NAME:
compute-domain-controller - compute-domain-controller implements a DRA driver controller for NVIDIA compute domains.
USAGE:
compute-domain-controller [global options]
VERSION:
v0.5.1
commit: b04b41531423b490cc01b5d196d9955b9b862878
GLOBAL OPTIONS:
--additional-namespaces value [ --additional-namespaces value ] Additional namespaces where the driver can manage resources. [$ADDITIONAL_NAMESPACES]
--cd-daemon-image-pull-secret-names value Comma-separated imagePullSecret names for compute-domain-daemon DaemonSets (e.g. regcred,other). Empty string means none. [$CD_DAEMON_IMAGE_PULL_SECRET_NAMES]
--cd-daemon-priority-class-name value PriorityClassName applied to dynamically rendered compute-domain-daemon DaemonSet pods. [$CD_DAEMON_PRIORITY_CLASS_NAME]
--help, -h show help
--image-name value The full image name to use for rendering templates. [$IMAGE_NAME]
--imex-config-overrides value Comma-separated KEY=VALUE overrides for arbitrary nvidia-imex daemon config file settings generated in the driverManaged mode. [$IMEX_CONFIG_OVERRIDES]
--imex-isolation value IMEX isolation strategy: domain (default; all workloads in the same IMEX domain share channel 0) or channel (not yet supported). (default: "domain") [$IMEX_ISOLATION]
--imex-mode value IMEX deployment mode: driverManaged or hostManaged. (default: "driverManaged") [$IMEX_MODE]
--log-verbosity-cd-daemon value Log verbosity for dynamically launched CD daemon pods (default: 0) [$LOG_VERBOSITY_CD_DAEMON]
--max-nodes-per-imex-domain value The maximum number of possible nodes per IMEX domain (default: 18) [$MAX_NODES_PER_IMEX_DOMAIN]
--namespace value The namespace of the pod this controller is running in. (default: "default") [$NAMESPACE]
--pod-name value The name of the pod this controller is running in. [$POD_NAME]
--version print the version
Feature Gates:
--feature-gates value A set of key=value pairs that describe feature gates for alpha/experimental features. Options are:
AllAlpha=true|false (ALPHA - default=false)
AllBeta=true|false (BETA - default=false)
ComputeDomainCliques=true|false (BETA - default=true)
ConsumableShares=true|false (ALPHA - default=false)
ContextualLogging=true|false (BETA - default=true)
CrashOnNVLinkFabricErrors=true|false (BETA - default=true)
DRAListTypeAttributes=true|false (ALPHA - default=false)
DeviceMetadata=true|false (ALPHA - default=false)
DynamicMIG=true|false (ALPHA - default=false)
FabricManagerPartitioning=true|false (ALPHA - default=false)
HostManagedIMEXDaemon=true|false (ALPHA - default=false)
IMEXDaemonsWithDNSNames=true|false (BETA - default=true)
LoggingAlphaOptions=true|false (ALPHA - default=false)
LoggingBetaOptions=true|false (BETA - default=true)
MPSSupport=true|false (ALPHA - default=false)
NVMLDeviceHealthCheck=true|false (ALPHA - default=false)
PassthroughSupport=true|false (ALPHA - default=false)
TimeSlicingSettings=true|false (ALPHA - default=false) (default: ContextualLogging=true) [$FEATURE_GATES]
HTTP server:
--http-endpoint address The TCP network address where the HTTP server for diagnostics, including pprof and metrics will listen (example: `:8080`). The default is the empty string, which means the server is disabled. [$HTTP_ENDPOINT]
--metrics-path path The HTTP path where Prometheus metrics will be exposed, disabled if empty. (default: "/metrics") [$METRICS_PATH]
--pprof-path path The HTTP path where pprof profiling will be available, disabled if empty. [$PPROF_PATH]
Kubernetes client:
--kube-api-burst Burst Burst to use while communicating with the Kubernetes apiserver. (default: 10) [$KUBE_API_BURST]
--kube-api-qps QPS QPS to use while communicating with the Kubernetes apiserver. (default: 5) [$KUBE_API_QPS]
--kubeconfig KUBECONFIG Absolute path to the KUBECONFIG file. Either this flag or the KUBECONFIG env variable need to be set if the driver is being run out of cluster. [$KUBECONFIG]
Leader election:
--leader-election-enabled Start a leader election client and gain leadership before executing the main loop. Enable this when running replicated components for high availability. (default: false) [$LEADER_ELECTION_ENABLED]
--leader-election-lease-duration value The duration that non-leader candidates will wait to force acquire leadership. This is measured against time of last observed ack. (default: 15s) [$LEADER_ELECTION_LEASE_DURATION]
--leader-election-lease-lock-name value The lease lock resource name. (default: "nvidia-compute-domain-controller") [$LEADER_ELECTION_LEASE_LOCK_NAME]
--leader-election-lease-lock-namespace value The lease lock resource namespace. (default: "default") [$LEADER_ELECTION_LEASE_LOCK_NAMESPACE]
--leader-election-renew-deadline value The duration that the acting controlplane will retry refreshing leadership before giving up. (default: 10s) [$LEADER_ELECTION_RENEW_DEADLINE]
--leader-election-retry-period value The duration the LeaderElector clients should wait between tries of actions. (default: 2s) [$LEADER_ELECTION_RETRY_PERIOD]
Logging:
--log-flush-frequency value Maximum number of seconds between log flushes (default: 5s) [$LOG_FLUSH_FREQUENCY]
