This reverts commit ab89c7d69c.
This commit checked for DIB_PYTHON_VERSION and only installed the v3
packages. This is unfortunately backwards-incompatible, as consumers
such as the openstack gate are relying on this package installing pip
& virtualenv packages for python2 AND python3.
This was sort-of expressed in the docs, where it discusses what the
resulting setup of the system will be, but I've added a note to make
it clearer.
If we want to change this, I think we'll need either a new element, or
a non-defaulting flag.
Change-Id: I419dbdf4682394db68974944af1e5c432f3e0565
It turns out make has always been a tacit dependency of openssl as it
ships a Makefile for certificates [1]. This just recently changed to
be a hard dependency in F27, so this now fails as openssl is a
dependency of protected packages such as dnf. Since it's always been
wrong to remove it, we take it out of the purge list.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=783446
Change-Id: I69efb3a56878ab97c4587bbbf5356bea752f2846
There's a patch in flight in ironic-python-agent to switch the
default hardware manager to use lshw instead of dmidecode. [0]
This would require lshw to be installed regardless of
architecture. This patch removes the architecture rules from
lshw in the package-installs list.
[0] Ie370331df6bb5ef131c5cb60f458877e2a7ad71a
Change-Id: Idaf05b8efce28cd0cbf339cf693db4f55a693d9b
Partial-Bug: #1715790
zypper only supports the --no-recommends option during installs, giving
the option during removals results in an error.
When setting ACTION=remove, remove --no-recommends from EXTRA_ARGS, and
set --clean-deps to also remove no-longer-needed dependencies.
Rename EXTRA_ARGS to ACTION_ARGS for increased readability.
Change-Id: Ifbd168992b1a20658b6b4a99ba175234f6c78f6d
When "epel" element is used during a build process
with "rhel7" distribution, the build failed
because the "epel-release-7*" package cannot be
installed.
The reason is because the URL is not correct, it
should be:
URL=$BASE_URL/$RELEASE/x86_64/Packages/e/
Change-Id: I90c26892361f7611645b85f2eddc949b2f0d76fc
Closes-Bug: #1735547
At the moment all musl needs in addition to an official stage4 file is a
few keywords and use flag changes.
Change-Id: Ibf4a6d616aca1aef876967e2aa34170c96ac9ef8
This is intended to eventually support building musl-libc based images,
which need the musl overlay.
Change-Id: I8f5429ffa64e74c860772d9a00ff0b7eebb7721a
As described, Fedora 27 has a curl-minimal package that comes in to
satisfy the rpm package dependency. It conflicts with the "real" curl
package -- which is so commonly installed (by infra elements, etc)
that this becomes an annoying problem. Just pre-install the full curl
package.
Fedora 24 is old enough to not worry about, so remove some old
workarounds to make the flow a little simpler.
Change-Id: I67baf96377109ac4521ba00243a0d91b35fafba0
The current implementation - as introduced in
Iee44703297a15b14c715f4bfb7bae67f613aceee - has some shortcomings / bugs,
like:
* the 'grep' check is too sloppy
* when /dev/pts is already mounted multiple times the current implementation
fails:
$ mount | grep devpts | sed 's/.*(\(.*\))/\1/'
rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
* code duplication
* Using the undocumented and non-robust output
of 'mount'.
This patch fixed the above problems.
Change-Id: Ib0c7358772480c56d405659a6a32afd60c311686
Signed-off-by: Andreas Florath <andreas@florath.net>
We oneshot emerge without calculating dependencies a few things to solve
for possible dependency loops.
Python 3.5 also became stable, so don't need to do special things for
it.
Matched the uninstall with the install lines (no need for a full if
statement).
Change-Id: I7c5e546612ac47d659e73a46a52e34d39ca81949
We should always refresh the Tumbleweed repositories and the 'update'
one for Leap in order to always have the latest information from the
repositories.
Change-Id: I85db9d8bb7fa153f01222129e9b36fecc2632f57
This is a continuation for f2cc647dae ("diskimage_builder: lib:
common-functions: Fix options for devpts mount"). We also need to
respect the devpts mount options when the dib elements are mounting
this virtual filesystems themselves.
Change-Id: Iee44703297a15b14c715f4bfb7bae67f613aceee
We want to install python3-pip, not python-pip when we are building a
py3k image less we pull in python2. Once we stop installing python2 we
have to stop calling python2 during pip install.
Change-Id: I7d8ba9300039cce90965410a4e16ca9e711904c3
Currently in Leap 42.x the bootup scripts don't actually make use of
locale.conf yet, so we need to set it in /etc/sysconfig/language. For
future distro compatibility the setting in locale.conf is kept in sync.
Also fix default timezone link.
Change-Id: I59e5dccad8a5ae132d3039851e7aa1db86a609d7
s390x architecture uses zipl as bootloader. When used in combination
with the vm element it replaces the existing bootloader element.
It's mandatory for s390x vm images.
