Class BoxGrinder::EC2Plugin
In: lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb
lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb
Parent: BasePlugin

Methods

Public Instance methods

issues.jboss.org/browse/BGBUILD-110

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 160
160:     def add_ec2_user(guestfs)
161:       @log.debug "Adding ec2-user user..."
162:       guestfs.sh("useradd ec2-user")
163:       guestfs.sh("echo -e 'ec2-user\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers")
164:       @log.debug "User ec2-user added."
165:     end

issues.jboss.org/browse/BGBUILD-110

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 160
160:     def add_ec2_user(guestfs)
161:       @log.debug "Adding ec2-user user..."
162:       guestfs.sh("useradd ec2-user")
163:       guestfs.sh("echo -e 'ec2-user\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers")
164:       @log.debug "User ec2-user added."
165:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 25
25:     def after_init
26:       register_deliverable(:disk => "#{@appliance_config.name}.ec2")
27: 
28:       register_supported_os('fedora', ['13', '14', '15'])
29:       register_supported_os('centos', ['5'])
30:       register_supported_os('rhel', ['5', '6'])
31:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 25
25:     def after_init
26:       register_deliverable(:disk => "#{@appliance_config.name}.ec2")
27: 
28:       register_supported_os('fedora', ['13', '14', '15'])
29:       register_supported_os('centos', ['5'])
30:       register_supported_os('rhel', ['5', '6'])
31:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 187
187:     def change_configuration(guestfs_helper)
188:       guestfs_helper.augeas do
189:         # disable password authentication
190:         set("/etc/ssh/sshd_config", "PasswordAuthentication", "no")
191: 
192:         # disable root login
193:         set("/etc/ssh/sshd_config", "PermitRootLogin", "no")
194:       end
195:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 187
187:     def change_configuration(guestfs_helper)
188:       guestfs_helper.augeas do
189:         # disable password authentication
190:         set("/etc/ssh/sshd_config", "PasswordAuthentication", "no")
191: 
192:         # disable root login
193:         set("/etc/ssh/sshd_config", "PermitRootLogin", "no")
194:       end
195:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 96
 96:     def create_devices(guestfs)
 97:       return if guestfs.exists('/sbin/MAKEDEV') == 0
 98: 
 99:       @log.debug "Creating required devices..."
100:       guestfs.sh("/sbin/MAKEDEV -d /dev -x console")
101:       guestfs.sh("/sbin/MAKEDEV -d /dev -x null")
102:       guestfs.sh("/sbin/MAKEDEV -d /dev -x zero")
103:       @log.debug "Devices created."
104:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 96
 96:     def create_devices(guestfs)
 97:       return if guestfs.exists('/sbin/MAKEDEV') == 0
 98: 
 99:       @log.debug "Creating required devices..."
100:       guestfs.sh("/sbin/MAKEDEV -d /dev -x console")
101:       guestfs.sh("/sbin/MAKEDEV -d /dev -x null")
102:       guestfs.sh("/sbin/MAKEDEV -d /dev -x zero")
103:       @log.debug "Devices created."
104:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 106
106:     def disk_device_prefix
107:       disk = 'xv'
108:       disk = 's' if (@appliance_config.os.name == 'rhel' or @appliance_config.os.name == 'centos') and @appliance_config.os.version == '5'
109: 
110:       disk
111:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 106
106:     def disk_device_prefix
107:       disk = 'xv'
108:       disk = 's' if (@appliance_config.os.name == 'rhel' or @appliance_config.os.name == 'centos') and @appliance_config.os.version == '5'
109: 
110:       disk
111:     end

enable networking on default runlevels

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 168
168:     def enable_networking(guestfs)
169:       @log.debug "Enabling networking..."
170:       guestfs.sh("/sbin/chkconfig network on")
171:       guestfs.upload("#{File.dirname(__FILE__)}/src/ifcfg-eth0", "/etc/sysconfig/network-scripts/ifcfg-eth0")
172:       @log.debug "Networking enabled."
173:     end

enable networking on default runlevels

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 168
168:     def enable_networking(guestfs)
169:       @log.debug "Enabling networking..."
170:       guestfs.sh("/sbin/chkconfig network on")
171:       guestfs.upload("#{File.dirname(__FILE__)}/src/ifcfg-eth0", "/etc/sysconfig/network-scripts/ifcfg-eth0")
172:       @log.debug "Networking enabled."
173:     end

