3ca32b8434
Change capitalization as discussed on openstack-docs mailing list. Change-Id: I2ad81bffbd59bdd8b908664bb0a1ee16da1bf7ae
170 lines
9.0 KiB
XML
170 lines
9.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE section [
|
|
<!ENTITY % openstack SYSTEM "../common/entities/openstack.ent">
|
|
%openstack;
|
|
]>
|
|
<section 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="section_fedora-example">
|
|
<title>Example: Fedora image</title>
|
|
<para>Download a <link xlink:href="http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Fedora/x86_64/iso/Fedora-20-x86_64-DVD.iso">Fedora</link>
|
|
ISO image. This procedure lets you create a Fedora 20 image.</para>
|
|
<procedure>
|
|
<step><para>Start the installation using <command>virt-install</command> as shown below:</para>
|
|
<screen><prompt>#</prompt> <userinput>qemu-img create -f qcow2 fedora-20.qcow2 8G</userinput>
|
|
<prompt>#</prompt> <userinput>virt-install --connect=qemu:///system --network=bridge:virbr0 \
|
|
--extra-args="console=tty0 console=ttyS0,115200 serial rd_NO_PLYMOUTH" \
|
|
--name=fedora-20 --disk path=/var/lib/libvirt/images/fedora-20.qcow2,format=qcow2,size=10,cache=none \
|
|
--ram 2048 --vcpus=2 --check-cpu --accelerate --os-type linux --os-variant fedora19 \
|
|
--hvm --location=http://dl.fedoraproject.org/pub/fedora/linux/releases/20/Fedora/x86_64/os/ \
|
|
--nographics</userinput></screen>
|
|
<para>This will launch a VM and start the installation process.</para>
|
|
<screen><computeroutput>Starting install...
|
|
Retrieving file .treeinfo... | 2.2 kB 00:00:00 !!!
|
|
Retrieving file vmlinuz... | 9.8 MB 00:00:05 !!!
|
|
Retrieving file initrd.img... | 66 MB 00:00:37 !!!
|
|
Allocating 'fedora-20.qcow2' | 10 GB 00:00:00
|
|
Creating domain... | 0 B 00:00:00
|
|
Connected to domain fedora-20
|
|
Escape character is ^]
|
|
[ 0.000000] Initializing cgroup subsys cpuset
|
|
[ 0.000000] Initializing cgroup subsys cpu
|
|
[ 0.000000] Initializing cgroup subsys cpuacct
|
|
...
|
|
...
|
|
...
|
|
[ OK ] Reached target Local File Systems (Pre).
|
|
Starting installer, one moment...
|
|
anaconda 20.25.15-1 for Fedora 20 started.
|
|
================================================================================
|
|
===============================================================================</computeroutput></screen>
|
|
</step>
|
|
<step><para>Choose the VNC or text mode to set the installation options.</para>
|
|
<screen><computeroutput>Text mode provides a limited set of installation
|
|
options. It does not offer custom partitioning for full control over the
|
|
disk layout. Would you like to use VNC mode instead?
|
|
|
|
1) Start VNC
|
|
|
|
2) Use text mode
|
|
|
|
Please make your choice from above ['q' to quit | 'c' to continue |
|
|
'r' to refresh]:</computeroutput></screen></step>
|
|
<step><para>Set the timezone, network configuration, installation
|
|
source, and the root password. Optionally,
|
|
you can choose to create a user.</para></step>
|
|
<step><para>Set up the installation destination as shown below:</para>
|
|
<screen><computeroutput>================================================================================
|
|
Probing storage...
|
|
Installation Destination
|
|
|
|
[x] 1) Virtio Block Device: 10.24 GB (vda)
|
|
|
|
1 disk selected; 10.24 GB capacity; 10.24 GB free ...
|
|
|
|
Please make your choice from above ['q' to quit | 'c' to continue |
|
|
'r' to refresh]: c
|
|
================================================================================
|
|
================================================================================
|
|
Autopartitioning Options
|
|
|
|
[ ] 1) Replace Existing Linux system(s)
|
|
|
|
[x] 2) Use All Space
|
|
|
|
[ ] 3) Use Free Space
|
|
|
|
Installation requires partitioning of your hard drive. Select what space to use
|
|
for the install target.
|
|
|
|
Please make your choice from above ['q' to quit | 'c' to continue |
|
|
'r' to refresh]: 2
|
|
================================================================================
|
|
================================================================================
|
|
Autopartitioning Options
|
|
|
|
[ ] 1) Replace Existing Linux system(s)
|
|
|
|
[x] 2) Use All Space
|
|
|
|
[ ] 3) Use Free Space
|
|
|
|
Installation requires partitioning of your hard drive. Select what space to use
|
|
for the install target.
