diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 3d70edf635..29f97bcb84 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -611,7 +611,7 @@ computes_need_external_bridge: "{{ enable_neutron_dvr | bool or enable_neutron_p
 #######################
 nova_backend_ceph: "{{ enable_ceph }}"
 nova_backend: "{{ 'rbd' if nova_backend_ceph | bool else 'default' }}"
-# Valid options are [ kvm, qemu, vmware ]
+# Valid options are [ kvm, qemu, vmware, xenapi ]
 nova_compute_virt_type: "kvm"
 
 #######################
@@ -706,3 +706,12 @@ enable_opendaylight_legacy_netvirt_conntrack: "no"
 opendaylight_port_binding_type: "pseudo-agentdb-binding"
 opendaylight_features: "odl-mdsal-apidocs,odl-netvirt-openstack"
 opendaylight_allowed_network_types: '"flat", "vlan", "vxlan"'
+
+#######################################
+# XenAPI - Support XenAPI for XenServer
+#######################################
+# XenAPI driver use HIMN(Host Internal Management Network)
+# to communicate with XenServer host.
+xenserver_himn_ip: "169.254.0.1"
+xenserver_username: "root"
+xenserver_connect_protocol: "https"
diff --git a/ansible/roles/nova/templates/nova.conf.j2 b/ansible/roles/nova/templates/nova.conf.j2
index 62fa892b27..e4566e7dab 100644
--- a/ansible/roles/nova/templates/nova.conf.j2
+++ b/ansible/roles/nova/templates/nova.conf.j2
@@ -33,6 +33,8 @@ host = {{ ansible_hostname }}_{{ service_name }}
 compute_driver = fake.FakeDriver
 {% elif nova_compute_virt_type == 'vmware' %}
 compute_driver = vmwareapi.VMwareVCDriver
+{% elif nova_compute_virt_type == 'xenapi' %}
+compute_driver = xenapi.XenAPIDriver
 {% else %}
 compute_driver = libvirt.LibvirtDriver
 {% endif %}
@@ -262,3 +264,11 @@ connection_string = elasticsearch://{{ elasticsearch_address }}:{{ elasticsearch
 [barbican]
 auth_endpoint = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
 {% endif %}
+
+{% if nova_compute_virt_type == "xenapi" %}
+[xenserver]
+ovs_integration_bridge = br-int
+connection_password = {{ xenserver_password }}
+connection_username = {{ xenserver_username }}
+connection_url = {{ xenserver_connect_protocol }}://{{ xenserver_himn_ip }}
+{% endif %}
diff --git a/etc/kolla/globals.yml b/etc/kolla/globals.yml
index 570c66aee2..9234f576f7 100644
--- a/etc/kolla/globals.yml
+++ b/etc/kolla/globals.yml
@@ -328,7 +328,7 @@ kolla_internal_vip_address: "10.10.10.254"
 ########################
 #nova_backend_ceph: "{{ enable_ceph }}"
 
-# Valid options are [ qemu, kvm, vmware ]
+# Valid options are [ qemu, kvm, vmware, xenapi ]
 #nova_compute_virt_type: "kvm"
 
 # The number of fake driver per compute node
@@ -401,3 +401,12 @@ tempest_floating_network_name:
 #vmware_datastore_name:
 #vmware_vcenter_name:
 #vmware_vcenter_cluster_name:
+
+#######################################
+# XenAPI - Support XenAPI for XenServer
+#######################################
+# XenAPI driver use HIMN(Host Internal Management Network)
+# to communicate with XenServer host.
+#xenserver_himn_ip:
+#xenserver_username:
+#xenserver_connect_protocol:
diff --git a/etc/kolla/passwords.yml b/etc/kolla/passwords.yml
index 1b659da29d..2a50e24153 100644
--- a/etc/kolla/passwords.yml
+++ b/etc/kolla/passwords.yml
@@ -221,3 +221,8 @@ etcd_cluster_token:
 # redis options
 ####################
 redis_master_password:
+
+################
+# XenAPI options
+################
+xenserver_password: