Journey of an IT Architect
Why we have Operator in Kubernetes and how it is different from other deployment methods such as Helm.
For autoscaling on Kubernetes, we can use cluster autoscaler to auto-scale the node groups. For workload, we have HPA, KEDA, and more options.
After installation, we turn to the operation stage of istio. We discuss some common issues with installation, debugging and multi-tenancy.
Envoy beats Nginx in a number of ways. We can introduce Envoy to non-Kubernetes environment where we traditionally use Nginx.
Istio allows workload to use external authorization via OIDC. This post has a step-by-step example of how to configure that.
Istio provides the capability of request authentication, peer authentication and authorization policy. This post some examples.