Instacart redesigned its personalized marketing system using a configuration-driven multi-tenant architecture on Storefront Pro. The system replaces retailer-specific implementations with a shared ...

Meta and Data node instances including associated EBS volumes. Security groups for cluster communications. Route53 Records for instances in a specified zone. Optional tagging of all resources for easy ...

Redis Sentinel integration for Laravel and Lumen. Redis Sentinel facilitates high-availability, monitoring, and load-balancing for Redis servers configured for master-slave replication. Laravel ...

Regardless of whether you agree or disagree with my answers to these sample DevOps interview questions, be prepared to answer them in your own way and in your own voice. 1. Name five important DevOps ...

“DNS is down and nothing is working!” is not something anyone ever wants to hear at 3am. Virtually every service on a modern network depends on DNS to function. When DNS goes down, you can't send mail ...