CLI Commands Examples

This section provides examples of popular use cases illustrating how to use the Command Line Interface (CLI).

Logging in

Logging In via NVIDIA Run:ai Sign In Page (Web)

You can log in from the UI, if you are using SSO or credentials

runai login

Logging In via Terminal (Credentials)

runai login user -u [email protected] -p "password"

Configuration

Setting a Default Project

runai project set "project-name"

Submitting a Workload

Naming a Workload

Use the commands below to provide a name for a workload.

Setting the Workload Name ( my_workload_name)

runai workspace submit my-workload-name -p test -i ubuntu 

Setting a Random Name with Prefix (prefix=workload type)

runai workspace submit -p test -i ubuntu 

Setting a Random Name with Specific Prefix (prefix determined by flag)

runai workspace submit --prefix-name my-prefix-workload-name -p test -i ubuntu 

Labels and Annotations

Labels

runai workspace submit -p test -i ubuntu --label name=value --label name2=value2

Annotations

runai workspace submit -p test -i ubuntu --annotation name=value --annotation name2=value2

Container's Environment Variables

runai workspace submit -p test -i ubuntu -e name=value -e name2=value2

Requests and Limits

runai workspace submit  -p "project-name" -i runai.jfrog.io/demo/quickstart-demo   --cpu-core-request 0.3 --cpu-core-limit 1 --cpu-memory-request 50M --cpu-memory-limit 1G  --gpu-devices-request 1 --gpu-memory-request 1G

Submitting and Attaching to Process

runai workspace submit  -p "project-name" -i python  --attach -- python3

Submitting a Jupyter Notebook

runai workspace submit --image jupyter/scipy-notebook -p "project-name" --gpu-devices-request 1 --external-url container=8888 --name-prefix jupyter --command -- start-notebook.sh --NotebookApp.base_url='/${RUNAI_PROJECT}/${RUNAI_JOB_NAME}' --NotebookApp.token=''

Submitting Distributed Training Workload with TensorFlow

runai tensorflow submit --workers=5 --no-master -g 1 -i kubeflow/tf-mnist-with-summaries:latest -p "project-name" --command -- python /var/tf_mnist/mnist_with_summaries.py --max_steps 1000000

Submitting a Multi-Pod Workload

runai training submit  -i alpine -p test --parallelism 2 --completions 2  -- sleep 100000

Submit and Bash

Submitting a Workload with Bash Command

runai training pytorch submit  -p "project-name" -i nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu20.04 -g 1 --workers 3 --command -- bash -c 'trap : TERM INT; sleep infinity & wait'

Bashing into the Workload

runai training pytorch bash pytorch-06027b585626 -p "project-name"

Submitting Distributed Training Workload with MPI

runai  mpi submit dist1 --workers=2 -g 1 \
    -i runai.jfrog.io/demo/quickstart-distributed:v0.3.0 -e RUNAI_SLEEP_SECS=60 -p "project-name"

Submitting with PVC

New PVC Bounded to the Workspace

New PVCs will be deleted when the workload is deleted

runai workspace submit -i ubuntu --new-pvc claimname=yuval-3,size=10M,path=/tmp/test

New Ephemeral PVC

New ephemeral PVCs will be deleted when the workload is deleted or paused

runai workspace submit -i ubuntu --new-pvc claimname=yuval2,size=10M,path=/tmp/test,ephemeral

Existing PVC

Existing PVCs will not be deleted when the workload is deleted

runai workspace submit -i ubuntu --existing-pvc claimname=test-pvc-2-project-mn2xs,path=/home/test

Master/Worker Configuration

--command flag and -- are set both leader (master) and workers command/arguments

--master-args flag sets the master arguments

--master-command flag sets the master commands with arguments

--master-args and --master-command flags can be set together

Overriding Both the Leader (Master) and Worker Image's Arguments

runai pytorch submit -i ubuntu -- -a argument_a -b argument_b -c

Overriding Both the Leader (master) and Worker Image's Commands with Arguments

runai pytorch submit -i ubuntu --command -- python -m pip install

Overriding Arguments of the Leader (Master) and Worker Image's Arguments with Different Values

runai pytorch submit -i ubuntu --master-args "-a master_arg_a -b master-arg_b'" -- '-a worker_arg_a'

Overriding Command with Arguments of the Leader (Master) and Worker Image's Arguments

runai pytorch submit -i ubuntu --master-command "python_master -m pip install'" --command -- 'python_worker -m pip install'

Listing Objects

Submitting with Clean Pod Policy

Submitting a distributed workload with a policy to clean:

runai mpi submit --clean-pod-policy All -i nvidia/cuda:11.8.0-cudnn8-runtime-ubuntu20.04 -g 1

Listing all Workloads in the User's Scope

runai workload list -A

Listing Projects in a YAML Format

runai project list --yaml

Listing Nodes in a JSON Format

runai node list --json

CLI Reference

For the full guide of the CLI syntax, see the CLI reference.