diff --git a/aodh/server/cluster.yml b/aodh/server/cluster.yml
index f9b8682..c458c2c 100644
--- a/aodh/server/cluster.yml
+++ b/aodh/server/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.aodh.server.cluster
+- system.aodh.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.aodh
 - service.haproxy.proxy.single
 - system.haproxy.proxy.listen.openstack.aodh
diff --git a/aodh/server/single.yml b/aodh/server/single.yml
index c231be6..3f2ea75 100644
--- a/aodh/server/single.yml
+++ b/aodh/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.aodh.server.single
+- system.aodh.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.aodh
 - system.salt.minion.cert.rabbitmq.clients.openstack.aodh
 parameters:
diff --git a/aodh/upgrade/init.yml b/aodh/upgrade/init.yml
new file mode 100644
index 0000000..fe99afa
--- /dev/null
+++ b/aodh/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  aodh:
+    upgrade:
+      enabled: ${_param:aodh_upgrade_enabled}
+      old_release: ${_param:aodh_old_version}
+      new_release: ${_param:aodh_version}
\ No newline at end of file
diff --git a/barbican/server/single.yml b/barbican/server/single.yml
index 4e8ef26..c1ef15e 100644
--- a/barbican/server/single.yml
+++ b/barbican/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.barbican.server.single
+- system.barbican.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.barbican
 - system.salt.minion.cert.rabbitmq.clients.openstack.barbican
 parameters:
diff --git a/barbican/upgrade/init.yml b/barbican/upgrade/init.yml
new file mode 100644
index 0000000..39276e5
--- /dev/null
+++ b/barbican/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  barbican:
+    upgrade:
+      enabled: ${_param:barbican_upgrade_enabled}
+      old_release: ${_param:barbican_old_version}
+      new_release: ${_param:barbican_version}
\ No newline at end of file
diff --git a/ceilometer/agent/cluster.yml b/ceilometer/agent/cluster.yml
index 681e990..6bb4e71 100644
--- a/ceilometer/agent/cluster.yml
+++ b/ceilometer/agent/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.agent.cluster
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/agent/single.yml b/ceilometer/agent/single.yml
index ada8cd5..037bb4e 100644
--- a/ceilometer/agent/single.yml
+++ b/ceilometer/agent/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.agent.single
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/agent/telemetry/cluster.yml b/ceilometer/agent/telemetry/cluster.yml
index 73f6d5a..26f9a68 100644
--- a/ceilometer/agent/telemetry/cluster.yml
+++ b/ceilometer/agent/telemetry/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.agent.cluster.common
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/agent/telemetry/single.yml b/ceilometer/agent/telemetry/single.yml
index c86bee4..36f2f08 100644
--- a/ceilometer/agent/telemetry/single.yml
+++ b/ceilometer/agent/telemetry/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.agent.single.common
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/client/init.yml b/ceilometer/client/init.yml
index 5a0aaa0..ff75932 100644
--- a/ceilometer/client/init.yml
+++ b/ceilometer/client/init.yml
@@ -3,4 +3,5 @@
 - system.ceilometer.client.keystone
 - system.ceilometer.client.glance
 - system.ceilometer.client.heat
-- system.ceilometer.client.nova_control
\ No newline at end of file
+- system.ceilometer.client.nova_control
+- system.ceilometer.upgrade
\ No newline at end of file
diff --git a/ceilometer/server/cluster.yml b/ceilometer/server/cluster.yml
index 5e3c9a2..0704a2b 100644
--- a/ceilometer/server/cluster.yml
+++ b/ceilometer/server/cluster.yml
@@ -1,6 +1,7 @@
 # This class is deprecated since Openstack Pike
 classes:
 - service.ceilometer.server.cluster
+- system.ceilometer.upgrade
 - service.haproxy.proxy.single
 - system.haproxy.proxy.listen.openstack.ceilometer
 - system.keepalived.cluster.instance.openstack_telemetry_vip
diff --git a/ceilometer/server/single.yml b/ceilometer/server/single.yml
index 9045f68..eeadcc0 100644
--- a/ceilometer/server/single.yml
+++ b/ceilometer/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.server.single
