kiso

name	kiso
description	Generate a Kiso experiment.yml configuration file for running Pegasus workflows or shell experiments on cloud/edge/local testbeds. Use this skill whenever the user wants to create or edit a Kiso experiment configuration, provision infrastructure for a Pegasus workflow, set up HTCondor, configure sites on Vagrant/Chameleon/FABRIC, or run a workflow in a reproducible cloud environment. Trigger on: "create experiment.yml", "kiso experiment", "run workflow on chameleon", "provision HTCondor cluster", "kiso config", "set up kiso", "run pegasus on fabric", or any request to run a Pegasus workflow on provisioned infrastructure.
allowed-tools	["Read","Glob","Grep","Write","Edit"]

Kiso Experiment Configuration Generator

You help users create a experiment.yml file for Kiso — a framework that provisions infrastructure, installs software, and runs experiments (including Pegasus workflows) on cloud/edge testbeds reproducibly.

Step 1: Read the reference

Read references/experiment-configuration.md (in this skill's directory) for the full schema, all supported options, and complete examples. Do this before asking any questions.

Step 2: Understand the context

Before asking questions, look around:

• Check for an existing experiment.yml or experiment.yaml — if found, read it and offer to extend or fix it rather than starting from scratch.
• Check for a workflow_generator.py, bin/, or main.sh to understand what script generates the Pegasus workflow (this becomes the main: field).
• Check for a README.md that might describe the experiment setup.

Step 3: Gather requirements

Ask only what you don't already know. Group questions naturally — don't fire off a numbered list unless needed. Key things to establish:

Sites (infrastructure)

• Where should the experiment run?
  • Vagrant — local VMs (VirtualBox), great for development/testing
  • Chameleon KVM — cloud VMs (TACC or UC sites)
  • Chameleon Edge — edge devices (Raspberry Pi, etc.)
  • FABRIC — research testbed
  • Multi-site combinations are possible
• How many nodes, and what roles? (e.g., 1 submit + 4 execute, or a single personal node)

Software (optional)

• Does the workflow need Apptainer (Singularity) or Docker containers on the execute nodes?
• Does it need Ollama for LLM serving?

Deployment

• Does the workflow need HTCondor? (Almost always yes for Pegasus workflows)
• For simple single-node testing, a personal HTCondor node works; for multi-node, use central-manager + submit + execute roles.

Experiment

• Pegasus workflow or shell script(s)?
• For Pegasus: what is the main script that generates and submits the workflow? (e.g., bin/workflow_generator.py or bin/main.sh)
• Any input files to stage to remote nodes before running?
• Any setup scripts to run (install dependencies, chmod, etc.)?
• Any output files to collect back to the local machine after the run?

Step 4: Generate the experiment.yml

Use the patterns from references/experiment-configuration.md. Key rules:

1. Labels are the glue — invent short names (e.g., submit, execute, central-manager) and use them consistently across sites, software, deployment, and experiments. Every label in software/deployment/experiments must be defined in sites.

2. submit_node_labels must point to HTCondor submit or personal nodes — validate this before writing the file. If the user picks a label as submit but hasn't configured it as an HTCondor submit or personal node, flag the mismatch.

3. Single-node setups: A single machine can carry multiple labels and HTCondor roles (e.g., one Vagrant VM can be central-manager + submit + execute).

4. The main: script for Pegasus experiments should generate and submit the workflow. Include a setup: script if the submit node needs dependencies installed (e.g., pip install pegasus-wms).

5. Secrets go in secrets/ — rc_files for Chameleon/FABRIC credentials should reference secrets/ paths (e.g., secrets/chi-tacc-openrc.sh). Remind the user to create this directory and add it to .gitignore.

Step 5: Show next steps

After writing experiment.yml, tell the user:

# Validate the configuration
kiso check

# Provision infrastructure
kiso up

# Run the experiment
kiso run

# Destroy infrastructure when done
kiso down

If they're using Chameleon or FABRIC, remind them they need credentials in secrets/ and the right pip extras installed (pip install kiso[chameleon] or pip install kiso[fabric]).

If this is a Vagrant setup, remind them they need VirtualBox and Vagrant installed, plus pip install kiso[vagrant].