{
    "terraform": {
        "required_providers": [
            {
                "huaweicloud": {
                    "source": "huawei.com/provider/huaweicloud",
                    "version": "1.57.0"
                }
            }
        ]
    },
    "provider": {
        "huaweicloud": {
            "cloud": "myhuaweicloud.com",
            "endpoints": {
                "iam": "iam.cn-north-4.myhuaweicloud.com",
                "dns": "dns.cn-north-4.myhuaweicloud.com"
            },
            "insecure": true,
            "region": "cn-north-4",
            "auth_url": "https://iam.cn-north-4.myhuaweicloud.com/v3"
        }
    },
    "variable": {
        "subnet_id": {
            "default": "new",
            "description": "子网ID。如使用已有虚拟私有云 VPC，请填写已有VPC子网ID；如使用新建VPC须填写new，新建VPC名称同弹性云服务器 ECS名称，子网名称：{ecs_name}-subnet。获取已有VPC子网ID请参考部署指南。默认：new。",
            "type": "string",
            "nullable": "false",
            "validation": {
                "condition": "${length(regexall(\"^(([a-z0-9]{8}(-[a-z0-9]{4}){3}-[a-z0-9]{12})|new)$\",var.subnet_id))>0}",
                "error_message": "Invalid input. Please re-enter."
            }
        },
        "security_group_name": {
            "default": "migrating-databases-with-dbsyncer",
            "description": "安全组名称。该模板使用新建安全组。取值范围：1-64个字符，支持数字、字母、中文、_(下划线)、-（中划线）、.（点）。默认：migrating-databases-with-dbsyncer。",
            "type": "string",
            "nullable": "false"
        },
        "ecs_name": {
            "default": "migrating-databases-with-dbsyncer",
            "description": "弹性云服务器 ECS名称。不允许重名。取值范围：1-56个字符组成，支持字母、数字、中文、下划线（_）、中划线（-）、英文句号（.）。默认：migrating-databases-with-dbsyncer。",
            "type": "string",
            "nullable": "false"
        },
        "ecs_flavor": {
            "default": "s6.large.2",
            "description": "弹性云服务器 ECS规格。其他规格请参考部署指南配置，默认：s6.large.2（2U4G）。",
            "type": "string",
            "nullable": "false",
            "validation": {
                "condition": "${length(regexall(\"^([a-z][a-z0-9]{1,3}\\\\.)(small\\\\.|medium\\\\.|(x||[1-9][0-9]{0,1}x)large\\\\.)[1-9][0-9]{0,1}$\",var.ecs_flavor))>0}",
                "error_message": "Invalid input. Please re-enter."
            }
        },
        "system_disk_size": {
            "default": 100,
            "description": "弹性云服务器 ECS系统盘大小，磁盘类型默认为通用型SSD。单位：GB，取值范围为40～1,024，不支持缩盘。默认为100。",
            "type": "number",
            "nullable": "false",
             "validation": {
                "condition": "${length(regexall(\"^([4-9]\\\\d|[1-9]\\\\d{2}|10[0-1][0-9]|102[0-4])$\",var.system_disk_size))>0}",
                "error_message": "Invalid input, please re-enter."
            }
        },
        "ecs_password": {
            "default": "",
            "description": "弹性云服务器 ECS密码。取值范围：长度为8-26个字符，密码至少包含大写字母、小写字母、数字和特殊字符（!@$%^-_=+[{()}]:,./?~#*）中的三种，Windows系统密码不能包含用户名或用户名的逆序，不能包含用户名中超过两个连续字符的部分。管理员账户默认root。",
            "type": "string",
            "nullable": "false",
            "sensitive": "true"
        },
        "charging_mode": {
            "default": "postPaid",
            "description": "弹性云服务器 ECS计费模式，默认自动扣费。可选值为：postPaid（按需计费）、prePaid（包年包月）。默认postPaid。",
            "type": "string",
            "nullable": "false",
            "validation": {
                "condition": "${contains([\"postPaid\",\"prePaid\"], var.charging_mode)}",
                "error_message": "Invalid input, please re-enter."
            }
        },
        "charging_unit": {
            "default": "month",
            "description": "弹性云服务器 ECS订购周期类型，仅当charging_mode为prePaid（包年/包月）生效，此时该参数为必填参数。可选值为：month（月），year（年）。默认month。",
            "type": "string",
            "nullable":  "false",
            "validation": {
                "condition": "${contains([\"month\",\"year\"], var.charging_unit)}",
                "error_message": "Invalid input, please re-enter."
