1 files changed, 31 insertions, 0 deletions
diff --git a/roles/openstack-stack/templates/heat_stack.yaml.j2 b/roles/openstack-stack/templates/heat_stack.yaml.j2
index a6b088efb..1f1e33cf2 100644
--- a/roles/openstack-stack/templates/heat_stack.yaml.j2
+++ b/roles/openstack-stack/templates/heat_stack.yaml.j2
@@ -113,6 +113,22 @@ resources:
         - {{ nameserver }}
 {% endfor %}
 
+{% if openshift_use_flannel|default(False)|bool %}
+  data_net:
+    type: OS::Neutron::Net
+    properties:
+      name: openshift-ansible-{{ stack_name }}-data-net
+      port_security_enabled: false
+
+  data_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      name: openshift-ansible-{{ stack_name }}-data-subnet
+      network: { get_resource: data_net }
+      cidr: {{ osm_cluster_network_cidr|default('10.128.0.0/14') }}
+      gateway_ip: null
+{% endif %}
+
   router:
     type: OS::Neutron::Router
     properties:
@@ -641,6 +657,11 @@ resources:
               template: openshift-ansible-cluster_id-net
               params:
                 cluster_id: {{ stack_name }}
+{% if openshift_use_flannel|default(False)|bool %}
+          attach_data_net: true
+          data_net:    { get_resource: data_net }
+          data_subnet: { get_resource: data_subnet }
+{% endif %}
 {% endif %}
           secgrp:
 {% if openstack_flat_secgrp|default(False)|bool %}
@@ -713,6 +734,11 @@ resources:
               template: openshift-ansible-cluster_id-net
               params:
                 cluster_id: {{ stack_name }}
+{% if openshift_use_flannel|default(False)|bool %}
+          attach_data_net: true
+          data_net:    { get_resource: data_net }
+          data_subnet: { get_resource: data_subnet }
+{% endif %}
 {% endif %}
           secgrp:
             - { get_resource: {% if openstack_flat_secgrp|default(False)|bool %}flat-secgrp{% else %}node-secgrp{% endif %} }
@@ -767,6 +793,11 @@ resources:
               template: openshift-ansible-cluster_id-net
               params:
                 cluster_id: {{ stack_name }}
+{% if openshift_use_flannel|default(False)|bool %}
+          attach_data_net: true
+          data_net:    { get_resource: data_net }
+          data_subnet: { get_resource: data_subnet }
+{% endif %}
 {% endif %}
           secgrp:
 # TODO(bogdando) filter only required node rules into infra-secgrp