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diff --git a/deploy/adapters/ansible/roles/neutron-network/tasks/main.yml b/deploy/adapters/ansible/roles/neutron-network/tasks/main.yml
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+---
+- include_vars: "{{ ansible_os_family }}.yml"
+
+- name: activate ipv4 forwarding
+ sysctl: name=net.ipv4.ip_forward value=1
+ state=present reload=yes
+
+- name: deactivate ipv4 rp filter
+ sysctl: name=net.ipv4.conf.all.rp_filter value=0
+ state=present reload=yes
+
+- name: deactivate ipv4 default rp filter
+ sysctl: name=net.ipv4.conf.default.rp_filter
+ value=0 state=present reload=yes
+
+- name: install neutron network related packages
+ action: "{{ ansible_pkg_mgr }} name={{ item }} state=present force=yes"
+ with_items: packages
+
+- name: install neutron openvswitch agent
+ action: "{{ ansible_pkg_mgr }} name={{ item }} state=present force=yes"
+ with_items: neutron_plugin_openvswitch_agent_packages
+ when: "'openvswitch' in {{ NEUTRON_MECHANISM_DRIVERS }}"
+
+- name: generate neutron service list
+ shell: echo {{ item }} >> /opt/service
+ with_items: services
+
+- name: generate neutron-plugin-openvswitch-agent service list
+ shell: echo {{ item }} >> /opt/service
+ with_items: neutron-plugin-openvswitch-agent-services
+ when: "'openvswitch' in {{ NEUTRON_MECHANISM_DRIVERS }}"
+
+- name: config neutron
+ template: src=neutron-network.conf
+ dest=/etc/neutron/neutron.conf backup=yes
+ notify:
+ - restart neutron-plugin-openvswitch-agent
+ - restart neutron-l3-agent
+ - kill dnsmasq
+ - restart neutron-dhcp-agent
+ - restart neutron-metadata-agent
+
+- name: config l3 agent
+ template: src=l3_agent.ini dest=/etc/neutron/l3_agent.ini
+ backup=yes
+ notify:
+ - restart neutron-l3-agent
+
+- name: config dhcp agent
+ template: src=dhcp_agent.ini dest=/etc/neutron/dhcp_agent.ini
+ backup=yes
+ notify:
+ - kill dnsmasq
+ - restart neutron-dhcp-agent
+
+- name: update dnsmasq-neutron.conf
+ template: src=dnsmasq-neutron.conf
+ dest=/etc/neutron/dnsmasq-neutron.conf
+ notify:
+ - kill dnsmasq
+ - restart neutron-dhcp-agent
+
+- name: config metadata agent
+ template: src=metadata_agent.ini
+ dest=/etc/neutron/metadata_agent.ini backup=yes
+ notify:
+ - restart neutron-metadata-agent
+
+- name: config ml2 plugin
+ template: src=ml2_conf.ini
+ dest=/etc/neutron/plugins/ml2/ml2_conf.ini
+ backup=yes
+ notify:
+ - restart neutron-plugin-openvswitch-agent
+
+- meta: flush_handlers
+
+- name: add br-int
+ openvswitch_bridge: bridge=br-int state=present
+
+- name: add br-ex
+ openvswitch_bridge: bridge=br-ex state=present
+ when: "'openvswitch' in {{ NEUTRON_MECHANISM_DRIVERS }}"
+
+- name: assign a port to br-ex for physical ext interface
+ openvswitch_port: bridge=br-ex port={{ INTERFACE_NAME }}
+ state=present
+ when: "'openvswitch' in {{ NEUTRON_MECHANISM_DRIVERS }}"
+
+- include: igmp-router.yml
+ when: "'vxlan' in {{ NEUTRON_TUNNEL_TYPES }}"
+
+- name: assert kernel support for vxlan
+ command: modinfo -F version vxlan
+ when: "'vxlan' in {{ NEUTRON_TUNNEL_TYPES }}"
+
+- name: assert iproute2 suppport for vxlan
+ command: ip link add type vxlan help
+ register: iproute_out
+ failed_when: iproute_out.rc == 255
+ when: "'vxlan' in {{ NEUTRON_TUNNEL_TYPES }}"
+
+- include: odl.yml
+ when: "'opendaylight' in {{ NEUTRON_MECHANISM_DRIVERS }}"
+
+- name: restart ovs service
+ service: name=openvswitch-switch state=restarted enabled=yes
+
+- meta: flush_handlers