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@ -2,7 +2,7 @@
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layout: "docs"
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---
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# Qemu (qemu-system-x86_64) Builder
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# QEMU Builder
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Type: `qemu`
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@ -37,7 +37,7 @@ paths to files, URLS for ISOs and checksums.
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"format": "qcow2",
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"headless": false,
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"accelerator": "kvm",
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"http_directory": "/home/tdhite/packer/httpfiles",
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"http_directory": "httpdir",
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"http_port_min": 10082,
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"http_port_max": 10089,
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"ssh_host_port_min": 2222,
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@ -59,79 +59,10 @@ paths to files, URLS for ISOs and checksums.
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}
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</pre>
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The following is a working CentOS 6.x kickstart file adapted from
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an unknown source. You would place such a file in the http_files
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directory with the name centos6-ks.cfg:
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<pre class="prettyprint">
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text
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skipx
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install
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url --url http://mirror.raystedman.net/centos/6/os/x86_64/
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repo --name=updates --baseurl=http://mirror.raystedman.net/centos/6/updates/x86_64/
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lang en_US.UTF-8
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keyboard us
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rootpw s0m3password
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firewall --disable
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authconfig --enableshadow --passalgo=sha512
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selinux --disabled
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timezone Etc/UTC
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%include /tmp/kspre.cfg
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services --enabled=network,sshd/sendmail
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poweroff
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%packages --nobase
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at
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acpid
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cronie-noanacron
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crontabs
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logrotate
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mailx
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mlocate
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openssh-clients
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openssh-server
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rsync
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sendmail
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tmpwatch
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vixie-cron
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which
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wget
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yum
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-biosdevname
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-postfix
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-prelink
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%end
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%pre
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bootdrive=vda
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if [ -f "/dev/$bootdrive" ] ; then
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exec < /dev/tty3 > /dev/tty3
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chvt 3
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echo "ERROR: Drive device does not exist at /dev/$bootdrive!"
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sleep 5
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halt -f
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fi
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cat >/tmp/kspre.cfg <<CFG
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zerombr
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bootloader --location=mbr --driveorder=$bootdrive --append="nomodeset"
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clearpart --all --initlabel
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part /boot --ondrive=$bootdrive --fstype ext4 --fsoptions="relatime,nodev" --size=512
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part pv.1 --ondrive=$bootdrive --size 1 --grow
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volgroup vg0 pv.1
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logvol / --fstype ext4 --fsoptions="noatime,nodiratime,relatime,nodev" --name=root --vgname=vg0 --size=4096
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logvol swap --fstype swap --name=swap --vgname=vg0 --size 1 --grow
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CFG
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%end
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%post
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%end
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</pre>
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A working CentOS 6.x kickstart file can be found
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[at this URL](https://gist.github.com/mitchellh/7328271/raw/c91e0c4fa19c171a40b016c6c8f251f90d2ad0ba/centos6-ks.cfg), adapted from an unknown source.
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Place this file in the http directory with the proper name. For the
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example above, it should go into "httpdir" with a name of "centos6-ks.cfg".
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## Configuration Reference
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@ -159,6 +90,10 @@ Required:
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Optional:
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* `accelerator` (string) - The accelerator type to use when running the VM.
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This may have a value of either "kvm" or "xen" and you must have that
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support in on the machine on which you run the builder.
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* `boot_command` (array of strings) - This is an array of commands to type
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when the virtual machine is first booted. The goal of these commands should
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be to type just enough to initialize the operating system installer. Special
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@ -190,10 +125,6 @@ Optional:
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* `format` (string) - Either "qcow2" or "img", this specifies the output
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format of the virtual machine image. This defaults to "qcow2".
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* `accelerator` (string) - The accelerator type to use when running the VM.
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This may have a value of either "kvm" or "xen" and you must have that
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support in on the machine on which you run the builder.
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* `headless` (bool) - Packer defaults to building virtual machines by
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launching a GUI that shows the console of the machine being built.
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When this value is set to true, the machine will start without a console.
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Mitchell Hashimoto
13 years ago