Pull UDRedis Shard Information - DescribeUMemBlockInfo
Overview
Pull UDRedis Shard Information
💡 In the return parameters, BlockSlotBegin/BlockSlotEnd are currently supported by some data centers, and will be supported by all data centers in the future.
Definition
Public Parameters
Parameter Name | Type | Description Information | Required |
---|---|---|---|
Action | string | Corresponding API command name, the current API is DescribeUMemBlockInfo . | Yes |
PublicKey | string | The user’s public key can be obtained from Console | Yes |
Signature | string | User signature generated based on public key and API command, see Signature Algorithm | Yes |
Request Parameters
Parameter Name | Type | Description Information | Required |
---|---|---|---|
Region | string | Region. See List of Regions and Availability Zones | Yes |
Zone | string | Availability Zone. See Availability Zone List | Yes |
ProjectId | string | Project ID. If not filled in, the default project is used, sub-accounts must be filled in. Please refer to the GetProjectList interface. | No |
SpaceId | string | UMem Memory Resource ID | Yes |
Offset | int | The starting offset for pagination display, the default value is 0. | Yes |
Limit | int | Number of items displayed per page, the default value is 10 | Yes |
Response Field
Field Name | Type | Description Information | Required |
---|---|---|---|
RetCode | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. | Yes |
Action | string | Operation command name. | Yes |
Message | string | Returns an error message, providing detailed description when RetCode is non-zero. | No |
DataSet | array[UMemBlockInfo] | Distributed Redis Shard Information | No |
ReadMode | string | Cluster read-write separation strategy. Enumeration values [‘Custom’: User-defined node weights, ‘Uniform’: All nodes, including the master node, average read requests, ‘ReadOnly’: Read requests are evenly distributed to read-only nodes]. | No |
Data Model
UMemBlockInfo
Field Name | Type | Description Information | Required |
---|---|---|---|
BlockId | string | Shard ID | Yes |
BlockPort | int | Shard Port | Yes |
BlockSize | int | Capacity Unit GB | Yes |
BlockState | string | Instance Status Starting // Creating Creating // Initializing CreateFail // Creation Failed Fail // Creation Failed Deleting // Deleting DeleteFail // Deletion Failed Running // Running Resizing // Resizing ResizeFail // Resize Failed Configing // Configuring ConfigFail // Configuration Failed Restarting // Restarting SetPasswordFail //Setting Password Failed UpgradeMemInit //Task Initializing | Yes |
BlockSlotBegin | int | Starting value of the key slot for shard maintenance | Yes |
BlockSlotEnd | int | End value of the key slot for shard maintenance | Yes |
BlockVip | string | Sharded IP | No |
BlockUsedSize | int | Usage Unit MB | No |
BlockType | string | Shard Type | No |
BlockReadWeight | int | No | |
BlockName | string | Shard Name | No |
Example
Request Example
https://api.dezai.com/?Action=DescribeUMemBlockInfo
&Region=cn-zj
&Zone=cn-zj-01
&ProjectId=tfmMJsli
&SpaceId=OGmgfZKi
&Offset=9
&Limit=6
Response Example
{
"Action": "DescribeUMemBlockInfoResponse",
"DataSet": [
{
"BlockId": "GhAwvlNF",
"BlockPort": 8,
"BlockSize": 5,
"BlockSlotBegin": 9,
"BlockSlotEnd": 8,
"BlockState": "xaRcEEoZ",
"BlockUsedSize": 3,
"BlockVip": "ggWsZHay"
}
],
"ReadMode": "zrIdNFWx",
"RetCode": 0
}