azure - Azure Service Fabric 应用程序中的地理冗余

Question

我正在尝试提出一种解决方案，用于实现地理冗余(2 个以上数据中心)，同时使用 Service Fabric 可靠的参与者/服务来管理状态。它影射here地理复制是可能的

This may happen when, for example, if you aren’t geo replicated and your entire cluster is in one data center, and the entire data center goes down.

但没有解释如何打开它。

有谁知道这是否是 ASF 计划中尚未发布的功能，或者是否已经存在但尚未完全开发？

或者，当使用 ASF 的 StateManager 存储运行应用程序所需的状态时，是否有人有任何推荐的跨 DC 弹性方法？

谢谢，亚历克斯

Answer 1

亚历克斯，

显然，Service Fabric 团队仍在解决这个问题 - 更多信息如下。但是，您应该能够自行在 Azure 上创建 GeoHA Service Fabric 集群。这是一个例子:

https://alexandrebrisebois.wordpress.com/2016/05/31/deploy-a-geo-ha-service-fabric-cluster-on-azure/

Not today, but this is a common request that we continue to investigate. The core Service Fabric clustering technology knows nothing about Azure regions and can be used to combine machines running anywhere in the world, so long as they have network connectivity to each other. However, the Service Fabric cluster resource in Azure is regional, as are the virtual machine scale sets that the cluster is built on. In addition, there is an inherent challenge in delivering strongly consistent data replication between machines spread far apart. We want to ensure that performance is predictable and acceptable before supporting cross-regional clusters. Source: https://learn.microsoft.com/en-us/azure/service-fabric/service-fabric-common-questions

干杯，

保罗