Alibaba Cloud Redis (R-KVStore) Skill

Manage Redis and Tair instances via the @alicloud/r-kvstore20150101 TypeScript SDK.

Prerequisites

npm install @alicloud/r-kvstore20150101 @alicloud/openapi-core @darabonba/typescript

export ALIBABA_CLOUD_ACCESS_KEY_ID="<your-key-id>"
export ALIBABA_CLOUD_ACCESS_KEY_SECRET="<your-key-secret>"

See scripts/setup_client.ts for a reusable client factory, and references/quickstart.md for full setup including endpoints, instance types, architectures, Redis versions, pagination, and async polling.

Client Initialization

import Client from '@alicloud/r-kvstore20150101';
import { Config } from '@alicloud/openapi-core';

const client = new Client(new Config({
  accessKeyId: process.env.ALIBABA_CLOUD_ACCESS_KEY_ID,
  accessKeySecret: process.env.ALIBABA_CLOUD_ACCESS_KEY_SECRET,
  endpoint: 'r-kvstore.aliyuncs.com',
  regionId: 'cn-hangzhou',
}));

API Overview (157 APIs in 8 Domains)

Domain	APIs	Key Operations	Reference
Instance Management	82	createInstance, describeInstances, modifyInstanceSpec	references/instance.md
Account Management	7	createAccount, grantAccountPrivilege, resetAccountPassword	references/account.md
Backup & Recovery	11	createBackup, describeBackups, modifyBackupPolicy, restoreInstance	references/backup.md
Security & Encryption	23	modifySecurityIps, modifyInstanceSSL, modifyInstanceTDE, modifyAuditLogConfig	references/security.md
Parameter Management	11	describeParameters, createParameterGroup, modifyInstanceParameter	references/parameter.md
Monitoring & Performance	8	describeHistoryMonitorValues, describeSlowLogRecords	references/monitoring.md
Tair Custom Instance	12	createTairKVCacheCustomInstance, describeTairKVCacheCustomInstances	references/tair-custom.md
Tag & Resource	5	tagResources, untagResources, listTagResources	references/tag-resource.md

Core Patterns

RPC-Style with instanceId

Most APIs require instanceId as the primary identifier:

import * as models from '@alicloud/r-kvstore20150101/dist/models';

const { body } = await client.describeInstanceAttribute(
  new models.DescribeInstanceAttributeRequest({
    instanceId: 'r-bp1xxxxxxxxxxxxx',
  })
);

Page-Based Pagination

let pageNumber = 1;
let all: any[] = [];
while (true) {
  const { body } = await client.describeInstances(new models.DescribeInstancesRequest({
    regionId: 'cn-hangzhou', pageSize: 50, pageNumber,
  }));
  all.push(...(body.instances?.KVStoreInstance || []));
  if (all.length >= (body.totalCount || 0)) break;
  pageNumber++;
}

Async Operation Polling

Many operations are async — poll instance status until target state:

while (true) {
  const { body } = await client.describeInstanceAttribute(
    new models.DescribeInstanceAttributeRequest({ instanceId })
  );
  const status = body.instances?.DBInstanceAttribute?.[0]?.instanceStatus;
  if (status === 'Normal') break;
  await new Promise(r => setTimeout(r, 5000));
}

Multi-Type Support

R-KVStore supports Redis Community and Tair (DRAM/Persistent Memory/ESSD):

// Redis Community
const { body: redis } = await client.createInstance(new models.CreateInstanceRequest({
  regionId: 'cn-hangzhou', instanceType: 'Redis', engineVersion: '7.0',
  instanceClass: 'redis.master.small.default', chargeType: 'PostPaid',
  password: 'MyP@ssw0rd!', vpcId: 'vpc-xxx', vSwitchId: 'vsw-xxx',
}));

// Tair (Enhanced Redis)
const { body: tair } = await client.createTairInstance(new models.CreateTairInstanceRequest({
  regionId: 'cn-hangzhou', instanceType: 'tair_rdb',
  instanceClass: 'tair.rdb.2g', chargeType: 'PostPaid',
  password: 'MyP@ssw0rd!', vpcId: 'vpc-xxx', vSwitchId: 'vsw-xxx',
}));

Config as JSON String

Instance configuration is passed as a JSON string:

await client.modifyInstanceConfig(new models.ModifyInstanceConfigRequest({
  instanceId,
  config: JSON.stringify({
    'maxmemory-policy': 'allkeys-lru',
    'timeout': '300',
  }),
}));

Error Handling

try {
  await client.createInstance(request);
} catch (err: any) {
  console.error(`Code: ${err.code}, Message: ${err.message}, RequestId: ${err.data?.RequestId}`);
}

Common Workflows

1. Create Redis Instance with Account

createInstance → waitForNormal → createAccount → modifySecurityIps

2. Create Tair Cluster

createTairInstance → waitForNormal → describeClusterMemberInfo

3. Backup and Recovery

modifyBackupPolicy → createBackup → describeBackups → restoreInstance

4. Security Hardening

modifySecurityIps → modifyInstanceSSL → modifyInstanceTDE → modifyAuditLogConfig

5. Cluster Scaling

describeClusterMemberInfo → addShardingNode / deleteShardingNode

6. Direct Connection Mode

allocateDirectConnection → describeDBInstanceNetInfo → releaseDirectConnection

7. Parameter Tuning

describeParameterTemplates → createParameterGroup → modifyInstanceParameter

8. Performance Monitoring

describeMonitorItems → describeHistoryMonitorValues → describeSlowLogRecords → createCacheAnalysisTask

See references/workflows.md for detailed workflow examples with full code.

API Reference Quick Index

Load the corresponding reference file for parameter details:

• Instance CRUD/lifecycle/spec/network/cluster/proxy: references/instance.md
• Account CRUD/password/privileges: references/account.md
• Backup/restore/cache analysis: references/backup.md
• IP whitelist/SSL/TDE/audit/global whitelist: references/security.md
• Parameters/parameter groups/templates: references/parameter.md
• Performance monitoring/slow logs/running logs: references/monitoring.md
• TairKVCache custom instances: references/tair-custom.md
• Resource tagging: references/tag-resource.md

Each reference file contains per-API documentation with method signatures and parameter tables.

Code Examples

See scripts/examples.ts for ready-to-use code covering:

• Instance listing, creation, and deletion
• Account management
• Backup creation and listing
• IP whitelist and SSL configuration
• Audit log management
• Performance monitoring and slow log analysis
• Parameter management
• Resource tagging