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342481e603
This commit also renames a lot of Management Server installation files to try to get consistency in the naming of files. It should make it easier to identify which files are for which section.
66 lines
3.2 KiB
XML
66 lines
3.2 KiB
XML
<?xml version='1.0' encoding='utf-8' ?>
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<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % BOOK_ENTITIES SYSTEM "cloudstack.ent">
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%BOOK_ENTITIES;
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]>
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<!-- Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<section id="hypervisor-host-install-libvirt">
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<title>Install and Configure libvirt</title>
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<para>&PRODUCT; uses libvirt for managing virtual machines. Therefor it is vital that libvirt is configured correctly.</para>
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<orderedlist>
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<listitem>
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<para>Install libvirt</para>
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<para>On RHEL or CentOS:</para>
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<programlisting language="Bash">yum install libvirt</programlisting>
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<para>On Ubuntu:</para>
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<programlisting language="Bash">apt-get install libvirt-bin</programlisting>
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</listitem>
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<listitem>
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<para>In order to have live migration working libvirt has to listen for unsecured TCP connections.</para>
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<programlisting language="Bash">vi /etc/libvirt/libvirtd.conf</programlisting>
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<para>Set the following paramaters:</para>
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<programlisting>listen_tls = 0</programlisting>
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<programlisting>listen_tcp = 1</programlisting>
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<programlisting>tcp_port = 16059</programlisting>
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<programlisting>auth_tcp = "none"</programlisting>
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</listitem>
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<listitem>
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<para>Turning on "listen_tcp" in libvirtd.conf is not enough, we have to change the parameters as well:</para>
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<para>On RHEL or CentOS:</para>
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<programlisting language="Bash">vi /etc/sysconfig/libvirtd</programlisting>
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<para>Uncomment the following line:</para>
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<programlisting>#LIBVIRTD_ARGS="--listen"</programlisting>
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<para>On Ubuntu:</para>
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<programlisting language="Bash">vi /etc/init/libvirt-bin.conf</programlisting>
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<para>Change the following line (at the end of the file):</para>
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<programlisting>exec /usr/sbin/libvirtd -d</programlisting>
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<para>to (just add -l)</para>
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<programlisting>exec /usr/sbin/libvirtd -d -l</programlisting>
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</listitem>
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<listitem>
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<para>Restart libvirt</para>
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<para>In RHEL or CentOS:</para>
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<programlisting language="Bash">service libvirtd restart</programlisting>
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<para>In Ubuntu:</para>
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<programlisting language="Bash">service libvirt-bin restart</programlisting>
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</listitem>
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</orderedlist>
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</section> |