This fixes issues with Fedora 14 on EC2: bugzilla.redhat.com/show_bug.cgi?id=651861#c39

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 152
152:     def enable_nosegneg_flag(guestfs)
153:       @log.debug "Enabling nosegneg flag..."
154:       guestfs.sh("echo \"hwcap 1 nosegneg\" > /etc/ld.so.conf.d/libc6-xen.conf")
155:       guestfs.sh("/sbin/ldconfig")
156:       @log.debug "Nosegneg enabled."
157:     end

This fixes issues with Fedora 14 on EC2: bugzilla.redhat.com/show_bug.cgi?id=651861#c39

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 152
152:     def enable_nosegneg_flag(guestfs)
153:       @log.debug "Enabling nosegneg flag..."
154:       guestfs.sh("echo \"hwcap 1 nosegneg\" > /etc/ld.so.conf.d/libc6-xen.conf")
155:       guestfs.sh("/sbin/ldconfig")
156:       @log.debug "Nosegneg enabled."
157:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 33
33:     def execute
34:       @linux_helper = LinuxHelper.new(:log => @log)
35: 
36:       @log.info "Converting #{@appliance_config.name} appliance image to EC2 format..."
37: 
38:       @image_helper.create_disk(@deliverables.disk, 10) # 10 GB destination disk
39: 
40:       @image_helper.customize([@previous_deliverables.disk, @deliverables.disk], :automount => false) do |guestfs, guestfs_helper|
41:         @image_helper.sync_filesystem(guestfs, guestfs_helper)
42: 
43:         if (@appliance_config.os.name == 'rhel' or @appliance_config.os.name == 'centos') and @appliance_config.os.version == '5'
44:           # Not sure why it's messed but this prevents booting on AWS
45:           recreate_journal(guestfs)
46: 
47:           # Remove normal kernel
48:           guestfs.sh("yum -y remove kernel")
49:           # because we need to install kernel-xen package
50:           guestfs.sh("yum -y install kernel-xen")
51:           # and add require modules
52:           @linux_helper.recreate_kernel_image(guestfs, ['xenblk', 'xennet'])
53:         end
54: 
55:         # TODO is this really needed?
56:         @log.debug "Uploading '/etc/resolv.conf'..."
57:         guestfs.upload("/etc/resolv.conf", "/etc/resolv.conf")
58:         @log.debug "'/etc/resolv.conf' uploaded."
59: 
60:         create_devices(guestfs)
61: 
62:         guestfs.mkdir("/data") if @appliance_config.is64bit?
63: 
64:         upload_fstab(guestfs)
65:         enable_networking(guestfs)
66:         upload_rc_local(guestfs)
67:         add_ec2_user(guestfs)
68:         change_configuration(guestfs_helper)
69:         install_menu_lst(guestfs)
70: 
71:         enable_nosegneg_flag(guestfs) if @appliance_config.os.name == 'fedora'
72: 
73:         execute_post(guestfs_helper)
74:       end
75: 
76:       @log.info "Image converted to EC2 format."
77:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 33
33:     def execute
34:       @linux_helper = LinuxHelper.new(:log => @log)
35: 
36:       @log.info "Converting #{@appliance_config.name} appliance image to EC2 format..."
37: 
38:       @image_helper.create_disk(@deliverables.disk, 10) # 10 GB destination disk
39: 
40:       @image_helper.customize([@previous_deliverables.disk, @deliverables.disk], :automount => false) do |guestfs, guestfs_helper|
41:         @image_helper.sync_filesystem(guestfs, guestfs_helper)
42: 
43:         if (@appliance_config.os.name == 'rhel' or @appliance_config.os.name == 'centos') and @appliance_config.os.version == '5'
44:           # Not sure why it's messed but this prevents booting on AWS
45:           recreate_journal(guestfs)
46: 
47:           # Remove normal kernel
48:           guestfs.sh("yum -y remove kernel")
49:           # because we need to install kernel-xen package
50:           guestfs.sh("yum -y install kernel-xen")
