openstack-manuals/doc/install-guide/ch_basics.xml

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<?xml version="1.0" encoding="UTF-8"?>
<chapter 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="ch_basics">
<?dbhtml-stop-chunking?>
<title>Basic environment configuration</title>
<note>
<para>
The trunk version of this guide focuses on the future Juno
release and will not work for the current Icehouse release. If
you want to install Icehouse, you must use the <link
xlink:href="http://docs.openstack.org">Icehouse version</link>
of this guide instead.
</para>
</note>
<para>This chapter explains how to configure each node in the
<link linkend="architecture_example-architectures">example architectures</link>
including the <link linkend="example-architecture-with-legacy-networking">
two-node architecture with legacy networking</link> and
<link linkend="example-architecture-with-neutron-networking">three-node
architecture with OpenStack Networking (neutron)</link>.</para>
<note>
<para>Although most environments include OpenStack Identity, Image Service,
Compute, at least one networking service, and the dashboard, OpenStack
Object Storage can operate independently of most other services. If your
use case only involves Object Storage, you can skip to
<xref linkend="object-storage-system-requirements"/>. However, the
dashboard will not work without at least OpenStack Image Service and
Compute.</para>
</note>
<note>
<para>You must use an account with administrative privileges to configure
each node. Either run the commands as the <literal>root</literal> user
or configure the <literal>sudo</literal> utility.</para>
</note>
<xi:include href="section_basics-prerequisites.xml"/>
<xi:include href="section_basics-networking.xml"/>
<xi:include href="section_basics-ntp.xml"/>
<xi:include href="section_basics-passwords.xml"/>
<xi:include href="section_basics-database.xml"/>
<xi:include href="section_basics-packages.xml"/>
<xi:include href="section_basics-queue.xml"/>
</chapter>