Use cases
---------
* Allow users to create s390x images that run on nova with s390x
libvirt/kvm backend
* Building nodepool images for s390x third party CI
Supported Distros
-----------------
The following listing shows all Distros that officially support
s390x and how those Distros are supported in DIB with this patch.
* SLES - not supported (SLES is not supported in DIB)
* RHEL - not suppoprted (RHEL is not supported as KVM guest on s390x,
therefore there's no rhel7 qcow image for s390x available
like it is for other archictectures)
* Ubuntu - supported
Ubuntu images can for example be built using the following commands:
$ disk-image-create ubuntu-minimal zipl vm
$ disk-image-create ubuntu-minimal zipl
$ disk-image-create ubuntu zipl vm
Testing
-------
Cross architecture building of s390x images is not supported so far.
The plan is to set up a ThirdParty CI that builds the image for s390x and
provides the logs.
Co-Authored-By: Andreas Scheuring <andreas.scheuring@de.ibm.com>
Co-Authored-By: Holger Smolinsky <holger@smolinski.name>
Co-Authored-By: Zhiguo Deng <bjzgdeng@linux.vnet.ibm.com>
Co-Authored-By: Arne Recknagel <arne.recknagel@hotmail.com>
Closes-Bug: #1730641
Change-Id: I576e7edda68da12e97c60af38f457915efe7b934
Commit cebfcf85f9 ("Use -t devpts for
/dev/pts mounts") switched from using '--bind' to '-t devpts' for
mounting the /dev/pts virtual filesystem. However, mounting devpts to
another location also affects the host's /dev/pts mountpoint. Since we
are now mounting devpts without options we end up with the following one
on openSUSE
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600,ptmxmode=000)
instead of the one we want
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
The missing gid=5 options results to boot problems for virtual machines
So in order to fix that, we need to use the existing devpts options for
/dev/pts so we don't lose them in the new mount.
Change-Id: I17f2c2bb96b807f8dbc07185ae0147bff3230f92
In a couple of places we use flock for critical sections, but we leave
lockfiles around in various locations which can be confusing.
Introduce DIB_LOCKFILES global (under ~/.cache/dib/lockfiles) and
write lockfiles in there.
Fix up removal of the lockfile in the yum path; we just want to make
sure we cleanup the .rpmmacros file, but we don't need to remove the
lockfile as well.
Co-Authored-By: Andreas Florath <andreas@florath.net>
Change-Id: Ie810b2836be521325afe923708d046112e1e1e20
Create a new service, that will be launched after ironic
agent has been exited. This will launch an script that will
take the rescue password, and create the rescue user with
that credentials.
Depends-On: I7898ff22800dedba73d7fbfb3801378867abe183
Change-Id: Ic3a241e2789a122d3d966e7e2148306fd0cf6aed
Partial-Bug: 1526449
Currently a bind is used when mounting /dev/pts in chroot.
This leads to problems - especially when running DIB in parallel:
It was observed that the /dev/pts mount vanishes from the host
system.
This patch uses '-t devpts' - as it is done for /sys and /proc -
for handling /dev/pts.
Change-Id: Id7775ae6fca6502af800e7b73a00862ef320206b
Signed-off-by: Andreas Florath <andreas@florath.net>
On ubuntu we detect that in python3 we need to install
python3-virtualenv, but append this to the packages to install rather
than replace python-virtualenv which results in both being installed
(and therefore grabbing python2).
Change-Id: I422490ebe9a9c655552685bc2ff342d288335a9c
Closes-Bug: #1724656
This patch removes the unneeded dd calls in the lvm block device
plugin.
After removing the underlying block device, there is the need to call
'pvscan --cache'. This is done by a dedicated LVM cleanup node which
is cleaned up after the the underlying block device.
Change-Id: Id8eaede77fbdc107d2ba1035cd6b8eb5c10160c3
Signed-off-by: Andreas Florath <andreas@florath.net>
There have been a few changes over the past few months, here we make the
following changes.
* change from backtrack=99 to complete-graph as a more correct flag
* make python version selection more in line with what gentoo supports
* set up python before stuff gets pip installed
* ensure we have the proper pip so we can install pip packages as root
* ensure we have the proper use flags for the disk formatting changes
* set DIB_RELEASE like other distros
* fix openssh-server element for gentoo
Change-Id: I17202de3016616ce34c8cbead7d0fb047a64e96b
This commits make update to ssacli version to point to latest
ssacli release that has support for HPE P/E-Class SR Gen10 controllers.
Change-Id: Ia9a0eaec78d601f56b4036e57601554b87f21acc
Closes-Bug: 1721185
The call to fstrim in disk-image-create is currently useless, because
at the time this is called, the file systems were already umounted by
the block device layer.
The current implementation of the block-device mount plugin does not
call fstrim at all: resulting in larger image sizes.
This patch removes the useless fstrim call from the disk-image-create
script and moves this into the block-device mount.py.
