This change allows IMEX channels to be requested using the
volume mount mechanism.
A mount from /dev/null to /var/run/nvidia-container-devices/imex/{{ .ChannelID }}
is equivalent to including {{ .ChannelID }} in the NVIDIA_IMEX_CHANNELS
envvironment variables.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change enables opt-in (off-by-default) features to be opted into.
These features can be toggled by name by specifying the (repeated)
--opt-in-features command line argument or as a comma-separated list
in the NVIDIA_CONTAINER_TOOLKIT_OPT_IN_FEATURES environment variable.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change REMOVES the ability to set opt-in features
(e.g. GDS, MOFED, GDRCOPY) in the config file. The existing
per-container envvars are unaffected.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
Signed-off-by: Tariq Ibrahim <tibrahim@nvidia.com>
add default runtime binary path to runtimes field of toolkit config toml
Signed-off-by: Tariq Ibrahim <tibrahim@nvidia.com>
[no-relnote] Get low-level runtimes consistently
We ensure that we use the same low-level runtimes regardless
of the runtime engine being configured. This ensures consistent
behaviour.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
Co-authored-by: Evan Lezar <elezar@nvidia.com>
address review comment
Signed-off-by: Tariq Ibrahim <tibrahim@nvidia.com>
This change aligns the creation of symlinks under CDI with
the implementation in libnvidia-container. If the driver libraries
are present, the following symlinks are created:
* {{ .LibRoot }}/libcuda.so -> libcuda.so.1
* {{ .LibRoot }}/libnvidia-opticalflow.so -> libnvidia-opticalflow.so.1
* {{ .LibRoot }}/libGLX_indirect.so.0 -> libGLX_nvidia.so.{{ .Version }}
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change converts the toolkit installation logic to a go package
and invokes this installation over the go API instead of starting
this executable.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change refactors the toml config file handlig for runtimes
such as containerd or crio. A toml.Loader is introduced that
encapsulates loading the required file.
This can be extended to allow other mechanisms for loading
loading the current config.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
Since we expect .so.1 symlinks to be created by ldconfig, we don't
explicitly request these. This change removes the creation of
a libnvidia-allocator.so.1 -> libnvidia-allocator.so.RM_VERSION symlink
through the create-symlinks hook.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds the vdpau subfolder to the paths searched
for driver libraries. This allows the libvdpau_nvidia.so.RM_VERSION
library to also be discovered.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a safe pointer conversion to fix an
incompatible C pointer conversion, which caused build failures on some
architectures.
Signed-off-by: Sananya Majumder <sananyam@nvidia.com>
