Add ability to deploy Octavia load balancer service

This commit enables the openstack Octavia load balancing service
if the option is enabled. The Octavia service replaced the legacy
Neutron LBAAS service.

Change-Id: Ib820ec3c4a7f6c9116608140b59332d03cf4c451

multi-node-aio/playbooks/group_vars/all.yml

@@ -141,11 +141,17 @@ mnaio_host_networks:
     inet_type: 'static'
     address: '10.0.244.1/22'
     iface_port: none
+  lbaas:
+    iface: 'vm-br-eth6'
+    inet_type: 'static'
+    address: '10.0.232.1/22'
+    iface_port: none
 
 osa_enable_infra: true
 osa_enable_identity: true
 osa_enable_block_storage: true
 osa_enable_image: true
+osa_enable_lbaas: false
 osa_enable_compute: true
 osa_enable_orchestration: true
 osa_enable_dashboard: true

multi-node-aio/playbooks/host_vars/compute1.yml

@@ -46,3 +46,8 @@ server_networks:
     inet_type: 'static'
     address: '10.0.244.120/22'
     vm_int_iface: vm-br-eth5
+  lbaas:
+    iface: 'eth6'
+    inet_type: 'static'
+    address: '10.0.232.120/22'
+    vm_int_iface: vm-br-eth6

multi-node-aio/playbooks/host_vars/compute2.yml

@@ -46,3 +46,8 @@ server_networks:
     inet_type: 'static'
     address: '10.0.244.121/22'
     vm_int_iface: vm-br-eth5
+  lbaas:
+    iface: 'eth6'
+    inet_type: 'static'
+    address: '10.0.232.121/22'
+    vm_int_iface: vm-br-eth6

multi-node-aio/playbooks/host_vars/example-host1.yml.example

@@ -57,3 +57,8 @@ server_networks:                        # dict - required, hash of networks, can
     inet_type: 'manual'                 # str  - required, iface type [static, dhcp, manual]
     address: '10.0.244.200/22'          # str  - not required, must be in CIDR format
     vm_int_iface: vm-br-eth5            # str  - not Required, used to specify an integration networks interface when provisioning a VM
+  lbaas:
+    iface: 'eth6'                       # str  - required, interface name
+    inet_type: 'static'                 # str  - required, iface type [static, dhcp, manual]
+    address: '10.0.232.200/22'          # str  - not required, must be in CIDR format
+    vm_int_iface: vm-br-eth6            # str  - not Required, used to specify an integration networks interface when provisioning a VM

multi-node-aio/playbooks/host_vars/infra1.yml

@@ -46,3 +46,8 @@ server_networks:                        # dict - required, hash of networks, can
     inet_type: 'static'                 # str  - required, iface type [static, dhcp, manual]
     address: '10.0.244.100/22'          # str  - not required, must be in CIDR format
     vm_int_iface: vm-br-eth5            # str  - not Required, used to specify an integration networks interface when provisioning a VM
+  lbaas:
+    iface: 'eth6'                       # str  - required, interface name
+    inet_type: 'static'                 # str  - required, iface type [static, dhcp, manual]
+    address: '10.0.232.100/22'          # str  - not required, must be in CIDR format
+    vm_int_iface: vm-br-eth6            # str  - not Required, used to specify an integration networks interface when provisioning a VM

multi-node-aio/playbooks/host_vars/infra2.yml

@@ -46,3 +46,8 @@ server_networks:
     inet_type: 'static'
     address: '10.0.244.101/22'
     vm_int_iface: vm-br-eth5
+  lbaas:
+    iface: 'eth6'
+    inet_type: 'static'
+    address: '10.0.232.101/22'
+    vm_int_iface: vm-br-eth6

multi-node-aio/playbooks/host_vars/infra3.yml

@@ -46,3 +46,8 @@ server_networks:
     inet_type: 'static'
     address: '10.0.244.102/22'
     vm_int_iface: vm-br-eth5
+  lbaas:
+    iface: 'eth6'
+    inet_type: 'static'
+    address: '10.0.232.102/22'
+    vm_int_iface: vm-br-eth6

multi-node-aio/playbooks/osa/openstack_user_config.yml

@@ -1,11 +1,13 @@
 ---
 cidr_networks:
+  lbaas: 10.0.232.0/22
   container: 10.0.236.0/22
   tunnel: 10.0.240.0/22
   storage: 10.0.244.0/22
   flat: 10.0.248.0/22
 
 used_ips:
+  - "10.0.232.0,10.0.232.200"
   - "10.0.236.0,10.0.236.200"
   - "10.0.240.0,10.0.240.200"
   - "10.0.244.0,10.0.244.200"
@@ -69,6 +71,19 @@ global_overrides:
           - cinder_volume
           - nova_compute
           - swift_proxy
+    - network:
+        container_bridge: "br-lbaas"
+        container_type: "veth"
+        container_interface: "eth13"
+        ip_from_q: "lbaas"
+        type: "flat"
+        net_name: "lbaas"
+        group_binds:
+          - "neutron_linuxbridge_agent"
+          - "octavia-worker"
+          - "octavia-housekeeping"
+          - "octavia-health-monitor"
+
   swift:
     part_power: 8
     storage_network: 'br-storage'
@@ -191,6 +206,11 @@ storage_hosts: *cinder_block
 image_hosts: *infra_block
 {% endif %}
 
+{% if osa_enable_lbaas | bool %}
+# octavia
+octavia-infra_hosts: *infra_block
+{% endif %}
+
 {% if osa_enable_compute | bool %}
 # nova api, conductor, etc services
 compute-infra_hosts: *infra_block

multi-node-aio/playbooks/pxe/configs/eni/vm-bridges.cfg.j2

@@ -24,6 +24,14 @@ iface br-{{ key }} inet {{ value.inet_type }}
     # Delete veth pair on DOWN
     post-down ip link del br-vlan-veth || true
     bridge_ports {{ value.iface }} br-veth-{{ key }}
+{%   elif value.iface is defined and key == "lbaas" %}
+    pre-up ip link add lb-veth-inbr type veth peer name lb-veth-ovrd || true
+    # Set both ends UP
+    pre-up ip link set lb-veth-inbr up
+    pre-up ip link set lb-veth-ovrd up
+    # Delete veth pair on DOWN
+    post-down ip link del br-vlan-veth || true
+    bridge_ports {{ value.iface }} lb-veth-inbr
 {%   elif value.iface is defined %}
     bridge_ports {{ value.iface | default('none') }}
 {%   else %}