Kubernetes StatefulSet Explained | Deployment vs Statefulset #devops #kubernetes

In this video I explained about StatefulSet in Kubernetes, the differences between Deployment Vs StatefulSet in Kubernetes, Why do you need statefulset in Kubernetes, so you will understand Statefulset in Kubernetes completely.

Kubernetes Statefulsets are used to deploy Stateful Applications. To understand about Statefulset you need to know how generally database deployments done in cluster environment. And Deployment component in Kubernetes is used for Stateless Applications.

There are some key difference between Statefulset pods and Deployment Pods in Kubernetes. The Deployment pods are identical and can interchangeable where as Statefulset pods are not. Since they have their own identity and can not be changed when pod dies and recreated, the same identity will be assigned to the pod. To know more about these concepts watch the video.

If you want to each section of the content go through the below timestamps

---- ⏰ TIMESTAMPS ⏰. ----
0:00 ► Introduction
0:32 ► What is StatefulSet
0:42 ► Stateless Application Vs Stateful Application
2:51 ► Deployment Vs Statefulset
5:19 ► What is Pod Identity?
6:14 ► How databases scaled generally?
10:14 ► Pod State
12:50 ► Pod Endpoints
13:50 ► Replicating Stateful Applications
15:00 ► Summary

#statefulset #kubernetes #techtter

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The content of the videos, ideas given in videos all are self opinionated. The code samples shown in the video are collected from opensource projects shared on github and from other sources. The trademarks and logos shown on thumbnails and in videos are registered for respective companies. This video is not certified or accredited by them.

[nagendrareddy]

Hi Sir,

I've seen your vedios on K8s.. all are superb. Really I got idea on this and exploring on more .
Could you please help me to get roles & responsibilities as kubernetes admin.
what are the activities we can handle as admin?

[nareshch]

the only video on youtube which gave me clear picture on statefull set, thanks a lot brother!!

[venkataramanareddy]

Then what is the best solution for statefull applications ? really nice walkthorugh

[Techtter]

---- ⏰ TIMESTAMPS ⏰. ----
0:00 ► Introduction
0:32 ► What is StatefulSet
0:42 ► Stateless Application Vs Stateful Application
2:51 ► Deployment Vs Statefulset
5:19 ► What is Pod Identity?
6:14 ► How databases scaled generally?
10:14 ► Pod State
12:50 ► Pod Endpoints
13:50 ► Replicating Stateful Applications
15:00 ► Summary

[venkatasivasailakkamraju]

Sir, that I have a doubt, actually iam using dynamic provising (azure fileshare) to protect deployment pods data, if I want to protect statefull pods(replica=4) data, here I need to create four azure-fileshare for it..?