Setup Kubernetes Cluster Using Kubeadm [Multi-node]

In this video, you will learn to set up a multi-node kubernetes cluster using Kubeadm with one master and two worker nodes.

📚 𝗖𝗛𝗔𝗣𝗧𝗘𝗥𝗦

00:00 Kubeadm Introduction
01:24 Kubeadm Setup Prerequisites
02:32 Setup Overview
03:15 Kubeadm Workflow
05:17 Kubeadm Cluster Setup
12:08 Install Kubernetes Metrics Server
13:48 Deploy Nginx Application
14:47 Configure Kubeconfig File in Workstation

🚀 𝗖𝗢𝗠𝗣𝗥𝗘𝗛𝗘𝗡𝗦𝗜𝗩𝗘 𝗗𝗘𝗩𝗢𝗣𝗦 𝗧𝗨𝗧𝗢𝗥𝗜𝗔𝗟𝗦

✍️ 𝗥𝗘𝗖𝗢𝗠𝗠𝗘𝗡𝗗𝗘𝗗 𝗟𝗘𝗔𝗥𝗡𝗜𝗡𝗚 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦

🤝 𝗕𝗘 𝗠𝗬 𝗙𝗥𝗜𝗘𝗡𝗗:


#kubernetes #kubernetesforbeginners #kubernetestutorial #devopstutorial #devops

[yassinouakka]

man you hit the spot, i have been searching for almost 3 days about what you are saying in this video, you are a true mentor❤

[oxcart]

I was getting depressed looking at the official kubernetes documentation. There are so many options, which is a good thing, but sometimes you just need the "cookbook approach" to get things up and running just so you can have a look around. Great video and good online resources. Just even going through the online scripts is very helpful and educational. I got a cluster running and the only thing I had to change at all in the scripts were ethernet port names... my ports were eno<x>, not eth<x>.

[cloudspikes_inc]

This is a 10/10 rating content. Everything so perfect, accurately automated and reliable solution. Thank you so much @devopscube for sharing such a wonderful piece of art. God bless you!!!!

[vatsav]

Great - i tried Bibin's script few years ago - worked like a charm . Though i had already set up my own local k8s cluster in a more tedious and laborious manner . But great to have a push button solution for setting up a k8s cluster locally.

[killerman]

Struggled a lot. Thanks sir this is working fine😊

[ajk]

crisp and to the point. excellent tutorial! thank you.

[gilgameshnightcore]

This is by far my most favorite Kubernetes Cluster Setup, so much details and so easy to understand. However, does your script includes the networking and storage setup for Kubernetes Cluster yet? And if it doesn't, do you have any plans that guides us on how to setup those things?

[santoshperumal]

Great content you are doing really cool stuff

[dattatrayhinge]

I am frequently getting error "The connection to the server 10.0.0.6:6443 was refused - did you specify the right host or port?" on control-plane

[amac]

Awesome content, clear and concise. Was curious if I wanted to utilize containerd instead of cri-o, what would you change in the script for that?

[imtiazali]

Thanks for such detailed video. Can you please create a video for ingress for point to any existing resource. I tried many tuturials but still struggling.

[rajarajan]

Hi
I have a few questions
1. Why do you use ip tables and enable bridge network in this case iptables apply on the ec2 instance and other public cloud.
2.I have launched master and worker nodes and deployment the nginx web server on the master node how to monitor the pod from the master node or worker node it's possible to access the dashboard to manage the pods
3. How to enable node port in the public cloud and how to access the nginx web server in the public

[am-p]

When most of community use container.d, what is the good reason using CRI-O? I wonder it is like do something different this time - or there is a benefit for using CRI-O?

[ThuanTran-fnyx]

Great, thank you so much for the script, I installed on 2 computer locally, everything works fine except DNS, the pod, service looks correct, but inside the pods, connection to CoreDNS service got connection refused, I am not sure what could be the reason. I tried to use the debug guide on k8s document but not help much.

[creazyengineer]

not working
E: Malformed entry 51 in list file /etc/apt/sources.list (Component)
E: Malformed entry 1 in list file (Component)
E: The list of sources could not be read.

[sivasatya]

That was a nice & useful lecture, Thankyou & one question sir how do you setup the aws ssh in vscode is there any guide for that if it is there it is very helpful.Thankyou once agian

[akaspires]

one doubt sir, here we configured 2 slaves manually so if we enable autoscaling and load balancer if load demands more than 3 servers .. are we going to do manually or through autoscaling it is going to create another server

[winlzlb]

Hi sir, actually we have 3 workstations at office n planning to create the kubernetes cluster in these things. can i follow these steps for the setup, will this be usefulll for uat and prod deployment?

[strickmans]

Getting this error: Found multiple cri endpoint on the host. please define which one you wish to use by setting the crisocket
When running the master script

[shayelasharma]

what if we use loadbalancer instead, I am not getting the external ip... I am launching cluster on aws ec2 instances, any reason for it? plz revert