Author: Scott Hewitt

This is a guest post co-written with Roshan Raj, Cloud Network Specialist at ZS Associates In this blog post, we will highlight challenges faced by ZS to keep cost under control while managing a large, complex global network infrastructure which spans across multiple AWS Regions. We will show how ZS used Network Orchestration for AWS […]

In this blog, we explore Automatic Target Weights (ATW), which can reduce the number of errors users experience when using web applications. ATW provides the ability to detect and mitigate gray failures for targets behind Application Load Balancers (ALB). A gray failure occurs when an ALB target passes active load balancer health checks, making it look healthy, but still returns errors. This scenario could be caused by many things, including application bugs, a dependency failure, intermittent network packet loss, a cold cache on a newly launched target, CPU overload, and more.