Feature #7652 - CoreOS support

app/controllers/unattended_controller.rb

@@ -231,6 +231,9 @@ def preseed_attributes
   def yast_attributes
   end
 
+  def coreos_attributes
+  end
+
   def aif_attributes
     os         = @host.operatingsystem
     @mediapath = os.mediumpath @host

app/helpers/operatingsystems_helper.rb

@@ -32,6 +32,8 @@ def icon(record, opts = {})
       "Junos"
     when /OracleLinux/i
       "OracleLinux"
+    when /CoreOS/i
+      "CoreOS"
     else
       return "" if record.family.blank?
       record.family

app/models/operatingsystem.rb

@@ -60,6 +60,7 @@ class Operatingsystem < ActiveRecord::Base
                'Windows'   => %r{Windows}i,
                'Altlinux'  => %r{Altlinux}i,
                'Archlinux' => %r{Archlinux}i,
+               'Coreos'    => %r{CoreOS}i,
                'Gentoo'    => %r{Gentoo}i,
                'Solaris'   => %r{Solaris}i,
                'Freebsd'   => %r{FreeBSD}i,

app/models/operatingsystems/coreos.rb

@@ -0,0 +1,33 @@
+class Coreos < Operatingsystem
+  PXEFILES = {:kernel => 'coreos_production_pxe.vmlinuz', :initrd => 'coreos_production_pxe_image.cpio.gz'}
+
+  def pxe_type
+    'coreos'
+  end
+
+  def url_for_boot(file)
+    PXEFILES[file]
+  end
+
+  def pxedir
+    'amd64-usr/' + [self.major, self.minor ].compact.join('.')
+  end
+
+  def display_family
+    'CoreOS'
+  end
+
+  def boot_files_uri(medium, architecture, host = nil)
+    super(medium, architecture, host)
+  end
+
+  # Does this OS family use release_name in its naming scheme
+  def use_release_name?
+    true
+  end
+
+  def self.model_name
+    superclass.model_name
+  end
+
+end

db/seeds.d/10-installation_media.rb

@@ -8,7 +8,8 @@
     { :name => "Fedora mirror", :os_family => "Redhat", :path => "http://dl.fedoraproject.org/pub/fedora/linux/releases/$major/Fedora/$arch/os/" },
     { :name => "FreeBSD mirror", :os_family => "Freebsd", :path => "http://ftp.freebsd.org/pub/FreeBSD/releases/$arch/$major.$minor-RELEASE/" },
     { :name => "OpenSUSE mirror", :os_family => "Suse", :path => "http://download.opensuse.org/distribution/$major.$minor/repo/oss", :operatingsystems => os_suse },
-    { :name => "Ubuntu mirror", :os_family => "Debian", :path => "http://archive.ubuntu.com/ubuntu/" }
+    { :name => "Ubuntu mirror", :os_family => "Debian", :path => "http://archive.ubuntu.com/ubuntu/" },
+    { :name => "CoreOS mirror", :os_family => "Coreos", :path => "http://$release.release.core-os.net" }
   ].each do |input|
     next if Medium.where(['name = ? OR path = ?', input[:name], input[:path]]).any?
     next if audit_modified? Medium, input[:name]

test/fixtures/media.yml

@@ -23,3 +23,7 @@ suse:
   name: OpenSuse Mirror
   path: "http://mirror.isoc.org.il/pub/opensuse/distribution/$major.$minor/repo/oss"
 
+coreos:
+  name: CoreOS Mirror
+  path: http://$release.release.core-os.net
+

test/fixtures/operatingsystems.yml

@@ -55,3 +55,13 @@ no_hosts_os:
   minor: 1
   type: Redhat
   title: 'NoHosts 1.1'
+
+coreos:
+  name: CoreOS
+  major: 494
+  minor: 5.0
+  type: Coreos
+  release_name: stable
+  architectures: x86_64
+  media: coreos
+  title: 'CoreOS 494.5.0'

test/unit/coreos_test.rb

@@ -0,0 +1,52 @@
+require 'test_helper'
+
+class CoreosTest < ActiveSupport::TestCase
+
+  test "os label for coreos" do
+    assert_equal "CoreOS 494.5.0", operatingsystems(:coreos).to_label
+  end
+
+  test "pxedir for coreos" do
+    host = FactoryGirl.create(:host, :operatingsystem => operatingsystems(:coreos),
+                              :architecture => architectures(:x86_64))
+    pxedir ='amd64-usr/' + [host.os.major, host.os.minor ].compact.join('.')
+    assert_equal pxedir, host.os.pxedir
+  end
+
+  test "kernel location for 64bit coreos" do
+    host = FactoryGirl.create(:host, :operatingsystem => operatingsystems(:coreos),
+                              :architecture => architectures(:x86_64))
+    assert_equal "boot/CoreOS-494.5.0-x86_64-coreos_production_pxe.vmlinuz", host.os.kernel(host.arch)
+  end
+
+  test "initrd location for 64bit coreos" do
+    host = FactoryGirl.create(:host, :operatingsystem => operatingsystems(:coreos),
+                              :architecture => architectures(:x86_64))
+    assert_equal "boot/CoreOS-494.5.0-x86_64-coreos_production_pxe_image.cpio.gz", host.os.initrd(host.arch)
+  end
+
+  test "pxe prefix for coreos" do
+    host = FactoryGirl.create(:host, :operatingsystem => operatingsystems(:coreos),
+                              :architecture => architectures(:x86_64))
+    prefix = host.os.pxe_prefix(host.arch)
+    assert_equal "boot/CoreOS-494.5.0-x86_64", prefix
+  end
+
+  test "pxe files for coreos" do
+    host = FactoryGirl.create(:host, :with_medium,
+                              :operatingsystem => operatingsystems(:coreos),
+                              :architecture => architectures(:x86_64),
+                              :medium => media(:coreos) )
+    host.medium.operatingsystems << host.os
+    host.arch.operatingsystems << host.os
+
+    prefix = host.os.pxe_prefix(host.arch).to_sym
+    pxe_files = host.os.pxe_files(host.medium, host.arch)
+
+    kernel = { prefix => "http://stable.release.core-os.net/amd64-usr/494.5.0/coreos_production_pxe.vmlinuz"  }
+    initrd = { prefix => "http://stable.release.core-os.net/amd64-usr/494.5.0/coreos_production_pxe_image.cpio.gz" }
+    assert pxe_files.include?(kernel)
+    assert pxe_files.include?(initrd)
+  end
+
+end

test/unit/operatingsystem_test.rb

@@ -182,8 +182,8 @@ class OperatingsystemTest < ActiveSupport::TestCase
 
     test "families_as_collection contains correct names and values" do
       families = Operatingsystem.families_as_collection
-      assert_equal ["AIX", "Altlinux", "Arch Linux", "Debian", "FreeBSD", "Gentoo", "Junos", "Red Hat", "SUSE", "Solaris", "Windows"], families.map(&:name).sort
-      assert_equal ["AIX", "Altlinux", "Archlinux", "Debian", "Freebsd", "Gentoo", "Junos", "Redhat", "Solaris", "Suse", "Windows"], families.map(&:value).sort
+      assert_equal ["AIX", "Altlinux", "Arch Linux", "CoreOS", "Debian", "FreeBSD", "Gentoo", "Junos", "Red Hat", "SUSE", "Solaris", "Windows"], families.map(&:name).sort
+      assert_equal ["AIX", "Altlinux", "Archlinux", "Coreos", "Debian", "Freebsd", "Gentoo", "Junos", "Redhat", "Solaris", "Suse", "Windows"], families.map(&:value).sort
     end
   end