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/server/telemetry/cluster.yml b/ceilometer/server/telemetry/cluster.yml
index 81f6c38..c7d2686 100644
--- a/ceilometer/server/telemetry/cluster.yml
+++ b/ceilometer/server/telemetry/cluster.yml
@@ -1,6 +1,7 @@
 # This class intended to be used since Openstack Pike release
 classes:
 - service.ceilometer.server.cluster.common
+- system.ceilometer.upgrade
 - system.keepalived.cluster.instance.openstack_telemetry_vip
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
diff --git a/ceilometer/server/telemetry/single.yml b/ceilometer/server/telemetry/single.yml
index 66b9431..1724277 100644
--- a/ceilometer/server/telemetry/single.yml
+++ b/ceilometer/server/telemetry/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.ceilometer.server.single.common
+- system.ceilometer.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.ceilometer
 parameters:
   ceilometer:
diff --git a/ceilometer/upgrade/init.yml b/ceilometer/upgrade/init.yml
new file mode 100644
index 0000000..c4cb18e
--- /dev/null
+++ b/ceilometer/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  ceilometer:
+    upgrade:
+      enabled: ${_param:ceilometer_upgrade_enabled}
+      old_release: ${_param:ceilometer_old_version}
+      new_release: ${_param:ceilometer_version}
\ No newline at end of file
diff --git a/cinder/control/cluster.yml b/cinder/control/cluster.yml
index 8528bc6..7f8e2d7 100644
--- a/cinder/control/cluster.yml
+++ b/cinder/control/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.cinder.control.cluster_control
+- system.cinder.upgrade
 - service.haproxy.proxy.single
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.cinder
diff --git a/cinder/control/single.yml b/cinder/control/single.yml
index 890a5ea..b8f670d 100644
--- a/cinder/control/single.yml
+++ b/cinder/control/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.cinder.control.single
+- system.cinder.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.cinder
 - system.salt.minion.cert.rabbitmq.clients.openstack.cinder
 parameters:
diff --git a/cinder/upgrade/init.yml b/cinder/upgrade/init.yml
new file mode 100644
index 0000000..1a3cbcc
--- /dev/null
+++ b/cinder/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  cinder:
+    upgrade:
+      enabled: ${_param:cinder_upgrade_enabled}
+      old_release: ${_param:cinder_old_version}
+      new_release: ${_param:cinder_version}
\ No newline at end of file
diff --git a/cinder/volume/local.yml b/cinder/volume/local.yml
index a71c1df..301946b 100644
--- a/cinder/volume/local.yml
+++ b/cinder/volume/local.yml
@@ -1,5 +1,6 @@
 classes:
 - service.cinder.volume.local
+- system.cinder.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.cinder
 - system.salt.minion.cert.rabbitmq.clients.openstack.cinder
 parameters:
diff --git a/cinder/volume/single.yml b/cinder/volume/single.yml
index ea29a32..9531aa4 100644
--- a/cinder/volume/single.yml
+++ b/cinder/volume/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.cinder.volume.single
+- system.cinder.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.cinder
 - system.salt.minion.cert.rabbitmq.clients.openstack.cinder
 parameters:
diff --git a/defaults/openstack/init.yml b/defaults/openstack/init.yml
index 2f6d807..b1f814c 100644
--- a/defaults/openstack/init.yml
+++ b/defaults/openstack/init.yml
@@ -19,35 +19,82 @@
     openstack_memcache_security_strategy: 'ENCRYPT'
     openstack_memcached_proto_tcp_enabled: True
     openstack_memcached_proto_udp_enabled: False
+    openstack_old_version: ocata
+    openstack_version: ocata
+    openstack_upgrade_enabled: False
     # Cinder
     cinder_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     cinder_memcache_secret_key: ''
+    cinder_old_version: ${_param:openstack_old_version}
+    cinder_version: ${_param:openstack_version}
+    cinder_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Nova
     nova_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     nova_memcache_secret_key: ''
+    nova_old_version: ${_param:openstack_old_version}
