4. What is a Pod? What is a Deployment? What is a ReplicaSet in Kubernetes?

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NextOps Videos

NextOps Videos

Жыл бұрын

In this video i am discussing about
What is a Pod in Kubernetes?
What is a Deployment in Kubernetes?
What is a ReplicaSet in Kubernetes?
Github Link
github.com/nextopsvideos/kube...
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#nextops #nextopsvideos #kubernetes

Пікірлер: 81
@user-bf6en1em1j
@user-bf6en1em1j Ай бұрын
Hi, thank you for the great explanation. nowadays, deployments are becoming mandatory across all domains, irrespective of the teams. As a data scientist, I am also ensuring that I at least understand how things work internally. your explanation, especially since it's in my mother tongue, was easy to understand and very helpful. Thank you for everything. If you don’t mind, could you please share the PPT/Notebook for this? It would make it easier to walk through.
@NextOpsVideos
@NextOpsVideos Ай бұрын
No PPT sir. Thanks for watching, please do share a good about the channel if you can.
@user-xg3ki2hq4h
@user-xg3ki2hq4h Жыл бұрын
Your the best. The way of explaining awesome. Thanks a lot Charan. Please continue the same full series.
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you 🙏
@babunarendraprasadbodi
@babunarendraprasadbodi Жыл бұрын
I have been watching your videos for 2 years, your voice cristal clear and you are very helping nature for who are very poor at less knowledge. In this Kubernetes series you can make videos on kubernetes security as well.
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you 🙏
@nareshv7797
@nareshv7797 Жыл бұрын
Thanks Charan for making the kubernetes series...
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you for watching 🙏
@sharathramapuram8024
@sharathramapuram8024 10 ай бұрын
Thanks for delivering quality content
@NextOpsVideos
@NextOpsVideos 10 ай бұрын
Thanks Sarath for watching 🙏 Please share the good word about the channel if you can 🙏🙏🙏
@devops2147
@devops2147 Жыл бұрын
Thanks bro nice explanation Expecting the same for next videos
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you for watching 🙏
@thevarr3817
@thevarr3817 Жыл бұрын
Hi charan , Your videos are wonderful 💯 good knowledge
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you 🙏
@Maheshreddy9010
@Maheshreddy9010 Жыл бұрын
You will definitely reach 500k family ❤
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Hopefully 🙏
@shaiknazeer7307
@shaiknazeer7307 Жыл бұрын
We are really gratitude to you sir 🙏 i wish god blessings with you🤗💐🎉
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you Nazeer for watching. Please spread the word about the channel if you can 🙏🙏🙏
@shaiknazeer7307
@shaiknazeer7307 Жыл бұрын
@@NextOpsVideos definitely sir It's my pleasure
@kaverianil1440
@kaverianil1440 11 ай бұрын
Excellent Explantion
@NextOpsVideos
@NextOpsVideos 11 ай бұрын
Thanks Anil for watching 🙏🙏🙏 Please share the good word about the channel if you can 🙏🙏🙏
@kalpanamovva7177
@kalpanamovva7177 Жыл бұрын
Thank you Charan garu 😊 Your videos helped me a lot
@kalpanamovva7177
@kalpanamovva7177 Жыл бұрын
You are explained very well I referred to my friends and colleagues
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you 🙏
@Manju_Maddela
@Manju_Maddela Жыл бұрын
Hii ur vedios are really helpful and the explanation was pin to pin super explanation and can understand very clearly . I just waiting for all the topics in k8s. I hope you will provide them
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Hi (May I know your name) thank you. Yes they will be coming. Please share the word if you can 🙏
@Manju_Maddela
@Manju_Maddela Жыл бұрын
I'm Manju currently I'm just working on azure paas and I want to learn all the topics in aks like application gateway and many other plz provide them too
@satishbabuuppula3619
@satishbabuuppula3619 11 ай бұрын
Awesome information
@NextOpsVideos
@NextOpsVideos 11 ай бұрын
Thank you Satish for watching 🙏🙏🙏
@gke-gi6fo
@gke-gi6fo 2 ай бұрын
Really a great explanation boss
@NextOpsVideos
@NextOpsVideos Ай бұрын
