openstack/openstack-manuals
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Install acpid in the CentOS guest image

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Remove the note about 'virsh reboot' not working.
Document the installation of acpid on the guest system.

This restores changes accidentally dropped from review 106560.

Change-Id: I447506ef65169c8f3cd03f376e96fbc005aafe65
Closes-Bug: #1337242
This commit is contained in:
Gauvain Pocentek 2014-07-13 12:34:47 +02:00
parent 0925862e8b
commit c44fca06a1
1 changed files with 12 additions and 5 deletions
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17
doc/image-guide/section_centos-example.xml
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@ -171,17 +171,24 @@
<screen><prompt>#</prompt> <userinput>virsh attach-disk --type cdrom --mode readonly centos-6.4 "" hdc</userinput>
<prompt>#</prompt> <userinput>virsh destroy centos-6.4</userinput>
<prompt>#</prompt> <userinput>virsh start centos-6.4</userinput></screen>
<note>
<para>In theory, you can use the <command>virsh reboot centos-6.4</command> command
instead of destroy and start commands. However, in our testing we were unable to
reboot successfully using the <command>virsh reboot</command> command.</para>
</note>
</simplesect>
<simplesect>
<title>Log in to newly created image</title>
<para>When you boot for the first time after installation, you might be prompted about
authentication tools. Select <guilabel>Exit</guilabel>. Then, log in as root.</para>
</simplesect>
<simplesect>
<title>Install the ACPI service</title>
<para>To enable the hypervisor to reboot or shutdown an instance, you
must install and run the <systemitem
class="service">acpid</systemitem> service on the guest
system.</para>
<para>Run the following commands inside the CentOS guest to install the
ACPI service and configure it to start when the system
boots:</para>
<screen><prompt>#</prompt> <userinput>yum install acpid</userinput>
<prompt>#</prompt> <userinput>chkconfig acpid on</userinput></screen>
</simplesect>
<simplesect>
<title>Configure to fetch metadata</title>
<para>An instance must interact with the metadata service to perform several tasks on start