cortex standalone (thehive project) from https://github.com/TheHive-Project/Docker-Templates

docker-compose.yml

version: '2'
services:
  elasticsearch:
    image: 'elasticsearch:7.11.1'
    environment:
      - http.host=0.0.0.0
      - discovery.type=single-node
      - script.allowed_types=inline
      - thread_pool.search.queue_size=100000
      - thread_pool.write.queue_size=10000
  cortex:
    image: 'thehiveproject/cortex:3.1.1-1'
    environment:
      - 'job_directory=/tmp/cortex-jobs'
    volumes:
      - '/var/run/docker.sock:/var/run/docker.sock'
      - '/tmp/cortex-jobs:/tmp/cortex-jobs'
    depends_on:
      - elasticsearch
    ports:
      - '0.0.0.0:9001:9001'

cortex python client https://github.com/TheHive-Project/Cortex4py