The resulting image might be much smaller. Example: Ubuntu Xenial
with some elements; once with and once without this patch:
-rw-r--r-- 1 dib dib 475661824 Sep 16 06:43 ubuntu-xenial-without-fstrim.qcow2
-rw-r--r-- 1 dib dib 364249088 Sep 16 09:30 ubuntu-xenial-with-fstrim.qcow2
Change-Id: I4e21ae50c5e6e26dc9f50f004ed6413132c81047
Signed-off-by: Andreas Florath <andreas@florath.net>
This reverts commit a47ff0dd4a.
Since this merged, a global-requirements pin to keep networkx <2.0 has
also merged. The plan is:
1. revert our 2.0 support and
1a. take the <2.0 pin from global requirements
2. figure out how to use constraints properly in our testing
3. restore this, with a depends-on for a 2.0 bump in requirements
(which will self-test, see 3.)
4. when other projects are ready for a global 2.0 bump, merge
in a controlled fashion
This reverts the 2.0 support, and adds the pin for networkx <2.0
Change-Id: I18f6a1115da779581245e3dd423fd90516974a33
Networkx 2.0 released recently. The main difference for us is that
"node" is no longer a dictionary and should be accessed via "nodes",
and the topological_sort returns an interator
Closes-Bug: 1712693
Change-Id: I78e89f2261b8b8d28c68b517c1e61691ab40016c
A small update was made to 4.4.0-96.119 that dropped the
initramfs-tools dependency from the kernel [1]. This had the
unfortunate affect of removing the initramfs from ubuntu-minimal and
making it unbootable, since we specify the root device via LABEL=.
Add the package explicitly alongside the kernel.
Also, small fix to pass unit tests
[1] https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1700972
Change-Id: I57a0f08cd5e082ecdf8dba0ab34fb3062c50836d
We intended to do an in-place sort of the mount-point list, but
sorted() returns a new list that wasn't captured. Move to the .sort()
function.
It seems the existing unit-test missed this. Add a new test taken
from the bug which does exhibit a sorting issue. Also added a
unit-test of just the comparitor for sanity.
Closes-Bug: 1699437
Change-Id: I8101e4a1804a4af7dbda20d48bf362c3f4ad2742
This commit adds change in 'proliant-tools' element to
install a package 'unzip' which is required to perform
SUM based firmware update for HPE Proliant servers.
Change-Id: Ib8f6d18402439edd93d100cc7a4fb2094c863715
As described in the comment, we need to create the /etc/machine-id for
the image-based build when systemd isn't updated (as is usually the
case for a new distro)
Work on clearing this out continues, but this brings it to parity with
fedora-minimal.
Change-Id: Icbbbabb4114d4d95909648d8e39a6bae6d2a7b7b
Depends-On: I761e425f8a658669d9b8a70ce4260cec263ea51a
The URL we are using seems to have disappeared. Update this to
download.fedoraproject.org. The new URL requires a "subrelease" now,
add it, along with a note on where it comes from.
Change-Id: I761e425f8a658669d9b8a70ce4260cec263ea51a
This element was assuming that yaml was included as package,
but there are systems not including it. So properly add yaml
as a dependency.
Change-Id: I72da2776674a3963657052b9a9715abcb4fab1e2
Partially-Fixes-Bug: #1715686
When using combined with rhel7 image, the unregister of repos
has already happened, because it is executed under 60- ordering.
As dracut-regenerate may need to install extra packages for it,
it causes this step to fail, because it cannot find repos where
to pull the packages from.
Change-Id: I35e37df7990ad76a5004cb90fdd863ec743a5483
Per the bug report, these seem to be causing issues with maintaining
file capabilities. They aren't necessary so let's just remove them.
Change-Id: I06c90fdc85655986142b936cadbe04d75dd27427
Closes-Bug: 1714604
Avoid incorrect use of [ with =~ matching
I guess this doesn't trip "-e" because it's in an if-conditional. I'm
looking at making bashate detect this; maybe we can run bashate over
things we know are scripts
Change-Id: Ia3fe2b978fae5bdaadbb1789058180d3ad950d00
In Ubuntu/Debian, the default dependencies cannot be relied
upon as we enter into a cyclical dependency relationship which
prevents the unit from starting.
Added the required configuration to the systemd unit file.
This issue has also been observed in glean[0], which has a nearly
identical unit file for interface start-up.
[0]: https://review.openstack.org/#/c/485748
Closes-Bug: #1708685
Change-Id: I23ac9510d1a21c7073bd33f76ba66fa04a8be035
This provides a basic LVM support to dib-block-device.
Co-Authored-By: Ian Wienand <iwienand@redhat.com>
Change-Id: Ibd624d9f95ee68b20a15891f639ddd5b3188cdf9
Under certain environments, this timeout was causing failures
because it was too short. Increasing to 10, to give time to
perform the specified tasks.
