CentOS 7  

[DEFAULT]
core_plugin = ml2
service_plugins = router
auth_strategy = keystone
state_path = /var/lib/neutron
allow_overlapping_ips = True
# RabbitMQ connection info
transport_url = rabbit://openstack:password@10.0.0.30

# Keystone auth info
[keystone_authtoken]
auth_uri = http://10.0.0.30:5000
auth_url = http://10.0.0.30:35357
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = servicepassword

[oslo_concurrency]
lock_path = $state_path/lock

module neutron-net_pol 1.0;

require {
        type sysfs_t;
        type http_port_t;
        type neutron_t;
        type neutron_tmp_t;
        type neutron_var_lib_t;
        type hostname_exec_t;
        type ovsdb_port_t;
        type openvswitch_t;
        type openflow_port_t;
        type haproxy_t;
        class file { execute execute_no_trans getattr open read create unlink write };
        class dir { add_name remove_name search write };
        class sock_file { create write unlink getattr setattr };
        class tcp_socket { name_bind name_connect };
        class filesystem getattr;
        class unix_stream_socket connectto;
}

#============= neutron_t ==============
allow neutron_t neutron_tmp_t:sock_file create;
allow neutron_t http_port_t:tcp_socket name_bind;
allow neutron_t sysfs_t:filesystem getattr;
allow neutron_t neutron_tmp_t:sock_file { create write getattr unlink setattr };
allow neutron_t openflow_port_t:tcp_socket name_bind;

#============= openvswitch_t ==============
allow openvswitch_t neutron_t:file { getattr open read };
allow openvswitch_t ovsdb_port_t:tcp_socket name_bind;
allow openvswitch_t hostname_exec_t:file { execute execute_no_trans getattr open read };
allow openvswitch_t neutron_t:dir search;

#============= haproxy_t ==============
allow haproxy_t neutron_t:unix_stream_socket connectto;
allow haproxy_t neutron_var_lib_t:dir { add_name remove_name search write };
allow haproxy_t neutron_var_lib_t:file { create getattr open read unlink write };
allow haproxy_t neutron_var_lib_t:sock_file write;
allow haproxy_t sysfs_t:filesystem getattr;