This change adds an nvidia-container-runtime.modes.cdi.annotation-prefixes config
option that defaults to cdi.k8s.io/. This allows the annotation prefixes parsed
for CDI devices to be overridden in cases where CDI support in container engines such
as containerd or crio need to be overridden.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change extends the support for multiple envvars when
specifying swarm resources to consider ALL of the specified
environment variables instead of the first match.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a Devices abstraction to the CUDA image utilities. This
allows for checking whether a devices is selected, for example.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change updates the docker config update for simplicitly.
This also allows for the API to match the crio update code.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This adds support for updating crio configs (instead of installing hooks)
and adds crio support to the nvidia-ctk runtime configure command.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
In preparation for adding a command to the nvidia-ctk CLI to modify
the docker config, this change refactors load, update, and flush logic
from the toolkit container docker CLI to an internal package.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds an nvidia-container-runtime.modes.cdi.spec-dirs
config option that allows the default spec dirs to be overridden.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
These changes replace the nvidia-container-runtime config options
experimental and discover-mode with a single mode config option.
Note that mode is now a string with a default value of "auto"
and a mode value of "legacy" is equivalent to experimental == false.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a CUDA image abstraction that encapsulates
the queries performed on a container image (e.g. envvars) to
check certain CUDA properties.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a DefaultExecutableDir = /usr/bin constant that is used
to construct default paths for executables instead of specifying these
explicitly.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds an 'auto' discover mode that attempts to select the correct mode
for a given platform. This currently attempts to detect whether the platform is a
Tegra-based system in which case the 'csv' discover mode is used. The 'legacy'
discover mode is used as the fallback.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change enables the experimental mode of the NVIDIA Container Runtime. If
enabled, the nvidia-container-runtime.discover-mode config option is
queried to determine how required OCI spec modifications should be defined.
If "legacy" is selected, the existing NVIDIA Container Runtime hooks is
discovered and injected into the OCI spec.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
