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Questions - kops

Error: Validation failed: cannot load kubecfg settings for "demo.k8s.naveen.tk": context "demo.k8s.naveen.tk" does not exist

I'm trying to validate Kubernetes cluster using kops validate command, but it throws this error: Error: Validation failed: cannot load kubecfg settings for "demo.k8s.naveen.tk": context &qu...
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Naveen Kumar

kubernetes

kops

Votes: 0

Answers: 1

Latest Answer

Did you run kops update cluster --name demo.k8s.naveen.tk --yes yet? That command should automatically create the context. You can also run kops export kubecfg --name demo.k8s.naveen.tk --admin, which...
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Ole Markus With

ubuntu@api.demo.k8s.testcheck.tk: Permission denied (publickey)

I'm trying to connect to master cluster in kubernetes as ssh -i ~/.ssh/id_rsa ubuntu@api.demo.k8s.testcheck.tk It throws error as ubuntu@api.demo.k8s.testcheck.tk: Permission denied (publickey). I am ...
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Naveen Kumar

amazon-web-services

kubernetes

kops

Votes: 0

Answers: 3

Latest Answer

Can you change the username from ubuntu to ec2-user? I think the default user of EKS nodes is ec2-user
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Chuong Nguyen

cluster-autoscaler deployment fails with "1 Too many pods, 3 node(s) didn't match Pod's node affinity/selector"

I have created a k8s cluster with kops (1.21.4) on AWS and as per the docs on autoscaler. I have done the required changes to my cluster but when the cluster starts, the cluster-autoscaler pod is unab...
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Divick

kubernetes

kops

aws-auto-scaling

Votes: 0

Answers: 2

Latest Answer

Posting the answer out of comments. There are podAffinity rules in place so first thing to check is if any errors in scheduling are presented. Which is the case: 0/4 nodes are available: 1 Too many p...
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moonkotte

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