Kubernetes Tutorial for Beginners [FULL COURSE in 4 Hours]

Kubernetes Tutorial for Beginners [FULL COURSE in 4 Hours]



Full Kubernetes Tutorial | Kubernetes Course | Hands-on course with a lot of demos
???? Become a Kubernetes Administrator – CKA:
???? Become a DevOps Engineer – full educational program:
???? Udemy courses:

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▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
0:00 – Course Overview
2:18 – What is K8s
5:20 – Main K8s Components
22:29 – K8s Architecture
34:47 – Minikube and kubectl – Local Setup
44:52 – Main Kubectl Commands – K8s CLI
1:02:03 – K8s YAML Configuration File
1:16:16 – Demo Project: MongoDB and MongoExpress
1:46:16 – Organizing your components with K8s Namespaces
2:01:52 – K8s Ingress explained
2:24:17 – Helm – Package Manager
2:38:07 – Persisting Data in K8s with Volumes
2:58:38 – Deploying Stateful Apps with StatefulSet
3:13:43 – K8s Services explained

▬▬▬▬▬▬ COURSE OVERVIEW ???? ▬▬▬▬▬▬
???? What is Kubernetes ????
► What problems does Kubernetes solve?
► What features do container orchestration tools offer?

???? Main K8s Components ????
► Node & Pod
► Service & Ingress
► ConfigMap & Secret
► Volumes
► Deployment & StatefulSet

???? K8s Architecture ????
► Worker Nodes
► Master Nodes
► Api Server
► Scheduler
► Controller Manager
► etcd – the cluster brain

???? Minikube and kubectl – Local Setup ????
► What is minikube?
► What is kubectl?
► install minikube and kubectl
► create and start a minikube cluster

???? Links:
– Install Minikube (Mac, Linux and Windows):
– Install Kubectl:
– Gitlab: If you are using Mac, you can follow along the commands. I listed them all here:

???? Main Kubectl Commands – K8s CLI ????
► Get status of different components
► create a pod/deployment
► layers of abstraction
► change the pod/deployment
► debugging pods
► delete pod/deployment
► CRUD by applying configuration file

???? Links:
– Git repo link of all the commands:

???? K8s YAML Configuration File ????
► 3 parts of a Kubernetes config file (metadata, specification, status)
► format of configuration file
► blueprint for pods (template)
► connecting services to deployments and pods (label & selector & port)
► demo

???? Links:
– Git repo link:

???? Demo Project ????
► Deploying MongoDB and Mongo Express
► MongoDB Pod
► Secret
► MongoDB Internal Service
► Deployment Service and Config Map
► Mongo Express External Service

???? Links:
– Git repo link:

???? Organizing your components with K8s Namespaces ????
► What is a Namespace?
► 4 Default Namespaces
► Create a Namespace
► Why to use Namespaces? 4 Use Cases
► Characteristics of Namespaces
► Create Components in Namespaces
► Change Active Namespace

???? Links:
– Install Kubectx:

???? K8s Ingress explained ????
► What is Ingress? External Service vs. Ingress
► Example YAML Config Files for External Service and Ingress
► Internal Service Configuration for Ingress
► How to configure Ingress in your cluster?
► What is Ingress Controller?
► Environment on which your cluster is running (Cloud provider or bare metal)
► Demo: Configure Ingress in Minikube
► Ingress Default Backend
► Routing Use Cases
► Configuring TLS Certificate

???? Links:
– Git Repo:
– Ingress Controllers:
– Ingress Controller Bare Metal:

???? Helm – Package Manager ????
► Package Manager and Helm Charts
► Templating Engine
► Use Cases for Helm
► Helm Chart Structure
► Values injection into template files
► Release Management / Tiller (Helm Version 2!)

???? Links:
– Helm hub:
– Helm charts GitHub Project:
– Install Helm:

???? Persisting Data in K8s with Volumes ????
► The need for persistent storage & storage requirements
► Persistent Volume (PV)
► Local vs Remote Volume Types
► Who creates the PV and when?
► Persistent Volume Claim (PVC)
► Levels of volume abstractions
► ConfigMap and Secret as volume types
► Storage Class (SC)

???? Links:
– Git Repo:

???? Deploying Stateful Apps with StatefulSet ????
► What is StatefulSet? Difference of stateless and stateful applications
► Deployment of stateful and stateless apps
► Deployment vs StatefulSet
► Pod Identity
► Scaling database applications: Master and Worker Pods
► Pod state, Pod Identifier
► 2 Pod endpoints

???? K8s Services ????
► What is a Service in K8s and when we need it?
► ClusterIP Services
► Service Communication
► Multi-Port Services
► Headless Services
► NodePort Services
► LoadBalancer Services

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What is Kubernetes | Kubernetes explained in 15 mins

What is Kubernetes | Kubernetes explained in 15 mins



What is Kubernetes and what problems Kubernetes solves?
???? Become a Kubernetes Administrator – CKA:
???? Become a DevOps Engineer – Complete DevOps Bootcamp:
???? Udemy courses:

Kubernetes popularity rises constantly. So, what is Kubernetes actually and what problems does Kubernetes solve? In “Kubernetes explained” I cover Kubernetes basic architecture and concepts, like Kubernetes Pods and Services.

▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
0:00 – Intro
0:59 – Official Definition
1:40 – What problems does Kubernetes solve?
2:35 – What features do container orchestration tools offer?
3:40 – Basic architecture: Master-Slave nodes, Kubernetes processes
8:08 – Basic concepts: Pods, Containers, Services. What is the role of each?
11:31 – Example Configuration File

▬▬▬▬▬▬ Want to learn more? ???? ▬▬▬▬▬▬
Full Kubernetes and Docker tutorial ►
DevOps Tools, like Terraform, Prometheus ►
Complete K8s Application Setup ►
Jenkins Pipeline Tutorials ►

#kubernetes #kubernetestutorial #devops #techworldwithnana

▬▬▬▬▬▬ Courses & Ebooks & Bootcamp ???? ▬▬▬▬▬▬
► Become a DevOps Engineer – full educational program ????????
► High-Quality and Hands-On Courses ????????
► Kubernetes 101 – compact and easy-to-read ebook bundle ????????

▬▬▬▬▬▬ Connect with me ???? ▬▬▬▬▬▬
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Legal Notice:
Kubernetes and the Kubernetes logo are trademarks or registered trademarks of The Linux Foundation in the United States and/or other countries. The Linux Foundation and other parties may also have trademark rights in other terms used herein. This video is not accredited, certified, affiliated with, nor endorsed by Kubernetes or The Linux Foundation.

#Kubernetes #Kubernetes #explained #mins

learn kubernetes

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