Blueprints
Add a parametrized Python script as a Namespace File and run it in parallel in Docker containers
About this blueprint
Docker Namespace Files Python
Add a Python script called parametrized.py as a Namespace File and run it in parallel with different parameter values using a Python script added as a Namespace File.
Here is the content of the parametrized.py script:
python
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("--num", type=int, default=42, help="Enter an integer")
args = parser.parse_args()
result = args.num * 2
print(result)
You can add that file directly from the embedded Visual Studio Code Editor in the Kestra UI.
yaml
id: parallel_python
namespace: blueprint
tasks:
- id: parallel
type: io.kestra.core.tasks.flows.EachParallel
value: [1, 2, 3, 4, 5, 6, 7, 8, 9]
tasks:
- id: python
type: io.kestra.plugin.scripts.python.Commands
namespaceFiles:
enabled: true
runner: DOCKER
docker:
image: ghcr.io/kestra-io/pydata:latest
commands:
- python parametrized.py --num {{ taskrun.value }}