Currently we have all our elements and library files in a top-level
directory and install them into
<root>/share/diskimage-builder/[elements|lib] (where root is either /
or the root of a virtualenv).
The problem with this is that editable/development installs (pip -e)
do *not* install data_files. Thus we have no canonical location to
look for elements -- leading to the various odd things we do such as a
whole bunch of guessing at the top of disk-image-create and having a
special test-loader in tests/test_elements.py so we can run python
unit tests on those elements that have it.
data_files is really the wrong thing to use for what are essentially
assets of the program. data_files install works well for things like
config-files, init.d files or dropping documentation files.
By moving the elements under the diskimage_builder package, we always
know where they are relative to where we import from. In fact,
pkg_resources has an api for this which we wrap in the new
diskimage_builder/paths.py helper [1].
We use this helper to find the correct path in the couple of places we
need to find the base-elements dir, and for the paths to import the
library shell functions.
Elements such as svc-map and pkg-map include python unit-tests, which
we do not need tests/test_elements.py to special-case load any more.
They just get found automatically by the normal subunit loader.
I have a follow-on change (I69ca3d26fede0506a6353c077c69f735c8d84d28)
to move disk-image-create to a regular python entry-point.
Unfortunately, this has to move to work with setuptools. You'd think
a symlink under diskimage_builder/[elements|lib] would work, but it
doesn't.
[1] this API handles stuff like getting files out of .zip archive
modules, which we don't do. Essentially for us it's returning
__file__.
Change-Id: I5e3e3c97f385b1a4ff2031a161a55b231895df5b
The ramdisk-functions overwrites user modified
/etc/modprobe.d/blacklist.conf with a single entry
"blacklist evbug". Due to this, ramdisk fails to recognise
the hardware/disks etc for which user has modified
/etc/modprobe.d/blacklist.conf.
The commit enables copying all the *.conf files under
/etc/modprobe.d to the ramdisk. It creates
a config file /etc/modprobe.d/blacklist-dib-ramdisk.conf
instead of overwriting /etc/modprobe.d/blacklist.conf.
Closes bug: #1492804
Change-Id: Ib88272e4b8f4641c58e7e68bb0c2e4b82efc4fc1
Currently when these files are opened your editor doesn't know what to
do with them. Add #!/bin/bash to library functions so that editors,
diff-tools, etc can do syntax highlighting.
There are other ways to skin this cat, such as renaming to ".sh",
adding -* style editor flags, etc. We had this discussion in DevStack
too, and came to the conclusion the simplest thing that works for
everyone is to just put the #! at the top.
Change-Id: I4cf64321e14844696139f5d40e4d719436390b35
Instead of executing `lsb_release` to know the current distro being
built, use the $DISTRO_NAME environment variable, already provided by
distribution elements.
Change-Id: I22b67afb481983cc40c198fd408ad5c7f4d68bec
ubuntu-signed element would install 'linux-signed-image-generic' that
provides signed kernel that can be used for deploy in UEFI secure boot mode.
Package 'linux-signed-image-generic' ships signed kernel with extension
'.efi.signed' (Ex. '/boot/vmlinuz-3.13.0-49-generic.efi.signed').
The kernel modules directory for signed kernel and unsigned kernel is same.
It is without 'efi.signed' extension to its name. This is different from normal
practice of directory naming in '/lib/modules' (Ex. For signed kernel
'vmlinuz-3.13.0-49-generic.efi.signed', modules directory is
'/lib/modules/3.13.0-49-generic').
This needed some changes in '/lib/ramdisk-functions' and 'ramdisk' element to
copy kernel modules.
The signed kernel package contains both signed and unsigned kernel. The
unsiged kernel is without extension '.efi.signed' (Ex.
'/boot/vmlinuz-3.13.0-49-generic'). This required change into
'/lib/img-functions' and 'baremetal' element to pick up signed kernel version
when this element is used.
Closes-Bug: 1443076
Change-Id: I60061cbea847b47fa752b9463cfd387e8e7f0635
Copy all of the necessary parts for a Fedora based dhclient to work. This
includes a number of network scripts. Also grab the ip command supplied by
the iproute package, the busybox "ip addr" command was missing the valid_lft
and preferred_lft options.
This will allow the dhcp to work in the ramdisk instead of getting passed the
PXE net config.
Related-Bug: #1417026
Change-Id: I8feee9a740855dab7b47162c5727bf91db77fcc6
When building the ramdisk we don't cleanup the temporary
directories after ourselves. This leaves /tmp/image.* directories
mounted and /tmp/image.* directories on the system.
Also the ramdisk-functions duplicate, from what I can see,
the cleanup function from common-functions. So when a job
is killed off it ends up leaving /tmp/image.* directories
on the system.
Change-Id: I2d73aabd0eb176027b4e7368580db08902e2b6ab
ramdisk-image-create assumes the presence of vmlinuz file in OS image.
But ubuntu PPC LE images have only vmlinux file. This patch adds
support for using vmlinux file.
Change-Id: I5dd0b8ceb46b73be57d4c15b39b96f99b524fa3f
Closes-Bug: 1413362
I would like to recommend to use + instead of \; in the find
command. As this will ensure the removal of all selected
directories in a single invocation.
Hence improve the speed of deletion.
Change-Id: I409fe11aae217afb6f790491591005c679264ed4
The element builds dracut from source on Ubuntu because the
Ubuntu dracut package is broken and very old, so it can't be
installed properly and causes a number of other issues that
are fixed by using a newer version of Dracut.
This initial version should work in virtualized environments.
Further validation of its suitability for real baremetal
deployments will need to be done in the future, but this should
be sufficient to enable that work.
