[ Kube 78.1 ] KOPS Part 1 - Creating a Kubernetes cluster in AWS 

Underrated channel, a good practice from Just me and Opensource Such a great explanation & fluently understandable. Kudos to you Mr Venkat Nagappan

I am really thankful that you made this video. God bless you!!!

Nice Explanation which is related to KOPS; Thanks bro 😀

Thank you very much for your whole video series, very concise and informative. I learnt so much in less than 1hr.

Great work, keep the videos coming!!!

Man you are an amazing human being. You made the KOPS methods as easy as ABCD. WOW!!!

I was looking for kops templating to create cluster, landed on this video.

Already waiting for the next installment in this series ! thanks a lot ...

Appreciate your time and knowledge sharing

Dude. You're such a genius. Don't know how I spent the last 33 mins watching this video. I love the way you explain the concepts with such great detail. This is my first video of your channel. I am already a great fan of yours. Keep up the spirit and spread the knowledge for free.

This is what i have been looking from your channel, please cover all the k8s topics with aws

You are genius, this is really helpful.

I have given image id, then it start working. Very good video. Thank you. command given : kops create cluster --name justme.k8s.local --zones eu-west-1a --master-size t2.micro --node-size t2.micro --image "ami-0eb11ab33f229b26c" --kubernetes-version 1.15.0

Thank you. It very useful video.

Thanks mate!!

Very well said thank you

Hi. First of all, I'd like to thank you for all your amazing videos! Second, is there a way to create the root volumes of master and worker nodes as encrypted volumes via kops? I can only find encryption for etcd volumes for master, and additional volumes for worker nodes. Thanks!

super👌👌🔥🔥plz post ci/CD pipelines..

Hi Venkat, Great channel! Forgive my ignorance, but for the high availability (HA) masters set-up, how does KOPS make it possible to use a single ELB Classic load balancer to serve traffic to two different Auto Scaling Groups each with their own master instances? I didn't think this was possible unless an ALB was used. What am I missing in my understanding? Thanks!

Thanks for this video..I'am new to devops and want to switch job in devops position, but its getting very difficult for me to prepare for technical interviews since I dont have real time experience of devops culture and work. I would be very grateful to you if you would provide some overview of how to prepare for devops technical interview.What should be the preparation areas..topics to cover..not the technicalities or technical details but the overall idea of how should be the preparation points and topics. It would be a much help. Many many Thankyou in advance.

Hi Venkat.. thanks for the videos ..your videos are a great source for learning k8s.. i am trying to create a cluster with same .. but load banner instance are out of service always in hc .. not able to validate cluster

Hello Venkat! Thanks for the amazing video. I have a question, if we have to export the Kube config on worker node , so that we can run kubectl commands there, how do we do that on Kops?

Hi Venkat, this is an awesome course. I was just curious if 1) i want to create the cluster in private subnet and create a tunnel to it through a public subnet then how would you recommend we should do. 2) how would i automate this infrastructure creation/update. Hope you can do a course on these.

Thanks for the content Venkat. Can you please help in providing some steps to create cluster in eks using kubeconfig

Hi, thanks for the video, can you explain about gossip based cluster as there is not much info in the documentation.

Can you please let us know which terminal is using?

Hello Venkat, Thank you for posting this video. I was trying to implement kops following your step-by-step video but couldn't connect to the master and nodes via ssh. It throws a "permission denied(publickey) error. How do I fix this as I didn't specify the key while creating the cluster? is it possible to generate a key and apply it after the cluster has been already created?

Hi venkat Thanks for this video.... Can you please post a video for kubernetes networking (cni weave)or anything

Hi! FoA, thanks for a video! Can u tell me: how a u did autofill cli? (show tips when you write command)

Hi Venkat, thanks for the video. I am getting one error inside my kops cluster which is, I am unable to access to internet from the pods.

Please make a video on how to use the eks distro with kOps on AWS

Hi Venkat, Is it possible for u to explain dual IP stack support in kubernetes. Maybe some demo about how to enable the same and also validate if a pod has both IP addresses.

Thanks venkat for valuable session. What is the default user for ubuntu machine when it comes to windows machine?

Nice one :) b/w which OS distro are you using?.

What would you say are the disadvantages of using kops? or is it only just advantages?

Hi i wanna ask something, did you create hosted zone before running kops ? is it required to create hosten zone in route53 before start creating cluster with kops ? Thanks for the video btw, i learn so much from this channel

Hi Venkat, Have a question about deploying Kubernetes. we are Ansible shop (our datastack is deployed using Ansible on-Prem. we want to deploy Kubernetes on-prem (on VM's) my question is whats the best way to deploy K8s -- I see options like Kubeadmin, Kops, Kubespray etc

Hi thanks for the video. Instead of classic load balancer how can I create Application loadbalancer through kops. For security reasons classic loadbalancer is not allowed. Can you help with this creating Application loadbalancer through kops.

Hey, you have made great video again. I just wanted to ask - is there any way to make cluster where I deploy stateful deployment on spot instances, and if spot instance not available then automatically it acquires on-demand?? Thanks in advance. 😀

Sorry, what is the default user for debian machine when it comes to windows machine while the master and worker machines were created by using kubernetes kops server? Hope i will get reply soon

Always loves your Videos and Thank you for sharing with us. Do you have your Patrons account? so we can contribute you and you can help us even more.

Thank you so much for the amazing videos. I am trying to learn the difference between kops and kubespray. Currently I am using Kubespray for microservice deployment however is kops better than kubespray ? Is Kops mostly used on public cloud ?

