Add ignore-imex-channel-requests feature flag #952
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This allows the NVIDIA Container Toolkit to ignore IMEX channel requests through the NVIDIA_IMEX_CHANNELS envvar or volume mounts and ensures that the NVIDIA Container Toolkit cannot be used to provide out-of-band access to an IMEX channel by simply specifying an environment variable, possibly bypassing other checks by an orchestration system such as kubernetes. Signed-off-by: Evan Lezar <[email protected]>
ArangoGutierrez
approved these changes
Mar 2, 2025
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This allows the NVIDIA Container Toolkit to ignore IMEX channel requests through the NVIDIA_IMEX_CHANNELS envvar or volume mounts and ensures that the NVIDIA Container Toolkit cannot be used to provide out-of-band access to an IMEX channel by simply specifying an environment variable, possibly bypassing other checks by an orchestration system such as kubernetes.
To enable this feature add the following to the
config.toml:This can also be done by running:
In the case of the toolkit container ensure that the
NVIDIA_CONTAINER_TOOLKIT_OPT_IN_FEATURESincludesignore-imex-channel-requests.Backport of #943