Integrar o Cache do Azure para Redis com o Conector de serviço

1. Instale as dependências.

   dotnet add package Microsoft.Azure.StackExchangeRedis --version 3.2.0
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte a Extensão Microsoft.Azure.StackExchangeRedis.

   using StackExchange.Redis;
   var cacheHostName = Environment.GetEnvironmentVariable("AZURE_REDIS_HOST");
   var configurationOptions = ConfigurationOptions.Parse($"{cacheHostName}:6380");
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // await configurationOptions.ConfigureForAzureWithTokenCredentialAsync(new DefaultAzureCredential());
   
   // For user-assigned identity.
   // var managedIdentityClientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // await configurationOptions.ConfigureForAzureWithUserAssignedManagedIdentityAsync(managedIdentityClientId);
   
   // Service principal secret
   // var clientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // var tenantId = Environment.GetEnvironmentVariable("AZURE_REDIS_TENANTID");
   // var secret = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTSECRET");
   // await configurationOptions.ConfigureForAzureWithServicePrincipalAsync(clientId, tenantId, secret);
   
   
   var connectionMultiplexer = await ConnectionMultiplexer.ConnectAsync(configurationOptions);
   

1. Adicione a seguinte dependência no seu arquivo pom.xml:

   <dependency>
       <groupId>com.azure</groupId>
       <artifactId>azure-identity</artifactId>
       <version>1.11.2</version> <!-- {x-version-update;com.azure:azure-identity;dependency} -->
   </dependency>
   
   <dependency>
       <groupId>redis.clients</groupId>
       <artifactId>jedis</artifactId>
       <version>5.1.0</version>  <!-- {x-version-update;redis.clients:jedis;external_dependency} -->
   </dependency>
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte Azure-AAD-Authentication-With-Jedis.

   import redis.clients.jedis.DefaultJedisClientConfig;
   import redis.clients.jedis.Jedis;
   import redis.clients.jedis.JedisShardInfo;
   import java.net.URI;
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().build();
   
   // For user-assigned identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().managedIdentityClientId(clientId).build();
   
   // For AKS workload identity identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().workloadIdentityClientId(clientId).build();
   
   // For service principal.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // String secret = System.getenv("AZURE_REDIS_CLIENTSECRET");
   // String tenant = System.getenv("AZURE_REDIS_TENANTID");
   // ClientSecretCredential defaultAzureCredential = new ClientSecretCredentialBuilder().tenantId(tenant).clientId(clientId).clientSecret(secret).build();
   
   String token = defaultAzureCredential
   .getToken(new TokenRequestContext()
       .addScopes("https://redis.azure.com/.default")).block().getToken();
   
   // SSL connection is required.
   boolean useSsl = true;
   // TODO: Replace Host Name with Azure Cache for Redis Host Name.
   String username = extractUsernameFromToken(token);
   String cacheHostname = System.getenv("AZURE_REDIS_HOST");
   
   // Create Jedis client and connect to the Azure Cache for Redis over the TLS/SSL port using the access token as password.
   // Note, Redis Cache Host Name and Port are required below
   Jedis jedis = new Jedis(cacheHostname, 6380, DefaultJedisClientConfig.builder()
       .password(token) // Microsoft Entra access token as password is required.
       .user(username) // Username is Required
       .ssl(useSsl) // SSL Connection is Required
       .build());
   
   // Set a value against your key in the Redis cache.
   jedis.set("Az:key", "testValue");
   System.out.println(jedis.get("Az:key"));
   
   // Close the Jedis Client
   jedis.close();
   

1. Instale as dependências.

   pip install redis azure-identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte azure-aad-auth-with-redis-py.