51:           # and add require modules
52:           @linux_helper.recreate_kernel_image(guestfs, ['xenblk', 'xennet'])
53:         end
54: 
55:         # TODO is this really needed?
56:         @log.debug "Uploading '/etc/resolv.conf'..."
57:         guestfs.upload("/etc/resolv.conf", "/etc/resolv.conf")
58:         @log.debug "'/etc/resolv.conf' uploaded."
59: 
60:         create_devices(guestfs)
61: 
62:         guestfs.mkdir("/data") if @appliance_config.is64bit?
63: 
64:         upload_fstab(guestfs)
65:         enable_networking(guestfs)
66:         upload_rc_local(guestfs)
67:         add_ec2_user(guestfs)
68:         change_configuration(guestfs_helper)
69:         install_menu_lst(guestfs)
70: 
71:         enable_nosegneg_flag(guestfs) if @appliance_config.os.name == 'fedora'
72: 
73:         execute_post(guestfs_helper)
74:       end
75: 
76:       @log.info "Image converted to EC2 format."
77:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 79
79:     def execute_post(guestfs_helper)
80:       unless @appliance_config.post['ec2'].nil?
81:         @appliance_config.post['ec2'].each do |cmd|
82:           guestfs_helper.sh(cmd, :arch => @appliance_config.hardware.arch)
83:         end
84:         @log.debug "Post commands from appliance definition file executed."
85:       else
86:         @log.debug "No commands specified, skipping."
87:       end
88:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 79
79:     def execute_post(guestfs_helper)
80:       unless @appliance_config.post['ec2'].nil?
81:         @appliance_config.post['ec2'].each do |cmd|
82:           guestfs_helper.sh(cmd, :arch => @appliance_config.hardware.arch)
83:         end
84:         @log.debug "Post commands from appliance definition file executed."
85:       else
86:         @log.debug "No commands specified, skipping."
87:       end
88:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 133
133:     def install_menu_lst(guestfs)
134:       @log.debug "Uploading '/boot/grub/menu.lst' file..."
135:       menu_lst_data = File.open("#{File.dirname(__FILE__)}/src/menu.lst").read
136: 
137:       menu_lst_data.gsub!(/#TITLE#/, @appliance_config.name)
138:       menu_lst_data.gsub!(/#KERNEL_VERSION#/, @linux_helper.kernel_version(guestfs))
139:       menu_lst_data.gsub!(/#KERNEL_IMAGE_NAME#/, @linux_helper.kernel_image_name(guestfs))
140: 
141:       menu_lst = Tempfile.new('menu_lst')
142:       menu_lst << menu_lst_data
143:       menu_lst.flush
144: 
145:       guestfs.upload(menu_lst.path, "/boot/grub/menu.lst")
146: 
147:       menu_lst.close
148:       @log.debug "'/boot/grub/menu.lst' file uploaded."
149:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 133
133:     def install_menu_lst(guestfs)
134:       @log.debug "Uploading '/boot/grub/menu.lst' file..."
135:       menu_lst_data = File.open("#{File.dirname(__FILE__)}/src/menu.lst").read
136: 
137:       menu_lst_data.gsub!(/#TITLE#/, @appliance_config.name)
138:       menu_lst_data.gsub!(/#KERNEL_VERSION#/, @linux_helper.kernel_version(guestfs))
139:       menu_lst_data.gsub!(/#KERNEL_IMAGE_NAME#/, @linux_helper.kernel_image_name(guestfs))
140: 
141:       menu_lst = Tempfile.new('menu_lst')
142:       menu_lst << menu_lst_data
143:       menu_lst.flush
144: 
145:       guestfs.upload(menu_lst.path, "/boot/grub/menu.lst")
146: 
147:       menu_lst.close
148:       @log.debug "'/boot/grub/menu.lst' file uploaded."
149:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 90
90:     def recreate_journal(guestfs)
91:       @log.debug "Recreating EXT3 journal on root partition."
92:       guestfs.sh("tune2fs -j #{guestfs.list_devices.first}")
93:       @log.debug "Journal recreated."
94:     end

