Introduce a special case for `testcontainer` to test
for container that is not present (checkpointed), use it.
Fix one place where testcontainer was not used.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
1. Add `cgroups_v1` and `cgroups_v2` options to `requires`.
2. Modify `check_cgroup_value` to be able to work with v2.
3. Split `test "update"` into two:
- (1) testing cgroupv1-only cpu shares and cfs
- (2) testing limits that are more or less common
between v1 and v2: memory/swap, pids, cpusets.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
1. Consolidate all the cgroup-related initialization code to
a single place, init_cgroup_paths(), so we can see which
variables are set.
2. Lazily call init_cgroup_paths() from all places that require it.
3. Don't set globals KMEM and RT_PERIOD.
4. Slightly clarlify variables naming:
- use OCI_CGROUPS_PATH for cgroupsPath in config.json
- use REL_CGROUPS_PATH for relative cgroups path
5. Do not hardcode the list of cgroup subsystems -- get it from
/proc/cgroup.
6. Preliminary support for cgroupv2 unified hierarchy (not yet working).
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Consolidate two implementations of check_cgroup_value()
into one, putting it into helpers.
Remove the first parameter, deducing the variable to get
the path from by the parameter name.
This should help in future cgroupv2 support.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Minor refactoring to use the filePair struct for both init sock and log pipe
Co-authored-by: Julia Nedialkova <julianedialkova@hotmail.com>
Signed-off-by: Georgi Sabev <georgethebeatle@gmail.com>
When $RUNC_USE_SYSTEMD is set, then use a systemd syntax for the
cgroupsPath. Also fix $CGROUPS_PATH to look under the actual path to the
slice/scope created by systemd.
Tested:
$ sudo make localintegration TESTPATH='/cgroups.bats' RUNC_USE_SYSTEMD=1
That test will fail without this commit.
Signed-off-by: Filipe Brandenburger <filbranden@google.com>
This allows us to test runc using libcontainer's systemd driver, by
passing an extra `--systemd-cgroup` argument to the calls to runc.
Tested:
$ sudo make localintegration TESTPATH='/exec.bats' RUNC_USE_SYSTEMD=1
And confirmed that systemd was in use by looking at creation and removal
of libcontainer_<pid>_systemd_test_default.slice test slices. Also
introduced a breakage in systemd cgroup driver and confirmed that the
tests failed as expected.
Signed-off-by: Filipe Brandenburger <filbranden@google.com>
Currently, integration test can't be done on arm64 platform due to several issues.
Fix points:
1, add busybox.tar with arm64 format
2, add hello-world.tar with arm64 format
Signed-off-by: Bin Lu <bin.lu@arm.com>
Signed-off-by: Ed King <eking@pivotal.io>
Signed-off-by: Gabriel Rosenhouse <grosenhouse@pivotal.io>
Signed-off-by: Konstantinos Karampogias <konstantinos.karampogias@swisscom.com>
Enable several previously disabled tests (for the idmap execution mode)
for rootless containers, in addition to making all tests use the
additional mappings. At the moment there's no strong need to add any
additional tests purely for rootless_idmap.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
If criu isn't installed in the host, integration tests won't be able
to go on, it should skip checkpoint/restore tests instead of interrupt.
Output before:
```
$ make localintegration
bats -t tests/integration
/usr/lib/bats/bats-exec-suite: line 20: let: count+=: syntax error:
operand expected (error token is "+=")
Makefile:103: recipe for target 'localintegration' failed
```
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
This adds targets for rootless integration tests, as well as all of the
required setup in order to get the tests to run. This includes quite a
few changes, because of a lot of assumptions about things running as
root within the bats scripts (which is not true when setting up rootless
containers).
Signed-off-by: Aleksa Sarai <asarai@suse.de>
This fixes all of the tests that were broken as part of the console
rewrite. This includes fixing the integration tests that used TTY
handling inside libcontainer, as well as the bats integration tests that
needed to be rewritten to use recvtty (as they rely on detached
containers that are running).
This patch is part of the console rewrite patchset.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
Switch to the actual source of the official Docker library of images, so
that we have a proper source for the test filesystem. In addition,
update to the latest released version (1.25.0 [2016-06-23]) so that we
can use more up-to-date applets in our tests (such as stat(3)).
This patch is part of the console rewrite patchset.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
On older kernels or kernels were CONFIG_MEMCG_KMEM is not set some cgroup tests
cannot be run. We simply test for the existence of the file
"${CGROUP_BASE_PATH}/memory/memory.kmem.limit_in_bytes" which should be
sufficient to conclude that CONFIG_MEMCG_KMEM is not set.
Signed-off-by: Christian Brauner <cbrauner@suse.de>
bats doesn't automatically print the entirety of $output when an error
has occurred in a test. This makes debugging much harder, so add to the
runc wrapper some more debug information to make maintainers' lives
easier.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
This makes it much simpler to write tests, and you don't have to worry
about some of the oddness with bats.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
Since kernel 4.6, we can update kernel memory without
initialization, because it's accounted by default.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Kir Kolyshkin
lifubang
Kir Kolyshkin
Jordan Liggitt
Georgi Sabev
Filipe Brandenburger
Yan Zhu
Bin Lu
Will Martin
Aleksa Sarai
Zhang Wei
Andrei Vagin
Christy Perez
Daniel Martí
Christian Brauner
Michael Crosby
Qiang Huang
Mike Brown