   import os
   import time
   import logging
   import redis
   import base64
   import json
   from azure.identity import DefaultAzureCredential
   
   host = os.getenv('AZURE_REDIS_HOST')
   scope = "https://redis.azure.com/.default"
   port = 6380  # Required
   
   def extract_username_from_token(token):
       parts = token.split('.')
       base64_str = parts[1]
   
       if len(base64_str) % 4 == 2:
           base64_str += "=="
       elif len(base64_str) % 4 == 3:
           base64_str += "="
   
       json_bytes = base64.b64decode(base64_str)
       json_str = json_bytes.decode('utf-8')
       jwt = json.loads(json_str)
   
       return jwt['oid']
   
   def re_authentication():
       _LOGGER = logging.getLogger(__name__)
       # Uncomment the following lines corresponding to the authentication type you want to use.
       # For system-assigned identity.
       # cred = DefaultAzureCredential()
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For service principal.
       # tenant_id = os.getenv("AZURE_TENANT_ID")
       # client_id = os.getenv("AZURE_CLIENT_ID")
       # client_secret = os.getenv("AZURE_CLIENT_SECRET")
       # cred = ServicePrincipalCredentials(tenant=tenant_id, client_id=client_id, secret=client_secret)
   
       token = cred.get_token(scope)
       user_name = extract_username_from_token(token.token)
       r = redis.Redis(host=host,
                       port=port,
                       ssl=True,   # ssl connection is required.
                       username=user_name,
                       password=token.token,
                       decode_responses=True)
       max_retry = 3
       for index in range(max_retry):
           try:
               if _need_refreshing(token):
                   _LOGGER.info("Refreshing token...")
                   tmp_token = cred.get_token(scope)
                   if tmp_token:
                       token = tmp_token
                   r.execute_command("AUTH", user_name, token.token)
               r.set("Az:key1", "value1")
               t = r.get("Az:key1")
               print(t)
               break
           except redis.ConnectionError:
               _LOGGER.info("Connection lost. Reconnecting.")
               token = cred.get_token(scope)
               r = redis.Redis(host=host,
                               port=port,
                               ssl=True,   # ssl connection is required.
                               username=user_name,
                               password=token.token,
                               decode_responses=True)
           except Exception:
               _LOGGER.info("Unknown failures.")
               break
   
   
   def _need_refreshing(token, refresh_offset=300):
       return not token or token.expires_on - time.time() < refresh_offset
   
   if __name__ == '__main__':
       re_authentication()
   

1. Instale as dependências.

   npm install redis @azure/identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte (Cache do Azure para Redis: ID do Microsoft Entra com biblioteca de clientes node-redis)[https://aka.ms/redis/aad/sample-code/js-noderedis].

   import { createClient } from "redis";
   import { DefaultAzureCredential } from "@azure/identity";
   
   function extractUsernameFromToken(accessToken: AccessToken): string{
       const base64Metadata = accessToken.token.split(".")[1];
       const { oid } = JSON.parse(
           Buffer.from(base64Metadata, "base64").toString("utf8"),
       );
       return oid;
   }
   
   async function main() {
       // Uncomment the following lines corresponding to the authentication type you want to use.  
       // For system-assigned identity.
       // const credential = new DefaultAzureCredential();
   
       // For user-assigned identity.
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const credential = new DefaultAzureCredential({
       //     managedIdentityClientId: clientId
       // });
   
       // For service principal.
       // const tenantId = process.env.AZURE_REDIS_TENANTID;
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const clientSecret = process.env.AZURE_REDIS_CLIENTSECRET;
       // const credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
   
       // Fetch a Microsoft Entra token to be used for authentication. This token will be used as the password.
       const redisScope = "https://redis.azure.com/.default";
       let accessToken = await credential.getToken(redisScope);
       console.log("access Token", accessToken);
       const host = process.env.AZURE_REDIS_HOST;
   
       // Create redis client and connect to the Azure Cache for Redis over the TLS port using the access token as password.
       const client = createClient({
           username: extractUsernameFromToken(accessToken),
           password: accessToken.token,
           url: `redis://${host}:6380`,
           pingInterval: 100000,
           socket: { 
           tls: true,
           keepAlive: 0 
           },
       });
   
       client.on("error", (err) => console.log("Redis Client Error", err));
       await client.connect();
       // Set a value against your key in the Azure Redis Cache.
       await client.set("Az:key", "value1312");
       // Get value of your key in the Azure Redis Cache.
       console.log("value-", await client.get("Az:key"));
   }
   
   main().catch((err) => {
       console.log("error code: ", err.code);
       console.log("error message: ", err.message);
       console.log("error stack: ", err.stack);
   });
   

Para outras linguagens, você pode usar as informações de conexão definidas pelo Conector de Serviço para as variáveis de ambiente para se conectar ao Cache do Azure para Redis.

