ELBE XML Reference¶

RootFileSystem type: rfs:RootFileSystemType¶

describes one elbe project. An elbe project contains the creation of abuild environemt and the definition of a elbe target rootfilesystem.

TYPE: RootFileSystemType¶

includes all subelements to define the elbe project

Example¶

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SIMPLE TYPE: revisionNr¶

is used to decide if your elbe version is compatiblewith the given xml file

Base Type¶

integer

Restrictions¶

minInclusive	6
maxInclusive	6

TYPE: binary-url¶

e.g. “http://myhost/debian /” or “http://debian.org/debian main”

Example¶

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TYPE: url¶

links to one additional debian mirror

Example¶

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TYPE: url-list¶

links to additional debian mirrors

Example¶

<url-list>
  <url> rfs:url </url>
</url-list>

Element description¶

url rfs:url: describes an additional debian mirror

TYPE: mirror¶

specify main and additional debian mirrors

Example¶

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TYPE: initvm¶

describes settings that apply to the creation of the initvm

Example¶

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TYPE: project¶

describes elbe project settings that apply to the creation of the targetrootfilesystem and include the definition of the build environment

Example¶

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TYPE: preference¶

describes a global pinning of debian packages

Example¶

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TYPE: raw-preference¶

content is directly written to /etc/apt/preferences.

Example¶

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TYPE: buildimage¶

definition of the build environment

Example¶

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TYPE: memory¶

Helper around memory_restriction to allow XML base attribute

Example¶

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SIMPLE TYPE: memory_restriction¶

Memory can be specified using binary unit prefixes like MiB and GiB,or SI prefixes like GB,MB or simply G or M.

Base Type¶

string

Restrictions¶

*pat tern *

(d+ (k

M

G

kB

MB

GB

kiB

MiB

GiB) ?)

TYPE: NIC¶

describes a virtual network interface

Example¶

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TYPE: fw_proto¶

Helper around fw_proto_restriction to allow XML base attribute

Example¶

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SIMPLE TYPE: fw_proto_restriction¶

only tcp and udp are allowed protocols for forwarding

Base Type¶

string

Restrictions¶

enumeration	tcp
enumeration	udp

TYPE: forward¶

forward a network port from the build environment to the host machine

Example¶

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TYPE: portforwarding¶

forward network ports from the build environment to the host machine

Example¶

<portforwarding>
  <forward> rfs:forward </forward>
</portforwarding>

Element description¶

forward rfs:forward: describes a single port forward

TYPE: target¶

configuration of the target rootfilesystem

Example¶

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TYPE: debootstrapvarianttype¶

Enhanced restriction type specifying debootstrap variants.

Example¶

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SIMPLE TYPE: debootstrapvarianttype_restriction¶

Restriction type specifying debootstrap variants.Supported debootstrap variants are minbase, buildd and fakechroot.The variant scratchbox is not supported by th used debootstrap.

Base Type¶

string

Restrictions¶

enumeration	minbase
enumeration	buildd
enumeration	fakechroot

TYPE: ubi_type¶

Helper around ubi_type_restriction to allow XML base attribute

Example¶

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SIMPLE TYPE: ubi_type_restriction¶

a ubi volume can be either static or dynamic

Base Type¶

string

Restrictions¶

enumeration	static
enumeration	dynamic

TYPE: ubi¶

describes a ubi volume

Example¶

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TYPE: ubivg¶

container for all ubi volumes of a mtd device

Example¶

<ubivg>
  <label> rfs:string </label>
  <miniosize> rfs:string </miniosize>
  <maxlogicaleraseblockcount> rfs:string </maxlogicaleraseblockcount>
  <logicaleraseblocksize> rfs:string </logicaleraseblocksize>
  <physicaleraseblocksize> rfs:string </physicaleraseblocksize>
  <subpagesize> rfs:string </subpagesize>
</ubivg>

Element description¶

label rfs:string: human readable name; used to generate filename for the flashable image file
miniosize rfs:string: flash parameter minimal i/o size
maxlogicaleraseblockcount rfs:string: flash parameter maximum logical erase block count
logicaleraseblocksize rfs:string: flash parameter logical erase block size
physicaleraseblocksize rfs:string: flash parameter physical erase block size
subpagesize rfs:string: flash parameter subpagesize

