American Systems 基于云的紧急通知系统：案例研究
技术
- 基础设施即服务 (IaaS) - 云计算
- 基础设施即服务 (IaaS) - 云数据库
适用行业
- 城市与自治市
- 国家安全与国防
适用功能
- 维护
- 质量保证
用例
- 租赁金融自动化
- 搜救
服务
- 云规划/设计/实施服务
- 系统集成
关于客户
American Systems 是一家政府服务承包商，自 1975 年以来一直为美国武装部队和其他国家优先项目提供 IT 和工程解决方案。该公司总部位于弗吉尼亚州尚蒂伊，曾两次荣获大联盟颁发的年度政府承包商奖华盛顿政府承包商奖。它还被《华盛顿商业杂志》评为“50 强政府技术承包商”，并被《美国退伍军人杂志》列为“最佳中的最佳”退伍军人友好型公司。该公司的任务是为美国空军开发和部署基于云的紧急通知系统版本。
挑战
政府服务承包商 American Systems 的任务是为美国空军 (USAF) 开发和部署基于云的紧急通知系统版本。传统的紧急群发通知系统 (EMNS) 可靠且安全，但需要在各个主要司令部和军事基地安装硬件，支持大约 700,000 个用户。美国空军意识到，将 EMNS 解决方案迁移到云端可以显着降低许可、硬件和维护成本，并使系统更易于扩展和管理。然而，新的基于云的解决方案必须满足国防信息系统局安全云计算架构（SCCA）的严格要求。 American Systems 缺乏满足这些要求的内部专业知识，需要合作伙伴来帮助他们满足 SCCA 要求。
解决方案
American Systems 选择 Microsoft Azure 作为其云服务提供商，并被称为 F5，F5 是专门从事 SCCA 的 Azure 长期合作伙伴。 F5 此前曾与 Microsoft 合作开发了一种在 Azure 上运行并满足 SCCA 要求的解决方案，称为安全 Azure 计算架构 (SACA)。 American Systems 使用 F5 BIG-IP 虚拟版作为基于云的 EMNS 解决方案的应用程序交付和安全服务平台。该解决方案具有两个可用区（一个主要区域和一个备份区域）以及内部和外部 BIG-IP VE 实例。它还在 Azure 内的不同地理区域中维护备用数据库，并在各个区域之间保持相同的体系结构。一年之内，基于云的 EMNS 成功部署在所有主要司令部和全球 176 个美国空军基地。
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