--log-json-info-buffer-size value [Alpha] In JSON format with split output streams, the info messages can be buffered for a while to increase performance. The default value of zero bytes disables buffering. The size can be specified as number of bytes (512), multiples of 1000 (1K), multiples of 1024 (2Ki), or powers of those (3M, 4G, 5Mi, 6Gi). Enable the LoggingAlphaOptions feature gate to use this. (default: 0) [$LOG_JSON_INFO_BUFFER_SIZE]
--log-json-split-stream value [Alpha] In JSON format, write error messages to stderr and info messages to stdout. The default is to write a single stream to stdout. Enable the LoggingAlphaOptions feature gate to use this. (default: false) [$LOG_JSON_SPLIT_STREAM]
--log-text-info-buffer-size value [Alpha] In text format with split output streams, the info messages can be buffered for a while to increase performance. The default value of zero bytes disables buffering. The size can be specified as number of bytes (512), multiples of 1000 (1K), multiples of 1024 (2Ki), or powers of those (3M, 4G, 5Mi, 6Gi). Enable the LoggingAlphaOptions feature gate to use this. (default: 0) [$LOG_TEXT_INFO_BUFFER_SIZE]
--log-text-split-stream value [Alpha] In text format, write error messages to stderr and info messages to stdout. The default is to write a single stream to stdout. Enable the LoggingAlphaOptions feature gate to use this. (default: false) [$LOG_TEXT_SPLIT_STREAM]
--logging-format value Sets the log format. Permitted formats: "json" (gated by LoggingBetaOptions), "text". (default: text) [$LOGGING_FORMAT]
--vmodule value comma-separated list of pattern=N settings for file-filtered logging (only works for text log format) [$VMODULE]
-v value number for the log level verbosity (default: 0) [$V]
Options (34)
| Option | Description | Source |
|---|---|---|
--additional-namespaces value | Additional namespaces where the driver can manage resources. | help |
--cd-daemon-image-pull-secret-names value | Comma-separated imagePullSecret names for compute-domain-daemon DaemonSets (e.g. regcred,other). | help |
--cd-daemon-priority-class-name value | PriorityClassName applied to dynamically rendered compute-domain-daemon DaemonSet pods. | help |
--help, -h | show help | help |
--image-name value | The full image name to use for rendering templates. | help |
--imex-config-overrides value | Comma-separated KEY=VALUE overrides for arbitrary nvidia-imex daemon config file settings generated in the driverManaged mode. | help |
--imex-isolation value | IMEX isolation strategy: domain (default; | help |
--imex-mode value | IMEX deployment mode: driverManaged or hostManaged. | help |
--log-verbosity-cd-daemon value | Log verbosity for dynamically launched CD daemon pods (default: 0) [$LOG_VERBOSITY_CD_DAEMON] | help |
--max-nodes-per-imex-domain value | The maximum number of possible nodes per IMEX domain (default: 18) [$MAX_NODES_PER_IMEX_DOMAIN] | help |
--namespace value | The namespace of the pod this controller is running in. | help |
--pod-name value | The name of the pod this controller is running in. | help |
--version | print the version | help |
--feature-gates value | A set of key=value pairs that describe feature gates for alpha/experimental features. | help |
--http-endpoint address | The TCP network address where the HTTP server for diagnostics, including pprof and metrics will listen (example: `:8080`). | help |
--metrics-path path | The HTTP path where Prometheus metrics will be exposed, disabled if empty. | help |
--pprof-path path | The HTTP path where pprof profiling will be available, disabled if empty. | help |
--kube-api-burst Burst | Burst to use while communicating with the Kubernetes apiserver. | help |
--kube-api-qps QPS | QPS to use while communicating with the Kubernetes apiserver. | help |
--kubeconfig KUBECONFIG | Absolute path to the KUBECONFIG file. | help |
--leader-election-enabled | Start a leader election client and gain leadership before executing the main loop. | help |
--leader-election-lease-duration value | The duration that non-leader candidates will wait to force acquire leadership. | help |
--leader-election-lease-lock-name value | The lease lock resource name. | help |
--leader-election-lease-lock-namespace value | The lease lock resource namespace. | help |
--leader-election-renew-deadline value | The duration that the acting controlplane will retry refreshing leadership before giving up. | help |
--leader-election-retry-period value | The duration the LeaderElector clients should wait between tries of actions. | help |
--log-flush-frequency value | Maximum number of seconds between log flushes (default: 5s) [$LOG_FLUSH_FREQUENCY] | help |
--log-json-info-buffer-size value | [Alpha] In JSON format with split output streams, the info messages can be buffered for a while to increase performance. | help |
--log-json-split-stream value | [Alpha] In JSON format, write error messages to stderr and info messages to stdout. | help |
--log-text-info-buffer-size value | [Alpha] In text format with split output streams, the info messages can be buffered for a while to increase performance. | help |
--log-text-split-stream value | [Alpha] In text format, write error messages to stderr and info messages to stdout. | help |
--logging-format value | Sets the log format. | help |
--vmodule value | comma-separated list of pattern=N settings for file-filtered logging (only works for text log format) [$VMODULE] | help |
-v value | number for the log level verbosity (default: 0) [$V] | help |