This change ensures that the internal CDI representation includes
the persistenced socket if the include-persistenced-socket feature
flag is enabled.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This changes skips the injection of the nvidia-persistenced socket by
default.
An include-persistenced-socket feature flag is added to allow the
injection of this socket to be explicitly requested.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change updates X11 library detection to ensure that this
works for a wider range of driver installations.
Signed-off-by: Seungmin Kim <8457324+ehfd@users.noreply.github.com>
Signed-off-by: tux-rampage <tuxrampage@gmail.com>
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change moves most of the logging for the NVIDIA Container runtime
from Info to Debug or Trace -- especially in the case where no
modifications are requried.
This removes execessive logging.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change creates an nvidia-cdi-hook binary for implementing
CDI hooks. This allows for these hooks to be separated from the
nvidia-ctk command which may, for example, require libnvidia-ml
to support other functionality.
The nvidia-ctk hook subcommand is maintained as an alias for the
time being to allow for existing CDI specifications referring to
this path to work as expected.
Signed-off-by: Avi Deitcher <avi@deitcher.net>
When running nvidia-ctk on a system that uses a custom XDG_DATA_DIRS
environment variable value, the configuration files for `glvnd`,
`vulkan`, and `egl` fail to get passed through from the host to the
container. Reading from XDG_DATA_DIRS instead of hardcoding the default
value allows for finding said files so they can be mounted in the
container.
Signed-off-by: Jared Baur <jaredbaur@fastmail.com>
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a features config that allows
individual features to be toggled at a global level. Each feature can (by default)
be controlled by an environment variable.
The GDS, MOFED, NVSWITCH, and GDRCOPY features are examples of such features.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
Since the `createContainer` `runc` hook runs with the environment that
the container's config.json specifies, the path to `ldconfig` may not be
easily resolvable if the host environment differs enough from the
container (e.g. on a NixOS host where all binaries are under hashed
paths in /nix/store with an Ubuntu container whose PATH contains
FHS-style paths such as /bin and /usr/bin). This change allows for
specifying exactly where ldconfig comes from.
Signed-off-by: Jared Baur <jaredbaur@fastmail.com>
This change adds crun as a configured low-level runtime.
Note that runc still preferred and will be used if present on the
system.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
For users running the nvidia-container-runtime it would be useful
to determine the runtime mode used from the logs directly instead
of relying on other log messages as signals. This change ensures
that an explicitly selected mode is also logged instead of only
when mode=auto.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
