History

oleksii.shyman e41fbf7577 Add support for docker runtimes - docker fingerprint issues a docker api system info call to get the list of supported OCI runtimes. - OCI runtimes are reported as comma separated list of names - docker driver is aware of GPU runtime presence - docker driver throws an error when user tries to run container with GPU, when GPU runtime is not present - docker GPU runtime name is configurable		2019-01-15 11:34:47 -08:00
..
cmd	nvidia package restructue + build non-linux	2018-10-05 13:56:04 -07:00
nvml	nvidia package restructue + build non-linux	2018-10-05 13:56:04 -07:00
device.go	Add support for docker runtimes	2019-01-15 11:34:47 -08:00
device_test.go	Add support for docker runtimes	2019-01-15 11:34:47 -08:00
fingerprint.go	Device manager	2018-11-07 10:43:15 -08:00
fingerprint_test.go	Use Attribute in device fingerprinting	2018-10-13 11:43:06 -07:00
README.md	Device manager	2018-11-07 10:43:15 -08:00
stats.go	devices/nvidia: memory state as the summary stat	2018-12-10 12:18:24 -05:00
stats_test.go	devices/nvidia: memory state as the summary stat	2018-12-10 12:18:24 -05:00

README.md

This package provides an implementation of nvidia device plugin

Behavior

Nvidia device plugin uses NVML bindings to get data regarding available nvidia devices and will expose them via Fingerprint RPC. GPUs can be excluded from fingerprinting by setting the ignored_gpu_ids field. Plugin sends statistics for fingerprinted devices every stats_period period.

Config

The configuration should be passed via an HCL file that begins with a top level config stanza:

config {
  ignored_gpu_ids = ["uuid1", "uuid2"]
  fingerprint_period = "5s"
}

The valid configuration options are:

ignored_gpu_ids (list(string): []): list of GPU UUIDs strings that should not be exposed to nomad
fingerprint_period (string: "5s"): The interval to repeat fingerprint process to identify possible changes.