Regarding Dracut specifically, in order to limit the changes
needed in the existing scripts this element continues to use a
cut down version of the /init script that we were building for the
existing ramdisk. However, instead of running it as pid 0 it is
run as a Dracut pre-mount hook. This allows Dracut to set up all
of the hardware and system bits, while falling early enough in the
Dracut sequence to complete the deployment before Dracut would try
to boot off the hard disk.
bp tripleo-juno-dracut-ramdisks
Change-Id: I144c8993fe040169f440bd4f7a428fdbe3d745cf
Optimized the creation of directories by using the Brace expansion mechanism.
And corrected the dirname resolution to follow correct convention.
Change-Id: I048c04385d2706c4e38f8548555a59b0437e1fcd
On Debian, /lib/firmware is provided by optional packages like
firmware-iwlwifi or firmware-linux-free. That's why this directory
may not exist.
This change ensure the directory exist before trying to copy it
content.
Change-Id: Icf9eedf4148141c92e9171f16ae744b88a8d8519
On some systems ldd gives a slightly different output for VDSOs. It doesn't
contain a '=>'. E.g.:
linux-vdso.so.1 (0x00007fff2f4a6000)
instead of:
linux-vdso.so.1 => (0x00007fff2f4a6000)
This patch simply skips all entries in the ldd output which don't expand to a
path name to workaround that.
Change-Id: Ie37637890b775b36bb31af4e586e61131bd80fa8
cleanup for ramdisk failed to umount TMP_BUILD_DIR with device or
resource busy error.
The patch unmounts all the mountpoints under TMP_BUILD_DIR and
detaches loop devices associated with TMP_IMAGE_PATH.
The unmounts are applied with both force(-f) and lazy(-l)
options. Force option is only for NFS mounts, it's kept here since no
harm for lazy option.
Change-Id: I84035e6a003d8135186b2fda3facbd2c37967529
busybox on rhel has no `--list' option, which cause populate_busybox
can not create busybox symlinks. So the ramdisk created will not work
totally.
Fixes bug #1257669
Change-Id: I4f905673bb577867c99e0ccc0756c56a292474f5
We now forcibly remove all framebuffer video drivers from ramdisks, as
part of our ongoing effort to keep every kernel we boot, in text mode,
so it can be more easily intercepted by LOM hardware, nova console
logging, etc.
Fixes-Bug: #1178409
Change-Id: Ia72211c97c03c3f60eb9a1483297fe587de51f0b
Symlink /usr/lib -> ../lib for Fedora deployment ramdisk. This
symlink is needed for systemd-udevd. Otherwise, the network device is
not loaded and initialized when the deployment image is booted. This
logic was previously contained in
elements/deploy/root.d/50-redhat-prepare-fs, but now that ramdisk
images are built in a chroot, the change needs to be moved so that it
is applied to the ramdisk build.
Change-Id: Icea43230126956ccf5fb8a6a96ca706b75d5c32f
During ramdisk cleanup if for some reason the filesystems mounted
in $TMP_BUILD_DIR were not removed this recursive delete ended up
deleting parts of the host filesystem that were mounted (in particular
most of the contents of /dev got removed.
This commit doesn't deal with the reason the filesystem didn't unmounted
but ensures the consequences are not as severe.
Fixes Bug 1202612
Change-Id: Id8eba0753c2fe76c79ae1d952ce690d26e33e3ed
Ramdisks are now built inside a chroot which is built by the normal
image build process. Doing so improves our independence of the
precise state of the build host.
This fixes bug 1194055.
Change-Id: Ibc254fbb9e7b404b5f38c1b35bcde8a4136e8e28
systemd on Fedora 19 has made /lib/udev/rules.d/50-firmware.rules
optional:
http://lists.freedesktop.org/archives/systemd-devel/2013-March/009708.html
Firmware is now handled by the in-kernel loader.
Added a file exist check for Fedora 19 and any other distros that
may have dropped the rules file. Backwards compatible with existing
distros.
Fixes: bug #1196409
Change-Id: I1d2acf3f88543736d75eb2e8766e83a3da194638
RAMDISK_ELEMENT is a spurious difference, to merge the code we need
only semantic difference to exist.
Change-Id: I7d38b2457b6fc838d1a536406bb3c34c00f2b1f9
When trying to get the library dependencies from a static program
it fails and die.
This scapes the error and continue with the execution.
Change-Id: Id3463f2dd77a182ce4f9d9d28165d35f17806892
For machines with low RAM (or no access to /proc/meminfo) the builder
will still run, but will just build inside the filesystem that is
hosting /tmp. This will result in a slower build (especially if there
are a lot of .deb packages installed).
Fixes bug #1175453
Change-Id: I79f2672058c11e377548820df0ab4fad8f47ffdc
Using ELEMENTS_DIR env variable, you can specify multiple dirs containint your elements.
It must be a ":" separated elements list.
When an element is seen in one of those lists, it will be chosen and will continue with the next element.
Change-Id: I18eca27d943139cd6ca1ebd232b419e502d7b048
Move common openstack service installation operations
into a new script `os-svc-install`, which simplifies
the elements for openstack services.
Change-Id: Ied8ac3278e7fe8af76e24748ec4e598a84afa03c
This patch fixes a problem: if a binary is not found, the script
exits without a message informs what is needed (because of 'set -e').
Change-Id: I00b8917918f0e6eddf8506d6548432077eb4bf14
Flavour is overloaded in openstack due to it being used by nova. Element
seems to have the same feeling of combinability without using a term already
in active use in the openstack community.
Change-Id: Ia4c028d4062a8f69c66665821c94dd4bcdf06031
