This session explores canary and blue-green deployment strategies using AWS EKS, external-dns, Route 53, and KubeStellar in multi-cluster environments. Based on the speaker's experiences, attendees will gain practical insights into managing clusters across different VPCs and regions.

Canary deployments gradually introduce a new version, while blue-green maintains two identical production environments for extensive testing. The presentation includes detailed information regarding the challenges encountered during deployment on AWS EKS with ALB, based on the author's experiences. Despite following the AWS documentation, hurdles, including those from a lack of EKS knowledge, led to unexpected results. The session presents the potential for using KubeStellar in achieving successful canary and blue-green deployments in multi-cluster environments, avoiding pitfalls encountered along the way.