3. Section 2: Kubernetes Overview

"It's a machine, physical or virtual on which Kubernetes is installed. It's where containers will be launched by Kubernetes"

• Cluster

• Node

• Master

• API Server

• etcd

"Set of nodes grouped together. In this way if one of your nodes fails you have your application still accessible from the other nodes."

• Cluster

• Node

• Master

• API Server

• etcd

"It's another node with Kubernetes installed in it. It watches over the nodes in the cluster and is responsible for the actual orchestration of containers on the worker node"

• Cluster

• Node

• Master

• API Server

• etcd

"It's the whole process of automatically deploying and managing containers."

• Cluster

• Containers

• Kubernetes

• API Server

• Container Orchestration

"It's just a container orchestration technology from Google"

• Dockers

• Containers

• Kubernetes

• API Server

• Container Orchestration

Which are others orchestration technologies?

• Dockers swarm

• etcd

• MESOS

• Dockers

• Kubectl

Which are three advantages of Container Orchestration?

• Apps highly available as hardware failures to not bring your application down

• Traffic is load balanced across the various containers

• Complete elimination of downtime

• Application deployment within a matter of seconds

• Instant scalability

Which services are installed when you're installing Kubernetes?

• etcd server

• Ingress controller

• Container runtime

• Kubelet service

• Load balancer

Which services are installed when you're installing Kubernetes?

• API Server

• Controller

• Scheduler runtime

• Schedulers

• Load balancer

"Acts as the front end for Kubernetes."

• etcd

• API Server

• Scheduler

• Controller

• Container runtime