kolla/ansible/roles/mongodb/templates/mongodb.json.j2

{
    "command": "/usr/bin/mongod --unixSocketPrefix=/var/run/mongodb --config /etc/mongodb.conf run",
    "config_files": [
        {
            "source": "{{ container_config_directory }}/mongodb.conf",
            "dest": "/etc/mongodb.conf",
            "owner": "mongodb",
            "perm": "0644"
        }
    ]
}