+    nova_version: ${_param:openstack_version}
+    nova_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Glance
     glance_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     glance_memcache_secret_key: ''
+    glance_old_version: ${_param:openstack_old_version}
+    glance_version: ${_param:openstack_version}
+    glance_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Allow CORS from horizon, needed for direct upload
     glance_cors_allowed_origin: '${_param:horizon_public_protocol}://${_param:horizon_public_host}'
     # Heat
     heat_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     heat_memcache_secret_key: ''
+    heat_old_version: ${_param:openstack_old_version}
+    heat_version: ${_param:openstack_version}
+    heat_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Aodh
     aodh_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     aodh_memcache_secret_key: ''
+    aodh_old_version: ${_param:openstack_old_version}
+    aodh_version: ${_param:openstack_version}
+    aodh_upgrade_enabled: ${_param:openstack_upgrade_enabled}
+    # Ceilometer
+    ceilometer_old_version: ${_param:openstack_old_version}
+    ceilometer_version: ${_param:openstack_version}
+    ceilometer_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Gnocchi
     gnocchi_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     gnocchi_memcache_secret_key: ''
+    gnocchi_old_version: 4.0
+    gnocchi_version: 4.0
+    gnocchi_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Panko
     panko_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     panko_memcache_secret_key: ''
+    panko_old_version: ${_param:openstack_old_version}
+    panko_version: ${_param:openstack_version}
+    panko_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Barbican
     barbican_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     barbican_memcache_secret_key: ''
+    barbican_old_version: ${_param:openstack_old_version}
+    barbican_version: ${_param:openstack_version}
+    barbican_upgrade_enabled: ${_param:openstack_upgrade_enabled}
+    # Designate
+    designate_old_version: ${_param:openstack_old_version}
+    designate_version: ${_param:openstack_version}
+    designate_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Ironic
     ironic_memcache_security_enabled: ${_param:openstack_memcache_security_enabled}
     ironic_memcache_secret_key: ''
+    # Keystone
+    keystone_old_version: ${_param:openstack_old_version}
+    keystone_version: ${_param:openstack_version}
+    keystone_upgrade_enabled: ${_param:openstack_upgrade_enabled}
+    # Manila
+    manila_old_version: ${_param:openstack_old_version}
+    manila_version: ${_param:openstack_version}
+    manila_upgrade_enabled: ${_param:openstack_upgrade_enabled}
+    # Neutron
+    neutron_old_version: ${_param:openstack_old_version}
+    neutron_version: ${_param:openstack_version}
+    neutron_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # Apache mods defaults
     apache_mods_status_enabled: True
     apache_mods_status_status: 'disabled'
@@ -60,6 +107,9 @@
     horizon_public_port: 443
     horizon_public_protocol: https
     horizon_server_bind_address: ${_param:single_address}
+    horizon_old_version: ${_param:openstack_old_version}
+    horizon_version: ${_param:openstack_version}
+    horizon_upgrade_enabled: ${_param:openstack_upgrade_enabled}
     # HAproxy
     haproxy_openstack_web_bind_port: ${_param:horizon_public_port}
     #
diff --git a/designate/server/cluster/default.yml b/designate/server/cluster/default.yml
index ea53cb6..a7d6bb2 100644
--- a/designate/server/cluster/default.yml
+++ b/designate/server/cluster/default.yml
@@ -3,6 +3,7 @@
 - service.haproxy.proxy.single
 - system.haproxy.proxy.listen.openstack.designate
 - service.designate.server.cluster
+- system.designate.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.designate
 - system.salt.minion.cert.rabbitmq.clients.openstack.designate
 parameters:
diff --git a/designate/server/cluster/simple.yml b/designate/server/cluster/simple.yml