1. Instale as dependências.

   dotnet add package Microsoft.Azure.StackExchangeRedis --version 3.2.0
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte a Extensão Microsoft.Azure.StackExchangeRedis.

   using StackExchange.Redis;
   var cacheHostName = Environment.GetEnvironmentVariable("AZURE_REDIS_HOST");
   var configurationOptions = ConfigurationOptions.Parse($"{cacheHostName}:6380");
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // await configurationOptions.ConfigureForAzureWithTokenCredentialAsync(new DefaultAzureCredential());
   
   // For user-assigned identity.
   // var managedIdentityClientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // await configurationOptions.ConfigureForAzureWithUserAssignedManagedIdentityAsync(managedIdentityClientId);
   
   // Service principal secret
   // var clientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // var tenantId = Environment.GetEnvironmentVariable("AZURE_REDIS_TENANTID");
   // var secret = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTSECRET");
   // await configurationOptions.ConfigureForAzureWithServicePrincipalAsync(clientId, tenantId, secret);
   
   
   var connectionMultiplexer = await ConnectionMultiplexer.ConnectAsync(configurationOptions);
   

1. Adicione a seguinte dependência no seu arquivo pom.xml:

   <dependency>
       <groupId>com.azure</groupId>
       <artifactId>azure-identity</artifactId>
       <version>1.11.2</version> <!-- {x-version-update;com.azure:azure-identity;dependency} -->
   </dependency>
   
   <dependency>
       <groupId>redis.clients</groupId>
       <artifactId>jedis</artifactId>
       <version>5.1.0</version>  <!-- {x-version-update;redis.clients:jedis;external_dependency} -->
   </dependency>
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte Azure-AAD-Authentication-With-Jedis.

   import redis.clients.jedis.DefaultJedisClientConfig;
   import redis.clients.jedis.Jedis;
   import redis.clients.jedis.JedisShardInfo;
   import java.net.URI;
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().build();
   
   // For user-assigned identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().managedIdentityClientId(clientId).build();
   
   // For AKS workload identity identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().workloadIdentityClientId(clientId).build();
   
   // For service principal.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // String secret = System.getenv("AZURE_REDIS_CLIENTSECRET");
   // String tenant = System.getenv("AZURE_REDIS_TENANTID");
   // ClientSecretCredential defaultAzureCredential = new ClientSecretCredentialBuilder().tenantId(tenant).clientId(clientId).clientSecret(secret).build();
   
   String token = defaultAzureCredential
   .getToken(new TokenRequestContext()
       .addScopes("https://redis.azure.com/.default")).block().getToken();
   
   // SSL connection is required.
   boolean useSsl = true;
   // TODO: Replace Host Name with Azure Cache for Redis Host Name.
   String username = extractUsernameFromToken(token);
   String cacheHostname = System.getenv("AZURE_REDIS_HOST");
   
   // Create Jedis client and connect to the Azure Cache for Redis over the TLS/SSL port using the access token as password.
   // Note, Redis Cache Host Name and Port are required below
   Jedis jedis = new Jedis(cacheHostname, 6380, DefaultJedisClientConfig.builder()
       .password(token) // Microsoft Entra access token as password is required.
       .user(username) // Username is Required
       .ssl(useSsl) // SSL Connection is Required
       .build());
   
   // Set a value against your key in the Redis cache.
   jedis.set("Az:key", "testValue");
   System.out.println(jedis.get("Az:key"));
   
   // Close the Jedis Client
   jedis.close();
   

1. Instale as dependências.

   pip install redis azure-identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte azure-aad-auth-with-redis-py.