[Source]

    # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 90
90:     def recreate_journal(guestfs)
91:       @log.debug "Recreating EXT3 journal on root partition."
92:       guestfs.sh("tune2fs -j #{guestfs.list_devices.first}")
93:       @log.debug "Journal recreated."
94:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 113
113:     def upload_fstab(guestfs)
114:       @log.debug "Uploading '/etc/fstab' file..."
115: 
116:       fstab_file = @appliance_config.is64bit? ? "#{File.dirname(__FILE__)}/src/fstab_64bit" : "#{File.dirname(__FILE__)}/src/fstab_32bit"
117: 
118:       fstab_data = File.open(fstab_file).read
119:       fstab_data.gsub!(/#DISK_DEVICE_PREFIX#/, disk_device_prefix)
120:       fstab_data.gsub!(/#FILESYSTEM_TYPE#/, @appliance_config.hardware.partitions['/']['type'])
121: 
122:       fstab = Tempfile.new('fstab')
123:       fstab << fstab_data
124:       fstab.flush
125: 
126:       guestfs.upload(fstab.path, "/etc/fstab")
127: 
128:       fstab.close
129: 
130:       @log.debug "'/etc/fstab' file uploaded."
131:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 113
113:     def upload_fstab(guestfs)
114:       @log.debug "Uploading '/etc/fstab' file..."
115: 
116:       fstab_file = @appliance_config.is64bit? ? "#{File.dirname(__FILE__)}/src/fstab_64bit" : "#{File.dirname(__FILE__)}/src/fstab_32bit"
117: 
118:       fstab_data = File.open(fstab_file).read
119:       fstab_data.gsub!(/#DISK_DEVICE_PREFIX#/, disk_device_prefix)
120:       fstab_data.gsub!(/#FILESYSTEM_TYPE#/, @appliance_config.hardware.partitions['/']['type'])
121: 
122:       fstab = Tempfile.new('fstab')
123:       fstab << fstab_data
124:       fstab.flush
125: 
126:       guestfs.upload(fstab.path, "/etc/fstab")
127: 
128:       fstab.close
129: 
130:       @log.debug "'/etc/fstab' file uploaded."
131:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 175
175:     def upload_rc_local(guestfs)
176:       @log.debug "Uploading '/etc/rc.local' file..."
177:       rc_local = Tempfile.new('rc_local')
178:       rc_local << guestfs.read_file("/etc/rc.local") + File.read("#{File.dirname(__FILE__)}/src/rc_local")
179:       rc_local.flush
180: 
181:       guestfs.upload(rc_local.path, "/etc/rc.local")
182: 
183:       rc_local.close
184:       @log.debug "'/etc/rc.local' file uploaded."
185:     end

[Source]

     # File lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb, line 175
175:     def upload_rc_local(guestfs)
176:       @log.debug "Uploading '/etc/rc.local' file..."
177:       rc_local = Tempfile.new('rc_local')
178:       rc_local << guestfs.read_file("/etc/rc.local") + File.read("#{File.dirname(__FILE__)}/src/rc_local")
179:       rc_local.flush
180: 
181:       guestfs.upload(rc_local.path, "/etc/rc.local")
182: 
183:       rc_local.close
184:       @log.debug "'/etc/rc.local' file uploaded."
185:     end

[Validate]