|
|
|
|
Please make your choice from above ['q' to quit | 'c' to continue |
|
|
'r' to refresh]: c
|
|
================================================================================
|
|
================================================================================
|
|
Partition Scheme Options
|
|
|
|
[ ] 1) Standard Partition
|
|
|
|
[x] 2) LVM
|
|
|
|
[ ] 3) BTRFS
|
|
|
|
Select a partition scheme configuration.
|
|
|
|
Please make your choice from above ['q' to quit | 'c' to continue |
|
|
'r' to refresh]: c
|
|
Generating updated storage configuration
|
|
Checking storage configuration...
|
|
================================================================================</computeroutput></screen></step>
|
|
<step><para>Run the following commands from the host to eject the disk and
|
|
reboot using virsh, as root.</para>
|
|
<screen><prompt>#</prompt> <userinput>virsh attach-disk --type cdrom --mode readonly <replaceable>fedora-20</replaceable> "" hdc</userinput>
|
|
<prompt>#</prompt> <userinput>virsh destroy fedora-20</userinput>
|
|
<prompt>#</prompt> <userinput>virsh start fedora-20</userinput></screen>
|
|
<para>You can also use the GUI to detach and reboot it by manually
|
|
stopping and starting.</para></step>
|
|
<step><para>Log in as root user when you boot for the first time after
|
|
installation.</para></step>
|
|
<step><para>Install and run the <literal>acpid</literal> service on the guest
|
|
system to enable the virtual machine to reboot or shutdown an instance.</para>
|
|
<para>Run the following commands inside the Fedora 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></step>
|
|
<step><para>Install <literal>cloud-init</literal> package inside the Fedora
|
|
guest by adding the EPEL repo:</para>
|
|
<para>The <literal>cloud-init</literal> package automatically fetches
|
|
the public key from the metadata server and places the key in an account.</para>
|
|
<screen><prompt>#</prompt> <userinput>yum install http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm</userinput>
|
|
<prompt>#</prompt> <userinput>yum install cloud-init</userinput></screen>
|
|
<para>You can change the name of the account used by <literal>cloud-init</literal>
|
|
by editing the <filename>/etc/cloud/cloud.cfg</filename> file and
|
|
adding a line with a different user. For example, to configure
|
|
<literal>cloud-init</literal> to put the key in an account named
|
|
admin, add this line to the configuration file:</para>
|
|
<screen><computeroutput>user: admin</computeroutput></screen></step>
|
|
<step><para>Disable the default <literal>zeroconf</literal> route for the
|
|
instance to access the metadata service:</para>
|
|
<screen><prompt>#</prompt> <userinput>echo "NOZEROCONF=yes" >> /etc/sysconfig/network</userinput></screen></step>
|
|
<step><para>For the <command>nova console-log</command> command to work
|
|
properly on Fedora 20, you might need to add the following lines to
|
|
the <filename>/boot/grub/menu.lst</filename> file:</para>
|
|
<programlisting language='ini'>serial --unit=0 --speed=115200
|
|
terminal --timeout=10 console serial
|
|
# Edit the kernel line to add the console entries
|
|
kernel ... console=tty0 console=ttyS0,115200n8</programlisting></step>
|
|
<step><para>Shut down the instance from inside the instance as a root user:</para>
|
|
<screen><prompt>#</prompt> <userinput>/sbin/shutdown -h now</userinput></screen></step>
|
|
<step><para>Clean up and remove MAC address details.</para>
|
|
<para>The operating system records the MAC address of the virtual
|
|
Ethernet card in locations such as <filename>/etc/sysconfig/network-scripts/ifcfg-eth0</filename>
|
|
and <filename>/etc/udev/rules.d/70-persistent-net.rules</filename>
|
|
during the instance process. However, each time the image boots up,
|
|
the virtual Ethernet card will have a different MAC address, so this
|
|
information must be deleted from the configuration file.</para>
|
|
<para>Use the <literal>virt-sysprep</literal> utility. This performs
|
|
various cleanup tasks such as removing the MAC address references.
|
|
It will clean up a virtual machine image in place:</para>
|
|
<screen><prompt>#</prompt> <userinput>virt-sysprep -d fedora-20</userinput></screen></step>
|
|
<step><para>Undefine the domain since you no longer need to have this
|
|
virtual machine image managed by libvirt:</para>
|
|
<screen><prompt>#</prompt> <userinput>virsh undefine fedora-20</userinput></screen></step>
|
|
</procedure>
|
|
<para>The underlying image file that you created with qemu-img create is
|
|
ready to be uploaded to the Image service.</para>
|
|
</section>
|