- Switch the default guest kernel from vmlinux-6.18.15-186
(kata-static-3.28.0) to the newer version and variant
vmlinux-6.18.35-197-debug (kata-static-3.32.0).
- The debug variant enables eBPF, kprobes, uprobes, ftrace
and BTF (kata-containers/kata-containers#12567).
Signed-off-by: Agam Dua <agam_dua@apple.com>
This removes the AsyncParsableCommand protocol from ContainerCLI since
it does not leverage the features that the protocol provides and the
extension main can cause confusion.
Bump to latest containerization version.
- Closes#1713.
- Files under /etc/sudoers.d/ must not contain dots as these
will be ignored as "backup-files". When writing the sudoers
file, replace `.` with `_` in the username to form the filename.
- Closes#2078.
- Move all K8s sources from the container-k8s executable
into a new ContainerK8s library target. Sources/Plugins/K8s/
becomes a thin entry point (K8sMain.swift) that calls
K8sCommand.main().
- closes#2043
- introduces the k8s plugin, allowing users to make single
node clusters with the kind base image
- other functionality is included as well such as creation,
deletion, and loading custom images
- When pulling warmup images for concurrent tests, save
the images to a cache directory under the application root.
- Serial tests that aren't testing pull can save time by restoring
a cached warmup image.
Each container runs in its own guest VM sized to
`--memory` with no swap, so the guest kernel's
stock `vm` sysctl defaults are hit far too easily:
- `vm.overcommit_memory=0` (heuristic overcommit)
rejects an oversized `mmap()` upfront whenever the
reservation exceeds the small, swap-less VM's free
RAM — even if the memory is never touched —
returning `ENOMEM`.
- `vm.max_map_count=65530` caps per-process
mapping count, which mapping-heavy applications
(e.g. Elasticsearch, many JVMs) can exceed.
- When container is not running, the runtime helper
traverses the container's root fs and writes it to the
specified tar archive or stdout.
- When the container is running, the helper performs
the same operation but wraps it in freeze/thaw
to ensure data integrity for the resulting archive.
- Closes#2001.
- Handle "container exists" error gracefully instead
of failing, when trying to start the buildkit container.
- Move build tests to parallel suites, while the builder
lifecycle tests remain serial. Parallel builds don't
use the fixture lock that deletes and restarts the
builder and runs a build block in isolation.
- The protobuf makefile relies on being able to find
the built protoc dependencies under the build
directory. Since we were not passing the build
configuration to the swift command to build those
dependencies, the built binaries were going into
the debug build folder. If make protos was run
when `BUILD_CONFIGURATION=release`, then
we'd fail to find the dependencies since the build
folder should now be the release build folder.
This PR fixes that.
Signed-off-by: Kathryn Baldauf <k_baldauf@apple.com>
Agam DuaandGitHub
RajandGitHub
Noah ThorntonandGitHub
Kathryn BaldaufandGitHub
Dmitry KovbaandGitHub
Eric ErnstandGitHub
Thomas DanielssonandGitHub
Aditya RamaniandGitHub
jwhurandGitHub
Saehej KangandGitHub
adityabagchi24andGitHub
divyanshandGitHub
