我按照here的说明创建托管服务标识。所以现在在我的环境变量中,我有MSI_ENDPOINT和MSI_SECRET。
在我的typescript (node.js)项目中,我导入了以下项目:
import {KeyVaultCredentials, KeyVaultClient} from "azure-keyvault";
import {AuthenticationContext, ErrorResponse, TokenResponse} from "adal-node";如果我没有使用MSI,我可以使用以下代码访问我的密钥库:
let keyVaultCredentials = new KeyVaultCredentials(KeyVault.createAuthenticator(this.clientID, this.clientKey));
let keyVaultClient = new KeyVaultClient(keyVaultCredentials);
private static createAuthenticator(clientID: string, clientKey: string){
return (challenge, callback) => {
let context = new AuthenticationContext(challenge.authorization);
return context.acquireTokenWithClientCredentials(
challenge.resource,
clientID,
clientKey,
function (err, tokenResponse:TokenResponse | ErrorResponse) {
if (err) {
CLogger.log("error", "Error occurred while acquiring token with key vault credentials: " + JSON.stringify(err));
throw new Error("Error occurred while acquiring token with key vault credentials. Check log files");
}
if(<TokenResponse>tokenResponse){
let authorizationValue = (<TokenResponse>tokenResponse).tokenType + " " + (<TokenResponse>tokenResponse).accessToken;
return callback(null, authorizationValue);
}
});
}
}我不知道如何在启用MSI的情况下获取访问令牌,请帮助。
发布于 2019-11-26 22:02:41
使用新的Azure SDK for js,您可以通过从package @azure/identity实现类DefaultAzureCredential来使用托管服务对您的应用程序进行身份验证。
const {DefaultAzureCredential} = require('@azure/identity');
const {SecretClient} = require('@azure/keyvault-secrets');
const credential = new DefaultAzureCredential();
const vaultName = "<key-vault-name>";
const url = `https://${vaultName}.vault.azure.net`;
const client = new SecretClient(url, credential);
client.setSecret(secretName, "MySecretValue");
........
它同时支持服务主体和托管身份验证。
要在本地环境中运行它,必须设置三个环境变量: AZURE_TENANT_ID、AZURE_CLIENT_ID和AZURE_CLIENT_SECRET,以便能够与服务主体连接。
在Azure上,如果没有定义这些变量,它将尝试使用托管身份进行身份验证。
有一个快速入门指南here。
发布于 2018-02-06 05:23:24
从ms-rest-azure使用loginWithAppServiceMSI()方法将自动检测您是否在WebApp上,并从MSI端点获取令牌。然后,代码很简单:
function getKeyVaultCredentials(){
return msRestAzure.loginWithAppServiceMSI({resource: 'https://vault.azure.net'});
}
function getKeyVaultSecret(credentials) {
let keyVaultClient = new KeyVault.KeyVaultClient(credentials);
return keyVaultClient.getSecret(KEY_VAULT_URI, 'secret', "");
}
getKeyVaultCredentials().then(
getKeyVaultSecret
).then(function (secret){
console.log(`Your secret value is: ${secret.value}.`);
}).catch(function (err) {
throw (err);
});我建议您查看完整的文档here
https://stackoverflow.com/questions/48630804
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