Hi venkat. After installing the kops server, we have created master and worker machines in the kops server. Already we have created kubectl in kops server. My doubt is can i again install any softwares in master and worker machines for to integrate jenkins server with kubernetes? Please help me.

Hi VenKat, Thank you showing us the value knowledge via this channel. I have an error showing below. Do I need to use "sshkeygen..." to generate the key first then try again? If yes, if you have any exactly command for that , please provide here. Appreciation for your help: " SSH public key must be specified when running with AWS (create with `kops create secret --name justme.k8s.local sshpublickey admin -i ~/.ssh/id_rsa.pub`)"

Quick question: so after creating cluster using kops tool why can't i find the cluster under EKS service in aws account.

Bro could you please do video which is the best method to take backups and how do we do restore if any deletion happened. I am looking for it.

Hello Venkat, I followed the above steps on my newly created AWS account , I am getting the error "SSH public key must be specified when running with AWS" while firing the command "kops create cluster --name legend.k8s.local --zones ap-south-1a --master-size t2.micro --node-size t2.micro" can you please help here I m stuck

after running kubectl get nodes --asking for id pass? .what is the id pass ? .please tell me

is it possible to use kops without aws directly on bare metal.

which editor you are using for writing these commands

Hi Venkat. thanks much . It’s magic for creating k8s cluster now using kops. I tried creating cluster with private topology and bastion. And the cluster is ready. However I am not sure how to do ssh to the master and worker nodes as they are not having public up. Pls assist. Thanks.

Hi ..Venkat, I tried for the same accordingly you but its trowing error when i type which /usr/local/bin/kops no user and path

Hello, I have a question, kops creates the load balancer but by default it's a classic load balancer. Is it possible to change this to an ALB or NLB?

Hi, could you please tell me when we create a cluster (master and nodes) using kops it's default Os is ubuntu or something else. so my question is how can we give a specific Linux Os for both master and nods excepts default os. I mean can we change the default os as a cento or Red Hat Linux ? .thanx

do you have to register a domain name for the sub domains in your cluster ? I have not see in your tutorial .. thanks --James

hello i have a small query here , does Aws use bastion/jumpbox in terms of giving us control to our cluster resources created in Aws. when we use our kops cluster by running kops or by our local system by accessing the .kube/config in your local system it give access to cluster coz there are private/public IP of aws instance when we check the IP address manually we get private but when we check on Aws console its public. Just a small doubt, suggestions please !

Hi, could you please explain what will happen if the master node got terminated? I had an experienced, my master node terminated and recreated it self help of an autoscaling group.but after recreated a new master node, my cluster is not worked perfectly like previous(FYI: I used AWS dynamic Ip address. after the recreated master node IP address also changed)

Great channel but I was wondering how I could integrate Terraform with kops . Documentation states to add --out=. \ --target=terraform \ flags to kops create command -- but I keep getting a read-only file system error. Error: error closing target: error creating output directory "data": mkdir data: read-only file system. Has anyone encountered and resolved this issue?

I love unicorns :)

Hi Venkat, this is a very informative video on KOPS Cluster. I am trying to create KOPS K8s cluster using Terraform (generated by KOPS) and getting following error. Can you please provide some pointers so as to get unblocked from this error? aws_route53_zone_association.diy-kops-k8s-cluster: Still creating... [1m0s elapsed] aws_autoscaling_group.nodes-diy-kops-k8s-cluster: Still creating... [50s elapsed] aws_route53_zone_association.diy-kops-k8s-cluster: Still creating... [1m10s elapsed] aws_autoscaling_group.nodes-diy-kops-k8s-cluster: Still creating... [1m0s elapsed] aws_autoscaling_group.nodes-diy-kops-k8s-cluster: Still creating... [1m10s elapsed] aws_autoscaling_group.nodes-diy-kops-k8s-cluster: Creation complete after 1m14s [id=nodes.diy.kops.k8s.cluster] Error: error getting Route 53 Zone Association (/hostedzone/Z0123456Z3G6T410IE:vpc-0f1aa123456:us-east-1): missing after creation I checked with my R53 Hosted Zone and i can see that its associated with the above listed VPC.

How do you get that auto-complete within the terminal?

can you please make a video on upgrade of calico using kops edit cluster if possible

Hi, Is it possible to share the terminal that you used and how this auto completion works. it would be helpful to know

Does kubectl and kops must be in same version?

what terminal are you using?

Hi bro, can you create a video on How to install kops cluster inside private subnet

Great Intro, thank you. We are using kops toolbox to create clusters, would be good if you can create a small video on using the same and highlight on components like etcd members, clusters and other resources. Some prelim info is here github.com/kubernetes/kops/blob/master/docs/cluster_spec.md but not a very detailed one.

can i know the terminal used and how auto complete works

I followed the same steps but my load balancer was not created , what did i miss?

can you share with me the name of the terminal

Tnq sir..subscribed How to contact.. please tell

What kind of load balancer you have deployed ? Is it nginx ingress controller ? When i create cluster it does not create load-balancer with it. Let me show you the command. kops create cluster \ --state=${KOPS_STATE_STORE} \ --node-count=2 \ --master-size=t2.micro \ --node-size=t2.micro \ --zones=ap-south-1a,ap-south-1b \ --name=${KOPS_CLUSTER_NAME} \ --dns public \ --master-count 1

I don't know how his cluster get created without ssh key without dns. or he forgot to tell about that.