spring-boot - 使用 K8s ConfigMap 和 Spring Boot 连接到 Azure KeyVault

Question

我在我的 AKS 中使用这些属性创建了一个配置映射

 config-application-dev.properties: |
    server.port=5001
    server.compression.enabled=true
    azure.keyvault.uri=<URL>
    azure.keyvault.client-id=<CLIENTID>
    azure.keyvault.client-key=<CLIENTKEY>

我的 Spring 启动应用程序使用 @PropertySource 读取这些属性

@PropertySource({ "${propertiesDir}/${envTarget}/config/config-application-${envTarget}.properties" })
public class Application{ 
   ...
}

我想使用 @Value 属性读取 Key

@Value("${azure-key-vault-secret}")
private String mySecretProperty;

但是，当 SpringBoot 启动时，它会抛出此错误消息......它无法解析占位符......与 azure 的连接不起作用？

    2019-08-21 16:17:26.051  WARN 1 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException:
 Error creating bean with name 'exampleController': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'secret-in-keyvault' in value "${secret-in-keyvault}"