TYPE: mtd¶

describes a mtd device

Example¶

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TYPE: gpthd¶

describes a harddisk

Example¶

<gpthd>
  <name> rfs:string </name>
  <size> rfs:part_size </size>
  <grub-install> rfs:string </grub-install>
  <partition> rfs:partition </partition>
</gpthd>

Element description¶

name rfs:string: human readable name of the harddisk, this will be used as name for the image file
size rfs:part_size: size of the harddisk
grub-install rfs:string: human readable name of the harddisk, this will be used as name for the image file
partition rfs:partition: Partition Entries of this harddisk

TYPE: binaryblob¶

a binary that is dd’ed to the specified offset

Example¶

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TYPE: msdoshd¶

describes a harddisk

Example¶

<msdoshd>
  <name> rfs:string </name>
  <size> rfs:part_size </size>
  <grub-install> rfs:string </grub-install>
  <binary> rfs:binaryblob </binary>
  <partition> rfs:partition </partition>
  <extended> rfs:extended </extended>
  <partition> rfs:partition </partition>
</msdoshd>

Element description¶

name rfs:string: human readable name of the harddisk, this will be used as name for the image file
size rfs:part_size: size of the harddisk
grub-install rfs:string: human readable name of the harddisk, this will be used as name for the image file
binary rfs:binaryblob optional: binary blob that is dd’ed to the specified offset
partition rfs:partition: Partition Entries of this harddisk (max: 4)
extended rfs:extended: Extended Partition Entries of this harddisk (max: 1)
partition rfs:partition: Partition Entries of this harddisk (max: 3)

TYPE: images¶

container for all storage devices of the target

Example¶

<images>
  <mtd> rfs:mtd </mtd>
  <msdoshd> rfs:msdoshd </msdoshd>
  <gpthd> rfs:gpthd </gpthd>
  <passno> rfs:string </passno>
</images>

Element description¶

mtd rfs:mtd: container for all mtd devices of the target
msdoshd rfs:msdoshd: container for Harddisks with msdos Partitionlabel.
gpthd rfs:gpthd: container for Harddisks with GPT Partitionlabel
passno rfs:string: passno order for fsck

TYPE: fs¶

description of a linux filesystem

Example¶

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TYPE: bylabel¶

mount storage by the label of the partition or volume

Example¶

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TYPE: bydev¶

mount virtual filesystems or other storage devices device-node

Example¶

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TYPE: fstab¶

container for mounts

Example¶

<fstab>
  <bylabel> rfs:bylabel </bylabel>
  <bydev> rfs:bydev </bydev>
</fstab>

Element description¶

bylabel rfs:bylabel: describes a mount by a volume or partition label
bydev rfs:bydev: describes a mount based on a device node or a mount of a virtual filesystem like debugfs or tmpfs

TYPE: package¶

list of packages, each contains the hole rootfilesystem

Example¶

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TYPE: tar¶

describes a tar package

Example¶

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TYPE: cpio¶

describes a cpio package

Example¶

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TYPE: squashfs¶

describes a squashfs image

Example¶

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TYPE: partition¶

describes a partition of a harddisk

Example¶

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TYPE: extended¶

describes a extended partition of a harddisk

Example¶

<extended>
  <size> rfs:part_size </size>
  <logical> rfs:partition </logical>
</extended>

Element description¶

size rfs:part_size: size of the partition
logical rfs:partition: logical partition of this extended partition

TYPE: part_size¶

Helper around part_size_restriction to allow XML base attribute

Example¶

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SIMPLE TYPE: part_size_restriction¶

format of the partition size

Base Type¶

string

Restrictions¶

pa tte rn

(d +(k

M

G

kB

MB

GB

kiB

MiB

GiB )?

rem ain )

TYPE: part_nr¶

Helper around part_nr_restriction to allow XML base attribute

Example¶

no sequence

SIMPLE TYPE: part_nr_restriction¶

allow maximum 4 primary partitions

Base Type¶

integer

Restrictions¶

minInclusive	1
maxInclusive	4

TYPE: part_type¶

Helper around part_type_restriction to allow XML base attribute

Example¶

no sequence

SIMPLE TYPE: part_type_restriction¶

list of supported partition types

Base Type¶

string

Restrictions¶

enumeration	linux
enumeration	swap

TYPE: fs_type¶

Helper around fs_type_restriction to allow XML base attribute

Example¶

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SIMPLE TYPE: fs_type_restriction¶

list of supported filesystems

Base Type¶

string

Restrictions¶

enumeration	ext2
enumeration	ext3
enumeration	ext4
enumeration	xfs
enumeration	ubifs
enumeration	tmpfs
enumeration	debugfs
enumeration	configfs
enumeration	devpts
enumeration	proc
enumeration	sysfs
enumeration	vfat
enumeration	btrfs
enumeration	devtmpfs

