 +30,7 @@ end
 platform_options = node['openstack']['dashboard']['platform']
 
 identity_endpoint = internal_endpoint 'identity'
-auth_url = ::URI.decode identity_endpoint.to_s
+auth_url = identity_endpoint.to_s
 
 http_bind = node['openstack']['bind_service']['dashboard_http']
 http_bind_address = bind_address http_bind