a2d662d600
The XML root element of Docbook XML files should match the following format: <ELEMENT xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude" xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="THE_XML_ID_OF_THE_ELEMENT"> Change-Id: I1e0804e2c5021bd78b77483f3156c5b069453555
84 lines
4.2 KiB
XML
84 lines
4.2 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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version="5.0"
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xml:id="basics-networking">
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<?dbhtml-stop-chunking?>
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<title>Networking</title>
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<para>After installing the operating system on each node for the
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architecture that you choose to deploy, you must configure the network
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interfaces. We recommend that you disable any automated network
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management tools and manually edit the appropriate configuration files
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for your distribution. For more information on how to configure networking
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on your distribution, see the
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<link os="ubuntu"
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xlink:href="https://help.ubuntu.com/lts/serverguide/network-configuration.html"
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>documentation.</link>
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<link os="debian"
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xlink:href="https://wiki.debian.org/NetworkConfiguration"
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>documentation.</link>
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<link os="rhel;centos;fedora"
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xlink:href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s1-networkscripts-interfaces.html"
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>documentation.</link>
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<link os="sles;opensuse"
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xlink:href="https://www.suse.com/documentation/sles11/book_sle_admin/data/sec_basicnet_manconf.html"
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>SLES 11</link>
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<phrase os="sles;opensuse"> or </phrase>
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<link os="sles;opensuse"
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xlink:href="http://activedoc.opensuse.org/book/opensuse-reference/chapter-13-basic-networking"
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>openSUSE documentation.</link></para>
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<procedure os="fedora">
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<title>To disable <systemitem class="service">NetworkManager</systemitem>
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and enable the <systemitem class="service">network</systemitem>
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service:</title>
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<step>
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<screen><prompt>#</prompt> <userinput>service NetworkManager stop</userinput>
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<prompt>#</prompt> <userinput>service network start</userinput>
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<prompt>#</prompt> <userinput>chkconfig NetworkManager off</userinput>
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<prompt>#</prompt> <userinput>chkconfig network on</userinput></screen>
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</step>
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</procedure>
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<procedure os="sles;opensuse">
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<title>To disable <systemitem class="service">NetworkManager</systemitem>:</title>
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<step>
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<para>Use the YaST network module:</para>
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<screen os="opensuse;sles"><prompt>#</prompt> <userinput>yast2 network</userinput></screen>
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<para>For more information, see the
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<link xlink:href="https://www.suse.com/documentation/sles11/book_sle_admin/data/sec_nm_activate.html">SLES </link> or
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the
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<link xlink:href="http://activedoc.opensuse.org/book/opensuse-reference/chapter-13-basic-networking#sec.basicnet.yast.netcard.global">
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openSUSE documentation</link>.
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</para>
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</step>
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</procedure>
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<para os="rhel;centos">RHEL and derivatives including CentOS and Scientific
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Linux enable a restrictive <glossterm>firewall</glossterm> by default.
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During this installation, certain steps will fail unless you alter or
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disable the firewall. For further information about securing your
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installation, refer to the
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<link xlink:href="http://docs.openstack.org/sec/">
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OpenStack Security Guide</link>.</para>
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<para os="fedora">On Fedora, <literal>firewalld</literal> replaces
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<literal>iptables</literal> as the default firewall system. While you
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can use <literal>firewalld</literal> successfully, this guide
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references <literal>iptables</literal> for compatibility with other
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distributions.</para>
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<procedure os="fedora">
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<title>To disable <literal>firewalld</literal> and enable
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<literal>iptables</literal>:</title>
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<step>
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<screen><prompt>#</prompt> <userinput>service firewalld stop</userinput>
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<prompt>#</prompt> <userinput>service iptables start</userinput>
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<prompt>#</prompt> <userinput>chkconfig firewalld off</userinput>
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<prompt>#</prompt> <userinput>chkconfig iptables on</userinput></screen>
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</step>
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</procedure>
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<para>Proceed to network configuration for the example
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<link linkend="basics-networking-neutron">OpenStack Networking (neutron)
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</link> or <link linkend="basics-networking-nova">legacy
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networking (nova-network)</link> architecture.</para>
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<xi:include href="section_basics-networking-neutron.xml"/>
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<xi:include href="section_basics-networking-nova.xml"/>
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</section>
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