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It seems like Ubuntu introduced a overlayfs change which breaks CRIU:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857257
This disables overlayfs (unfortunately) in most tests by switching to
devicemapper or vfs.
Upstream kernels do not seem to have this problem.
This also adds the 'docker-test' for xenial which still has a working
overlayfs from CRIU's point of view.
Also adjust Podman Ubuntu package location
Podman Ubuntu packages are now available via OBS and no longer via PPA.
Signed-off-by: Adrian Reber <areber@redhat.com>
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Kernels 5.4 and higher will restrict availability of UFFD_EVENT_FORK only
for users with SYS_CAP_PTRACE. This prevents running --lazy-pages tests
with 'uns' flavor.
Disable 'uns' for lazy pages testing in travis for newer kernels.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
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The amount of lazy-pages options keeps growing, let's put the common ones
into a variable.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
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Now that Travis also supports ppc64le and s390x we can remove all qemu
based docker emulation from our test setup. This now runs ppc64le and
s390x tests on real hardware (LXD containers).
Signed-off-by: Adrian Reber <areber@redhat.com>
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This switches all arm related tests (32bit and 64bit) to the aarch64
systems Travis provides. For arm32 we are running in a armv7hf container
on aarch64 with 'setarch linux32'.
The main changes are that docker on Travis aarch64 cannot use
'--privileged' as Travis is using unprivileged LXD containers to setup
the testing environment.
Signed-off-by: Adrian Reber <areber@redhat.com>
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Travis uses unprivileged containers for aarch64 in LXD. Docker with
'--privileged' fails in such situation. This changes the travis setup
to only start docker with '--privileged' if running on x86_64.
Signed-off-by: Adrian Reber <areber@redhat.com>
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In my previous commit I copied a line with a return into the main script
body. bash can only return from functions. This changes return to exit.
Signed-off-by: Adrian Reber <areber@redhat.com>
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Signed-off-by: Nidhi Gupta <itsnidhi16@gmail.com>
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With the newly introduced aarch64 at Travis it is possible for the CRIU
test-cases to switch to aarch64.
Travis uses unprivileged LXD containers on aarch64 which blocks many of
the kernel interfaces CRIU needs. So for now this only tests building
CRIU natively on aarch64 instead of using the Docker+QEMU combination.
All tests based on Docker are not working on aarch64 is there currently
seems to be a problem with Docker on aarch64. Maybe because of the
nesting of Docker in LXD.
Signed-off-by: Adrian Reber <areber@redhat.com>
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Updated scripts/travis/travis-tests to run libcriu test.
Signed-off-by: Ashutosh Mehra <asmehra1@in.ibm.com>
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This adds the same tests currently running for docker also for podman.
In addition this also tests podman --export/--import (migration)
support.
Signed-off-by: Adrian Reber <areber@redhat.com>
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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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In the Fedora tests we install python3-pip only to install flake8.
This is not necessary as there is a Fedora package for flake8.
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
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The `libprotobuf-c0-dev` virtual package is no longer available
in Debian Buster, but is provided by `libprotobuf-c-dev`, which
is available.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
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The final release of asciidoc was on Sep 29, 2017 and the development
is continued under asciidoctor.
With commit 0493724 (Documentation: Allow to use asciidoctor for
formatting man pages) was added support for this tool by introducing
USE_ASCIIDOCTOR.
However, using asciidoctor by default might be a better option. With
this change CRIU will use asciidoctor if installed. Otherwise, it will
fallback to asciidoc.
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
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Travis CI with Xenial has 4.15 kernel these days - all support for ia32
C/R should be inplace. Finally :)
Putting it into "allow_failures" to let it soak a bit.
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
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The flag --security-opt doesn't use the colon separator (:) anymore
to divide keys and values, instead it uses the equal symbol (=) for
consistency with other similar flags, like --storage-opt.
