AWS Architecture Blog
Category: HAQM Route 53
Disaster Recovery Solutions with AWS managed services, Part 3: Multi-Site Active/Passive
Welcome to the third post of a multi-part series that addresses disaster recovery (DR) strategies with the use of AWS-managed services to align with customer requirements of performance, cost, and compliance. In part two of this series, we introduced a DR concept that utilizes managed services through a backup and restore strategy with multiple Regions. […]
Building an event-driven solution for AvalonBay property leasing and search
In this blog post, we show you how to build an event-driven and serverless solution for property leasing and search that is scalable and resilient. This solution was created for AvalonBay Communities, Inc.—a leading residential Real Estate Investment Trusts (REITs). It enables: More than 150,000 multi-parameter searches per day The processing of more than 3,500 […]
Setup a high availability design for Oracle Data Guard (Fast-Start Failover) using HAQM Route 53
Many customers use Oracle Database deployed on HAQM Elastic Compute Cloud (HAQM EC2) to run their Oracle E-Business Suite applications. They rely on Oracle Data Guard for high availability databases, with a standby database running in a different availability zone. Oracle Data Guard can switch a standby database to the primary role in case a […]
A multi-dimensional approach helps you proactively prepare for failures, Part 3: Operations and process resiliency
In Part 1 and Part 2 of this series, we discussed how to build application layer and infrastructure layer resiliency. In Part 3, we explore how to develop resilient applications, and the need to test and break our operational processes and run books. Processes are needed to capture baseline metrics and boundary conditions. Detecting deviations […]
A multi-dimensional approach helps you proactively prepare for failures, Part 2: Infrastructure layer
Distributed applications resiliency is a cumulative resiliency of applications, infrastructure, and operational processes. Part 1 of this series explored application layer resiliency. In Part 2, we discuss how using HAQM Web Services (AWS) managed services, redundancy, high availability, and infrastructure failover patterns based on recovery time and point objectives (RTO and RPO, respectively) can help in […]
How Munich Re Automation Solutions Ltd built a digital insurance platform on AWS
Underwriting for life insurance can be quite manual and often time-intensive with lots of re-keying by advisers before underwriting decisions can be made and policies finally issued. In the digital age, people purchasing life insurance want self-service interactions with their prospective insurer. People want speed of transaction with time to cover reduced from days to […]
Disaster recovery with AWS managed services, Part 2: Multi-Region/backup and restore
In part 1 of this series, we introduced a disaster recovery (DR) concept that uses managed services through a single AWS Region strategy. In part two, we introduce a multi-Region backup and restore approach. With this approach, you can deploy a DR solution in multiple Regions, but it will be associated with longer RPO/RTO. Using a […]
Running hybrid Active Directory service with AWS Managed Microsoft Active Directory
Enterprise customers often need to architect a hybrid Active Directory solution to support running applications in the existing on-premises corporate data centers and AWS cloud. There are many reasons for this, such as maintaining the integration with on-premises legacy applications, keeping the control of infrastructure resources, and meeting with specific industry compliance requirements. To extend […]
Deploy consistent DNS with AWS Service Catalog and AWS Control Tower customizations
Many organizations need to connect their on-premises data centers, remote sites, and cloud resources. A hybrid connectivity approach connects these different environments. Customers with a hybrid connectivity network need additional infrastructure and configuration for private DNS resolution to work consistently across the network. It is a challenge to build this type of DNS infrastructure for […]
Minimizing Dependencies in a Disaster Recovery Plan
The Availability and Beyond whitepaper discusses the concept of static stability for improving resilience. What does static stability mean with regard to a multi-Region disaster recovery (DR) plan? What if the very tools that we rely on for failover are themselves impacted by a DR event? In this post, you’ll learn how to reduce dependencies […]