Change-Id: I01dd3553f38e1137b2fcb04b4ee12202be3ad1a8
Many programs rely upon /etc/protocols to be present
however the default debian image that is generated lacks
/etc/protocols. This is observable when building an image
for use with ironic via the ironic-agent element, since
the IPA agent fails to start as python needs /etc/protocols
to open a socket connection.
Added to debian-minimal as it is inherited into the debian
element.
Change-Id: Icc81635870961943707cf6b3f61a9ddbd51cb8fd
Closes-Bug: #1708531
There is some confusion in the readme's over what is happening. The
original change (Iaf46c8e61bf1cac9a096cbfd75d6d6a9111b701e) split out
debian-minimal and made debian "... simply be a collection of the
extra things we do to make it look like a cloud-init based cloud
image"
Make this clearer in the documentation
Change-Id: Ibe6fad9c67b70a5e31e43e06419968135174fef3
Deploying many nodes with the generated image shouldn't have the same
/etc/machine-id so clearing it and letting systemd generate a new
id upon first boot seems to be the best way to achieve this.
Change-Id: I73d0577d31464521b3989312fd9d982a1312a268
Closes-bug: 1707526
Closes-bug: 1672461
Fedora 26 is now the latest release:
https://fedoraproject.org/wiki/Releases/26/Schedule
We are building and using these in infra now
Change-Id: I012c2d28255be274e88abc2751d968bafaf76fbb
Depends-On: Ieba5f69020a13681074f72cfca2955071801b63a
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
Change I008f8bbc9c8414ce948c601e3907e27764e15a52 has shown that we
build redhat images without the "semange" tool available, which comes
from the policycoreutils-python package (see also
I3f9e2c322d042a5dddba33451c0fc21a4d32a88a).
I403e7806ae10d5dd96d0727832f4da20e34b94c7 added some of the selinux
libraries to yum-minimal for ansible support, but not to others.
Given both these changes, it seems that selinux[-targeted],
libselinux[-python] and policycoreutils[-python] can reasonably
considered part of all base images. Move the selinux related packages
into redhat-common.
This also adds it explicitly to install_test_deps.sh. It was actually
being dragged in by the docker install, but is a required component
for building (should be in bindep, but not there with that yet).
Change-Id: Idd4ae71ee6deee84604823b6b5dc4a845f316e01
Related-Bug: #1707788
The MBR Partition Table Entry (PTE) allows one to specify many
possible partition types and one of the benefits of this is being able
to specify the CHS variant or the LBA variant.
By default, LBA only creates partitions of type 0x83 (of course,
that's only because the documentation doesn't tell you how to make it
do anything else).
I will take up Ian's suggestion in patch set 2 for a more rigorous
test in an independent patch set.
Change-Id: If3068535980eac2e58d4025444c65147a8c7fedc
Closes-Bug:#1703352
Currently, the cleanup script is using existence of
semanage binary to check if selinux is enabled. However
this is misleading and can lead to problems when selinux
is disabled in a system where the binary exist.
This patch changes the detection logic to use /sys/fs/selinux
directory which is a in-memory filesystem created only when
selinux is really enabled.
Change-Id: I008f8bbc9c8414ce948c601e3907e27764e15a52
Related-Bug: 1706386
tar is an essential package but nothing pulls it explicitly. This causes
some issues in the openSUSE CI jobs like the following one
"Failed to execute tar: No such file or directory", "Failed to write
file: Broken pipe", "Failed to retrieve image file. (Wrong URL?)",
"Exiting."], "stdout": "", "stdout_lines": []}
Just like 'sed', add 'tar' to the list of packages for the openSUSE
minimal builds.
Change-Id: Ia36e3d9fd6b78862a6831ba80b43d4614a349ca0
As described in the comments inline, on a selinux enabled kernel (such
as a centos build host) you need to have permissions to change the
contexts to those the kernel doesn't understand -- such as when you're
building a fedora image.
For some reason, setfiles has an arbitrary limit of 10 errors before
it stops. I believe we previously had 9 errors (this mean 9
mis-labeled files, which were just waiting to cause problems).
Something changed with F26 setfiles and it started erroring
immediately, which lead to investigation. Infra builds, on
non-selinux Ubuntu kernel's, would not have hit this issue.
This means we need to move this to run with a manual chroot into the
image under restorecon.
I'm really not sure why ironic-agent removes all the selinux tools
from the image, it seems like an over-optimisation (it's been like
that since Id6333ca5d99716ccad75ea1964896acf371fa72a). Keep them so
we can run the relabel.
Change-Id: I4f5b591817ffcd776cbee0a0f9ca9f48de72aa6b
For builds inside the infra, we don't want to pack the cache
inside the image (as it might be different at the time the image
runs). In an opensuse-minimal image this saves about 10MB of image
size.
Change-Id: I5ecabd46f0a662798bda3e4468395ad8308d0055
As described in the comment and associated bugzilla, the behaviour of
setfiles has changed in Fedora 26 to require "-m" situations where
labeled file-systems are mounted below non-labeled file-systems. Our
loopback/chroot system appears to trigger this nicely, leading to a
setfiles call that does nothing without this.
