diff --git a/keystone/files/mitaka/wsgi-keystone.conf b/keystone/files/mitaka/wsgi-keystone.conf
index f727008..3c18ef8 100644
--- a/keystone/files/mitaka/wsgi-keystone.conf
+++ b/keystone/files/mitaka/wsgi-keystone.conf
@@ -125,7 +125,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-public processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-public
     WSGIScriptAlias / /usr/bin/keystone-wsgi-public
     WSGIApplicationGroup %{GLOBAL}
@@ -170,7 +170,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-admin processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-admin
     WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
     WSGIApplicationGroup %{GLOBAL}
diff --git a/keystone/files/newton/wsgi-keystone.conf b/keystone/files/newton/wsgi-keystone.conf
index f727008..3c18ef8 100644
--- a/keystone/files/newton/wsgi-keystone.conf
+++ b/keystone/files/newton/wsgi-keystone.conf
@@ -125,7 +125,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-public processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-public
     WSGIScriptAlias / /usr/bin/keystone-wsgi-public
     WSGIApplicationGroup %{GLOBAL}
@@ -170,7 +170,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-admin processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-admin
     WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
     WSGIApplicationGroup %{GLOBAL}
diff --git a/keystone/files/ocata/wsgi-keystone.conf b/keystone/files/ocata/wsgi-keystone.conf
index f727008..3c18ef8 100644
--- a/keystone/files/ocata/wsgi-keystone.conf
+++ b/keystone/files/ocata/wsgi-keystone.conf
@@ -125,7 +125,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-public processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-public
     WSGIScriptAlias / /usr/bin/keystone-wsgi-public
     WSGIApplicationGroup %{GLOBAL}
@@ -170,7 +170,7 @@
 {%- include "apache/files/_ssl.conf" %}
 {%- include "apache/files/_locations.conf" %}
 
-    WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
+    WSGIDaemonProcess keystone-admin processes={{ grains.num_cpus }} threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-admin
     WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
     WSGIApplicationGroup %{GLOBAL}