Thank you so much 🙂 please do share a good about the channel if you can.
@pagantiveeranjaneyulu4094
@pagantiveeranjaneyulu4094 Жыл бұрын
These videos are very helpful me and plz upload Jenkins videos sir
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Will do
@user-ji3tq5or2g
@user-ji3tq5or2g 5 ай бұрын
Hi Charan, Thank you soo much for delivering a wonderful content, I really liked it, Please could you also give lessons on Kafka as well
@NextOpsVideos
@NextOpsVideos 5 ай бұрын
Sure
@Looserrr
@Looserrr 9 ай бұрын
Tq
@applenjapple5236
@applenjapple5236 Жыл бұрын
In our deployment setup, we have the flexibility to adjust the number of replicas based on your requirements. This means that we can easily change the number of replicas as needed. For example, if you request a reduction in replicas from 4 to 2, we can quickly accommodate this change. Conversely, if after a few months, you require additional pods, we can add 3 more nodes to meet your increased demand. but i want autoscaling based on the traffic .. can make it video for the same pls
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Sure. Please share the good word about the channel if you can 🙏🙏🙏
@saikumargorrepati7501
@saikumargorrepati7501 7 ай бұрын
Anna miku kudhirithe scenario based question and answers kuda cheyyandi anna
@NextOpsVideos
@NextOpsVideos 7 ай бұрын
Will try.
@Lokeshjune26
@Lokeshjune26 9 ай бұрын
Best videos
@NextOpsVideos
@NextOpsVideos 9 ай бұрын
Thank you for watching 🙏
@sathish995
@sathish995 9 ай бұрын
how how can we provide security to kubernetrs clusrer in real time work environment? They way you explains its very clear Thanks
@NextOpsVideos
@NextOpsVideos 9 ай бұрын
Thanks for watching 🙏 Private clusters or few security policies will be applied.
@Aarosritha
@Aarosritha 7 ай бұрын
what will happen if the users were connected to appliction during edit the delpyoment to decrease the replicas.
@NextOpsVideos
@NextOpsVideos 7 ай бұрын
Automatically redirected to available replicas. Or a very brief downtime will be observed
@srinivas1623
@srinivas1623 Жыл бұрын
Thanks Charan if possible scnario based K8s explain chystra with real time examples
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thank you 🙏
@yagantireddy1154
@yagantireddy1154 Жыл бұрын
Hi Annaya, meeru google k8'S cheptunnaru kada, coming to azure k8's architecture diagram cluster create, nods and pods create cheyadam and working process antha same kada. only cloud will be change right?
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Same untundi Reddy. Endukante k8s common across any cloud. Hope this helps. Please share the word if you can 🙏
@SandeepKumar-sw7et
@SandeepKumar-sw7et 8 ай бұрын
Hello Sir after creation of file sample_pod.yml tried to deploy , I used the command like below but I'm getting error like 8080 was refused and entered the manifest perfectly but I'm getting this error kubectl apply -f sample_pod.yml "The connection to the server localhost:8080 was refused - did you specify the right host or port?"
@NextOpsVideos
@NextOpsVideos 8 ай бұрын
It's because you haven't connected to the cluster properly. You need to fetch config file first to connect to the cluster and then try executing the pod.yml
@shaffishaik3852
@shaffishaik3852 Жыл бұрын
Your explanation is exceptional anna.. How many total videos are there in kubernetes..??
@NextOpsVideos
@NextOpsVideos Жыл бұрын
May be 10 total..
@sureshkumar-mt2bn
@sureshkumar-mt2bn Жыл бұрын
when you execute command kubectl get nodes how it is connecting to google kubernetes and fetching data
@NextOpsVideos
@NextOpsVideos Жыл бұрын
There is an option in gcp cloud console on gke blade called "connect", from that you can copy the command and execute it from your laptop powershell console. However you need to install the gcp powershell module as well to get it working. Please share the good word about the channel if you can 🙏🙏🙏
@balajigudiwada6082
@balajigudiwada6082 18 күн бұрын
great content sir, very good explanation, i have been following up your videos daily. Thanks alot. i have one doubt, i have two worker nodes , they are not picking external IP's Please help me.
