kubernetes

kubernetes

tl; dr

1. a kubernetes cluster consists of nodes (similar to servers)
2. nodes run pods, which are collections of docker containers
3. containers in a pod share the same network
4. deployment is a kubernetes object responsible for launching and maintaining pods
5. services objects allow pods to communicate with other pods

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examples in this repository

• spin up a node server example
• using kustomize for deployment
• using python cdk for deployment

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external resources

learning K8s

• kubelabs
• scalable microservices

tools

• minikube implements a local Kubernetes cluster on macOS, Linux, and Windows. You can install it following this instructions
• kubectl is a command line interface for running commands against Kubernetes clusters
• kubectx is a tool to switch between k8s contexts
• k14s: Kubernetes Tools that follow Unix philosophy to be simple, and composable

tutorials

• Google's K8s 101
• K8s Bootcamp
• K8s the Hard Way.
• Kubernetes Community Overview and Contributions Guide
• An Intro to Google’s Kubernetes and How to Use It
• Getting Started on Kubernetes
• Kubernetes: The Future of Cloud Hosting
• Kubernetes by Google
• Application Containers: Kubernetes and Docker from Scratch
• Learn the Kubernetes Key Concepts in 10 Minutes
• The Children's Illustrated Guide to Kubernetes
• The ‘kubectl run’ command
• Docker Kubernetes Lab Handbook
• Curated Resources for Kubernetes
• Kubernetes Comic
• Kubernetes 101: Pods, Nodes, Containers, and Clusters
• An Introduction to Kubernetes.
• Kubernetes and everything else - Introduction to Kubernetes and it's context
• Installation on Centos 7
• Setting Up a Kubernetes Cluster on Ubuntu 18.04
• Cloud Native Landscape
• Kubernetes Tutorials by Kubernetes Team
• Kubernetes By Example by OpenShift Team
• Kubernetes Tutorial by Tutorialspoint
• Imperative vs. Declarative — a Kubernetes Tutorial

MOOCs

• Learn Kubernetes Youtube series
• Scalable Microservices with Kubernetes at Udacity
• Introduction to Kubernetes at edX

articles

• Digital Ocean: How we launched our marketplace using k8s
• Are you Ready to Manage your Infrastructure like Google?
• Google is years ahead when it comes to the cloud, but it's happy the world is catching up
• Top Reasons Businesses Should Move to Kubernetes Now

prometheus operator

• Monitor external services with the prometheus operator
• Prometheus Operator — How to monitor an external service