Fix DNS flush

JIRA:-

It doesn't need to config DNS in ansible roles, just need to
set NAMESERVERS variable

Change-Id: I37a70b32c766c1fad7afa5289ffbbc27b956b2d5
Signed-off-by: chigang <chigang@huawei.com>

3 files changed, 14 insertions, 12 deletions

diff --git a/deploy/adapters/ansible/roles/config-deployment/files/setup-ovs.yml b/deploy/adapters/ansible/roles/config-deployment/files/setup-ovs.yml
index 10972401..57bc5ef1 100644
--- a/deploy/adapters/ansible/roles/config-deployment/files/setup-ovs.yml
+++ b/deploy/adapters/ansible/roles/config-deployment/files/setup-ovs.yml
@@ -10,13 +10,14 @@
         name: neutron-openvswitch-agent
         state: stopped
 
+    # yamllint disable rule:line-length
     - name: change the openvswitch_agent.ini
       lineinfile:
         dest: /etc/neutron/plugins/ml2/openvswitch_agent.ini
         insertafter: '^bridge_mappings'
         line: "local_ip = {{ hostvars[inventory_hostname]['container_networks']['tunnel_address']['address'] }}"
       when:
-       - inventory_hostname not in groups['nova_compute']
+        - inventory_hostname not in groups['nova_compute']
 
     - name: change the openvswitch_agent.ini
       lineinfile:
@@ -27,7 +28,8 @@
       notify:
         - Restart neutron-openvswitch-agent
       when:
-       - inventory_hostname in groups['nova_compute']
+        - inventory_hostname in groups['nova_compute']
+    # yamllint enable rule:line-length
 
     - name: Setup br-provider
       openvswitch_bridge:
@@ -36,7 +38,7 @@
       notify:
         - Restart neutron-openvswitch-agent
       when:
-       - inventory_hostname not in groups['nova_compute']
+        - inventory_hostname not in groups['nova_compute']
 
     - name: Add port to br-provider
       openvswitch_port:
@@ -46,7 +48,7 @@
       notify:
         - Restart neutron-openvswitch-agent
       when:
-       - inventory_hostname not in groups['nova_compute']
+        - inventory_hostname not in groups['nova_compute']
 
   handlers:
     - name: Restart neutron-openvswitch-agent
diff --git a/deploy/adapters/ansible/roles/config-deployment/tasks/main.yml b/deploy/adapters/ansible/roles/config-deployment/tasks/main.yml
index 1269cd3f..8246d6e7 100644
--- a/deploy/adapters/ansible/roles/config-deployment/tasks/main.yml
+++ b/deploy/adapters/ansible/roles/config-deployment/tasks/main.yml
@@ -1,11 +1,11 @@
-##############################################################################
+# #############################################################################
 # Copyright (c) 2017 HUAWEI TECHNOLOGIES CO.,LTD and others.
 #
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
+# #############################################################################
 ---
 - name: create osa log directory
   file:
@@ -19,7 +19,7 @@
 
 - name: copy user_variables
   template:
-    src: user_variables.yml
+    src: user_variables.yml.j2
     dest: /etc/openstack_deploy/user_variables.yml
 
 - name: copy cinder.yml
@@ -44,13 +44,13 @@
 
 - name: generate create-network.yml
   template:
-   src: create-network.yml.j2
-   dest: /opt/openstack-ansible/playbooks/create-network.yml
+    src: create-network.yml.j2
+    dest: /opt/openstack-ansible/playbooks/create-network.yml
 
 - name: generate create-flavor.yml
   template:
-   src: create-flavor.yml.j2
-   dest: /opt/openstack-ansible/playbooks/create-flavor.yml
+    src: create-flavor.yml.j2
+    dest: /opt/openstack-ansible/playbooks/create-flavor.yml
 
 - name: copy http.yml
   copy:
diff --git a/deploy/adapters/ansible/roles/config-deployment/templates/user_variables.yml b/deploy/adapters/ansible/roles/config-deployment/templates/user_variables.yml.j2
index 16f78ff8..443a3f5b 100644
--- a/deploy/adapters/ansible/roles/config-deployment/templates/user_variables.yml
+++ b/deploy/adapters/ansible/roles/config-deployment/templates/user_variables.yml.j2
@@ -29,7 +29,7 @@ haproxy_keepalived_internal_interface: br-mgmt
 
 {% if "openvswitch" == NEUTRON_MECHANISM_DRIVERS[0] or
    "opendaylight" == NEUTRON_MECHANISM_DRIVERS[0]
- %}
+%}
 openstack_host_specific_kernel_modules:
   - name: "openvswitch"
     pattern: "CONFIG_OPENVSWITCH="