   import os
   import time
   import logging
   import redis
   import base64
   import json
   from azure.identity import DefaultAzureCredential
   
   host = os.getenv('AZURE_REDIS_HOST')
   scope = "https://redis.azure.com/.default"
   port = 6380  # Required
   
   def extract_username_from_token(token):
       parts = token.split('.')
       base64_str = parts[1]
   
       if len(base64_str) % 4 == 2:
           base64_str += "=="
       elif len(base64_str) % 4 == 3:
           base64_str += "="
   
       json_bytes = base64.b64decode(base64_str)
       json_str = json_bytes.decode('utf-8')
       jwt = json.loads(json_str)
   
       return jwt['oid']
   
   def re_authentication():
       _LOGGER = logging.getLogger(__name__)
       # Uncomment the following lines corresponding to the authentication type you want to use.
       # For system-assigned identity.
       # cred = DefaultAzureCredential()
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For service principal.
       # tenant_id = os.getenv("AZURE_TENANT_ID")
       # client_id = os.getenv("AZURE_CLIENT_ID")
       # client_secret = os.getenv("AZURE_CLIENT_SECRET")
       # cred = ServicePrincipalCredentials(tenant=tenant_id, client_id=client_id, secret=client_secret)
   
       token = cred.get_token(scope)
       user_name = extract_username_from_token(token.token)
       r = redis.Redis(host=host,
                       port=port,
                       ssl=True,   # ssl connection is required.
                       username=user_name,
                       password=token.token,
                       decode_responses=True)
       max_retry = 3
       for index in range(max_retry):
           try:
               if _need_refreshing(token):
                   _LOGGER.info("Refreshing token...")
                   tmp_token = cred.get_token(scope)
                   if tmp_token:
                       token = tmp_token
                   r.execute_command("AUTH", user_name, token.token)
               r.set("Az:key1", "value1")
               t = r.get("Az:key1")
               print(t)
               break
           except redis.ConnectionError:
               _LOGGER.info("Connection lost. Reconnecting.")
               token = cred.get_token(scope)
               r = redis.Redis(host=host,
                               port=port,
                               ssl=True,   # ssl connection is required.
                               username=user_name,
                               password=token.token,
                               decode_responses=True)
           except Exception:
               _LOGGER.info("Unknown failures.")
               break
   
   
   def _need_refreshing(token, refresh_offset=300):
       return not token or token.expires_on - time.time() < refresh_offset
   
   if __name__ == '__main__':
       re_authentication()
   

1. Instale as dependências.

   npm install redis @azure/identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte (Cache do Azure para Redis: ID do Microsoft Entra com biblioteca de clientes node-redis)[https://aka.ms/redis/aad/sample-code/js-noderedis].

   import { createClient } from "redis";
   import { DefaultAzureCredential } from "@azure/identity";
   
   function extractUsernameFromToken(accessToken: AccessToken): string{
       const base64Metadata = accessToken.token.split(".")[1];
       const { oid } = JSON.parse(
           Buffer.from(base64Metadata, "base64").toString("utf8"),
       );
       return oid;
   }
   
   async function main() {
       // Uncomment the following lines corresponding to the authentication type you want to use.  
       // For system-assigned identity.
       // const credential = new DefaultAzureCredential();
   
       // For user-assigned identity.
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const credential = new DefaultAzureCredential({
       //     managedIdentityClientId: clientId
       // });
   
       // For service principal.
       // const tenantId = process.env.AZURE_REDIS_TENANTID;
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const clientSecret = process.env.AZURE_REDIS_CLIENTSECRET;
       // const credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
   
       // Fetch a Microsoft Entra token to be used for authentication. This token will be used as the password.
       const redisScope = "https://redis.azure.com/.default";
       let accessToken = await credential.getToken(redisScope);
       console.log("access Token", accessToken);
       const host = process.env.AZURE_REDIS_HOST;
   
       // Create redis client and connect to the Azure Cache for Redis over the TLS port using the access token as password.
       const client = createClient({
           username: extractUsernameFromToken(accessToken),
           password: accessToken.token,
           url: `redis://${host}:6380`,
           pingInterval: 100000,
           socket: { 
           tls: true,
           keepAlive: 0 
           },
       });
   
       client.on("error", (err) => console.log("Redis Client Error", err));
       await client.connect();
       // Set a value against your key in the Azure Redis Cache.
       await client.set("Az:key", "value1312");
       // Get value of your key in the Azure Redis Cache.
       console.log("value-", await client.get("Az:key"));
   }
   
   main().catch((err) => {
       console.log("error code: ", err.code);
       console.log("error message: ", err.message);
       console.log("error stack: ", err.stack);
   });
   

Para outras linguagens, você pode usar as informações de conexão definidas pelo Conector de Serviço para as variáveis de ambiente para se conectar ao Cache do Azure para Redis.

