Koan also can retrieve these files from aĬobbler server on demand, effectively allowing Cobbler to function as a lightweight templatedĪ profile associates a distribution to additional specialized options, such as a installation automation file.
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Is implemented using special code in the post install. This is described in further detail on the Cobbler Wiki and Each key is the path to a template file, each value is the The argument is a spaceĭelimited string of key=value pairs. This feature allows Cobbler to be used as a configuration management system. openSUSE Tumbleweed is updated on the fly and if Cobbler wouldĬopy/cache the kernel/initrd in the TFTP directory, you would get a “kernel does not matchĭistribution” (or similar) error when trying to install. The advantage of letting the boot loader retrieve the kernel/initrd directly is the support ofĬhanging/updated distributions. The above kernel parameter is still needed (e.g. Note: The kernel (or initrd below) will still be copied into the image directory of the TFTP server.
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It will directly download the kernel from this URL, instead of the directory of the TFTP client. In the default Cobbler configuration, this value is completely ignored, as is nf.Ī URL pointing to the installation initrd of a distribution. For more information see the nf file as well as the Cobbler The value for -owners is a space separated list of users and groups as specified in Respected by the authz_ownership module which must be enabled in /etc/cobbler/nf. Interface, not the “cobbler” command line tool run from the shell. Objects (distros, profiles, systems, and repos) can take a –owners parameter to specify whatĬobbler users can edit particular objects.This only applies to the Cobbler WebUI and XML-RPC Users with small sites and a limited number of admins can probably ignore this option. If youĭon’t encounter any problems with virtualized instances, this option can be safely ignored. Not appear in the list, omitting this argument or using other should be perfectly fine. If you don’t know the OS version or it does If you specify an invalid option, the error message willĬontain a list of valid OS versions that can be used. The valid options for -os-version vary depending Instances when provisioning guests with Koan. It is intended to alter some hardware setup for virtualized Management Classes (Management classes for external config management).Ī string identifying the distribution, this should be something like rhel6. Special snippets to be found in your automatic installation template in order for this to work.Īutomatic installation templating is described later on in this document. Opposed to kernel options fed to the installer. This is just like -kernel-options, though it governs kernel options on the installed OS, as This example passes the arguments foo=bar baz=3 asdf but will make sure gulp is not passedĮven if it was requested at a level higher up in the Cobbler configuration. To remove a kernel argument that may be added by a higher Cobbler object (or in the globalĮxample: -kernel-options="foo=bar baz=3 asdf !gulp" Sets kernel command-line arguments that the distro, and profiles/systems depending on it, will use. Simple attach a description (Free form text) to your distro.įetchable Files (Templates for tftp or wget/curl)Īn absolute filesystem path to a initrd image.Īn absolute filesystem path to a kernel image. The file used for the answer file, regardless of the breed setting, is the value used for
Wiki for the latest information about support for these distributions. Support for other types of distributions is possible in the future.
There is limited experimental support for specifying “debian”, “ubuntu”, or “suse”, which treats theĪutomatic installation template file as a preseed/autoyast file format and changes the kernelĪrguments appropriately. Defaults to redhat, which is a suitable value for Fedora andĬentOS as well. Valid options for list items are >, grub, pxe, ipxe.Ĭontrols how various physical and virtual parameters, including kernel arguments for automatic TFTP Boot Files (Files copied into tftpboot beyond the kernel/initrd).īoot loader space delimited list (Network installation boot loaders). See the section on “Kickstart Templating” for further information.
Templates are powered using Cheetah and areĭescribed further along in this manpage as well as on the Cobbler Wiki.Įxample: -autoinstall-meta="foo=bar baz=3 asdf" This is an advanced feature that sets automatic installation template variables to substitute, thusĮnabling those files to be treated as templates. If you perform a cobbler import, the arch field will be auto-assigned. X86 and x86_64 effectively do the same thing as standard. The default setting ( standard) will use pxelinux. Sets the architecture for the PXE bootloader and also controls how Koan’s -replace-self option $ cobbler distro add -name =string -kernel =path -initrd =path
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