Commit Graph

56 Commits

Author SHA1 Message Date
Evan Lezar
65ae6f1dab Fix generation of default config
This change ensures that the nvidia-ctk config default command
generates a config file that is compatible with the official documentation
to, for example, disable cgroups in the NVIDIA Container CLI.

This requires that whitespace around comments is stripped before outputing the
contets.

This also adds an option to load a config and modify it in-place instead. This can
be triggered as a post-install step, for example.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-07-05 11:26:04 +02:00
Evan Lezar
1d0a733487 Replace logger.Warn(f) with logger.Warning(f)
This aligns better with klog used in other projects.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-06-12 10:48:04 +02:00
Evan Lezar
a02bc27c3e Define a basic logger interface
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-06-12 10:46:10 +02:00
Evan Lezar
ac11727ec5 Add nvidia-contianer-runtime-hook.path config option
This change adds an nvidia-container-runtime-hook.path config option
to allow the path used for the prestart hook to be overridden. This
is useful in cases where multiple NVIDIA Container Toolkit installations
are present.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-25 12:05:33 +02:00
Evan Lezar
9378d0cd0f Move discover.FindNvidiaCTK to config.ResolveNVIDIACTKPath
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-10 15:12:44 +02:00
Evan Lezar
37c66fc33c Ensure that the nvidia-container-cli.user option is uncommented on suse
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-08 11:26:54 +02:00
Evan Lezar
1bd5798a99 Use toml representation to get defaults
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-08 11:26:53 +02:00
Evan Lezar
90c4c4811a Fallback to ldconfig if ldconfig.real does not exist
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-08 11:26:24 +02:00
Evan Lezar
49de170652 Generate default config.toml contents
This change adds a GetDefaultConfigToml function to the config package.

This function returns the default config in the form of raw TOML
including comments. This is useful for generating a default config at
installation time, with platform-specific differences codified.

Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-08 11:26:22 +02:00
Evan Lezar
2e3a12438a Fix toml definition in cli config struct
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-05-03 15:59:02 +02:00
Carlos Eduardo Arango Gutierrez
81d8b94cdc
Export pkg config/engine
Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>
2023-04-25 07:16:59 +02:00
Evan Lezar
f1e201d368 Refactor runtime configure cli
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-04-24 18:32:04 +02:00
Evan Lezar
149236b002 Configure containerd config based on specified annotation prefixes
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-28 16:22:48 +02:00
Evan Lezar
c46b118f37 Add nvidia-container-runtime.modes.cdi.annotation-prefixes config option.
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>
2023-03-27 16:36:54 +02:00
Evan Lezar
3a11f6ee0a Add nvidia-container-runtime-hook.skip-mode-detection option to config
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-09 20:15:40 +02:00
Evan Lezar
154cd4ecf3 Add to config struct
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-09 11:15:53 +02:00
Evan Lezar
936fad1d04 Move check for privileged images to config/image/ package
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-09 11:15:53 +02:00
Evan Lezar
510fb248fe Add cdi.k8s.io annotations to containerd config
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-08 07:23:27 +02:00
Evan Lezar
1c696b1e39 Merge branch 'CNT-3894/configure-mode-specific-runtimes' into 'main'
Configure .cdi and .legacy executables in Toolkit Container

See merge request nvidia/container-toolkit/container-toolkit!308
2023-03-08 05:12:50 +00:00
Evan Lezar
dca8e3123f Migrate containerd config to engine.Interface
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 20:59:55 +02:00
Evan Lezar
3bac4fad09 Migrate cri-o config update to engine.Interface
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 20:59:54 +02:00
Evan Lezar
9fff19da23 Migrate docker config to engine.Interface
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 20:59:54 +02:00
Evan Lezar
e5bb4d2718 Move runtime config code from config to config/engine
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 20:59:54 +02:00
Evan Lezar
5bfb51f801 Add API for interacting with runtime engine configs
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 20:59:53 +02:00
Evan Lezar
f00439c93e Add nvidia-container-runtime.modes.csv.default-kind config option
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2023-03-07 16:18:53 +02:00
Evan Lezar
429ef4d4e9 Make NewVisibleDevices public
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-11-14 12:19:59 +01:00
Evan Lezar
0bc09665a8 Merge branch 'CNT-1380/add-crio-config' into 'main'
Add support for updating crio config

See merge request nvidia/container-toolkit/container-toolkit!176
2022-11-07 10:54:34 +00:00
Evan Lezar
877832da69 Consider all Swarm resource envvars
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>
2022-11-04 10:01:28 +01:00
Evan Lezar
aca0c7bc5a Add Devices abstraction to CUDA image
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>
2022-11-02 14:39:53 +01:00
Evan Lezar
db47b58275 Add utilities for driver capabilities to image packages
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-11-02 14:35:42 +01:00
Evan Lezar
1267c1d9a2 Refactor docker config update
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>
2022-10-11 11:42:38 +02:00
Evan Lezar
9a697e340b Add support for updating crio configs
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>
2022-10-11 11:42:38 +02:00
Evan Lezar
37ee972f74 Merge branch 'CNT-2349/configure-docker' into 'main'
Add nvidia-ctk runtime configure command to update docker config

See merge request nvidia/container-toolkit/container-toolkit!166
2022-07-14 08:06:27 +00:00
Evan Lezar
0e6dc3f7ea Move docker config handling to internal package
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>
2022-07-13 10:30:01 +02:00
Evan Lezar
83743e3613 Add runtime config option for CDI spec dirs
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>
2022-07-11 15:39:48 +02:00
Evan Lezar
925c348565 Add DevicesFromEnvvars function to CUDA image
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-07-01 16:12:13 +02:00
Evan Lezar
73a5b70a02 Return default config if config path is not found
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-25 13:22:45 +02:00
Evan Lezar
e07c7f0fa2 Ignore NVIDIA_REQUIRE_JETPACK* for image requirements
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-24 09:53:37 +02:00
Evan Lezar
e591f3f26b Replace experimental and discover-mode
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>
2022-05-12 10:53:50 +02:00
Evan Lezar
cf7bb91481 Update nvidia-container-runtime config options
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-12 10:28:56 +02:00
Evan Lezar
ba0e606df2 Use toml unmarshal to read runtime config
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-12 10:28:56 +02:00
Evan Lezar
c76946cbcc Add nvidia-container-runtime.runtimes config option
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-09 09:38:12 +02:00
Evan Lezar
785f120c31 Fix form -> from in comment
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-05-06 13:22:34 +02:00
Evan Lezar
8f0e1906c2 Add CUDA image abstraction
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>
2022-05-05 13:43:13 +02:00
Evan Lezar
c224832a6d Add log-level config option for nvidia-container-runtime
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-08 13:56:17 +02:00
Evan Lezar
5211960fc3 Merge branch 'detect-gpus-flag' into 'master'
Detect use of --gpus flag in experimental mode

See merge request nvidia/container-toolkit/container-toolkit!125
2022-04-08 11:18:11 +00:00
Evan Lezar
2563c1b87c Export GetDefaultRuntimeConfig
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-08 12:03:22 +02:00
Evan Lezar
196d5c5461 Move NVIDIA Container Runtime Hook executable name to shared constant
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-08 11:29:27 +02:00
Evan Lezar
f07d110e85 Use DefaultExecutableDir to determine default paths
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>
2022-04-08 11:28:03 +02:00
Evan Lezar
740bd3fb9d Add nvidia-ctk config section
Signed-off-by: Evan Lezar <elezar@nvidia.com>
2022-04-07 20:25:18 +02:00