1. Instale as dependências.

   dotnet add package StackExchange.Redis --version 2.6.122
   

2. Obtenha a cadeia de conexão por meio da variável de ambiente adicionada pelo Conector de Serviço.

   using StackExchange.Redis;
   var connectionString = Environment.GetEnvironmentVariable("AZURE_REDIS_CONNECTIONSTRING");
   var _redisConnection = await RedisConnection.InitializeAsync(connectionString: connectionString);
   

1. Adicione a seguinte dependência no seu arquivo pom.xml:

   <dependency>
     <groupId>redis.clients</groupId>
     <artifactId>jedis</artifactId>
     <version>4.1.0</version>
     <type>jar</type>
     <scope>compile</scope>
   </dependency>
   

2. Obtenha a cadeia de conexão por meio da variável de ambiente adicionada pelo Conector de Serviço.

   import redis.clients.jedis.DefaultJedisClientConfig;
   import redis.clients.jedis.Jedis;
   import redis.clients.jedis.JedisShardInfo;
   import java.net.URI;
   
   String connectionString = System.getenv("AZURE_REDIS_CONNECTIONSTRING");
   URI uri = new URI(connectionString);
   JedisShardInfo shardInfo = new JedisShardInfo(uri);
   shardInfo.setSsl(true);
   Jedis jedis = new Jedis(shardInfo);
   

Consulte Usar o Cache do Azure para Redis no Spring para configurar seu aplicativo Spring. As propriedades de configuração são adicionadas aos Aplicativos Spring pelo Conector de Serviço.

1. Instale as dependências.

   pip install redis
   

2. Obtenha a cadeia de conexão por meio da variável de ambiente adicionada pelo Conector de Serviço.

   import os
   import redis
   
   url = os.getenv('AZURE_REDIS_CONNECTIONSTRING')
   url_connection = redis.from_url(url)
   url_connection.ping()
   

1. Instale as dependências.

   go get github.com/redis/go-redis/v9
   

2. Obtenha a cadeia de conexão por meio da variável de ambiente adicionada pelo Conector de Serviço.

   import (
       "context"
       "fmt"
   
       "github.com/redis/go-redis/v9"
   )
   
   connectionString := os.Getenv("AZURE_REDIS_CONNECTIONSTRING")
   opt, err := redis.ParseURL(connectionString)
   if err != nil {
   	panic(err)
   }
   
   client := redis.NewClient(opt)
   

1. Instale as dependências.

   npm install redis
   

2. Obtenha a cadeia de conexão por meio da variável de ambiente adicionada pelo Conector de Serviço.

   const redis = require("redis");
   
   const connectionString = process.env.AZURE_REDIS_CONNECTIONSTRING;
   const cacheConnection = redis.createClient({
       url: connectionString,
   });
   await cacheConnection.connect();
   

Para outras linguagens, você pode usar as informações de conexão definidas pelo Conector de Serviço para as variáveis de ambiente para se conectar ao Cache do Azure para Redis.

1. Instale as dependências.

   dotnet add package Microsoft.Azure.StackExchangeRedis --version 3.2.0
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte a Extensão Microsoft.Azure.StackExchangeRedis.

   using StackExchange.Redis;
   var cacheHostName = Environment.GetEnvironmentVariable("AZURE_REDIS_HOST");
   var configurationOptions = ConfigurationOptions.Parse($"{cacheHostName}:6380");
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // await configurationOptions.ConfigureForAzureWithTokenCredentialAsync(new DefaultAzureCredential());
   
   // For user-assigned identity.
   // var managedIdentityClientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // await configurationOptions.ConfigureForAzureWithUserAssignedManagedIdentityAsync(managedIdentityClientId);
   
