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Questions tagged [amazon-eks]

92 questions
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Amazon EKS: Moving pods from one node group to another

I currently have a Managed Node Group serving my EKS cluster and have added another: NodeGroup1 [current - 20gb ec2 disk] NodeGroup2 [new - 80gb ec2 disk] I'd like to migrate my current pods from Node Group 1 to Node Group 2 to allow more disk…
Mike
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How can i route pods in a EKS cluster to a specific NAT Gateway within the same subnet

Am running an EKS cluster deployed on a node (in public subnet) with two namespaces, one pod running in each of the namespaces. I have created two NAT gateways on the same subnet. I would like to route egress traffic from pod A to NAT gateway A and…
Karthik Balasubramanian
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do I need kube-proxy and vpc-cni addons when running fargate only eks cluster?

they both seem like good add-ons when you're running node groups; I'm assuming given Fargate mandates ALB's would register IP only for services, and other similar fargate requirements, do we still need these two add-ons?
Anadi Misra
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coredns deployment fails looking for nodes even after fargate profile patch

Problem with installing fargate profiles and coreddns addon; I'm using terraform for some parts and kubetctl for others, the fargate profiles are created via terraform: fargate_profiles = { kube-system-profile = { name = "kube-system-profile" …
Anadi Misra
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aws-load-balancer-controller annotations not working

I'm trying to automatically start an ALB in my EKS cluster by using the aws-load-balancer-controller This is what the logs of my deployment look like: $ kubectl logs -n kube-system deployment.apps/aws-load-balancer-controller Found 2 pods, using…
E-Kami
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Applying k8s network policies in Amazon EKS

I'm learning about Kubernetes network policies. I'm attempting to create a situation where two pods in the same namespace have different network policies associated: pod A has ingress from anywhere pod B has ingress from nowhere (but eventually,…
Andy Hunt
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Troubleshoot kubectl DNS Lookup REFUSED

This is happening on one engineers Macbook. Everyone else is able to run kubectl commands successfully. % kubectl --v=1000 get svc I0326 16:22:48.587540 28045 loader.go:379] Config loaded from file: /Users//.kube/config I0326…
D.Fitz
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Applying CRDs to EKS cluster causes timeout

We have been using ArgoCD in a proof of concept EKS Cluster (running 1.18) and yesterday we tried to update it from ArgoCD 1.7.10 to 1.8.7. Our first attempt was just by doing: kubectl apply -n argocd -f…
Yaytay
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Is AWS Fargate EKS Container to Container communication encrypted at the network level?

I see that ephemeral drives are now encrypted but is network communications between containers encrypted, say for HIPAA compliance. Looking specifically at Serverless Fargate with Kubernetes pods. A google of "fargate kubernetes network encryption"…
xenoterracide
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Kubernetes eks supported HPA api version

Does anyone know if eks 1.15 supports apps/v1 api for hpa scalling? We have 2 environments and would like to keep the helm repo updated to both code versions
Devops_Dave
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Is it possible to deploy Datadog agents on AWS EKS cluster using terraform

I am looking to understand if anyone can guide me on how to install Datadog agents on my AWS EKS cluster as pods. I am able to complete my requirement by using kubectl commands. But here I am looking for a possible solution to do the same work from…
Prashant Gupta
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How to access a S3 bucket accessible only through a EKS Pod

We've got a S3 bucket we use to store files used by an application deployed on EKS, to access the bucket we have a secret web identity token. The application maintenance guys sometime need to browse the S3 bucket to retrieve files, right now we have…
molok
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Missing metrics for "kubelet_volume_*" in Prometheus

I setup latest https://github.com/coreos/kube-prometheus/ in an AWS EKS cluster in which I'm using the Amazon EBS CSI driver for persistent volume claims, but I don't see any "kubelet_volume_*" metrics being available in prometheus. According to…
Catalin
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EKS cluster nodes go from Ready to NotReady after approximately 30 minutes with authorization failures

I am using eksctl to set up a cluster on EKS/AWS. Following the guide in the EKS documentation, I use default values for pretty much everything. The cluster is created successfully, I update the Kubernetes configuration from the cluster, and I can…
caprica
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Fallback to a static origin when receiving HTTP 404 in nginx-ingress

I have a web application running on Kubernetes, and an nginx-ingress which serves as the Ingress for the deployment. I'd like to enable the following behavior for nginx: when any request receives a HTTP 404 response from the origin, proxy the…
mittelmania
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