Change-Id: I276c6f6a4fb44f4bea5004f6b4214f94757728ae
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
As described in the referenced bug, the dependency solver in yum
doesn't handle weak dependencies well and in some cases, such as
Fedora 26, can end up choosing coreutils-single (the busybox-esque
single binary) instead of actual coreutils, which then causes problems
with conflicting packages later.
Change-Id: I2907bf3b74c146986b483d52cc6ac437036330b4
On a system where the packaged pip/virtualenv is up-to-date with
upstream (such as Fedora 26 ... for now), we don't reinstall, which
then violates a bunch of assumptions later on. Force install.
Change-Id: I6ebcda0351997fa7e32f0e6e77a98b2c33764e3f
It turns out dnf argparse can't handle negative numbers without "=".
It's actually documented in the man page
--latest-limit <number> ... If <number> is negative skip <number>
of latest packages. If a negative number is used use syntax
--latest-limit=<number>
But who reads that :) This started failing with Fedora 26
Change-Id: I884af94c07fa11b010f69863047a04711b14f21e
We expect LC_ALL for non-C locales to be working inside
images, so always install glibc-locale for openSUSE.
Change-Id: I8fe92773e377539070d9d9fe2960a6202bb80a18
In preparation for promoting the openSUSE jobs to voting ones we should
use the OpenStack mirrors. As such, the opensuse elements are modified
to make use of the DIB_DISTRIBUTION_MIRROR variable which is normally
exported by the openstack-ci-mirrors element.
Change-Id: Ie588c1c1eec13190cfb2ec718ba51f8c9878283f
We added the DIB_distro_DISTRIBUTION_MIRROR arguments with
I92964b17ec3e47cf97e3a3091f054b2a205ac768 as a way that we could
source a list of mirrors and then have the distro elements choose
which one applied to them.
However, this hasn't worked out to be so useful. The
openstack-ci-mirrors element is working as a mirror setup script -- it
translates the openstack CI mirror list variables into the generic
"DIB_DISTRIBUTION_MIRROR" as appropriate for each distro's build.
Also, it turns out there's other things that need to be done, such as
turning off gpg checking, which mean the idea of "just export
variables" hasn't turned out as valid ... you need actual code
involved to get it right.
AFAICT we never actually documented these, and they do not seem to be
in use. They have caused considerable confusion when dealing with new
platforms as we try to keep consistency. Remove them.
[1] http://codesearch.openstack.org/?q=DIB_.*_DISTRIBUTION_MIRROR&i=nope&files=&repos=
Change-Id: Ifc4ab700631ffdfbe790068558f670f9a11dde5e
The code in mkfs correctly extends the command line with a '-n' for
vfat but does not currently do it for fat. This means that mkfs for
fat ends up with a '-L' which is what you'd do for everything like
ext[234].
The change just treats fat like vfat in the one place where this check
is required.
Change-Id: If65dfd949acdadff33a564640fb42ea73026a786
Closes-Bug: #1703063
The purpose of the openSUSE element is to build openSUSE distribution
based images, so an additional community repo shouldn't be pulled into
the image. In addition the dkms dependency is blacklisted for SUSE
in the dkms element anyway, so this should be a noop.
Change-Id: I0aa06d9f4f110546032f910e3361840693d02de7
On Power systems console should be added the kernel command line
in the following order: 'console=tty0 console=hvc0'.
The first one is the graphical console. The last one is the serial
console. The kernel enables all the consoles pointed through the
kernel command line. However, only the last one will receive
input/output during kernel boot. All the other consoles will be
enabled after the boot.
Change-Id: I0069f608e0ab104d3778954e033fb82ed5ea7693
We replace the base resolv.conf with an "outside" copy so that
resolving works when we're in the chroot.
Installing resolvconf package modifies the in-chroot resolv.conf to a
symlink (to /var/run) which it wants maintained in the final image.
We have the existing "immutable" check for a created resolv.conf file,
but no eqivalent for a symlink.
This adds a check to see if the resolv.conf is a symlink and leave it
alone if it is, assuming it has been re-created in the chroot.
I have tested this with ubuntu-minimal+resolvconf with
dhcp-all-interfaces and the system seems to work with resolvconf
working correctly.
Change-Id: Idd5a26e9d55979bd951577d5b098ed4bfba91ad3
The python3 package actually contains some core modules (like the xml
one) which are not present in the python3-base on which is pulled by
the python3-devel package. As such, it's best to have it installed
similar to python-xml for python2.
Change-Id: I5cd5d1127ae62d6753c2ace44965179c5400bb9a
In order to support {CentOS,RHEL}7 for building cloud images we need to
handle the differences in grub packaging from Ubuntu. We also need to
populate the defualt location for cloud images for CentOS builds.
Change-Id: Ie0d82ff21a42b08c4cb94b7a5635f80bfabf684e
When a download redirector redirects to a broken mirror, timeout
quickly rather than waiting until the overall job is being timed out.
