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