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class Redhat < Operatingsystem
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PXEFILES = {:kernel => "vmlinuz", :initrd => "initrd.img"}
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# outputs kickstart installation medium based on the medium type (NFS or URL)
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# it also convert the $arch string to the current host architecture
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def mediumpath host
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uri = medium_uri(host)
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|
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case uri.scheme
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when 'http', 'https', 'ftp'
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"url --url #{uri}"
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else
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server = uri.select(:host, :port).compact.join(':')
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dir = uri.select(:path, :query).compact.join('?')
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"nfs --server #{server} --dir #{dir}"
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end
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end
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# installs the epel repo
|
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def epel host
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epel_url = "http://dl.fedoraproject.org/pub/epel/$major/$arch/epel-release-$os.noarch.rpm"
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|
|
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case host.operatingsystem.major
|
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when "4"
|
|
epel_url.gsub!("$os","4-10")
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when "5"
|
|
epel_url.gsub!("$os","5-4")
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when "6"
|
|
epel_url.gsub!("$os","6-5")
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else
|
|
return ""
|
|
end
|
|
"su -c 'rpm -Uvh #{medium_uri(host, epel_url)}'"
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end
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|
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def yumrepo host
|
|
if host.respond_to? :yumrepo
|
|
"--enablerepo #{repo}"
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|
end
|
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end
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# Override the class representation, as this breaks many rails helpers
|
|
def class
|
|
Operatingsystem
|
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end
|
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|
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# The PXE type to use when generating actions and evaluating attributes. jumpstart, kickstart and preseed are currently supported.
|
|
def pxe_type
|
|
"kickstart"
|
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end
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|
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def pxedir
|
|
"images/pxeboot"
|
|
end
|
|
|
|
def url_for_boot(file)
|
|
pxedir + "/" + PXEFILES[file]
|
|
end
|
|
|
|
end
|
