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項目背景
Project Background
客戶是中國領(lǐng)先的跨境B2C商業(yè)專線物流服務(wù)商，目前在全球擁有1500余名專業(yè)的物流服務(wù)員工，服務(wù)范圍覆蓋全球220+國家和地區(qū)。
The customer is a leading cross-border B2C commercial dedicated logistics service provider in China. At present, it has more than 1500 professional logistics service employees around the world, covering 220 + countries and regions around the world.

客戶碰到如下問題：
The customer has the following problems
佛吉尼亞區(qū)域用戶反饋下單系統(tǒng)有時候出現(xiàn)超時現(xiàn)象。
the user feedback system sometimes times out.
匠派覆蓋220+國家，部分地區(qū)訪問Ali法蘭克福節(jié)點延遲較高
he cloud route covers 220 + countries, and the delay of visiting Ali Frankfurt nodes in some regions is high
考慮未來匠派增加部署其他節(jié)點，Ali沒有該地區(qū)數(shù)據(jù)庫中心
considering the deployment of other nodes in the future, Ali does not have a database center in this region
因此計劃將部署在Ali云上法蘭克福和弗吉尼亞區(qū)域的業(yè)務(wù)遷移到AWS云上。使用AWS的EC2，Route 53，RDS等云服務(wù)。幫助客戶更快響應(yīng)用戶需求，更敏捷的部署新業(yè)務(wù)。
Therefore, it is planned to migrate the businesses deployed on Ali cloud in Frankfurt and Virginia to AWS cloud. Use AWS EC2, route 53, RDS and other cloud services. Help customers respond to user needs faster and deploy new businesses more quickly.

遷移詳情
Migration details

采用AWS全新一代ELB負載均衡器ALB,。ALB 基于請求的內(nèi)容將流量路由到 Amazon VPC 內(nèi)的目標；采用autoscaling服務(wù)保證服務(wù)彈性擴展，敏捷部署，快速上線，節(jié)約成本。
Adopt AWS new generation ELB load balancer ALB,. ALB routes the traffic to the target in Amazon VPC based on the requested content; Autoscaling service is adopted to ensure flexible service expansion, agile deployment, fast online and cost saving.
佛吉尼亞regin使用60+臺linux EC2部署web網(wǎng)站，APP，CRM系統(tǒng)，OA系統(tǒng)，使用8~10臺windows系統(tǒng)部署.net開發(fā)的老系統(tǒng)；使用2臺c5.xlarge Linux系統(tǒng)部署訂單系統(tǒng)；法蘭克福使用同等配置部署一整套系統(tǒng)
Virginia regin uses 60 + Linux EC2 to deploy web site, app, CRM system and OA system, and 8 ~ 10 Windows systems Net; Use 2 C5 XLarge Linux system deployment order system; Frankfurt uses the same configuration to deploy a complete set of systems
采購8臺AWS RDS MySQL數(shù)據(jù)庫，法蘭克福和佛吉尼亞各4臺，全托管,磁盤1T ss2，為OA，CRM，APP，Web網(wǎng)站，財務(wù)系統(tǒng)提供數(shù)據(jù)庫服務(wù)；
Purchase 8 AWS RDS MySQL databases, 4 in Frankfurt and 4 in Virginia, fully managed, disk 1t SS2, and provide database services for OA, CRM, app, web site and financial system;
使用Route 53高效地將用戶請求連接到在亞馬遜云科技中運行的基礎(chǔ)設(shè)施；使用AWS的多可用區(qū)部署，提供數(shù)據(jù)庫的高可用性及災(zāi)備恢復(fù)能力；
Use route 53 to efficiently connect user requests to the infrastructure running in Amazon cloud technology;
使用nat網(wǎng)關(guān)，提高內(nèi)網(wǎng)服務(wù)器的安全性,為數(shù)據(jù)庫更新提供連接互聯(lián)網(wǎng)作用
Use the multi availability zone deployment of AWS to provide high availability and disaster recovery capability of the database;Use NAT g ateway to improve the security of intranet server and provide Internet connection for database update