TYPE: finetuning¶

container for finetuning commands; these commands are executed in theroot of the target filesystem after the target filesystem was created

Example¶

<finetuning>
</finetuning>

Element description¶

TYPE: project-finetuning¶

container for project-finetuning commands; these commands are executed in theproject directory, after the images have been generated.

Example¶

<project-finetuning>
</project-finetuning>

Element description¶

TYPE: losetup¶

Container for image_finetuning commands; these commands are executed in theproject directory, while a drive image is setup as a loop device.The loop device id is passed to the individual actions.

Example¶

<losetup>
</losetup>

Element description¶

TYPE: extract_partition¶

Describe the partition to be extracted (nr) and the destination filename.The value of the tag describes the filename of the generated Imagefile.The Image is per default compressed with gzip afterwards.

Example¶

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TYPE: addgroup¶

describes an additional user group to be created. the following parameters areavailable:’gid’ - group id.’system = “True” - system group.The value of the tag describes the group name namefor the account.

Example¶

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TYPE: adduser¶

describes an additional user account, the following parameters areavailable:’shell’ - the login shell for the user.passwd - the (optional) password for the user.groups - a comma separated list of groups the user is member of.uid - (optional) user of the user.gid - (optional) primary group, may be numeric or a name.home - home directory.system=”True” - system user.create_home=”False” - do not create the home directory.create_group = “False” - Do not create the primary group.The value of the tag describes the login name for the account.

Example¶

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TYPE: cpmv¶

describes a copy or move of an element in the rootfilesystem

Example¶

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TYPE: rm¶

describes a removal of a pattern from the rootfilesystem.Including an exclude pattern

Example¶

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TYPE: mknod¶

describes a mknod operaition in finetuning

Example¶

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TYPE: git_src¶

URI of the git repository, e.g. “git://myhost/myrepo.git”

Example¶

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TYPE: svn_src¶

URI of the svn repository, e.g. “svn://myhost/myrepo/tags/my_tag”

Example¶

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TYPE: pkg¶

describes a debian binary package

Example¶

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TYPE: pbuilder¶

reference to debian source packages

Example¶

<pbuilder>
  <git> rfs:git_src </git>
  <svn> rfs:svn_src </svn>
</pbuilder>

Element description¶

git rfs:git_src: reference to a git tree hosting a debian source package. The source will be build with a pbuilder before the image generation. Use the install attribute to specify which binary packages should be installed in the target image.
svn rfs:svn_src: reference to a svn repository hosting a debian source package. The source will be build with a pbuilder before the image generation. Use the install attribute to specify which binary packages should be installed in the target image.

TYPE: pkg-list¶

container of debian packages

Example¶

<pkg-list>
  <pkg> rfs:pkg </pkg>
</pkg-list>

Element description¶

pkg rfs:pkg: reference to a binary debian package which will be installed from the given mirrors into the target rootfilesystem.

TYPE: blacklist¶

blacklists of debian packages

Example¶

<blacklist>
  <sysroot> rfs:pkg-list </sysroot>
</blacklist>

Element description¶

sysroot rfs:pkg-list: avoid installing the specified packages into the sysroot

TYPE: fullpkg-list¶

List of packages to be validated against the installed list.

Example¶

<fullpkg-list>
  <pkg> rfs:pkg </pkg>
</fullpkg-list>

Element description¶

pkg rfs:pkg: Reference to a binary debian package which is supposed to be installed.

TYPE: conf¶

describes a preseeding entry

Example¶

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TYPE: preseed¶

container of config entries

Example¶

<preseed>
  <conf> rfs:conf </conf>
</preseed>

Element description¶

conf rfs:conf: A config entry

TYPE: empty¶

This element just acts like a flag. It might be there, or not.

Example¶

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TYPE: string¶

E.L.B.E. standard string. Allow XML base attribute.

Example¶

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