centos-9 unit test sometimes fails with:
=== RUN TestPodSkipDevicesUpdate
systemd_test.go:114: container stderr not empty: basename: missing operand
Try 'basename --help' for more information.
--- FAIL: TestPodSkipDevicesUpdate (0.11s)
I'm not sure why the container output is an error in basename. It seems
likely that the bashrc in that distro is kind of broken. Let's just run
a sleep command and forget about bash.
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
With the updated git in golang:1.19-bullseye image, building fails with:
make -C /go/src/github.com/opencontainers/runc PKG_CONFIG_PATH=/opt/libseccomp/lib/pkgconfig COMMIT_NO= EXTRA_FLAGS=-a 'EXTRA_LDFLAGS=-w -s -buildid=' static
make[1]: Entering directory '/go/src/github.com/opencontainers/runc'
fatal: detected dubious ownership in repository at '/go/src/github.com/opencontainers/runc'
To add an exception for this directory, call:
git config --global --add safe.directory /go/src/github.com/opencontainers/runc
go build -trimpath -buildmode=pie -a -tags "seccomp urfave_cli_no_docs netgo osusergo" -ldflags "-X main.gitCommit= -X main.version=1.1.0+dev -linkmode external -extldflags --static-pie -w -s -buildid=" -o runc .
error obtaining VCS status: exit status 128
Use -buildvcs=false to disable VCS stamping.
This commit should fix it.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
In 18c4760a (libct: fixStdioPermissions: skip chown if not needed)
the check whether the STDIO file descriptors point to /dev/null was
removed which can cause /dev/null to change ownership e.g. when using
docker exec on a running container:
$ ls -l /dev/null
crw-rw-rw- 1 root root 1, 3 Aug 1 14:12 /dev/null
$ docker exec -u test 0ad6d3064e9d ls
$ ls -l /dev/null
crw-rw-rw- 1 test root 1, 3 Aug 1 14:12 /dev/null
Signed-off-by: Jaroslav Jindrak <dzejrou@gmail.com>
For the sake of developers who have LSP configured to auto-format the
code upon save (that would me with my new nvim setup), let's not
autoformat the C code when using clangd.
Initially I tried to write a set of rules for clang-format which is
identical to what we use (indent with a handful of options invoked
from cfmt target in Makefile), but it appears to be impossible.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
First, check if strdup() fails and error out.
While we are there, the else case was missing brackets, as we only need
to check ret in the else case. Fix that too
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
This is to check that tests/integration/get-images.sh is in sync
with tests/integration/bootstrap-get-images.sh.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
configs package can no longer be built on non-Linux OS, such as Darwin.
When running `GOOS=darwin go build` on the packge, we had the following
errors:
```
./configs/mount.go:34:16: undefined: unix.MountAttr
./configs/mount.go:47:22: undefined: unix.MS_BIND
```
Let's ensure that the linux specific bits are handled in mount_linux.go,
and introduce a _unsupported file, similar to how cgroups file is
handled within the package. This'll facilitate utilization of the pkg
for other projects that care about Darwin.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Rewrite systemdVersionAtoi to not use regexp, and fix two issues:
1. It was returning 0 (rather than -1) for some errors.
2. The comment was saying that the input string is without quotes,
while in fact it is.
Note the new function, similar to the old one, works on input either
with or without quotes. Amend the test to add test cases without quotes.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
A couple of test cases in delete.bats check that a particular cgroup
exists (or doesn't exist) using find. This is now resulting in errors
like these:
find: ‘/sys/fs/cgroup/blkio/azsec’: Permission denied
find: ‘/sys/fs/cgroup/blkio/azsec_clamav’: Permission denied
find: ‘/sys/fs/cgroup/cpu,cpuacct/azsec’: Permission denied
find: ‘/sys/fs/cgroup/cpu,cpuacct/azsec_clamav’: Permission denied
find: ‘/sys/fs/cgroup/memory/azsec’: Permission denied
find: ‘/sys/fs/cgroup/memory/azsec_clamav’: Permission denied
leading to test case failures.
Apparently, GHA runs something else on a test box, so we get this.
To fix, ignore non-zero exit code from find, and redirect its stderr
to /dev/null.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
When doing a lazy checkpoint/restore, we should not restore into the
same cgroup, otherwise there is a race which result in occasional
killing of the restored container (GH #2760, #2924).
The fix is to use --manage-cgroup-mode=ignore, which allows to restore
into a different cgroup.
Note that since cgroupsPath is not set in config.json, the cgroup is
derived from the container name, so calling set_cgroups_path is not
needed.
For the previous (unsuccessful) attempt to fix this, as well as detailed
(and apparently correct) analysis, see commit 36fe3cc28c.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This test checks that the container is restored into a different cgroup.
To do so, a user should
- use --manage-cgroups-mode ignore on both checkpoint and restore;
- change the cgroupsPath value in config.json before restoring.
The test does some checks to ensure that its logic is correct, and that
after the restore the old (original) cgroup does not exist, the new one
exists, and the container's init is in that new cgroup.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
I don't want to implement it now, because this might result in some
new issues, but this is definitely something that is worth implementing.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
- add the new mode and document it;
- slightly improve the --help output;
- slightly simplify the parsing code.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Merge the logic of setPageServer, setManageCgroupsMode, and
setEmptyNsMask into criuOptions. This does three things:
1. Fixes ignoring --manage-cgroups-mode on restore;
2. Simplifies the code in checkpoint.go and restore.go;
3. Ensures issues like 1 won't happen again.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>