            }
        },
        "charging_period": {
            "default": 1,
            "description": "弹性云服务器 ECS订购周期，仅当charging_mode为prePaid（包年/包月）生效，此时该参数为必填参数。当charging_unit=month（周期类型为月）时，取值范围：1-9；当charging_unit=year（周期类型为年）时，取值范围：1-3。默认订购1个月。",
            "type": "number",
            "nullable": "false",
            "validation": {
                "condition": "${length(regexall(\"^[1-9]$\",var.charging_period))>0}",
                "error_message": "Invalid input, please re-enter."
            }
        }
    },
    "data": {
        "huaweicloud_availability_zones": {
            "az": {}
        },
        "huaweicloud_images_image": {
            "image": {
                "most_recent": true,
                "name": "CentOS 8.0 64bit",
                "visibility": "public"
            }
        },
        "huaweicloud_vpc_subnet": {
            "subnet": {
                "count": "${var.subnet_id == \"new\" ? 0 : 1}",
                "id": "${var.subnet_id}"
            }
        }
    },
    "resource": {
        "huaweicloud_vpc": {
            "vpc": {
                "count": "${var.subnet_id == \"new\" ? 1 : 0}",
                "cidr": "192.168.0.0/16",
                "name": "${var.ecs_name}"
            }
        },
        "huaweicloud_vpc_subnet": {
            "subnet": {
                "count": "${var.subnet_id == \"new\" ? 1 : 0}",
                "cidr": "${huaweicloud_vpc.vpc[0].cidr}",
                "gateway_ip": "192.168.0.1",
                "name": "${var.ecs_name}-subnet",
                "vpc_id": "${huaweicloud_vpc.vpc[0].id}"
            }
        },
        "huaweicloud_networking_secgroup": {
            "secgroup": {
                "name": "${var.security_group_name}"
            }
        },
        "huaweicloud_networking_secgroup_rule": {
            "allow_accessing_dbsyncer": {
                "description": "访问DBSyncer界面的网络端口",
                "direction": "ingress",
                "ethertype": "IPv4",
                "ports": "18686",
                "protocol": "tcp",
                "remote_ip_prefix": "192.168.0.0/16",
                "security_group_id": "${huaweicloud_networking_secgroup.secgroup.id}"
            },
            "allow_ping": {
                "description": "允许ping程序测试弹性云服务器的连通性",
                "direction": "ingress",
                "ethertype": "IPv4",
                "protocol": "icmp",
                "remote_ip_prefix": "0.0.0.0/0",
                "security_group_id": "${huaweicloud_networking_secgroup.secgroup.id}"
            }
        },
        "huaweicloud_vpc_eip": {
            "eip": {
                "name": "${var.ecs_name}-eip",
                "bandwidth": {
                    "charge_mode": "traffic",
                    "name": "${var.ecs_name}-traffic",
                    "share_type": "PER",
                    "size": 300
                },
                "publicip": {
                    "type": "5_bgp"
                },
                "charging_mode": "postPaid"
            }
        },
        "huaweicloud_compute_instance": {
            "ecs": {
                "depends_on": [
                    "huaweicloud_vpc_eip.eip"
                ],
                "eip_id": "${huaweicloud_vpc_eip.eip.id}",
                "availability_zone": "${data.huaweicloud_availability_zones.az.names[0]}",
                "flavor_id": "${var.ecs_flavor}",
                "image_id": "${data.huaweicloud_images_image.image.id}",
                "name": "${var.ecs_name}",
                "network": {
                    "uuid": "${var.subnet_id == \"new\" ? huaweicloud_vpc_subnet.subnet[0].id : data.huaweicloud_vpc_subnet.subnet[0].id}"
                },
                "security_group_ids": [
                    "${huaweicloud_networking_secgroup.secgroup.id}"
                ],
                "system_disk_size": "${var.system_disk_size}",
                "system_disk_type": "GPSSD",
                "charging_mode": "${var.charging_mode}",
                "period_unit": "${var.charging_unit}",
                "period": "${var.charging_period}",
                "agent_list": "ces,hss",
                "user_data": "#!/bin/bash\necho 'root:${var.ecs_password}' | chpasswd\nwget -P /root/ https://documentation-samples.obs.cn-north-4.myhuaweicloud.com/solution-as-code-publicbucket/solution-as-code-moudle/migrating-databases-with-dbsyncer/userdata/install_dbsyncer.sh\nchmod 744 /root/install_dbsyncer.sh\nsource /root/install_dbsyncer.sh >>/tmp/install_dbsyncer.log\nrm -rf /root/install_dbsyncer.sh"
            }
        }
    },
    "output": {
        "登录DBSyncer页面": {
            "value": "部署成功后，再耐心等待5-10分钟，在浏览器页面访问http://${huaweicloud_vpc_eip.eip.address}:18686，即可访问DBSyncer环境界面。"
        }
    }
}