| Class | BoxGrinder::EC2Plugin |
| In: |
lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb
lib/boxgrinder-build/plugins/platform/ec2/ec2-plugin.rb |
| Parent: | BasePlugin |
issues.jboss.org/browse/BGBUILD-110
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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