Change-Id: If7eb63d406aaf61f71aa9203cf708c474aa63fd0
The 'packages' variable already contains the packages we need so
use it instead of duplicating the packages.
Change-Id: Id22e1862f9654e66252d03a0fed9839cf004d750
Several people have popped up in IRC recently with failures in these
elements. Without Python 2.7 available in the image they are
unsupported (OpenStack hasn't supported it for a long time). Remove
these to avoid further confusion.
The centos/centos7 DISTRO split that has happened with centos-minimal
is unfortunate but I don't think it helps to rename centos7/rhel7 ATM.
To summarise; DISTRO=centos7 means image based build,
DISTRO=centos && DIB_RELEASE=7 means the minimal build.
In the future, I think it is important that the minimal builds and
image builds set the same DISTRO. This reflects that "upper" layers
shouldn't care about the exact building of the lower layers. I see
CentOS 8 going one of two ways
1) the changes are so significant, we start separate centos8 /
centos8-minimal elements. They both set DISTRO=centos8 (and
DIB_RELEASE to point-release maybe?). This means we have to update
all "if DISTRO == centos || DISTRO == centos7" branches to also check
for "centos8". Evenually (!) "centos" goes away for versioned DISTRO
only
2) we restore centos element with DISTRO=centos and DIB_RELEASE=8, and
centos-minimal remains the same. This means we have to audit all "if
DISTRO == centos" calls to make sure they're appropriate for version 8
(stick a "&& DIB_RELEASE=7" on them all basically).
I'm not sure we can fully decide until we start to see excatly how the
distro switching/matching bits look, but (2) is consistent with Ubuntu
and probably the preferred solution.
Some "rhel" parts have been cleaned up. More could be done in
rhel-common, but given our lack of coverage of that I'd prefer to
leave it for now.
Change-Id: I6ea784116ef59ca22878c8512c963f29c815a00a
The image download tests have long been too unreliable for the gate.
We need to cache the base images similar to how devstack caches it's
testing images. Let's move them to non-voting jobs for the time
being.
This means that the gate jobs are now all based on "-minimal" and are
using infra mirrors. Unfortunately, there is still some unreliability
because we currently have issues with infra mirrors being very slow
after AFS updates, leading to job timeouts. But we're on the right
path...
Also, I noticed we don't have tests of the "ubuntu" image-download
based tests, which were tacitly being tested by apt-sources before we
moved that to -minimal. Add simple tests for these.
Change-Id: Ie33ee49656872467ef68d753210032156bb6b2cb
In a system where python2 is not installed and /usr/bin/python is not
linked then the cleanup process will fail trying to invoke the python
script. Use the previously determined DIB_PYTHON_EXEC if it's available.
Change-Id: I128292808ccef92cc1803988b35caae5aa6fa541
This was previously defined as python2-devel (which is what rhel uses),
but the actual package name is python-devel. See:
https://software.opensuse.org/package/python-devel
Change-Id: Id61e5b05772d10c32b33d3e70cb64d5ebdcba6e4
I'm uncertain as to why this is using the "fedora" element for testing
... but it requires downloading the fedora .qcow on every test which
has shown to be unreliable. An easy thing to do is to switch it to
fedora-minimal; that will only involve downloads from local mirrors in
the gate.
Add redhat-rpm-config for minimal. I admit I have not fully gone
through why this is not pulled in. It's been an issue since
I459f2203fa145049dda185da952813118193d573 and there's all sorts of
bugs.
Change-Id: I37458e3926dae32a259bd5aa9efc645561b029a0
fedora/centos-minimal don't obey DIB_DISTRIBUTION_MIRROR currently. I
don't really want them too -- we want to be able to separate the
mirrors used during the build process from those embedded into the
final image. Add DIB_YUM_MINIMAL_BOOTSTRAP_REPOS which is a directory
with repo files to use during the install.
This introduces setup-gate-mirrors.sh which is intended to setup
repo/sources/whatever files in the openstack gate that point to the
local region mirror. It pulls the info from the mirror_info.sh script
on each CI node.
The openstack-ci-mirrors element is updated to export these variables.
elements are updated to depend on it. Tests are restored
Change-Id: I7604fc4d41cb1483be16b8d628a24e8fc764f515
This adds "openstack-ci-mirrors" element which performs various
settings to get builds using local mirrors. As a first step, we
convert ubuntu-minimal jobs
The main trick is that since infra mirrors are created with rerepo
they are not signed (they are recreated, not cloned, and not signing
is seen as a feature in that it deters external use). So we need to
instruct debootstrap to ignore signing and also turn it off for
in-chroot apt. Other than that, the existing DIB_DISTRIBUTION_MIRROR
works to redirect installs.
Remove "restricted" as it's not mirrored, and I don't think we want it
in here by default.
