A primer on docker and Kubernetes for DevOps and SRE Enthusiast

Prabesh
2 min readFeb 8, 2021

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You might know that docker and kubernetes are becoming very popular and having such skill will be very beneficial for you and your company. I have compiled a learning resource for docker and kubernetes. This will be enough to give you understanding and framework of docker and kubernetes which you can use a a primer for your deep dive sessions on docker and kubernetes

A compiled learning resource for DevOps Engineer and Site Reliability Engineering enthusiasts.

Getting Started

Module 1 - Selecting Storage drivers in docker

Module 2 - Running a docker container primer

Module 3 - Logging in docker

Module 4 - What is docker swarm ?

Module 5 - Backing up and restoring docker swarm ?

Module 6 - Installing docker ?

Module 7 - Docker container seperationg and isolation.

Module 8 - What are docker images and how to create them?

Module 9 - What is Dockerfile?

Module 10 - Effeciently building docker image using multistage builds.

Module 11 - Managing docker images (Export, move, load)

Module 12 - Docker image layers flatting

Module 13 - What are docker registries ?

Module 14 - Enable auto locking in swarm.

Module 15 - High availability in docker swarm.

Module 16 - Docker swarm services

Module 17 - Docker inspect command.

Module 18 - What is Docker compose ?

Module 19 - What is Docker stack ?

Module 20 - What is node label in docker ?

Module 21 - Storage driver in docker.

Module 22 - Docker volumes.

Module 23 - Docker image clean up.

Module 24 - Docker networking.

Module 25 - Signing image and Docket Content Trust (DCT)

Module 26 - Docker swarm security

Module 27 - Intro to kubernetes

Module 28 - Kubernetes Pod

Module 29 - Kubernetes Objects and manifests

Module 30 - What is replica set ?

Module 31 - What is Deployment?

Module 32 - Secrets in Kubernetes

Module 33 - Kubernetes config map.

Module 34 - Services and Endpoints

Module 35 - Node Ports

Module 36 - Kubernetes Networking Model

Module 37 - Liveliness proble and readiness proble

Module 38 - Daemonset

Module 39 - Labels and Selectors

Module 40 - Resources requests and Limits, Kubernetes Schedulers

Docker Exam Topics Answers

DCA Exam questions

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Prabesh

Senior Site Reliability Engineer & Backend Engineer | Docker Captain 🐳 | Auth0 Ambassador @Okta | https://www.linkedin.com/in/prabeshthapa