Kubernetes in Sameer words!!!
What is Kubernetes?
Open source Container-orchestration engine from Google
way to manage microservices
way to manage multi-node containers
How Kubernetes works?
api-server (Collection of k8s APIs)
few other controllers as well
scheduler (Allocated container to nodes)
etcd (KV pair) (Brain of cluster)
kubelet (Manages node)
kube-proxy (Runs on each worker node. Enables n/w communication b/w nodes)
docker/rkt (Container runtime)
What is pod?
Lowest (Atomic) unit of k8s
Can contain one or more containers
Lives as long as there is at least one container running