695be9929a
Remove the grey bars on the left of many blocks that came from wrong indentation of text. Also, add some command line prompts for consistency. Change-Id: I9cfef4f67a3673ef45c9cd7b41f2f3f8b33f9ab7
62 lines
2.4 KiB
ReStructuredText
62 lines
2.4 KiB
ReStructuredText
..
|
|
Copyright 2014 Mirantis, Inc.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
not use this file except in compliance with the License. You may obtain
|
|
a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
License for the specific language governing permissions and limitations
|
|
under the License.
|
|
|
|
=====================
|
|
Network Configuration
|
|
=====================
|
|
Murano may work in various networking environments and is capable of detecting
|
|
the current network configuration and choosing the appropriate settings
|
|
automatically. However, some additional actions are required to support
|
|
advanced scenarios.
|
|
|
|
Nova network support
|
|
====================
|
|
Nova Network is the simplest networking solution, which has limited
|
|
capabilities but is available on any OpenStack deployment without the need to
|
|
deploy any additional components. For more information about Nova Network, see
|
|
`<https://docs.openstack.org/admin-guide/compute-networking-nova.html>`__.
|
|
|
|
When a new Murano Environment is created, Murano checks if a dedicated
|
|
networking service (i.e. Neutron) exists in the current OpenStack deployment.
|
|
It relies on Keystone's service catalog for that. If such a service is not
|
|
present, Murano automatically falls back to Nova Network. No further
|
|
configuration is needed in this case; all the VMs spawned by Murano will join
|
|
the same network.
|
|
|
|
Neutron support
|
|
===============
|
|
If Neutron is installed, Murano enables its advanced networking features that
|
|
give you the ability to not care about configuring networks for your
|
|
application.
|
|
|
|
By default, Murano will create an isolated network for each environment and
|
|
attach all VMs needed by your application to that network. To install and
|
|
configure applications in just-spawned virtual machines, Murano also requires
|
|
a router connected to the external network.
|
|
|
|
Automatic Neutron network configuration
|
|
=======================================
|
|
To create a router automatically, provide the following parameters in the
|
|
config file:
|
|
|
|
.. code-block:: ini
|
|
|
|
[networking]
|
|
|
|
external_network = %EXTERNAL_NETWORK_NAME%
|
|
router_name = %MURANO_ROUTER_NAME%
|
|
create_router = true
|
|
..
|