Commit 8437c567d8 migrated the use of the
userns package to the github.com/moby/sys/user module.
After further discussion with maintainers, it was decided to move the
userns package to a separate module, as it has no direct relation with
"user" operations (other than having "user" in its name).
This patch migrates our code to use the new module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
When running the test on Ubuntu focal (kernel version 5.4), the
symlink for pidfd is anon_inode:[pidfd].
Updates: #10345
Signed-off-by: Shengjing Zhu <zhsj@debian.org>
Old shims do not implement containerd.task.v3.Task, but it can be
useful to use a new ctr with an older shim especially during upgrade
scenarios.
Signed-off-by: Samuel Karp <samuelkarp@google.com>
The v2 shim interface supports grouping, so a single shim can manage
multiple tasks. Prior to this change, the `shim state` command could
only query the state of the primary task (task that shares the same ID
as the shim).
Signed-off-by: Samuel Karp <samuelkarp@google.com>
runc v1.1.13 introduced an option to customize the version (as printed by the
`--version` flag) through a `VERSION` Make variable / environment variable
(see [1]).
This variable collided with the `VERSION` environment variable used by
containerd for the same purpose, which lead to `runc` binaries built
using the version of containerd;
runc --version
runc version 1.7.20
commit: v1.1.13-0-g58aa9203
...
This patch unsets the `VERSION` variable to bring prevent it from being
inherited and to bring back the previous behavior.
Before this patch:
docker build -t containerd-test -f contrib/Dockerfile.test .
docker run -it --rm --env VERSION=1.7.20 containerd-test sh -c 'script/setup/install-runc && /usr/local/sbin/runc --version'
# ....
HEAD is now at 58aa9203 VERSION: release 1.1.13
go build -trimpath "-buildmode=pie" -tags "seccomp" -ldflags "-X main.gitCommit=v1.1.13-0-g58aa9203 -X main.version=1.7.20 " -o runc .
install -D -m0755 runc /usr/local/sbin/runc
/go/src/github.com/containerd/containerd
runc version 1.7.20
commit: v1.1.13-0-g58aa9203
spec: 1.0.2-dev
go: go1.22.5
libseccomp: 2.5.4
With this patch:
docker build -t containerd-test -f contrib/Dockerfile.test .
docker run -it --rm --env VERSION=1.7.20 containerd-test sh -c 'script/setup/install-runc && /usr/local/sbin/runc --version'
# ....
HEAD is now at 58aa9203 VERSION: release 1.1.13
go build -trimpath "-buildmode=pie" -tags "seccomp" -ldflags "-X main.gitCommit=v1.1.13-0-g58aa9203 -X main.version=v1.1.13 " -o runc .
install -D -m0755 runc /usr/local/sbin/runc
/go/src/github.com/containerd/containerd
runc version v1.1.13
commit: v1.1.13-0-g58aa9203
spec: 1.0.2-dev
go: go1.22.5
libseccomp: 2.5.4
[1]: 6f4d975c40
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
There are a couple directories that get created under the default
state directory ("/run/containerd") even when containerd is configured
to use a different location for its state directory. Create the default
state directory even if containerd is configured to use a different
state directory location. This ensure pkg/shim and pkg/fifo won't create
the default state directory with incorrect permissions when calling
os.MkdirAll for their respective subdirectories.
Signed-off-by: Erikson Tung <etung@netflix.com>
Similar to container removal, the stop of a container should be a noop if
the container has not been found.
Found during: https://github.com/kubernetes-sigs/cri-tools/pull/1536
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Similar to sandbox removal, the stop of a sandbox should be a noop if
the sandbox has not been found.
Found during: https://github.com/kubernetes-sigs/cri-tools/pull/1535
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
The userns package in libcontainer was integrated into the moby/sys/user
module at commit [3778ae603c706494fd1e2c2faf83b406e38d687d][1].
This patch deprecates the containerd fork of that package, and adds it as
an alias for the moby/sys/user/userns package.
[1]: 3778ae603c
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Some CRI config properties had removal postponed until v2.1 in
https://github.com/containerd/containerd/pull/9966. Update the
associated deprecation warnings to match the new removal version.
Signed-off-by: Samuel Karp <samuelkarp@google.com>
The /var/lib/containerd/io.containerd.grpc.v1.introspection/uuid file
stores a UUID to identify the particular containerd daemon responding to
requests. The file should either exist with a UUID, or not exist.
However, it has been observed that the file can be truncated with 0
bytes, which will then fail to be parsed as a valid UUID.
As a defensive practice, detect a 0-length file and overwrite with a new
UUID rather than failing.
Fixes: https://github.com/containerd/containerd/issues/10491
Signed-off-by: Samuel Karp <samuelkarp@google.com>