(I think DIB_DISTRIBUTION_MIRROR is a bit of an anti-pattern, because
it leaves the mirrors in the final image -- just because you use them
to build, doesn't mean you want them at runtime). But we don't need
to fix that now, and we don't use any created images.)
This pauses fedora testing until the next change, which moves to using
local mirrors for testing on fedora/centos
Change-Id: I778bd05a1e615c27edf1c9f0a1409119a6b3a850
The gate is currently extremley unstable, and these two issues are
causing most of the problems. We need to commit them atomically so we
can get anything moving again
---
The gate is very unstable downloading the ubuntu tarballs from
upstream at the moment. Move this to ubuntu-minimal which, in a later
change will source files from our local mirror.
We need a caching mechanism for these large files to avoid this
instability. This is future work for the various image-based jobs.
---
Move debian to default skip lists
I don't know if it's mirrors being worked hard for the Stretch
release, but this is constantly failing the gate. I will move this to
the -nv extras job
I am working on having the voting job use local mirrors for
everything. Unfortunately debian infra mirrors don't have stretch yet
and we need to do some fiddling to get "stable" available. Once we
have all this, we can consider making it voting again.
Change-Id: Iaf7b3888ef06c7aef63cbf76a94b33f96bc9c5c2
We introduced the "settle" in
I90103b59357edebbac7a641e8980cb282d37561b thinking that maybe kpartx
had not finished writing the partition. This probably wasn't a bad
first assumption, since we used to have this -- but is seems
insufficient.
The other failiure here seems to be if kpartx hasn't actually seen the
updated partition table in the image, so it has correctly (in it's
mind) not mounted the partition.
Looking at strace of fdisk run manually on a loopback, it will do a
fsync on the raw device after writing and then a global sync as it
exits.
This replicates this; we flush and fsync in mbr.py in the exit handler
after writing the partition, before closing the file (i've updated one
of the unit tests to double-check the call). In the partitioning.py
caller we execute a sync call too.
Since it does seem unlikely the "-s" option of kpartx is not working,
I've removed the udev settle work-around too.
Change-Id: Ia77a0ffe4c76854b326ed76490479d9c691b49aa
Partial-Bug: #1698337
Debian Stretch released as stable recently, and the init system is
less tightly specified in the base dependencies (for some info, see
[1]). It seems, probably unintentionally, that in the previous
release systemd-sysv was brought in by debootstrap, but that is no
longer happening.
Add systemd as an early dependency of debian-minimal.
Remove the package-installs.yaml as that happens too late (other
things need to know the init system to write out service files, etc
and probe for systemd utils before package-installs). As mentioned, I
do not believe the "only install systemd on testing" idea was actually
working here, because it was being brought in during the initial
debootstrap.
Update some documentation to explain what's going on
[1] https://lists.debian.org/debian-boot/2015/05/msg00156.html
Change-Id: Id67c0cf08728407d234976f9807d3bd71d12f758
There was a race in diskimage-builder where the mkfs call after a
kpartx -avs for the loop device would fail because the device was
not yet ready. This adds a udevadm settle call after the kpartx
to make sure the udev event queue has cleared.
Change-Id: I90103b59357edebbac7a641e8980cb282d37561b
Closes-Bug: #1698337
This adds a devstack-inspired output filter to standardise
timestamping.
Currently, python tools timestamp always (timestamp setup in
logging_config.py) but all the surrounding bash does not.
We have extra timestamps added in run_functests.sh for our own
purposes to get the bash timestamps; but this ends up giving us
double-timestamps for the python bits. Additionally, callers such as
nodepool capture our output and put their own timestamps on it, and
again have the double-timestamps.
This uses a lightly modified outfilter.py from devstack to standardise
this.
All output is run through this filter, which will timestamp it. I
have removed the places where we double-timestamp -- logging_config.py
and the prefix in dib-run-parts.
An env option is added to turn timestamps off completely (does not
seem worth taking up a command-line option for). For callers like
nodepool, they can set this and will just have their own timestamps as
they collect the lines.
Since all logging is going through outfilter, it's easy to add a
--logfile option. I think this will be quite handy; personally I'm
always redirecting dib runs to files for debugging.
I've also added a "quiet" option. I think this could be useful in
run_tests.sh if we were to start logging the output of each test to
individual files. This would be much easier to deal with than the
very large log files we get (especially if we wanted to turn on
parallel running...)
Change-Id: I202e1cb200bde17f6d7770cf1e2710bbf4cca64c
Using the newly exposed variables from the prior change, install the
ppc bootloader to the boot partition, not the underlying loopback
device.
Change-Id: I0918e8df8797d6dbabf7af618989ab7f79ee9580
Currently we only export "image-block-device" which is the loopback
device (/dev/loopX) for the underlying image. This is the device we
install grub to (from inside the chroot ...)
This is ok for x86, but is insufficient for some platforms like PPC
which have a separate boot partition. They do not want to install to
the loop device, but do things like dd special ELF files into special
boot partitions.
