diff --git a/attributes/default.rb b/attributes/default.rb
index ef3134b1..2d798708 100644
--- a/attributes/default.rb
+++ b/attributes/default.rb
@@ -39,13 +39,13 @@ default['openstack']['compute']['rootwrap']['syslog_log_level'] = 'ERROR'
   default['openstack']['compute'][service]['ssl']['ciphers'] = ''
 end
 
-# Work around upstream issue with running the api service under wsgi
+# Work around upstream issue with running the api services under wsgi
 # https://docs.openstack.org/releasenotes/nova/stein.html#known-issues
 default['openstack']['compute']['api']['threads'] = 1
 default['openstack']['compute']['api']['processes'] = 6
-default['openstack']['compute']['placement']['threads'] = 10
+default['openstack']['compute']['placement']['threads'] = 1
 default['openstack']['compute']['placement']['processes'] = 2
-default['openstack']['compute']['metadata']['threads'] = 10
+default['openstack']['compute']['metadata']['threads'] = 1
 default['openstack']['compute']['metadata']['processes'] = 2
 
 # Use Nova or Placement. By default use Nova
diff --git a/metadata.rb b/metadata.rb
index a4c7317a..f8b01ee8 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -5,7 +5,7 @@ issues_url       'https://launchpad.net/openstack-chef'
 source_url       'https://opendev.org/openstack/cookbook-openstack-compute'
 license          'Apache-2.0'
 description      'The OpenStack Compute service Nova.'
-version          '19.4.0'
+version          '19.5.0'
 
 chef_version '>= 15.0'
 
diff --git a/spec/api-metadata_spec.rb b/spec/api-metadata_spec.rb
index b07fd0e8..18914399 100644
--- a/spec/api-metadata_spec.rb
+++ b/spec/api-metadata_spec.rb
@@ -52,7 +52,7 @@ describe 'openstack-compute::api-metadata' do
           server_entry: '/usr/bin/nova-metadata-wsgi',
           server_host: '127.0.0.1',
           server_port: '8775',
-          threads: 10,
+          threads: 1,
           user: 'nova',
           use_ssl: false,
         }
@@ -60,7 +60,7 @@ describe 'openstack-compute::api-metadata' do
     end
     [
       /<VirtualHost 127.0.0.1:8775>$/,
-      /WSGIDaemonProcess nova-metadata processes=2 threads=10 user=nova group=nova display-name=%{GROUP}$/,
+      /WSGIDaemonProcess nova-metadata processes=2 threads=1 user=nova group=nova display-name=%{GROUP}$/,
       /WSGIProcessGroup nova-metadata$/,
       %r{WSGIScriptAlias / /usr/bin/nova-metadata-wsgi$},
       /WSGIApplicationGroup %{GLOBAL}$/,
diff --git a/spec/placement_api_spec.rb b/spec/placement_api_spec.rb
index 1ed6a10b..02a02e8d 100644
--- a/spec/placement_api_spec.rb
+++ b/spec/placement_api_spec.rb
@@ -63,7 +63,7 @@ describe 'openstack-compute::placement_api' do
           server_entry: '/usr/bin/nova-placement-api',
           server_host: '127.0.0.1',
           server_port: '8778',
-          threads: 10,
+          threads: 1,
           user: 'nova',
           use_ssl: false,
         }
@@ -71,7 +71,7 @@ describe 'openstack-compute::placement_api' do
     end
     [
       /<VirtualHost 127.0.0.1:8778>$/,
-      /WSGIDaemonProcess placement-api processes=2 threads=10 user=nova group=nova display-name=%{GROUP}$/,
+      /WSGIDaemonProcess placement-api processes=2 threads=1 user=nova group=nova display-name=%{GROUP}$/,
       /WSGIProcessGroup placement-api$/,
       %r{WSGIScriptAlias / /usr/bin/nova-placement-api$},
       /WSGIApplicationGroup %{GLOBAL}$/,
@@ -223,7 +223,7 @@ describe 'openstack-compute::placement_api' do
             server_entry: '/usr/bin/placement-api',
             server_host: '127.0.0.1',
             server_port: '8778',
-            threads: 10,
+            threads: 1,
             user: 'placement',
             use_ssl: false,
           }
@@ -231,7 +231,7 @@ describe 'openstack-compute::placement_api' do
       end
       [
         /<VirtualHost 127.0.0.1:8778>$/,
-        /WSGIDaemonProcess placement-api processes=2 threads=10 user=placement group=placement display-name=%{GROUP}$/,
+        /WSGIDaemonProcess placement-api processes=2 threads=1 user=placement group=placement display-name=%{GROUP}$/,
         /WSGIProcessGroup placement-api$/,
         %r{WSGIScriptAlias / /usr/bin/placement-api$},
         /WSGIApplicationGroup %{GLOBAL}$/,