25d1b7d617
Remove DocBook XML files and rename directory from install-guide-rst to install-guide. Adjust everything so that publishing works. Update README to remove DocBook XML Install Guide specific instructions. Implements: blueprint installguide-liberty Change-Id: If723c44c3c0383dc8ab8e53798d82e7f0ee2cc57
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4.3 KiB
ReStructuredText
93 lines
4.3 KiB
ReStructuredText
==========
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Networking
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==========
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.. toctree::
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basics-networking-neutron.rst
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basics-networking-nova.rst
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.. only:: ubuntu
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After installing the operating system on each node for the architecture
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that you choose to deploy, you must configure the network interfaces. We
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recommend that you disable any automated network management tools and
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manually edit the appropriate configuration files for your distribution.
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For more information on how to configure networking on your
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distribution, see the `documentation <https://help.ubuntu.com/lts/serverguide/network-configuration.html>`__ .
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.. only:: debian
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After installing the operating system on each node for the architecture
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that you choose to deploy, you must configure the network interfaces. We
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recommend that you disable any automated network management tools and
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manually edit the appropriate configuration files for your distribution.
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For more information on how to configure networking on your
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distribution, see the `documentation <https://wiki.debian.org/NetworkConfiguration>`__ .
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.. only:: rdo
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After installing the operating system on each node for the architecture
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that you choose to deploy, you must configure the network interfaces. We
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recommend that you disable any automated network management tools and
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manually edit the appropriate configuration files for your distribution.
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For more information on how to configure networking on your
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distribution, see the `documentation <https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s1-networkscripts-interfaces.html>`__ .
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.. only:: obs
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After installing the operating system on each node for the architecture
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that you choose to deploy, you must configure the network interfaces. We
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recommend that you disable any automated network management tools and
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manually edit the appropriate configuration files for your distribution.
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For more information on how to configure networking on your
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distribution, see the `SLES 12 <https://www.suse.com/documentation/sles-12/book_sle_admin/data/sec_basicnet_manconf.html>`__ or `openSUSE <http://activedoc.opensuse.org/book/opensuse-reference/chapter-13-basic-networking>`__ documentation.
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All nodes require Internet access for administrative purposes such as
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package installation, security updates, :term:`DNS`, and
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:term:`Network Time Protocol (NTP)`. In most cases,
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nodes should obtain Internet access through the management network
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interface. To highlight the importance of network separation, the
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example architectures use `private address
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space <https://tools.ietf.org/html/rfc1918>`__ for the management
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network and assume that network infrastructure provides Internet access
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via :term:`Network Address Translation (NAT)`. To illustrate the flexibility
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of :term:`IaaS`, the example architectures use public IP address space
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for the external network and assume that network infrastructure provides
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direct Internet access to instances in your OpenStack environment.
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In environments with only one block of public IP address space,
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both the management and external networks must ultimately obtain Internet
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access using it. For simplicity, the diagrams in this guide only show
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Internet access for OpenStack services.
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.. only:: obs
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**To disable Network Manager**
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* Use the YaST network module:
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.. code-block:: console
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# yast2 network
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For more information, see the
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`SLES <https://www.suse.com/documentation/sles-12/book_sle_admin/data/sec_nm_activate.html>`__
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or the `openSUSE <http://activedoc.opensuse.org/book/opensuse-reference/chapter-13-basic-networking#sec.basicnet.yast.netcard.global>`__ documentation.
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.. note::
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.. only:: rdo or obs
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Your distribution enables a restrictive :term:`firewall` by
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default. During the installation process, certain steps will
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fail unless you alter or disable the firewall. For more
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information about securing your environment, refer to the
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`OpenStack Security Guide <http://docs.openstack.org/sec/>`__.
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.. only:: ubuntu or debian
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Your distribution does not enable a restrictive :term:`firewall`
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by default. For more information about securing your environment,
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refer to the
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`OpenStack Security Guide <http://docs.openstack.org/sec/>`__.
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