@sudhakarsabbana8728
@sudhakarsabbana8728 11 ай бұрын
Hai Charan, shall we practice these things in K8s playground ..?
@NextOpsVideos
@NextOpsVideos 11 ай бұрын
Yes ofcourse Sudhakar. Thanks for watching 🙏🙏🙏
@PavanKumar-gk3jt
@PavanKumar-gk3jt 8 ай бұрын
What is the difference between replicaset and deployment
@NextOpsVideos
@NextOpsVideos 8 ай бұрын
Replicaset is what which creates replicas for a deployment. Deployment is a combination of multiple pods.
@sravanthinadimpalli5489
@sravanthinadimpalli5489 4 ай бұрын
i aam getting error while creating pod. COuld you please help what to do Error: error when retrieving current configuration of: Resource: "/v1, Resource=pods", GroupVersionKind: "/v1, Kind=Pod" Name: "", Namespace: "default" from server for: "pod.yaml": resource name may not be empty
@NextOpsVideos
@NextOpsVideos 4 ай бұрын
You didn't mentioned Name for the Pod, if you look at your error Name:"" , it is blank. Sorry for the late reply and thanks for watching the videos. Please do share the good word about the channel if you can.
@sundarsodadasi9731
@sundarsodadasi9731 Жыл бұрын
Please upload the remaining workload components.
@NextOpsVideos
@NextOpsVideos Жыл бұрын
On their way every week.
@harinathreddy5365
@harinathreddy5365 Жыл бұрын
Hi Anna, i have 3 doubts 1)When we are creating cluster, we mentioned nodes = 2 . Ante, 1 MASTER NODE and 1 WORKER NODE create avthundha Anna ? (or) Cluster create time lo MASTER NODE automatic ga create ayyi, manam mention chese nodes ni batti WORKER NODES create avthaaya Anna? 2)For ex: We have 2 Worker Nodes and while creating deployment using manifestfile, we mentioned replica-set=5 Then, It will create 3copies in Workernode1 and 2copies in Workernode2. Is it correct Anna ? 3)Is there any command to check, How many pods are running in a specific workernode ?
@mycoursecollections
@mycoursecollections Жыл бұрын
3. kubectl get pods --field-selector spec.nodeName= --all-namespaces
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Thanks for the reply.
@kingkohlifansclub1067
@kingkohlifansclub1067 11 ай бұрын
yes
@user-iz9eu4fu7f
@user-iz9eu4fu7f Жыл бұрын
Hi Charan Azure devops lo kubernetes ela use cheyali
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Lab 10 video chudandi. Azure devops labs playlist lo.
@SURESHCHANDRA5454
@SURESHCHANDRA5454 Жыл бұрын
​@NextOps Videos any trainings you will provide bro
@fetkamausam5132
@fetkamausam5132 6 ай бұрын
hi bro nuvvu pods create chestappudu container created undha yeppudaitha nuvvu yaml file deploy chesavo container yela vacchindha naku koncham ardam kale or container ni pod tho ela connect chesavo akkada koncham confusion undhi please resolve cheyyava bro and thanks for the wonderfull series
@NextOpsVideos
@NextOpsVideos 4 ай бұрын
Pod is a concept in k8s, container is concept in docker. So in order to manage containers k8s uses pod as a wrapper, because if it does the same thing as docker there will be no difference between k8s n docker. So they use a concept of Pod which is outer layer of container. Please do share the good word about the channel if you can.
@saikumargorrepati7501
@saikumargorrepati7501 7 ай бұрын
Anna mana channel lo unna k8s knowledge tho experience yentha pettochu
@NextOpsVideos
@NextOpsVideos 7 ай бұрын
3 years
@manikantadesamsetti
@manikantadesamsetti Жыл бұрын
I have one more doubt in deployment object is there are any strategies like rolling updates and recreate for new changes and how to upgrade the image to latest version?
@NextOpsVideos
@NextOpsVideos Жыл бұрын
Yes there are strategies like you said. Usually canary deployment process is followed when there is a change in images. In canary you will run old and new versions simultaneously and switch to new after you become confident with the image.
@manikantadesamsetti
@manikantadesamsetti Жыл бұрын
I think workload types like daemonset and statefullset will follow this strategies right?
@chaitanyaashish9941
@chaitanyaashish9941 25 күн бұрын
bro need a playlist on jenkins as well! 💖💖
@NextOpsVideos
@NextOpsVideos 23 күн бұрын
Will plan
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