neutron/doc/source/admin/shared/deploy-selfservice-initialnetworks.txt
yanpuqing 5aa8eb99c8 Change neutron CLI to openstack CLI in neutron doc
neutron CLI is deprecated and will be removed in the future. Use
openstack CLI instead.

Change-Id: I00fa6ee2e2ac19627a172ff49a55fe664e4f5c43
Closes-Bug: 1749801
2018-07-17 01:41:19 +00:00

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The configuration supports multiple VXLAN self-service networks. For
simplicity, the following procedure creates one self-service network and
a router with a gateway on the flat provider network. The router uses
NAT for IPv4 network traffic and directly routes IPv6 network traffic.
.. note::
IPv6 connectivity with self-service networks often requires addition of
static routes to nodes and physical network infrastructure.
#. Source the administrative project credentials.
#. Update the provider network to support external connectivity for
self-service networks.
.. code-block:: console
$ openstack network set --external provider1
.. note::
This command provides no output.
#. Source a regular (non-administrative) project credentials.
#. Create a self-service network.
.. code-block:: console
$ openstack network create selfservice1
+-------------------------+--------------+
| Field | Value |
+-------------------------+--------------+
| admin_state_up | UP |
| mtu | 1450 |
| name | selfservice1 |
| port_security_enabled | True |
| router:external | Internal |
| shared | False |
| status | ACTIVE |
+-------------------------+--------------+
#. Create a IPv4 subnet on the self-service network.
.. code-block:: console
$ openstack subnet create --subnet-range 192.0.2.0/24 \
--network selfservice1 --dns-nameserver 8.8.4.4 selfservice1-v4
+-------------------+---------------------------+
| Field | Value |
+-------------------+---------------------------+
| allocation_pools | 192.0.2.2-192.0.2.254 |
| cidr | 192.0.2.0/24 |
| dns_nameservers | 8.8.4.4 |
| enable_dhcp | True |
| gateway_ip | 192.0.2.1 |
| ip_version | 4 |
| name | selfservice1-v4 |
+-------------------+---------------------------+
#. Create a IPv6 subnet on the self-service network.
.. code-block:: console
$ openstack subnet create --subnet-range fd00:192:0:2::/64 --ip-version 6 \
--ipv6-ra-mode slaac --ipv6-address-mode slaac --network selfservice1 \
--dns-nameserver 2001:4860:4860::8844 selfservice1-v6
+-------------------+------------------------------------------------------+
| Field | Value |
+-------------------+------------------------------------------------------+
| allocation_pools | fd00:192:0:2::2-fd00:192:0:2:ffff:ffff:ffff:ffff |
| cidr | fd00:192:0:2::/64 |
| dns_nameservers | 2001:4860:4860::8844 |
| enable_dhcp | True |
| gateway_ip | fd00:192:0:2::1 |
| ip_version | 6 |
| ipv6_address_mode | slaac |
| ipv6_ra_mode | slaac |
| name | selfservice1-v6 |
+-------------------+------------------------------------------------------+
#. Create a router.
.. code-block:: console
$ openstack router create router1
+-----------------------+---------+
| Field | Value |
+-----------------------+---------+
| admin_state_up | UP |
| name | router1 |
| status | ACTIVE |
+-----------------------+---------+
#. Add the IPv4 and IPv6 subnets as interfaces on the router.
.. code-block:: console
$ openstack router add subnet router1 selfservice1-v4
$ openstack router add subnet router1 selfservice1-v6
.. note::
These commands provide no output.
#. Add the provider network as the gateway on the router.
.. code-block:: console
$ openstack router set --external-gateway provider1 router1