Deprecated in release: v1.11.0
Target for removal in release: v17.06
https://docs.docker.com/engine/deprecated/
#653
Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
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Although non-cooperative userfaultfd events have been merged into the Linux
kernel since 4.11 they were racy until 4.18.
Exclude "dangerous" tests for older kernels.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
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This patch fixes the error:
(00.074175) Error (criu/net.c:2638): Locking network failed:
iptables-restore returned -1. This may be connected to disabled
CONFIG_NETFILTER_XT_MARK kernel build config option.
Signed-off-by: Andrei Vagin <avagin@gmail.com>
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C/R in Docker from the stable repo is broken.
Signed-off-by: Andrei Vagin <avagin@gmail.com>
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Signed-off-by: Andrei Vagin <avagin@gmail.com>
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Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>
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Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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For python2/python3 compatibility install additional (python2-future)
and different (python2-ipaddress) packages during test.
Also switch Fedora tests to explicitly install versioned python packages
(python2-* instead of python-*).
Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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It is one of our target platforms.
Cc: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
Acked-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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This test creates a pty pair, creates a test process and sets a slave
pty as control terminal for it.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Sometimes we see errors like this:
criu/cr-restore.gcda:Merge mismatch for function 106
It proabably means that this gcda file was corrupted. According to the
gcc man page, the -fprofile-update=atomic should fix this problem.
v2: this options appered in gcc7, so we need to install it.
Reported-by: Mr Travis CI
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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With userfaultfd we cannot reliably service process_vm_readv calls. The
maps007 test that uses these calls passed previously by sheer luck.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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When we dump a veth device, the kernel reports where a peer device lives
and we use this information to restore this veth pair.
On restore we set a net ns id for a peer and it is created in the required
netns.
v2: add more comments
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Now it's probably one valide use case, because there is no way to commit
a container when a container is being checkpointed.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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v2: typo fix
v3: run criu pre-dump via rpc
v4: don't use status-fd for rpc
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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The lazy-thp may fail with older kernels if khugepaded will be fast enough
to merge pages in the partially populated areas.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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so that .gcda (coverage data) files are created with read-write
permissions for all, otherwise uns tests will not be able to
modify these files and code coverage data will not be collected
for them.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Running all the tests with --lazy-pages and --remote-lazy-pages takes too
long. Let's run only several representing tests for those cases.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Otherwise we will see warnings like these ones:
Warn (criu/kerndat.c:805): Can't load /run/criu.kdat
Warn (criu/net.c:2726): Unable to get a socket network namespace
Warn (criu/kerndat.c:844): Can't keep kdat cache on non-tempfs
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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We found a good plugin for Jenkins to analize test results,
but it can handle only the junit format.
v2: work without the junit python module
v3: install junit-xml, because zdtm.py is executed
with the --report option from jenkins scripts.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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This job is optional and it don't affect the status of a whole job.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Install the last version of Docker, start a container and C/R it a few times.
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Both test seem to reproduce issue #357 [1] too frequently which make it
really annoying. Temporarily remove them from lazy-pages passes until the
issue is fixed.
[1] https://github.com/xemul/criu/issues/357
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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* drop --keep-going etc from --lazy-pages pass
* add --remote-lazy-pages pass
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Most of zdtm test should pass with --lazy-pages with kernels newer than
4.11.
Some test excluded for older kernels surprisingly pass even now, mainly
becuase they do not actually stress userfaultfd, which will be fixed in the
upcoming commits :)
The cmdlinenv00 fails even with kernel 4.11 because of a race between uffd
and gup in the case external process reads /proc/<pid>/cmdline before
memory containing the command line is populated.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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The ppc64le docker image has broken /etc/apt/sources.list. A small fixup to
it allows running ppc64le tests.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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Not needed anymore for CONFIG_COMPAT.
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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We only needed it for kernel 3.19. Apparently, Ubuntu 14.04.5 comes
with a kernel from 16.04 (i.e. 4.4), so we can disable this workaround!
Anyway, just in case, let's do it conditionally.
While at it, slightly improve the comment.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
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