The first problem seems to be that in level1/partitioning.py we have a
whole bunch of different paths that either call partprobe on the loop
device, or kpartx. We have _all_part_devices_exist() that gates the
kpartx for unknown reasons. We have detach_loopback() that does not
seem to remove losetup created devices. I don't think this does
cleanup if it uses kpartx correctly. It is extremley unclear what's
going to be mapped where.
This moves to us *only* using kpartx to map the partitions of the loop
device. We will *not* call partprobe and create the /dev/loopXpN
devices and will only have the devicemapper nodes kpartx creates.
This seems to be best. Cleanup happens inside partitioning.py.
practice. Deeper thinking about this, and more cleanup of the
variables will be welcome.
This adds "image-block-devices" (note the extra "s") which exports all
the block devices with name and path. This is in a string format that
can be eval'd to an array (you can't export arrays).
This is then used in a follow-on
(I0918e8df8797d6dbabf7af618989ab7f79ee9580) to pick the right
partition on PPC.
Change-Id: If8e33106b4104da2d56d7941ce96ffcb014907bc
Currently we pass a reference to a global "rollback" list to create()
to keep rollback functions. Other nodes don't need to know about
global rollback state, and by passing by reference we're giving them
the chance to mess it up for everyone else.
Add a "add_rollback()" function in NodeBase for create() calls to
register rollback calls within themselves. As they hit rollback
points they can add a new entry. lambda v arguments is much of a
muchness -- but this is similar to the standard atexit() call so with
go with that pattern. A new "rollback()" call is added that the
driver will invoke on each node as it works its way backwards in case
of failure.
On error, nodes will have rollback() called in reverse order (which
then calls registered rollbacks in reverse order).
A unit test is added to test rollback behaviour
Change-Id: I65214e72c7ef607dd08f750a6d32a0b10fe97ac3
Keep track of the mount-point ordering in a state variable, rather
than a global. This path is tested by existing unit tests.
Note a prior change inserted the MountNode objects directly into a
list in self.state, which makes sorting quite easy as it can just
implement __lt__. Unfortunately we still json dump the state, and
thus we can't have aribtrary objects in it (future work may be to
check keys inserted into the status object...). So we have to do a
bit of wrangling with tuple lists and comparision functions here, but
it's not too bad.
Change-Id: I0c51e0c53c4efdb7a65ab0efe09a6780cb1affa8
As we add file-systems, add them to global state and check the labels
are uniqiue. Add a unit test and remove the old global value.
Bonus fixup to the length check, and a test for that too.
Change-Id: I0f5a96f687c92e000afc9c98a26c49c4b1d3f28d
With I468dbf5134947629f125504513703d6f2cdace59 each node has a
reference to the global state object. This means it gets pickled into
the node-list, which is loaded for later calls. There is no need to
reload the state.json it and pass it for later cmd_* calls, as the
nodes can see it via the unpickled self.state
Change-Id: I9e2f8910f17599d92ee33e7df8e36d8ed4d44575
Making the global state reference a defined part of the node makes
some parts of the block device processing easier and removes the need
for other global values.
The state is passed to PluginNodeBase.__init__() and expected to be
passed into all nodes as they are created. NodeBase.__init__() is
updated with the new paramater 'state'.
The parameter is removed from the create() call as nodes can simply
reference it at any point as "self.state".
This is similar to 1cdc8b20373c5d582ea928cfd7334469ff36dbce, except it
is based on I68840594a34af28d41d9522addcfd830bd203b97 which loads the
node-list from pickled state for later cmd_* calls. Thus we only
build the state *once*, at cmd_create() time as we build the node
list.
Change-Id: I468dbf5134947629f125504513703d6f2cdace59
Currently the later cmd_* calls -- umount, cleanup, delete -- all
recreate the node graph by parsing the config file using
create_graph()
There is some need, however, to have a sense of global state when
building the node list. The problem is, this is a one time operation
-- we do not want to rebuild that state for these later calls (see the
"loaded" checks in proposed
Ic3b805f9258128d5233b21ff25579c03487c7fcc).
An insight here seems to be that these cmd_* calls do not actually
want to re-parse the configuration file and rebuild the node list;
they just want to walk the node list in reverse with the state as
provided after cmd_create().
So, rather than re-creating the node list, we might as well just
pickle it, save it to disk along side the state dictionary dump and
reload it for cmd_*.
After this, I think we can safely have PluginBase.__init__() be passed
the state. We will now know that this will only be called once,
during initial creation.
Change-Id: I68840594a34af28d41d9522addcfd830bd203b97
You can't pickle a static method reference which complicates being
able to save the node graph when the "rollback" call-back wants to
hold references to these functions. The outer module (localoop.py) is
small anyway, so from an organisation point of view the difference is
minimal. Since these are really only called with parameters from the
containing class, they could be class methods with no parameters, at
the small expense of having to fiddle the mbr test-case a bit.
Change-Id: I6f9592a4295abe1b41294b79828bc2f3c2da01c6