index 6ab1013..ecf34c1 100644
--- a/designate/server/cluster/simple.yml
+++ b/designate/server/cluster/simple.yml
@@ -1,5 +1,6 @@
 classes:
 - service.designate.server.cluster
+- system.designate.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.designate
 - system.salt.minion.cert.rabbitmq.clients.openstack.designate
 parameters:
diff --git a/designate/server/single.yml b/designate/server/single.yml
index 10aac33..f054b0c 100644
--- a/designate/server/single.yml
+++ b/designate/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.designate.server.single
+- system.designate.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.designate
 - system.salt.minion.cert.rabbitmq.clients.openstack.designate
 parameters:
diff --git a/designate/upgrade/init.yml b/designate/upgrade/init.yml
new file mode 100644
index 0000000..28f6641
--- /dev/null
+++ b/designate/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  designate:
+    upgrade:
+      enabled: ${_param:designate_upgrade_enabled}
+      old_release: ${_param:designate_old_version}
+      new_release: ${_param:designate_version}
\ No newline at end of file
diff --git a/glance/client/init.yml b/glance/client/init.yml
index 305f9ba..c1590c7 100644
--- a/glance/client/init.yml
+++ b/glance/client/init.yml
@@ -1,3 +1,5 @@
+classes:
+  - system.glance.upgrade
 parameters:
   glance:
     client:
diff --git a/glance/control/cluster.yml b/glance/control/cluster.yml
index d127aa3..a75f8c5 100644
--- a/glance/control/cluster.yml
+++ b/glance/control/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.glance.control.cluster
+- system.glance.upgrade
 - service.keepalived.cluster.single
 - service.haproxy.proxy.single
 - system.haproxy.proxy.listen.openstack.glance
diff --git a/glance/control/single.yml b/glance/control/single.yml
index a22da65..694c395 100644
--- a/glance/control/single.yml
+++ b/glance/control/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.glance.control.single
+- system.glance.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.glance
 - system.salt.minion.cert.rabbitmq.clients.openstack.glance
 parameters:
diff --git a/glance/upgrade/init.yml b/glance/upgrade/init.yml
new file mode 100644
index 0000000..960ed4b
--- /dev/null
+++ b/glance/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  glance:
+    upgrade:
+      enabled: ${_param:glance_upgrade_enabled}
+      old_release: ${_param:glance_old_version}
+      new_release: ${_param:glance_version}
\ No newline at end of file
diff --git a/gnocchi/client/init.yml b/gnocchi/client/init.yml
index 2fcea87..bcef5d1 100644
--- a/gnocchi/client/init.yml
+++ b/gnocchi/client/init.yml
@@ -1,2 +1,3 @@
 classes:
 - service.gnocchi.client
+- system.gnocchi.upgrade
diff --git a/gnocchi/common/cluster.yml b/gnocchi/common/cluster.yml
index a841b56..b00ffa5 100644
--- a/gnocchi/common/cluster.yml
+++ b/gnocchi/common/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.gnocchi.common.cluster
+- system.gnocchi.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.gnocchi
 parameters:
   gnocchi:
diff --git a/gnocchi/common/single.yml b/gnocchi/common/single.yml
index b7d9d96..834db2f 100644
--- a/gnocchi/common/single.yml
+++ b/gnocchi/common/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.gnocchi.common.single
+- system.gnocchi.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.gnocchi
 parameters:
   gnocchi:
diff --git a/gnocchi/statsd/single.yml b/gnocchi/statsd/single.yml
index 4be519f..34722bb 100644
--- a/gnocchi/statsd/single.yml
+++ b/gnocchi/statsd/single.yml
@@ -1,2 +1,3 @@
 classes:
-- service.gnocchi.statsd.single
\ No newline at end of file
+- service.gnocchi.statsd.single
+- system.gnocchi.upgrade
\ No newline at end of file
diff --git a/gnocchi/upgrade/init.yml b/gnocchi/upgrade/init.yml
new file mode 100644
index 0000000..c430188
--- /dev/null
+++ b/gnocchi/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  gnocchi:
+    upgrade:
+      enabled: ${_param:gnocchi_upgrade_enabled}
+      old_release: ${_param:gnocchi_old_version}
+      new_release: ${_param:gnocchi_version}
