samples/cartridge-groups/group1b.json

{
    "name": "group2",
    "cartridges": [
        "c2",
        "c3"
    ],
    "dependencies": {
        "startupOrders": [
            {
                "aliases": [
                    "cartridge.my-c3",
                    "cartridge.my-c2"
                ]
            }
        ],
        "terminationBehaviour": "terminate-all"
    }
}