gcube-cli 0.2.0

Official command-line tool for the gcube AI GPU cloud platform

gcube CLI

Official command-line tool for the gcube AI GPU cloud platform. Manage GPU workloads, monitor resources, and stream container logs — all from your terminal.

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Overview

gcube <service> <operation> [options]

Feature	Description
Easy install	pip install gcube-cli, Python 3.10+
AWS CLI style	gcube <service> <operation> with --output table|json|yaml
Token auth	Set your token from the gcube web console once, then use all commands
Key dependencies	click · httpx · rich · pyyaml · websockets

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Installation

pip install gcube-cli

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Quick Start

# 1. Set your API token (copy from gcube web console)
gcube configure set --token "eyJ..."

# 2. Check available GPUs and note the CODE
gcube gpu list

# 3. (Optional) Check personal storages and note the SER if mounting storage
gcube storage list

# 4. Generate a workload template, edit it, then register
gcube workload register --skeleton > workload.yaml
# edit workload.yaml
gcube workload register -f workload.yaml

# 5. Check status — SER is the workload identifier shown in the list
gcube workload list

# 6. Start the workload
gcube workload start <ser>

# 7. Stream logs
gcube workload logs <ser>

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Configuration

Get a Token

1. Log in to the gcube web console
2. Go to API Token menu and copy your token
3. Set it in the CLI:

gcube configure set --token "eyJ..."

Config File

Generated automatically at ~/.gcube/config.yaml:

platform_url: https://api.gcube.ai
ws_url: wss://console.gcube.ai:61443
auth:
  access_token: "eyJ..."
  expires_at: "2026-04-03T10:00:00Z"
output: table          # table | json | yaml

Configure Commands

gcube configure                              # Interactive setup
gcube configure set --token <token>          # Set API token
gcube configure set --platform-url <url>     # Set platform URL
gcube configure set --ws-url <url>           # Set WebSocket URL (for log streaming)
gcube configure set --output <format>        # Set default output format
gcube configure get <key>                    # Get a config value (token, platform-url, ws-url, output)
gcube configure status                       # Show current config and token validity

Environment Variables

Environment variables take precedence over the config file.

Variable	Description
GCUBE_PLATFORM_URL	Platform base URL
GCUBE_ACCESS_TOKEN	Bearer token (useful for CI/CD)
GCUBE_OUTPUT	Default output format (table|json|yaml)

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Command Reference

Workload

Manage the full lifecycle of GPU workloads. Each workload is identified by a SER (serial number) shown in gcube workload list.

Command	Description
gcube workload register --skeleton	Print a blank YAML template to stdout
gcube workload register -f <yaml>	Register a workload from a YAML file
gcube workload register --image <img> ...	Register a workload with inline flags
gcube workload update <ser> --skeleton	Export current workload config as editable YAML
gcube workload update <ser> -f <yaml>	Update a stopped workload
gcube workload list	List workloads
gcube workload describe <ser>	Show workload details
gcube workload start <ser>	Start a workload and monitor deployment status in real time
gcube workload start <ser> --no-watch	Start a workload without monitoring
gcube workload watch <ser>	Re-attach to a deploying workload and monitor its status
gcube workload stop <ser>	Stop a workload
gcube workload delete <ser>	Delete a workload
gcube workload logs <ser>	Stream container logs in real time
gcube workload logs <ser> --pod <idx> --container <idx>	Stream a specific container's logs
gcube workload pods <ser>	List pods

Key Flags

Flag	Description
-f, --file <path>	Workload YAML file path
--description <text>	Workload description (2-80 chars)
--image <image>	Container image
--gpu <code>	GPU code (from gcube gpu list CODE column)
--cuda <version>	CUDA version code
--no-watch	Start without monitoring deployment status (start only)
--owner <email>	Filter by owner (list only)
--pod <idx>	Pod index for log streaming (0-based)
--container <idx>	Container index for log streaming (0-based)
-y, --yes	Skip confirmation (stop/delete); register/update despite failed image verification

CUDA Version Codes

Code	CUDA
12000	12.0
12020	12.2
12030	12.3
12040	12.4
12050	12.5
12060	12.6
12080	12.8
12090	12.9
13000	13.0

Workload YAML Format (for register -f and update -f)

# workload.yaml
description: "My ML training job"  # required, 2-80 chars
cuda: "12020"                      # optional CUDA version code
sharedMemory: 1                    # GB

containers:
  - containerImage: "pytorch/pytorch:2.0"  # required
    repo: docker.io
    port: 0                        # 0 = auto-detect (falls back to 8000 if undetectable)
    maxConnection: 4
    containerCommand: "python train.py"
    isCredential: false            # set true to use a saved registry credential
    containerEnvs:                 # each entry is a single key-value object
      - EPOCHS: "100"
      - BATCH_SIZE: "32"
    userStorages: []
    # userStorages:                # SER must be quoted — it's numeric
    #   - "95": "/mnt/data"        # SER from: gcube storage list

gpuSpecs:
  - gpuCode: "029"                 # required — CODE from 'gcube gpu list'
  # add more entries for multiple replicas:
  # - gpuCode: "029"

Use gcube workload update <ser> --skeleton > workload.yaml to export the current config before editing.

