Istio addresses the challenges developers and operators face as monolithic applications transition towards a distributed microservice architecture
Istio addresses the challenges developers and operators face as monolithic applications transition towards a distributed microservice architecture. To see how, it helps to take a more detailed look at Istio’s service mesh.
While the easy transition to mTLS for all microservices was a strong incentive, Istio also has the backing of many large organizations. Auto Trader UK was already working with Google, so knowing that Google was a strong backer of Istio gave them confidence it would be supported and grow long term.
Early success with experiments on GKE with Istio led to quick buy-in from the business. Capabilities that they had been trying to implement for months were suddenly ready in just a week. Istio was able to not only provide mTLS, but also robust retry and backup policies and outlier detection.
Istio gave Auto Trader UK the confidence to deploy all applications to the public cloud. With increased observability, they now had a new way to both manage and think about infrastructure. They suddenly had insights into performance and security, meanwhile Istio was helping them discover existing bugs that had been there all along, unnoticed.