   // Service principal secret
   // var clientId = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTID");
   // var tenantId = Environment.GetEnvironmentVariable("AZURE_REDIS_TENANTID");
   // var secret = Environment.GetEnvironmentVariable("AZURE_REDIS_CLIENTSECRET");
   // await configurationOptions.ConfigureForAzureWithServicePrincipalAsync(clientId, tenantId, secret);
   
   
   var connectionMultiplexer = await ConnectionMultiplexer.ConnectAsync(configurationOptions);
   

1. Adicione a seguinte dependência no seu arquivo pom.xml:

   <dependency>
       <groupId>com.azure</groupId>
       <artifactId>azure-identity</artifactId>
       <version>1.11.2</version> <!-- {x-version-update;com.azure:azure-identity;dependency} -->
   </dependency>
   
   <dependency>
       <groupId>redis.clients</groupId>
       <artifactId>jedis</artifactId>
       <version>5.1.0</version>  <!-- {x-version-update;redis.clients:jedis;external_dependency} -->
   </dependency>
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte Azure-AAD-Authentication-With-Jedis.

   import redis.clients.jedis.DefaultJedisClientConfig;
   import redis.clients.jedis.Jedis;
   import redis.clients.jedis.JedisShardInfo;
   import java.net.URI;
   
   // Uncomment the following lines corresponding to the authentication type you want to use.
   // For system-assigned identity.
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().build();
   
   // For user-assigned identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().managedIdentityClientId(clientId).build();
   
   // For AKS workload identity identity.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // DefaultAzureCredential defaultAzureCredential = new DefaultAzureCredentialBuilder().workloadIdentityClientId(clientId).build();
   
   // For service principal.
   // String clientId = System.getenv("AZURE_REDIS_CLIENTID");
   // String secret = System.getenv("AZURE_REDIS_CLIENTSECRET");
   // String tenant = System.getenv("AZURE_REDIS_TENANTID");
   // ClientSecretCredential defaultAzureCredential = new ClientSecretCredentialBuilder().tenantId(tenant).clientId(clientId).clientSecret(secret).build();
   
   String token = defaultAzureCredential
   .getToken(new TokenRequestContext()
       .addScopes("https://redis.azure.com/.default")).block().getToken();
   
   // SSL connection is required.
   boolean useSsl = true;
   // TODO: Replace Host Name with Azure Cache for Redis Host Name.
   String username = extractUsernameFromToken(token);
   String cacheHostname = System.getenv("AZURE_REDIS_HOST");
   
   // Create Jedis client and connect to the Azure Cache for Redis over the TLS/SSL port using the access token as password.
   // Note, Redis Cache Host Name and Port are required below
   Jedis jedis = new Jedis(cacheHostname, 6380, DefaultJedisClientConfig.builder()
       .password(token) // Microsoft Entra access token as password is required.
       .user(username) // Username is Required
       .ssl(useSsl) // SSL Connection is Required
       .build());
   
   // Set a value against your key in the Redis cache.
   jedis.set("Az:key", "testValue");
   System.out.println(jedis.get("Az:key"));
   
   // Close the Jedis Client
   jedis.close();
   

1. Instale as dependências.

   pip install redis azure-identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte azure-aad-auth-with-redis-py.

   import os
   import time
   import logging
   import redis
   import base64
   import json
   from azure.identity import DefaultAzureCredential
   
   host = os.getenv('AZURE_REDIS_HOST')
   scope = "https://redis.azure.com/.default"
   port = 6380  # Required
   
   def extract_username_from_token(token):
       parts = token.split('.')
       base64_str = parts[1]
   
       if len(base64_str) % 4 == 2:
           base64_str += "=="
       elif len(base64_str) % 4 == 3:
           base64_str += "="
   
       json_bytes = base64.b64decode(base64_str)
       json_str = json_bytes.decode('utf-8')
       jwt = json.loads(json_str)
   
       return jwt['oid']
   
   def re_authentication():
       _LOGGER = logging.getLogger(__name__)
       # Uncomment the following lines corresponding to the authentication type you want to use.
       # For system-assigned identity.
       # cred = DefaultAzureCredential()
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For user-assigned identity.
       # client_id = os.getenv('AZURE_REDIS_CLIENTID')
       # cred = DefaultAzureCredential(managed_identity_client_id=client_id)
   
