zstd is a compression algorithm that has a very fast decoder, while
providing also good compression ratios. The fast decoder makes it
suitable for container images, as decompressing the tarballs is a very
expensive operation.
https://github.com/opencontainers/image-spec/pull/788 added support
for zstd to the OCI image specs.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This includes additional fixes for CVE-2021-39293.
go1.17.1 (released 2021-09-09) includes a security fix to the archive/zip package,
as well as bug fixes to the compiler, linker, the go command, and to the crypto/rand,
embed, go/types, html/template, and net/http packages. See the Go 1.17.1 milestone
on the issue tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.17.1+label%3ACherryPickApproved
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The golangci-lint, gotestsum, shfmt, and vndr utilities should generally
be ok to be pinned by version instead of a specific sha. Also rename
the corresponding env-vars / build-args accordingly:
- GOLANGCI_LINT_COMMIT -> GOLANGCI_LINT_VERSION
- GOTESTSUM_COMMIT -> GOTESTSUM_VERSION
- SHFMT_COMMIT -> SHFMT_VERSION
- VNDR_COMMIT -> VNDR_VERSION
- CONTAINERD_COMMIT -> CONTAINERD_VERSION
- RUNC_COMMIT -> RUNC_VERSION
- ROOTLESS_COMMIT -> ROOTLESS_VERSION
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Update the frozen images to also be based on Debian bullseye. Using the "slim"
variant (which looks to have all we're currently using), and remove the
buildpack-dep frozen image.
The buildpack-dep image is quite large, and it looks like we only use it to
compile some C binaries, which should work fine on a regular debian image;
docker build -t debian:bullseye-slim-gcc -<<EOF
FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
EOF
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
debian bullseye-slim-gcc 1851750242af About a minute ago 255MB
buildpack-deps bullseye fe8fece98de2 2 days ago 834MB
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 7168d98c43 removed these, but
we overlooked that the same stage is used to build runc as well, so
we likely need these.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
go1.16.7 (released 2021-08-05) includes a security fix to the net/http/httputil
package, as well as bug fixes to the compiler, the linker, the runtime, the go
command, and the net/http package. See the Go 1.16.7 milestone on the issue
tracker for details:
https://github.com/golang/go/issues?q=milestone%3AGo1.16.7+label%3ACherryPickApproved
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It turns out libseccomp is not used for building docker at all.
It is only used for building runc (and needs libseccomp > 2.4)
Signed-off-by: Frédéric Dalleau <frederic.dalleau@docker.com>
The github.com/BurntSushi/toml project is no longer maintained,
and containerd is switching to this project instead, so start
moving our code as well.
This patch only changes the binary used during validation (tbh,
we could probably remove this validation step, but leaving that
for now).
I manually verified that the hack/verify/toml still works by adding a commit
that makes the MAINTAINERS file invalid;
diff --git a/MAINTAINERS b/MAINTAINERS
index b739e7e20c..81ababd8de 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -23,7 +23,7 @@
# a subsystem, they are responsible for doing so and holding the
# subsystem maintainers accountable. If ownership is unclear, they are the de facto owners.
- people = [
+ people =
"akihirosuda",
"anusha",
"coolljt0725",
Running `hack/verify/toml` was able to detect the broken format;
hack/validate/toml
(27, 4): keys cannot contain , characterThese files are not valid TOML:
- MAINTAINERS
Please reformat the above files as valid TOML
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fixes#41704
The latest released versions of the static binaries (20.10.3) are still unable
to use faccessat2 with musl-1.2.2 even though this was addressed in #41353 and
related issues. The underlying cause seems to be that the build system
here still uses the default version of libseccomp shipped with buster.
An updated version is available in buster backports:
https://packages.debian.org/buster-backports/libseccomp-dev
Signed-off-by: Jeremy Huntwork <jhuntwork@lightcubesolutions.com>
The `RUN --mount` options have been promoted to the stable channel,
so we can switch from "experimental" to "stable".
Note that the syntax directive should no longer be needed now, but
it's good practice to add a syntax-directive, to allow building on
older versions of docker.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This fixes a regression based on expectations of the runtime:
```
docker pull arm32v7/alpine
docker run arm32v7/alpine
```
Without this change, the `docker run` will fail due to platform
matching on non-arm32v7 systems, even though the image could run
(assuming the system is setup correctly).
This also emits a warning to make sure that the user is aware that a
platform that does not match the default platform of the system is being
run, for the cases like:
```
docker pull --platform armhf busybox
docker run busybox
```
Not typically an issue if the requests are done together like that, but
if the image was already there and someone did `docker run` without an
explicit `--platform`, they may very well be expecting to run a native
version of the image instead of the armhf one.
This warning does add some extra noise in the case of platform specific
images being run, such as `arm32v7/alpine`, but this can be supressed by
explicitly setting the platform.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Currently we use the `go` command to read GOARCH and use the value for
matching manifests.
This change allows:
1. Specifying the arch through `TARGETARCH`
2. Falling back to `dpkg` if `go` is not available
3. Falling back to `uname -m` if `dpkg` is not available
4. A default value (amd64) if none of these commands is available.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
In order to run tests at mips64el device.
Now official-images has supported the following images for mips64el.
buildpack-deps:stretch
buildpack-deps:buster
debian:stretch
debian:buster
But official-images does not support the following images for mips64el.
debian:jessie
buildpack-deps:jessie
Signed-off-by: wanghuaiqing <wanghuaiqing@loongson.cn>
full diff: https://github.com/checkpoint-restore/criu/compare/v3.13...v3.14
New features
- C/R of memfd memory mappings and file descriptors.
- Add time namespace support.
- Add the read pre-dump mode which uses process_vm_readv.
- Add --cgroup-yard option
- Add support of the cgroup v2 freezer.
- Add support of opened O_PATH fds.
Bugfixes
- Fix C/R ia32 processes on AMD
- Fix cross-compilation
- Many fixes here and there
Improvements
- Use clone3() with set_tid to restore processes
- Clean up compel headers.
- Use the new mount API
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Usage: `dockerd-rootless-setuptool.sh install --force` .
See `--help` for further information.
Co-authored-by: Tianon Gravi <admwiggin@gmail.com>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
These scripts are only used to build the binaries, and
the scripts themselves don't have to be persisted in an
image, so we can mount them instead of copying to the stage
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