Image verification is advisory — if it fails, you'll be asked whether to register anyway (-y skips the prompt). If the service port can't be determined, it defaults to 8000.

Optional Istio fields (omit to use defaults):

• isIstioProxy (default: true) — injects the Istio service mesh sidecar into each pod. Disable only if your container has compatibility issues with the sidecar.
• isIstioL7Hash (default: false) — enables L7 request hashing so the same client is consistently routed to the same pod. Useful for stateful inference. Requires 2 or more replicas (multiple gpuSpecs entries).

Deployment Monitoring

gcube workload start <ser> monitors deployment in real time by default, showing four stages until the workload is running:

1. VM Provisioning   2. Node Ready   3. Image Pulling   4. Container Start

• Press Ctrl+C to stop monitoring; the deployment continues in the background.
• gcube workload watch <ser> re-attaches to a workload that is already deploying. If the workload is already running, stopped, or not yet deployed, it reports the status and exits without waiting.
• Use --no-watch to start without monitoring (e.g. in scripts).
• For deployments with more than 5 replicas, progress is shown as an aggregate counter (e.g. Deploying... 60/100) instead of per-stage detail.

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GPU

List available GPUs with specs and pricing.

Command	Description
gcube gpu list	Available GPUs (CODE, specs, hourly price range)
gcube gpu list --all	All GPUs including unavailable ones

The CODE column is a zero-padded sequence number (001, 002, ...) used when registering workloads.

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Storage

List personal storage volumes (PVC) available for mounting into workloads.

Command	Description
gcube storage list	List bound personal storages

SER is the identifier used in workload YAML to mount a storage volume:

containers:
  - containerImage: "pytorch/pytorch:2.0"
    userStorages:
      - "95": "/mnt/data"    # SER: mountPath
      - "94": "/mnt/model"

Only storages in bound state are listed.

⚠️ ReadWriteOnce storages can only be mounted to a single node — avoid them in multi-replica workloads.

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Resource

Monitor CPU, GPU, and memory usage of a workload.

Command	Description
gcube resource workload <ser>	Workload resource usage (time average)

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Point

Check point balance and spending history.

Command	Description
gcube point status	Balance, total charged/spent, low-balance warning
gcube point spending	Daily spending for the current month
gcube point spending --month 2026-03	Daily spending for a specific month
gcube point spending --workload <ser>	Filter by workload

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Credential

Manage container registry credentials.

Command	Description
gcube credential list	List saved credentials
gcube credential create --repo <type> --username <name> --token <token>	Save a credential
gcube credential delete --repo <type>	Delete a credential

Supported --repo types: docker, github, harbor, aws, huggingface, quay

To pull from a private registry, save a credential with gcube credential create and set isCredential: true in the corresponding container's workload YAML.

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Output Formats

gcube workload list              # table (default)
gcube -o json workload list      # JSON
gcube -o yaml workload list      # YAML

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Global Options

Flag	Description	Default
-o, --output <format>	Output format: table|json|yaml	table
-V, --version	Show version	—
--help	Show help	—

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Exit Codes

Code	Meaning
0	Success
1	Invalid argument or state error
2	gcube API error
3	Authentication failure or token expired
4	Network error

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Examples

Register and Manage Workloads

# Check available GPUs (note the CODE column)
gcube gpu list

# Generate a template, edit it, then register
gcube workload register --skeleton > workload.yaml
# edit workload.yaml
gcube workload register -f workload.yaml

# Register with inline flags
gcube workload register \
  --description "inference service" \
  --image ollama/ollama:latest \
  --gpu 029

# List and inspect
gcube workload list
gcube workload describe 2212
gcube -o json workload describe 2212

# Start and monitor deployment (default), or start without monitoring
gcube workload start 2212
gcube workload start 2212 --no-watch

# Re-attach to a deploying workload
gcube workload watch 2212

# Stop / delete
gcube workload stop 2212
gcube workload delete 2212

Update a Workload

# Export current config, edit, and re-apply
gcube workload stop 2212
gcube workload update 2212 --skeleton > workload.yaml
# edit workload.yaml
gcube workload update 2212 -f workload.yaml
gcube workload start 2212

Stream Logs

# Single container — streams immediately
gcube workload logs 2212

# Multi-container — shows selection list first
gcube workload logs 2226
gcube workload logs 2226 --pod 0 --container 1

Resource Monitoring

gcube resource workload 2212
gcube -o json resource workload 2212

Mount Personal Storage

# 1. Check available storages and note the SER column
gcube storage list

# 2. Add to workload YAML
#    userStorages:
#      - "95": "/mnt/data"

# 3. Register or update
gcube workload register -f workload.yaml

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License

Apache License 2.0