You need to enable JavaScript to run this app.
文档中心
缓存数据库 Redis 版

缓存数据库 Redis 版

复制全文
下载 pdf
实例管理
DescribeDBInstanceShards
复制全文
下载 pdf
DescribeDBInstanceShards
调用 DescribeDBInstanceShards 接口查询目标 Redis 实例下各 Shard 分片的 Server 节点详情。​
请求类型​
同步请求。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
​
参数​
类型​
是否必选​
示例值​
描述​
InstanceId​
String​
是​
redis-cn0212gzmh2xs****​
实例 ID。​
说明​
您可以调用 DescribeDBInstances接口查询目标地域下所有 Redis 实例的基本信息,包括实例 ID。​
PageNumber​
Integer​
是​
1​
实例信息列表的页码,取值为不超过 Integer 数据类型的最大值,起始值为 1。​
PageSize​
Integer​
是​
10​
每页记录数。取值为 1~100 间的整数。​
​
返回参数​
​
参数​
类型​
示例值​
描述​
Total​
Integer​
2​
当前实例中的分片总数量。​
InstanceShards​
Array of InstanceShardInfo​
请参见返回示例。​
实例中所有 Shard 分片的详情列表。​
​
InstanceShardInfo​
​
参数​
类型​
示例值​
描述​
ShardId​
String​
server-redis-cnlf55bkfgx2s****-0​
分片 ID。​
NodeNumber​
Integer​
2​
分片中的节点数量。​
ServerNodes​
Array of ServerNodeInfo​
请参见返回示例。​
分片中所有 Server 节点的详情列表。​
​
ServerNodeInfo​
​
参数​
类型​
示例值​
描述​
NodeId​
String​
server-redis-cnlf55bkfgx2s****-0-0​
节点 ID。​
Status​
String​
running​
节点状态。取值范围如下:​
  • deploy:启动中。​
  • running:运行中。​
  • loading:数据加载中。​
  • error:错误。​
ZoneId​
String​
cn-beijing-a​
节点所在的可用区。​
CurrentRole​
String​
PrimaryNode​
节点当前的角色。取值范围如下:​
  • PrimaryNode:主节点。​
  • SecondaryNode:从节点。​
​
示例​
请求示例​
​
POST https://redis.cn-beijing.volcengineapi.com/?Action=DescribeDBInstanceShards&Version=2020-12-07 HTTP/1.1​
Host: redis.cn-beijing.volcengineapi.com​
Content-Type: application/json; charset=utf-8​
X-Date: 20201103T104027Z​
Authorization: HMAC-SHA256 Credential=AK****/20201103/cn-beijing/Redis/request,SignedHeaders=content-type;host;x-date,Signature=****​
{​
"InstanceId": "redis-cn0212gzmh2xs****",​
"PageNumber": 1,​
"PageSize": 10​
}​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "202309211602263758842C63CA00Exxxx",​
"Action": "DescribeDBInstanceShards",​
"Version": "2020-12-07",​
"Service": "Redis",​
"Region": "cn-beijing"​
},​
"Result": {​
"InstanceShards": [​
{​
"NodeNumber": 2,​
"ServerNodes": [​
{​
"CurrentRole": "PrimaryNode",​
"NodeId": "server-redis-cn0212gzmh2xs****-0-0",​
"Status": "running",​
"ZoneId": "cn-beijing-a"​
},​
{​
"CurrentRole": "SecondaryNode",​
"NodeId": "server-redis-cn0212gzmh2xs****-0-1",​
"Status": "running",​
"ZoneId": "cn-beijing-a"​
}​
],​
"ShardId": "server-redis-cn0212gzmh2xs****-0"​
},​
{​
"NodeNumber": 2,​
"ServerNodes": [​
{​
"CurrentRole": "PrimaryNode",​
"NodeId": "server-redis-cn0212gzmh2xs****-1-0",​
"Status": "running",​
"ZoneId": "cn-beijing-a"​
},​
{​
"CurrentRole": "SecondaryNode",​
"NodeId": "server-redis-cn0212gzmh2xs****-1-1",​
"Status": "running",​
"ZoneId": "cn-beijing-a"​
}​
],​
"ShardId": "server-redis-cn0212gzmh2xs****-1"​
}​
],​
"Total": 2​
}​
}​
​
错误码​
更多详情,请参见错误码。​
最近更新时间:2026.09.21 14:23:31
这个页面对您有帮助吗?
有用
有用
无用
无用