\ No newline at end of file
diff --git a/heat/client/init.yml b/heat/client/init.yml
index cb3ce4f..e0d999e 100644
--- a/heat/client/init.yml
+++ b/heat/client/init.yml
@@ -1,3 +1,5 @@
+classes:
+- system.heat.upgrade
 parameters:
   _param:
     heat_data_revision: master
diff --git a/heat/server/cluster.yml b/heat/server/cluster.yml
index d442d82..1edf790 100644
--- a/heat/server/cluster.yml
+++ b/heat/server/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.heat.server.cluster
+- system.heat.upgrade
 - service.haproxy.proxy.single
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.heat
diff --git a/heat/server/single.yml b/heat/server/single.yml
index 2cef28a..24db595 100644
--- a/heat/server/single.yml
+++ b/heat/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.heat.server.single
+- system.heat.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.heat
 - system.salt.minion.cert.rabbitmq.clients.openstack.heat
 parameters:
diff --git a/heat/upgrade/init.yml b/heat/upgrade/init.yml
new file mode 100644
index 0000000..37c6343
--- /dev/null
+++ b/heat/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  heat:
+    upgrade:
+      enabled: ${_param:heat_upgrade_enabled}
+      old_release: ${_param:heat_old_version}
+      new_release: ${_param:heat_version}
\ No newline at end of file
diff --git a/horizon/server/cluster.yml b/horizon/server/cluster.yml
index 06a720c..837d9b5 100644
--- a/horizon/server/cluster.yml
+++ b/horizon/server/cluster.yml
@@ -1,6 +1,7 @@
 classes:
 - service.keepalived.cluster.single
 - service.horizon.server.cluster
+- system.horizon.upgrade
 - system.horizon.server.iptables
 - service.haproxy.proxy.single
 - system.apache.server.single
diff --git a/horizon/server/single.yml b/horizon/server/single.yml
index 73fbcc3..79783cc 100644
--- a/horizon/server/single.yml
+++ b/horizon/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.horizon.server.single
+- system.horizon.upgrade
 - system.horizon.server.iptables
 - system.apache.server.single
 - system.memcached.server.single
diff --git a/horizon/upgrade/init.yml b/horizon/upgrade/init.yml
new file mode 100644
index 0000000..11e17b2
--- /dev/null
+++ b/horizon/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  horizon:
+    upgrade:
+      enabled: ${_param:horizon_upgrade_enabled}
+      old_release: ${_param:horizon_old_version}
+      new_release: ${_param:horizon_version}
\ No newline at end of file
diff --git a/keystone/server/cluster.yml b/keystone/server/cluster.yml
index 02e747d..95884e7 100644
--- a/keystone/server/cluster.yml
+++ b/keystone/server/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.keystone.server.cluster
+- system.keystone.upgrade
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.keystone
 - system.haproxy.proxy.listen.openstack.keystone.standalone
diff --git a/keystone/server/single.yml b/keystone/server/single.yml
index a57d99a..c792bf5 100644
--- a/keystone/server/single.yml
+++ b/keystone/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.keystone.server.single
+- system.keystone.upgrade
 - system.linux.system.users.keystone
 - system.keystone.server.fernet_rotation.single
 - system.salt.minion.cert.mysql.clients.openstack.keystone
diff --git a/keystone/upgrade/init.yml b/keystone/upgrade/init.yml
new file mode 100644
index 0000000..cd72c7d
--- /dev/null
+++ b/keystone/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  keystone:
+    upgrade:
+      enabled: ${_param:keystone_upgrade_enabled}
+      old_release: ${_param:keystone_old_version}
+      new_release: ${_param:keystone_version}
\ No newline at end of file
diff --git a/manila/client/init.yml b/manila/client/init.yml
index 2fdadfd..268a1d1 100644
--- a/manila/client/init.yml
+++ b/manila/client/init.yml
@@ -2,3 +2,4 @@
 - service.manila.client
 - system.keystone.client.os_client_config.admin_identity
 - system.manila.client.share_type
+- system.manila.upgrade
\ No newline at end of file
diff --git a/manila/common/cluster.yml b/manila/common/cluster.yml
index a821aa3..57ced1d 100644
--- a/manila/common/cluster.yml
