{
    "limits": {
        "cluster": {
            "limits": "^[357]$",
            "limits_message": "主机数量必须为3、5或者7"
        },
        "standalone": {
            "limits": "^[1-9][0-9]*$$",
            "limits_message": "主机数量必须大于等于1"
        }
    },
    "deploy": {
        "standalone": {
            "icon": "mysql",
            "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
            "limits": "^[1-9][0-9]*$",
            "limits_message": "主机数量必须大于等于1"
        },
        "cluster": {
            "icon": "mysql-cluster",
            "msv": [{
                    "role": "mysql_master",
                    "name": "主节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "主节点主机数量必须为1"
                },
                {
                    "role": "mysql_slave",
                    "name": "从节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "从节点主机数量必须为1"
                }
            ],
            "msb": [{
                    "role": "mysql_master",
                    "name": "主节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "主节点主机数量必须为1"
                },
                {
                    "role": "mysql_slave",
                    "name": "从节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "从节点主机数量必须为1"
                }
            ],
            "mha": [{
                    "role": "mysql_master",
                    "name": "主节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "主机连接数量必须为1"
                },
                {
                    "role": "mysql_slave",
                    "name": "从节点(2)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^2$",
                    "limits_message": "从节点主机连接数量必须为2"
                }
            ],
            "mgr.single": [{
                    "role": "mysql_master",
                    "name": "主节点(1)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^1$",
                    "limits_message": "主机连接数量必须为1"
                },
                {
                    "role": "mysql_slave",
                    "name": "从节点(2)",
                    "code": "task.software.mysql",
                    "depend": "^task[.]resource[.]cvm[.][a-z]{1,20}$",
                    "limits": "^2$",
                    "limits_message": "从节点主机连接数量必须为2"
                }
            ]
        }
    }
}