Migrate from deprecated Neutron LBaaS API to LBaaSv2

Author: L3n41c

loadbalancer_dedicated.yaml

@@ -108,6 +108,9 @@ parameters:
     constraints:
     - custom_constraint: neutron.subnet
 
+  member_count:
+    type: number
+
   members:
     type: comma_delimited_list
 

loadbalancer_external.yaml

@@ -110,6 +110,9 @@ parameters:
     constraints:
     - custom_constraint: neutron.subnet
 
+  member_count:
+    type: number
+
   members:
     type: comma_delimited_list
 

loadbalancer_neutron.yaml

@@ -109,6 +109,9 @@ parameters:
     constraints:
     - custom_constraint: neutron.subnet
 
+  member_count:
+    type: number
+
   members:
     type: comma_delimited_list
 
@@ -169,38 +172,54 @@ parameters:
 
 resources:
   lb:
-    type: OS::Neutron::LoadBalancer
+    type: OS::Neutron::LBaaS::LoadBalancer
+    properties:
+      vip_subnet: {get_param: fixed_subnet}
+
+  lb_listener:
+    type: OS::Neutron::LBaaS::Listener
     properties:
+      protocol: HTTPS
       protocol_port: 8443
-      pool_id: {get_resource: lb_pool}
-      members: {get_param: members}
+      loadbalancer: {get_resource: lb}
 
   lb_pool:
-    type: OS::Neutron::Pool
+    type: OS::Neutron::LBaaS::Pool
     properties:
       name: lb_pool
       description: Load balancer for OpenShift hosts.
       protocol: HTTPS
-      subnet_id: {get_param: fixed_subnet}
-      lb_method: ROUND_ROBIN
-      monitors: [{get_resource: lb_monitor}]
-      vip:
-        protocol_port: 8443
-        session_persistence:
-          type: SOURCE_IP
+      listener: {get_resource: lb_listener}
+      lb_algorithm: ROUND_ROBIN
+      session_persistence:
+        type: SOURCE_IP
+
+  lb_members:
+    type: OS::Heat::ResourceGroup
+    properties:
+      count: {get_param: member_count}
+      resource_def:
+        type: loadbalancer_neutron_member.yaml
+        properties:
+          addresses: {get_param: members}
+          index: "%index%"
+          pool: {get_resource: lb_pool}
+          protocol_port: 8443
+          subnet: {get_param: fixed_subnet}
 
   lb_monitor:
-    type: OS::Neutron::HealthMonitor
+    type: OS::Neutron::LBaaS::HealthMonitor
     properties:
       type: TCP
       delay: 15
       max_retries: 5
       timeout: 10
+      pool: {get_resource: lb_pool}
 
   floating_ip_assoc:
     type: OS::Neutron::FloatingIPAssociation
     properties:
-      port_id: {get_attr: [lb_pool, vip, port_id]}
+      port_id: {get_attr: [lb, vip_port_id]}
       floatingip_id: {get_param: floatingip_id}
 
 outputs:

loadbalancer_neutron_member.yaml

@@ -0,0 +1,60 @@
+heat_template_version: 2016-10-14
+
+description: >
+  A template which provides a neutron’s LBaaS loadbalancer member
+
+parameters:
+
+  addresses:
+    type: comma_delimited_list
+
+  index:
+    type: number
+
+  pool:
+    type: string
+    constraints:
+    - custom_constraint: neutron.lbaas.pool
+
+  protocol_port:
+    type: number
+    constraints:
+    - range:
+        min: 1
+        max: 65535
+
+  subnet:
+    type: string
+    constraints:
+    - custom_constraint: neutron.subnet
+
+  weight:
+    type: number
+    constraints:
+    - range:
+        min: 0
+        max: 256
+    default: 1
+
+resources:
+  lb_member:
+    type: OS::Neutron::LBaaS::PoolMember
+    properties:
+      address: {get_param: [addresses, {get_param: index}]}
+      pool: {get_param: pool}
+      protocol_port: {get_param: protocol_port}
+      subnet: {get_param: subnet}
+      weight: {get_param: weight}
+
+outputs:
+  address:
+    description: The IP address of the pool member
+    value: {get_attr: [lb_member, address]}
+
+  pool_id:
+    description: The ID of the pool to which the pool member belongs
+    value: {get_attr: [lb_member, pool_id]}
+
+  show:
+    description: Detailed information about resource
+    value: {get_attr: [lb_member, show]}

loadbalancer_none.yaml

@@ -106,6 +106,9 @@ parameters:
     constraints:
     - custom_constraint: neutron.subnet
 
+  member_count:
+    type: number
+
   members:
     type: comma_delimited_list
 

openshift.yaml

@@ -1012,7 +1012,8 @@ resources:
       stack_name: {get_param: 'OS::stack_name'}
       ansible_public_key: {get_attr: [ansible_keys, public_key]}
       fixed_subnet: {get_resource: fixed_subnet}
-      members: {get_attr: [openshift_masters, host]}
+      member_count: {get_param: master_count}
+      members: {get_attr: [openshift_masters, ip_address]}
       master_hostname: {get_attr: [openshift_masters, resource.0.hostname]}
       floatingip_id: {get_resource: lb_floating_ip}
       floatingip: {get_attr: [lb_floating_ip, floating_ip_address]}