+++ b/manila/common/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.manila.common.cluster
+- system.manila.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.manila
 - system.salt.minion.cert.rabbitmq.clients.openstack.manila
 parameters:
@@ -7,7 +8,7 @@
     manila_cluster_vip_address: ${_param:cluster_vip_address}
   manila:
     common:
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
       message_queue:
         engine: rabbitmq
         port: ${_param:openstack_rabbitmq_port}
diff --git a/manila/common/single.yml b/manila/common/single.yml
index d91a115..00f42eb 100644
--- a/manila/common/single.yml
+++ b/manila/common/single.yml
@@ -1,11 +1,12 @@
 classes:
 - service.manila.common.single
+- system.manila.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.manila
 - system.salt.minion.cert.rabbitmq.clients.openstack.manila
 parameters:
   manila:
     common:
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
       message_queue:
         engine: rabbitmq
         port: ${_param:openstack_rabbitmq_port}
diff --git a/manila/control/cluster.yml b/manila/control/cluster.yml
index 75b6f76..087748b 100644
--- a/manila/control/cluster.yml
+++ b/manila/control/cluster.yml
@@ -7,11 +7,11 @@
   manila:
     common:
       dhss: false
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
     api:
       enabled: true
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
       role: ${_param:openstack_node_role}
     scheduler:
       enabled: true
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
diff --git a/manila/control/single.yml b/manila/control/single.yml
index 9d5f9f6..0b804c1 100644
--- a/manila/control/single.yml
+++ b/manila/control/single.yml
@@ -8,11 +8,11 @@
     common:
       dhss: false
       default_share_type: default
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
     api:
       role: ${_param:openstack_node_role}
       enabled: true
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
     scheduler:
       enabled: true
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
diff --git a/manila/share/init.yml b/manila/share/init.yml
index 346bfcd..6eb4163 100644
--- a/manila/share/init.yml
+++ b/manila/share/init.yml
@@ -4,7 +4,7 @@
   manila:
     common:
       dhss: false
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
     share:
       enabled: true
-      version: ${_param:openstack_version}
+      version: ${_param:manila_version}
diff --git a/manila/upgrade/init.yml b/manila/upgrade/init.yml
new file mode 100644
index 0000000..43e2021
--- /dev/null
+++ b/manila/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  manila:
+    upgrade:
+      enabled: ${_param:manila_upgrade_enabled}
+      old_release: ${_param:manila_old_version}
+      new_release: ${_param:manila_version}
\ No newline at end of file
diff --git a/neutron/compute/cluster.yml b/neutron/compute/cluster.yml
index a9cf9c1..c8a0922 100644
--- a/neutron/compute/cluster.yml
+++ b/neutron/compute/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.neutron.compute.single
+- system.neutron.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.neutron
 parameters:
   _param:
diff --git a/neutron/control/cluster.yml b/neutron/control/cluster.yml
index 12e09e6..63e4faf 100644
--- a/neutron/control/cluster.yml
+++ b/neutron/control/cluster.yml
@@ -2,6 +2,7 @@
 - service.keepalived.cluster.single
 - service.haproxy.proxy.single
 - service.neutron.control.cluster
+- system.neutron.upgrade
 - system.haproxy.proxy.listen.openstack.neutron
 - system.salt.minion.cert.mysql.clients.openstack.neutron
 - system.salt.minion.cert.rabbitmq.clients.openstack.neutron
diff --git a/neutron/control/single.yml b/neutron/control/single.yml
index 2210f2f..803f12f 100644
--- a/neutron/control/single.yml
+++ b/neutron/control/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.neutron.control.single
+- system.neutron.upgrade
 - system.salt.minion.cert.mysql.clients.openstack.neutron
 - system.salt.minion.cert.rabbitmq.clients.openstack.neutron
 parameters:
diff --git a/neutron/gateway/cluster.yml b/neutron/gateway/cluster.yml
