The lazy-pages test case is not as straight forward as the other test
cases. This is related to the fact that restoring requires a different
name if restored on the same host. During 'runc checkpoint' the
container is not destroyed before all memory pages have been transferred
to the destination and thus the same container name cannot be used.
As real world usage will rather migrate a container from one system to
another than lazy migrate a container on the same host this is only
problematic for this test case.
Another reason is that it requires starting 'runc checkpoint' and 'criu
lazy-pages' in the background as those process need to be running to
start the final restore 'runc restore'.
CRIU upstream is currently discussing to automatically start 'criu
lazy-pages' which would simplify the lazy-pages test case a bit.
The handling and checking of the background processes make the test case
not the most elegant as at one point a 'sleep 2' is required to make
sure that 'runc checkpoint' had time to do its thing before looking at
log files.
Before running the actual test criu is called in feature checking mode
to make sure lazy migration is in the test case criu enabled. If not,
the test is skipped.
Signed-off-by: Adrian Reber <areber@redhat.com>
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>
print out errors in checkpoint/restore log when it failed similar to how we did i
in `checkpoint --pre-dump` tests
Signed-off-by: Daniel Dao <dqminh89@gmail.com>
This patch mimics the behavior of "rm -rf" so that if a container
doesn't exist and you force delete it, it won't error out.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
We have two test cases with and without pre-dump. Terminals and
pre-dump features are orthogonal, so we can modify one of these test cases.
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
vndr doesn't support non-top-level imports, and in addition we really
should be using tagged releases far more than we currently are
(*especially* when it come to the OCI specs).
Signed-off-by: Aleksa Sarai <asarai@suse.de>
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>
As per the discussions in #1156 , we think it's a bad
idea to allow multi container operations in runc. So
revert it.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
This uses the standard go vendor location instead of old Godeps
location.
Also remove usage of symlink GOPATH. Since our README mentions that you
should build it inside GOPATH, i think its a reasonable to assume that
you dont need to create a tmp GOPATH.
Signed-off-by: Daniel Dao <dqminh89@gmail.com>
CRIU gets pre-dump to complete iterative migration.
pre-dump saves process memory info only. And it need parent-path
to specify the former memory files.
This patch add pre-dump and parent-path arguments to runc checkpoint
Signed-off-by: Deng Guangxing <dengguangxing@huawei.com>
Signed-off-by: Adrian Reber <areber@redhat.com>
Add some tests to ensure that we always get a proper console (created
inside the container). This is done by checking that the
/proc/self/fd/[012] "symlinks" are always referencing something in
/dev/pts/*.
This patch is part of the console rewrite patchset.
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>
Currently runc already supports setting realtime runtime and period
before container processes start, this commit will add update support
for realtime scheduler resources.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
I use the same tool (https://github.com/client9/misspell)
as Daniel used a few days ago, don't why he missed these
typos at that time.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
In certain circumstances (such as the rootless containers patchset), it
is not possible to test things using /sys/firmware. In addition, we
should be testing our own functionality rather than testing protection
against /sys attacks (for which the system might already have extra
protections).
Instead, just make some fake paths in the rootfs that we then mask.
Oddly I noticed that one of the errors changed when doing this (because
before we tested removing a file from /sys/firmware which is -EPERM). So
the old test was broken.
Fixes: 53179559a1 ("MaskPaths: support directory")
Fixes: #1068
Signed-off-by: Aleksa Sarai <asarai@suse.de>
With this patch, `runc start` command can start mulit-containers
at one command this patch also checks the argument of the `start`
command.
root@ubuntu:# runc list
ID PID STATUS BUNDLE CREATED
a 0 stopped /mycontainer 2016-09-23T08:56:42.754026567Z
b 62979 created /mycontainer 2016-09-23T09:01:36.421976458Z
c 62993 running /mycontainer 2016-09-23T09:01:38.105940389Z
d 63006 created /mycontainer 2016-09-23T09:01:39.65441942Z
e 63020 created /mycontainer 2016-09-23T09:01:40.989995515Z
root@ubuntu:# runc start
runc: "start" requires a minimum of 1 argument
root@ubuntu:# runc start a b c d e f
cannot start a container that has run and stopped
cannot start an already running container
container f is not exist
all or part of the containers start failed
root@ubuntu:# runc list
ID PID STATUS BUNDLE CREATED
a 0 stopped /mycontainer 2016-09-23T08:56:42.754026567Z
b 62979 running /mycontainer 2016-09-23T09:01:36.421976458Z
c 62993 running /mycontainer 2016-09-23T09:01:38.105940389Z
d 63006 running /mycontainer 2016-09-23T09:01:39.65441942Z
e 63020 running /mycontainer 2016-09-23T09:01:40.989995515Z
Signed-off-by: Wang Long <long.wanglong@huawei.com>
For example, the /sys/firmware directory should be masked because it can contain some sensitive files:
- /sys/firmware/acpi/tables/{SLIC,MSDM}: Windows license information:
- /sys/firmware/ibft/target0/chap-secret: iSCSI CHAP secret
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Adrian Reber
Zhang Wei
Daniel Dao
Andrei Vagin
Michael Crosby
Christy Perez
Mrunal Patel
Antonio Murdaca
Kenfe-Mickael Laventure
Aleksa Sarai
Qiang Huang
Alexander Morozov
Mohammad Arab
Deng Guangxing
Daniel Martí
rajasec
Wang Long
Shukui Yang
Akihiro Suda