将 Microsoft Entra 工作负载 ID 与 Azure Kubernetes 服务 (AKS) 配合使用

using Azure.Identity;
using Azure.Security.KeyVault.Secrets;

string keyVaultUrl = Environment.GetEnvironmentVariable("KEYVAULT_URL");
string secretName = Environment.GetEnvironmentVariable("SECRET_NAME");

var client = new SecretClient(
    new Uri(keyVaultUrl),
    new DefaultAzureCredential());

KeyVaultSecret secret = await client.GetSecretAsync(secretName);

#include <cstdlib>
#include <azure/identity.hpp>
#include <azure/keyvault/secrets/secret_client.hpp>

using namespace Azure::Identity;
using namespace Azure::Security::KeyVault::Secrets;

int main()
{
  const char* keyVaultUrl = std::getenv("KEYVAULT_URL");
  const char* secretName = std::getenv("SECRET_NAME");
  auto credential = std::make_shared<DefaultAzureCredential>();

  SecretClient client(keyVaultUrl, credential);
  Secret secret = client.GetSecret(secretName).Value;

  return 0;
}

package main

import (
	"context"
	"os"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azsecrets"
    "k8s.io/klog/v2"
)

func main() {
	keyVaultUrl := os.Getenv("KEYVAULT_URL")
	secretName := os.Getenv("SECRET_NAME")

	credential, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		klog.Fatal(err)
	}

	client, err := azsecrets.NewClient(keyVaultUrl, credential, nil)
	if err != nil {
		klog.Fatal(err)
	}

	secret, err := client.GetSecret(context.Background(), secretName, "", nil)
	if err != nil {
		klog.ErrorS(err, "failed to get secret", "keyvault", keyVaultUrl, "secretName", secretName)
		os.Exit(1)
	}
}

import java.util.Map;

import com.azure.security.keyvault.secrets.SecretClient;
import com.azure.security.keyvault.secrets.SecretClientBuilder;
import com.azure.security.keyvault.secrets.models.KeyVaultSecret;
import com.azure.identity.DefaultAzureCredentialBuilder;
import com.azure.identity.DefaultAzureCredential;

public class App {
    public static void main(String[] args) {
        Map<String, String> env = System.getenv();
        String keyVaultUrl = env.get("KEYVAULT_URL");
        String secretName = env.get("SECRET_NAME");

        SecretClient client = new SecretClientBuilder()
                .vaultUrl(keyVaultUrl)
                .credential(new DefaultAzureCredentialBuilder().build())
                .buildClient();
        KeyVaultSecret secret = client.getSecret(secretName);
    }
}

import { DefaultAzureCredential } from "@azure/identity";
import { SecretClient } from "@azure/keyvault-secrets";

const main = async () => {
    const keyVaultUrl = process.env["KEYVAULT_URL"];
    const secretName = process.env["SECRET_NAME"];

    const credential = new DefaultAzureCredential();
    const client = new SecretClient(keyVaultUrl, credential);

    const secret = await client.getSecret(secretName);
}

main().catch((error) => {
    console.error("An error occurred:", error);
    process.exit(1);
});

import os

from azure.keyvault.secrets import SecretClient
from azure.identity import DefaultAzureCredential

def main():
    keyvault_url = os.getenv('KEYVAULT_URL', '')
    secret_name = os.getenv('SECRET_NAME', '')

    client = SecretClient(vault_url=keyvault_url, credential=DefaultAzureCredential())
    secret = client.get_secret(secret_name)

if __name__ == '__main__':
    main()