Containers

Google Kubernetes (k8s) Engine (GKE)

Kubernetes is an open-source orchestrator for containers for managing and scaling applications
Kubernetes let’s us deploy containers on a set of nodes called cluster
A node represents a computing instance, in GC these are Compute Engine instances (virtual machines)
GKE: is a Kubernetes as a managed service in the cloud
Whenever k8s deploys an container or a number of related containers, it does so in a abstraction called as a pod
Each pod in k8s gets an unique address
Containers in pod can communicate with each other using localhost
To expose the containers from a pod to the public internet, we can attach a load balancer to the cluster