version: '3'
services:
    selenoid:
        network_mode: bridge
        image: aerokube/selenoid:latest-release
        volumes:
            - "/var/run/docker.sock:/var/run/docker.sock"
            - '/data/config/:/etc/selenoid/:ro' 
        environment:
            - OVERRIDE_VIDEO_OUTPUT_DIR=$PWD
        command: ["-conf", "/etc/selenoid/browsers.json", "/opt/selenoid/logs"]
        ports:
            - "4444:4444”

urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=4444): Max retries exceeded with url: /wd/hub/session (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f7b39ac8e10>: Failed to establish a new connection: [Errno 111] Connection refused’))