       # For service principal.
       # tenant_id = os.getenv("AZURE_TENANT_ID")
       # client_id = os.getenv("AZURE_CLIENT_ID")
       # client_secret = os.getenv("AZURE_CLIENT_SECRET")
       # cred = ServicePrincipalCredentials(tenant=tenant_id, client_id=client_id, secret=client_secret)
   
       token = cred.get_token(scope)
       user_name = extract_username_from_token(token.token)
       r = redis.Redis(host=host,
                       port=port,
                       ssl=True,   # ssl connection is required.
                       username=user_name,
                       password=token.token,
                       decode_responses=True)
       max_retry = 3
       for index in range(max_retry):
           try:
               if _need_refreshing(token):
                   _LOGGER.info("Refreshing token...")
                   tmp_token = cred.get_token(scope)
                   if tmp_token:
                       token = tmp_token
                   r.execute_command("AUTH", user_name, token.token)
               r.set("Az:key1", "value1")
               t = r.get("Az:key1")
               print(t)
               break
           except redis.ConnectionError:
               _LOGGER.info("Connection lost. Reconnecting.")
               token = cred.get_token(scope)
               r = redis.Redis(host=host,
                               port=port,
                               ssl=True,   # ssl connection is required.
                               username=user_name,
                               password=token.token,
                               decode_responses=True)
           except Exception:
               _LOGGER.info("Unknown failures.")
               break
   
   
   def _need_refreshing(token, refresh_offset=300):
       return not token or token.expires_on - time.time() < refresh_offset
   
   if __name__ == '__main__':
       re_authentication()
   

1. Instale as dependências.

   npm install redis @azure/identity
   

2. Adicione a lógica de autenticação com variáveis de ambiente definidas pelo Service Connector. Para obter mais informações, consulte (Cache do Azure para Redis: ID do Microsoft Entra com biblioteca de clientes node-redis)[https://aka.ms/redis/aad/sample-code/js-noderedis].

   import { createClient } from "redis";
   import { DefaultAzureCredential } from "@azure/identity";
   
   function extractUsernameFromToken(accessToken: AccessToken): string{
       const base64Metadata = accessToken.token.split(".")[1];
       const { oid } = JSON.parse(
           Buffer.from(base64Metadata, "base64").toString("utf8"),
       );
       return oid;
   }
   
   async function main() {
       // Uncomment the following lines corresponding to the authentication type you want to use.  
       // For system-assigned identity.
       // const credential = new DefaultAzureCredential();
   
       // For user-assigned identity.
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const credential = new DefaultAzureCredential({
       //     managedIdentityClientId: clientId
       // });
   
       // For service principal.
       // const tenantId = process.env.AZURE_REDIS_TENANTID;
       // const clientId = process.env.AZURE_REDIS_CLIENTID;
       // const clientSecret = process.env.AZURE_REDIS_CLIENTSECRET;
       // const credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
   
       // Fetch a Microsoft Entra token to be used for authentication. This token will be used as the password.
       const redisScope = "https://redis.azure.com/.default";
       let accessToken = await credential.getToken(redisScope);
       console.log("access Token", accessToken);
       const host = process.env.AZURE_REDIS_HOST;
   
       // Create redis client and connect to the Azure Cache for Redis over the TLS port using the access token as password.
       const client = createClient({
           username: extractUsernameFromToken(accessToken),
           password: accessToken.token,
           url: `redis://${host}:6380`,
           pingInterval: 100000,
           socket: { 
           tls: true,
           keepAlive: 0 
           },
       });
   
       client.on("error", (err) => console.log("Redis Client Error", err));
       await client.connect();
       // Set a value against your key in the Azure Redis Cache.
       await client.set("Az:key", "value1312");
       // Get value of your key in the Azure Redis Cache.
       console.log("value-", await client.get("Az:key"));
   }
   
   main().catch((err) => {
       console.log("error code: ", err.code);
       console.log("error message: ", err.message);
       console.log("error stack: ", err.stack);
   });
   

Para outras linguagens, você pode usar as informações de conexão definidas pelo Conector de Serviço para as variáveis de ambiente para se conectar ao Cache do Azure para Redis.