{
    "deploy": {
        "standalone": {
            "icon": "mongodb",
            "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
            "limits": "1"
        },
        "cluster": {
            "icon": "mongodb-cluster",
            "topo": [{
                    "role": "mongo_master",
                    "name": "主节点(1)",
                    "code": "task.software.mongodb",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "主节点主机数量必须为1"
                },
                {
                    "role": "mongo_replicas",
                    "name": "从节点(2)",
                    "code": "task.software.mongodb",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^2$",
                    "limits_message": "主机数量必须为2"
                },
                {
                    "role": "mongo_arbiter",
                    "name": "仲裁节点(1)",
                    "code": "task.software.mongodb",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "仲裁节点主机数量必须为1"
                }
            ]
        }
    }
}