Fix dpdk deploy failed

This change fix ansible deploy ovs-dpdk failed and
neutron_openvswitch_agent container can't start..

dpdk_tunnel is a role variable, but kolla_address gets vaule
from hostvars. so we need remove this variable and it's friends
to group/all.yaml

neutron_openvswitch_agent connects to ovs-db with 127.0.0.1,
but ovs-db listen on management interface.

Closes-Bug: 1908850

Change-Id: I86a13d2476644bfa2545a6737752cda1ade34d23
(cherry picked from commit b12be30)

Author: wchy1001

ansible/group_vars/all.yml

@@ -227,6 +227,7 @@ tunnel_interface: "{{ network_interface }}"
 octavia_network_interface: "{{ api_interface }}"
 bifrost_network_interface: "{{ network_interface }}"
 dns_interface: "{{ network_interface }}"
+dpdk_tunnel_interface: "{{ neutron_external_interface }}"
 
 # Configure the address family (AF) per network.
 # Valid options are [ ipv4, ipv6 ]
@@ -240,10 +241,12 @@ tunnel_address_family: "{{ network_address_family }}"
 octavia_network_address_family: "{{ api_address_family }}"
 bifrost_network_address_family: "{{ network_address_family }}"
 dns_address_family: "{{ network_address_family }}"
+dpdk_tunnel_address_family: "{{ network_address_family }}"
 
 migration_interface_address: "{{ 'migration' | kolla_address }}"
 tunnel_interface_address: "{{ 'tunnel' | kolla_address }}"
 octavia_network_interface_address: "{{ 'octavia_network' | kolla_address }}"
+dpdk_tunnel_interface_address: "{{ 'dpdk_tunnel' | kolla_address }}"
 
 # Valid options are [ openvswitch, ovn, linuxbridge, vmware_nsxv, vmware_nsxv3, vmware_dvs ]
 neutron_plugin_agent: "openvswitch"

ansible/roles/ovs-dpdk/defaults/main.yml

@@ -39,8 +39,6 @@ ovsdpdk_services:
 ####################
 ovs_bridge_mappings: "{% for bridge in neutron_bridge_name.split(',') %}physnet{{ loop.index0 + 1 }}:{{ bridge }}{% if not loop.last %},{% endif %}{% endfor %}"
 ovs_port_mappings: "{% for bridge in neutron_bridge_name.split(',') %} {{ neutron_external_interface.split(',')[loop.index0] }}:{{ bridge }}{% if not loop.last %},{% endif %}{% endfor %}"
-dpdk_tunnel_interface: "{{ neutron_external_interface }}"
-dpdk_tunnel_interface_address: "{{ 'dpdk_tunnel' | kolla_address }}"
 tunnel_interface_network: "{{ hostvars[inventory_hostname]['ansible_' + dpdk_tunnel_interface]['ipv4']['network']}}/{{hostvars[inventory_hostname]['ansible_' + dpdk_tunnel_interface]['ipv4']['netmask'] }}"
 tunnel_interface_cidr: "{{ dpdk_tunnel_interface_address }}/{{ tunnel_interface_network | ipaddr('prefix') }}"
 ovs_cidr_mappings: "{% if neutron_bridge_name.split(',')|length != 1 %} {neutron_bridge_name.split(',')[0]}:{{ tunnel_interface_cidr }} {% else %} {{ neutron_bridge_name }}:{{ tunnel_interface_cidr }} {% endif %}"

ansible/roles/ovs-dpdk/templates/ovsdpdk-db.json.j2

@@ -1,4 +1,4 @@
 {
-    "command": "start-ovsdb-server {{ api_interface_address }}",
+    "command": "start-ovsdb-server 127.0.0.1",
     "config_files": []
 }

releasenotes/notes/fix-dpdk-deploy-failed-6695899422a67359.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    Fix the wrong configuration of the ovs-dpdk service.
+    this breaks the deployment of kolla-ansible.
+    For more details please see `bug 1908850
+    <https://bugs.launchpad.net/kolla-ansible/+bug/1908850>`__.