ReplicaSets and Deployments | Self Healing, High Availability, Rollout, and Rollback in Kubernetes
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- čas přidán 8. 10. 2021
- In this video, we'll be discussing how we can achieve Self Healing, High Availability, Rollout, and Rollback in Kubernetes with complete hands-on.
Useful Links:
ReplicaSet config that we created - github.com/pelthepu/Kubernete...
Deployment config that we created - github.com/pelthepu/Kubernete...
Please give a Like and Subscribe - bit.ly/pavanelthepu
My other courses:
Docker Complete Course: • Docker Tutorial | Ful...
Thank you very much!
#kubernetes #replicasets #deplyments #devops #fullstackdevelopment
This guy should get 100K soon
The way you explained the topics is really amazing. Thank you, Pavan, sir
Excellent video tutorial, great learning experience
superb bro, many confusions are cleared
you have put a lot of effort to explain them in a clear way. please add more concepts in kubernetes
Yes Sreeram. So much effort goes into these videos. But I enjoy doing these. Please share with all your friends and colleagues. That motivates me to put more such content🙏
great video thanks pavan
simply superb. great learning. goose bumps
Thank you so much Yagna. Please subscribe and share with your friends and colleagues
Superb
Excellent. Thank you very much.
Thank you so much. Please subscribe and share with your friends and colleagues
Nobody told like this clearly.....Thanx for ur valuable time for teach us
Thank you so much. Please subscribe and share with your friends and colleagues
very well explained. Thankyou
Thank you so much Abhinava. Please subscribe and share with your friends and colleagues
Thanks Pavan
Glad that you liked Kuldip
clear and concise. Thanks a lot Pavan,Please teach us Helm,istio .
HELM is already there!
czcams.com/video/3HqLVgteMrQ/video.htmlsi=BSWmhwJot34eNGnK
Well explained please keep on continue...it's easy to learn for anyone from the scratch.
Thank you Sagar. Please subscribe share with your friends and colleagues
@@PavanElthepu ya definitely
This was more helpful to me and am following ur videos. It's simply superb...Thank You Pawan gaaru🤝
Thank you so much Narendra. Happy Learning 👍
really helpful for beginners
Thank you Arun, stay tuned for more such videos.
@@PavanElthepu sure
very nice
Thank you Bhushan. Please share with your friends and colleagues
Finally found the best Resource to learn k8s
Thank you Abhishek. Please share with your friends and colleagues
@@PavanElthepu yeah surely I am going to share your playlist with all my friends ☺️
You should give us a directive on how to contact you. I would love a 1;1 tutoring on K8s Pavan. I live in the U.S and I would love to learn from you. Please advise
You can contact me on LinkedIn
Hi Pavan, Nice videos and nice explanation, can you please suggest any video on how database data is stored in k8s because when we remove the pod data is going to loose and if we delete the pods also it should stay in the physical machine also how backups will be taken for MySQL, at least give some idea. thx.
Hi Sudheer, you can watch this: czcams.com/video/LPy6Q-q1MVQ/video.html
And also this: czcams.com/video/eUa-IDPGL-Q/video.html
one doubt I have.
1. I created one pod with label app=dev and create one replicaSet and given replica count is 3 and same label. so when I ran replicaset with kubectl command total pod creation is 3 because already one pod created with same label already.
but
2. I did the same exercise with deployment (replica count 3) but here total 4 pod created why ?
please make one lecture on how to deploy UI or dashboard of k8s cluster
Sure!
Hello Pavan,
Thanks for a great video once again. Everything works as explained, but I have Question regarding the behaviour of the placement of the pods.
When I create a deployment, the first pods go into worker node but the additional 1/2 pods are placed in control plane node, when I was expecting all pods to be placed in worker node. Can you please explain the reason for this behaviour?
Hi Rakesh, please watch Scheduling topic of this series to understand this. If you still have question after watching that video, please let me know. And I suggest not to go directly to scheduling chapter, go in series
@@PavanElthepu Sure, thank you very much.
Hi Pavan, How do you integrate Visual Studio Code with Kubernetes. Please advise
Hi Ashwin,
code.visualstudio.com/docs/azure/kubernetes
Is this what your asking?
Question. What about deployments into a multi-cluster setup? What changes and how to configure it?
Could you please elaborate your question please @Darkhorse?
Why template: metadata: label: used
To let deployment know what pods it should manage. I covered this in the video. I would request you to watch it again
I found this tutorial is the best, many thanks and appreciate for your teaching.
I have the following issue :
:~$kubectl apply -f nginx-deployment.yaml
Error from server (NotFound): error when creating "nginx-deployment.yaml": namespaces "nginx" not found
Any idea what's wrong and how to fix it?
You should create namespace first. You can remove the namespace from the deployment yaml file or create namespace with kubectl create ns nginx
Please go through namespaces chapter of this series to understand more about namespaces
Hello Pavan, after defining my replcaset.yml file, I tried running kubectl apply -f I keep getting this error
"error: resource mapping not found for name: "nginx-replicaset" namespace: "" from "nginx-replicaset.yaml": no matches for kind "Replicaset" in version "apps/v1"
ensure CRDs are installed first"
Please advised
It's not ReplicaSet. It's ReplicaSet. S is a capital letter.