experiment.json

{
    "version": "1.0.0",
    "title": "do stuff",
    "description": "n/a",
    "secrets": {
        "myticketing": {
            "token": "12345"
        }
    },
    "controls": [
        {
            "name": "create-ticket",
            "provider": {
                "type": "python",
                "module": "mynotifier",
                "arguments": {
                    "ticketing_system_url": "https://httpbin.org/post"
                }
            }
        }
    ],
    "method": [
        {
            "type": "action",
            "name": "say-hello",
            "provider": {
                "type": "process",
                "path": "echo",
                "arguments": "hello"
            }
        }
    ]
}

mynotifier.py

from chaoslib.types import Configuration, Experiment, Journal, Secrets
from logzero import logger
import requests


def after_experiment_control(context: Experiment, state: Journal, 
                             ticketing_system_url: str,
                             configuration: Configuration = None,
                             secrets: Secrets = None) -> None:
    """
    after-control of the experiment's execution

    Called by the Chaos Toolkit after the experiment's completed. It passes the
    journal of the execution. At that stage, the after control has no influence
    over the execution however. Please see
    https://docs.chaostoolkit.org/reference/api/journal/#journal-elements
    for more information about the journal.
    """
    r = requests.post(
        ticketing_system_url,
        headers={
            "Authorization": "Bearer {}".format(
                secrets.get("myticketing").get("token")
            )
        },
        json={
            "status": state.get("status")
        }
    )
    logger.info(r.text)
    if r.status_code > 399:
        logger.debug("Failed to create ticket: {}".format(r.text))

Simply copy those two files into the same directory, then install chaostoolkit and requests:

$ pip install chaostoolkit requests

Then run as follows:

$ export PYTHONPATH=`pwd`
$ chaos run experiment.json