实例自定义元数据 这里省略post方法的定义,该方法的实现请参考天翼云官网文档中的 url " resmetadatacreate post(url, paramscreatemetadataparams) 调用结果: shell { "returnObj": { "instanceID": "c44de03e300b72371827b51aeaff3ccd", "metadata": { "test1": "123", "test2": "abc" } }, "details": "", "message": "SUCCESS", "description": "成功", "statusCode": 800 } 通过之前的方式,使用自定义元数据项来查询自定义的元数据信息(test2.sh脚本如下): shell !/usr/bin/bash echo "instance metadata" echo "userdefined metadata: " $(curl s 169.254.169.254/specmetadata) echo "test1: " $(curl s 169.254.169.254/metadata/instance/specs/test1) echo "test2: " $(curl s 169.254.169.254/metadata/instance/specs/test2) 结果: 2. 查询自定义元数据 同时,我们也可以调用openapi接口来查询自定义元数据。 python resmetadatadetails get(" paramsdict(regionIDhuadong1regionid, azNamehuadong1az1, instanceIDhuadong1instance)) 调用结果: shell { "returnObj": { "metadata": { "test1": "123", "test2": "abc" } }, "message": "SUCCESS", "description": "成功", "statusCode": 800 } 3. 更新自定义元数据 调用更新元数据接口: python