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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(medium_provider)
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uri = medium_provider.medium_uri
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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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def available_loaders
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self.class.all_loaders
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end
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# The PXE type to use when generating actions and evaluating attributes. jumpstart, kickstart and preseed are currently supported.
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def pxe_type
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"kickstart"
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end
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def pxe_file_names(medium_provider)
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if medium_provider&.architecture_name&.match?(/^[Ss]390/)
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{
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kernel: "kernel.img",
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initrd: "initrd.img",
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}
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else
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super
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end
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end
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def pxedir(medium_provider = nil)
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case medium_provider.try(:architecture_name)
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when /^ppc64/i
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"ppc/ppc64"
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when /^s390/i
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"images"
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else
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"images/pxeboot"
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end
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end
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def display_family
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"Red Hat"
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end
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def shorten_description(description)
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return "" if description.blank?
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s = description.dup
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s.gsub!('Red Hat Enterprise Linux', 'RHEL')
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s.gsub!('release', '')
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s.gsub!(/\(.+?\)/, '')
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s.squeeze! " "
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s.strip!
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s.presence || description
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end
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def pxe_kernel_options(params)
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options = super
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options << "modprobe.blacklist=#{params['blacklist'].delete(' ')}" if params['blacklist']
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options
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end
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# Helper text shown next to minor version (do not use i18n)
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def minor_version_help
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'0, 6.1810'
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end
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end
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