You are responsible for an AWS-hosted application that serves customer traffic through a public endpoint and depends on several internal services and managed databases. The current design has occasional outages when one availability zone degrades, and your team also needs to keep the system secure while preserving uptime. You are asked to redesign it so it stays available during component, zone, and partial regional failures.
You are responsible for an AWS-hosted application that serves customer traffic through a public endpoint and depends on several internal services and managed databases. The current design has occasional outages when one availability zone degrades, and your team also needs to keep the system secure while preserving uptime. You are asked to redesign it so it stays available during component, zone, and partial regional failures.