index 8f84fa1..6d33684 100644
--- a/neutron/gateway/cluster.yml
+++ b/neutron/gateway/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.neutron.gateway.single
+- system.neutron.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.neutron
 parameters:
   _param:
diff --git a/neutron/upgrade/init.yml b/neutron/upgrade/init.yml
new file mode 100644
index 0000000..616678d
--- /dev/null
+++ b/neutron/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  neutron:
+    upgrade:
+      enabled: ${_param:neutron_upgrade_enabled}
+      old_release: ${_param:neutron_old_version}
+      new_release: ${_param:neutron_version}
\ No newline at end of file
diff --git a/nova/compute/cluster.yml b/nova/compute/cluster.yml
index fdb8bcb..c3f60f8 100644
--- a/nova/compute/cluster.yml
+++ b/nova/compute/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.nova.compute.kvm
+- system.nova.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.nova
 parameters:
   _param:
diff --git a/nova/compute/single.yml b/nova/compute/single.yml
index f14192c..5d161e2 100644
--- a/nova/compute/single.yml
+++ b/nova/compute/single.yml
@@ -2,6 +2,7 @@
 - nova
 classes:
 - service.nova.compute.kvm
+- system.nova.upgrade
 - system.salt.minion.cert.rabbitmq.clients.openstack.nova
 parameters:
   _param:
diff --git a/nova/compute_ironic/cluster.yml b/nova/compute_ironic/cluster.yml
index deed63a..a357ba8 100644
--- a/nova/compute_ironic/cluster.yml
+++ b/nova/compute_ironic/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.nova.compute.ironic
+- system.nova.upgrade
 parameters:
   nova:
     compute:
diff --git a/nova/compute_ironic/single.yml b/nova/compute_ironic/single.yml
index cddaa4d..fe5db6c 100644
--- a/nova/compute_ironic/single.yml
+++ b/nova/compute_ironic/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.nova.compute.ironic
+- system.nova.upgrade
 parameters:
   nova:
     compute:
diff --git a/nova/control/cluster.yml b/nova/control/cluster.yml
index 08bbf07..6591552 100644
--- a/nova/control/cluster.yml
+++ b/nova/control/cluster.yml
@@ -1,6 +1,7 @@
 classes:
 - service.haproxy.proxy.single
 - service.nova.control.cluster
+- system.nova.upgrade
 - service.keepalived.cluster.single
 - system.haproxy.proxy.listen.openstack.nova
 - system.haproxy.proxy.listen.openstack.novnc
diff --git a/nova/control/single.yml b/nova/control/single.yml
index a97a033..9a0bc00 100644
--- a/nova/control/single.yml
+++ b/nova/control/single.yml
@@ -2,6 +2,7 @@
 - system.salt.minion.cert.mysql.clients.openstack.nova
 - system.salt.minion.cert.rabbitmq.clients.openstack.nova
 - service.nova.control.single
+- system.nova.upgrade
 parameters:
   linux:
     system:
diff --git a/nova/upgrade/init.yml b/nova/upgrade/init.yml
new file mode 100644
index 0000000..4441bb7
--- /dev/null
+++ b/nova/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  nova:
+    upgrade:
+      enabled: ${_param:nova_upgrade_enabled}
+      old_release: ${_param:nova_old_version}
+      new_release: ${_param:nova_version}
\ No newline at end of file
diff --git a/panko/server/cluster.yml b/panko/server/cluster.yml
index 7c442dd..b6e87bb 100644
--- a/panko/server/cluster.yml
+++ b/panko/server/cluster.yml
@@ -1,5 +1,6 @@
 classes:
 - service.panko.server.cluster
+- system.panko.upgrade
 - service.haproxy.proxy.single
 - system.apache.server.site.panko
 - system.haproxy.proxy.listen.openstack.panko
diff --git a/panko/server/single.yml b/panko/server/single.yml
index dd08349..ea8f4a1 100644
--- a/panko/server/single.yml
+++ b/panko/server/single.yml
@@ -1,5 +1,6 @@
 classes:
 - service.panko.server.single
+- system.panko.upgrade
 - system.apache.server.site.panko
 - system.salt.minion.cert.mysql.clients.openstack.panko
 parameters:
diff --git a/panko/upgrade/init.yml b/panko/upgrade/init.yml
new file mode 100644
index 0000000..4777146
--- /dev/null
+++ b/panko/upgrade/init.yml
@@ -0,0 +1,6 @@
+parameters:
+  panko:
+    upgrade:
+      enabled: ${_param:panko_upgrade_enabled}
+      old_release: ${_param:panko_old_version}
+      new_release: ${_param:panko_version}
\ No newline at end of file