openstack/openstack-manuals
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Merge "Remove sudo usage from Image Guide"

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Jenkins 2014-03-11 12:52:55 +00:00 committed by Gerrit Code Review
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doc/image-guide/ch_openstack_images.xml
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@ -11,13 +11,12 @@
<?dbhtml stop-chunking?>
<para>For a Linux-based image to have full functionality in an
OpenStack Compute cloud, there are a few requirements. For
some of these, the requirement can be fulfilled by installing
some of these, you can fulfill the requirement by installing
the <link
xlink:href="https://cloudinit.readthedocs.org/en/latest/"
><package>cloud-init</package></link> package. Read
this section before you create your own image to be sure that
the image supports the OpenStack features that you plan on
using.</para>
the image supports the OpenStack features that you plan to use.</para>
<itemizedlist>
<listitem>
<para>Disk partitions and resize root partition on boot
@ -227,7 +226,8 @@
<para>You do not need a <filename>/boot</filename>
partition unless your image is an older Linux
distribution that requires that
<filename>/boot</filename> is not managed by LVM.</para>
<filename>/boot</filename> is not managed by
LVM.</para>
</simplesect>
</section>
<section xml:id="mac-adddress">
@ -419,12 +419,12 @@ done</programlisting>
variable:
<programlisting language="bash">GRUB_CMDLINE_LINUX_DEFAULT="console=ttyS0"</programlisting></para>
<para>Next, update the grub configuration. On Debian-based
operating-systems such as Ubuntu,
do:<screen><prompt>$</prompt> <userinput>sudo update-grub</userinput></screen></para>
<para>On Fedora-based systems such as RHEL and CentOS,
do:<screen><prompt>$</prompt> <userinput>sudo grub2-mkconfig -o /boot/grub2/grub.cfg</userinput></screen></para>
operating-systems such as Ubuntu, run this command:</para>
<screen><prompt>#</prompt> <userinput>update-grub</userinput></screen>
<para>On Fedora-based systems, such as RHEL and CentOS, and on
openSUSE, run this command:</para>
<screen><prompt>#</prompt> <userinput>grub2-mkconfig -o /boot/grub2/grub.cfg</userinput></screen>
</section>
<section xml:id="image-xen-pv">
<title>Paravirtualized Xen support in the kernel (Xen
hypervisor only)</title>
@ -514,9 +514,9 @@ done</programlisting>
<para>To see how the settings affect the deletion of a running
instance, check the directory where the images are
stored:</para>
<screen><prompt>$</prompt> <userinput>sudo ls -lash /var/lib/nova/instances/_base/</userinput></screen>
<para>Then look for the identifier in
<filename>/var/log/compute/compute.log</filename>:</para>
<screen><prompt>#</prompt> <userinput>ls -lash /var/lib/nova/instances/_base/</userinput></screen>
<para>In the <filename>/var/log/compute/compute.log</filename>
file, look for the identifier:</para>
<screen><computeroutput>2012-02-18 04:24:17 41389 WARNING nova.virt.libvirt.imagecache [-] Unknown base file: /var/lib/nova/instances/_base/06a057b9c7b0b27e3b496f53d1e88810
a0d1d5d3_20
2012-02-18 04:24:17 41389 INFO nova.virt.libvirt.imagecache [-] Removable base files: /var/lib/nova/instances/_base/06a057b9c7b0b27e3b496f53d1e88810