调用 DescribeFailoverLogs 接口查询 MySQL 实例的主备切换日志。
同步请求。
参数 | 类型 | 是否必选 | 示例值 | 描述 |
|---|---|---|---|---|
InstanceId | String | 是 | mysql-55aee4ba**** | 实例 ID。 |
Offset | Integer | 否 | 0 | 当前页查询偏移量，取值最小为 0。默认值为 0。 |
Limit | Integer | 否 | 10 | 每页记录数。最小值为 1，最大值不超过 100。默认值为 10。 |
StartTime | String | 否 | 2024-06-01 00:00:00 | 主备切换日志的起始时间。时间格式为 yyyy-MM-dd HH:mm:ss（UTC 时间）。 |
EndTime | String | 否 | 2024-07-01 00:00:00 | 主备切换日志的截止时间，时间格式为 说明 截止时间不能早于起始时间。 |
参数 | 类型 | 示例值 | 描述 |
|---|---|---|---|
Total | Integer | 1 | 总数。 |
FailoverQueryInfos | Object[] | 请参见返回示例。 | 实例主备切换日志列表。 |
POST /?Action=DescribeFailoverLogs&Version=2022-01-01 HTTP/1.1 Accept: application/json Content-Type: application/json Host: rds.volcengineapi.com X-Date: 20211202T101010Z Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458**** { "InstanceId": "mysql-d4942fd7****", "Offset": 1, "Limit": 10 }
{ "ResponseMetadata": { "RequestId": "20230811152136EB5273F2DB960380D5E4", "Action": "DescribeFailoverLogs", "Version": "2022-01-01", "Service": "rds_mysql", "Region": "cn-beijing" }, "Result": { "FailoverQueryInfos": [ { "ChangeTime": "2024-02-07 11:22:14", "Details": "{\"old_master\":\"mysql-55aee4ba****-0\",\"new_master\":\"mysql-55aee4ba****-1\",\"switch_type\":\"TakeOver\",\"timestamp\":\"2024-02-07 11:22:14\",\"rt\":[{\"prepare_set_readonly\":\"4.997322ms\"},{\"prepare_catchup\":\"5.998187ms\"},{\"prepare_get_prob_info\":\"3.951µs\"},{\"reason\":\"RestartDBInstance\"},{\"reduceSlave\":\"22.640766ms\"},{\"promoteMaster\":\"3.02162ms\"},{\"updateZk\":\"27.17664ms\"},{\"node_ip\":\"33.140.27.152\"}],\"prob_info\":{\"mysql-55aee4ba****-0\":{\"custom_rpl_delay\":0,\"data_disk_state\":{\"disk_err\":\"\",\"timestamp\":\"2024-02-07T11:22:10.812925545+08:00\",\"write_latency\":0},\"disk_full\":false,\"enable_audit\":\"OFF\",\"enable_semi_master\":\"ON\",\"enable_semi_slave\":\"OFF\",\"exec_gtid_set\":[\"6a375ecc-c403-11ee-880e-52540bdb2ded:1-5367\",\"837c5109-c566-11ee-8477-52540bd6f48c:1-605\",\"ca8ce787-c101-11ee-8eb6-52540b7e945f:1-315459\"],\"global_read_only\":false,\"hb_status\":\"ok\",\"heart_beat_time\":\"2024-02-07T11:22:13+08:00\",\"is_db_conn_ok\":true,\"is_hb_start\":false,\"is_master\":true,\"keep_wait_timeout\":\"OFF\",\"last_errno\":\"\",\"last_error\":\"\",\"last_io_errno\":\"\",\"last_io_error\":\"\",\"last_sql_errno\":\"\",\"last_sql_error\":\"\",\"master_host\":\"\",\"master_log_file\":\"\",\"master_meta_data\":{\"gtid_set\":[\"6a375ecc-c403-11ee-880e-52540bdb2ded:1-5367\",\"837c5109-c566-11ee-8477-52540bd6f48c:1-604\",\"ca8ce787-c101-11ee-8eb6-52540b7e945f:1-315459\"],\"is_fault\":\"\",\"last_update_time\":\"2024-02-07T11:22:12.860905891+08:00\",\"master\":\"mysql-55aee4ba****-0\",\"max_gtid\":604,\"timestamp\":\"1707276132\",\"uuid\":\"837c5109-c566-11ee-8477-52540bd6f48c\",\"version\":1707275519},\"master_port\":0,\"name\":\"mysql-55aee4ba****-0\",\"prob_time\":\"2024-02-07T11:22:13.978694172+08:00\",\"readonly\":\"ON\",\"retrieve_gtid_set\":[\"\"],\"rpl_delay\":0,\"seconds_behind_master\":0,\"slave_io_running\":\"\",\"slave_io_state\":\"\",\"slave_sql_running\":\"\",\"slave_sql_running_state\":\"\",\"super_readonly\":\"OFF\",\"sync_maser_timeout\":0,\"uuid\":\"837c5109-c566-11ee-8477-52540bd6f48c\",\"wait_no_slave\":\"\",\"wait_point\":\"\",\"wait_slave_count\":0},\"mysql-55aee4ba****-1\":{\"custom_rpl_delay\":0,\"data_disk_state\":{\"disk_err\":\"\",\"timestamp\":\"2024-02-07T11:22:13.031205744+08:00\",\"write_latency\":0},\"disk_full\":false,\"enable_audit\":\"OFF\",\"enable_semi_master\":\"OFF\",\"enable_semi_slave\":\"ON\",\"exec_gtid_set\":[\"6a375ecc-c403-11ee-880e-52540bdb2ded:1-5367\",\"837c5109-c566-11ee-8477-52540bd6f48c:1-605\",\"ca8ce787-c101-11ee-8eb6-52540b7e945f:1-315459\"],\"global_read_only\":false,\"hb_status\":\"ok\",\"heart_beat_time\":\"2024-02-07T11:22:13+08:00\",\"is_db_conn_ok\":true,\"is_hb_start\":false,\"is_master\":false,\"keep_wait_timeout\":\"OFF\",\"last_errno\":\"0\",\"last_error\":\"\",\"last_io_errno\":\"0\",\"last_io_error\":\"\",\"last_sql_errno\":\"0\",\"last_sql_error\":\"\",\"master_host\":\"mysql-55aee4ba****-0.mysql-55aee4ba****.rds.svc.mysql-panel-aza-1.org\",\"master_log_file\":\"binlog.000003\",\"master_meta_data\":{\"gtid_set\":[\"6a375ecc-c403-11ee-880e-52540bdb2ded:1-5367\",\"837c5109-c566-11ee-8477-52540bd6f48c:1-604\",\"ca8ce787-c101-11ee-8eb6-52540b7e945f:1-315459\"],\"is_fault\":\"\",\"last_update_time\":\"2024-02-07T11:22:12.860865968+08:00\",\"master\":\"mysql-55aee4ba****-0\",\"max_gtid\":604,\"timestamp\":\"1707276132\",\"uuid\":\"837c5109-c566-11ee-8477-52540bd6f48c\",\"version\":1707275519}}", "HAChangeType": "TakeOver", "NewMaster": "mysql-55aee4ba****-1", "OldMaster": "mysql-55aee4ba****-0", "Reason": "实例重启" } ], "Total": 1 } }
更多详情，请参见错误码。