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Questions tagged [kops]

Kubernetes Operations is a cluster management utility for Kubernetes clusters. Questions about cluster installation and management are OFF TOPIC for Stack Overflow.

Kubernetes Operations is a deployment utility for clusters.

Stack Overflow questions must be programming-related, and questions about installing or upgrading Kubernetes clusters are off topic. These questions may be better asked on another tack Overflow site, like Server Fault or DevOps Stack Exchange.

395 questions
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command to output map of cluster / node / public IPs

Is there a way (without writing a script to join the data between kubectl and aws cli) to show the mappings between the cluster, private, public ips, load balancer name? kubectl get pods -o wide Shows the cluster IP, and the AWS private…
Geremy
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aws: Application traffic passing through NAT gateways?

I am deploying a microservices app using kubernetes on aws. One of the pods will be the ui and will be exposed as a LoadBalancer service. This creates an ELB that has the k8s nodes as instances behind it. The k8s cluster is deployed using the…
pkaramol
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KOPS api ELB launches with master instances out-of-service

I have a weird thing going on with KOPS. after launching to a new VPC, I can't seem to get kubectl configured to the created cluster (no such host). Looking into route53 record (api.dev.mydomain.co) I can see it pointing to an ELB appropriately.…
drora
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why does kops keeps almost half the CIDR unused while creating k8s cluster?

Kops assigns 1/8 th of the CIDR to its private subnets each, and 1/64 th of the CIDR to its utility subnets. If we create a multi AZ cluster with 1024 IPs having three zones, private Subnets would cover 1/8*1024*3 = 384 IPs utility subnets would…
chandan
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Error creating DNS HostedZone in k8 (on aws)

I was in the process of creating a k8 cluster with kops on aws, and I ran into an interesting exception: error running task "DNSZone/foobar" (1m42s remaining to succeed): error creating DNS HostedZone "": InvalidParameter: 1 validation error(s)…
Tomislav Mikulin
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Kops/Kubernetes how to add simple image to the cluster

pretty new to kubernetes/kops, I have followed the tutorial for kops on aws, and I have created a cluster. I'd like to run a very simple container from hub.docker on the cluster, how do I go about adding this container to the cluster? Is it in the…
Michael
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Where is fabric8 console on Kops AWS gossip based kubernetes cluster

I have a working Kubernetes gossip-based cluster deployed on AWS using Kops. On this I deployed fabric8. Command "gofabric8 validate" indicates success. Now how can I access the fabric8 console? Note: Because its a gossip based cluster I dont need…
Raster R
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no kind "Cluster" is registered for version "v1"

I'm quite new to kubernetes, and I'm trying to deploy a docker container to kubernetes. I already have a docker container running on AWS. I am trying to deploy the yml file through the following command: kops create -f deployment.yml…
Nespony
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Storage management in Kubernetes using AWS Resource like EBS/EFS

I stuck somewhere when I was architecting to deploy my application on Kubernetes cluster which is on AWS. Let's say we have a k8s cluster with one master and 3 worker node. And 3 pods of a replication controller is running on all the three nodes.…
Nikit Swaraj
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How do you monitor kubernetes nodes deployed using kops?

We have some Kubernetes clusters that have been deployed using kops in AWS. We really like using the upstream/official images. We have been wondering whether or not there was a good way to monitor the systems without installing software directly on…
GreenKiwi
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Tips for Exploring kubernetes ingress on AWS using kops

I have a working Kubernetes gossip-based cluster deployed on AWS using Kops. I am planning to learn more about ingress this weekend. For this purpose I have gone through various documents and other material. Can someone advise me on different…
Raster R
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where is my Admin UI in kubernetes deployed using kops

I created a kubernetes cluster on aws using kops. Really incredible work done by the kops guys. I was able to validate it successfully using "kops validate cluster". Now is there any UI console or dashboard I can access? Incidentally when I tried…
Raster R
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Connecting to kubernetes cluster from different kubectl clients

I have installed kubernetes cluster using kops. From the node where kops install kubectl all works perfect (lets say node A). I'm trying connect to kubernetes cluster from another server with installed kubectl on it (node B). I have copied ~/.kube…
Yevgeniy Ovsyannikov
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Setup external firewall network security with kops and aws

At the moment I want to introduce some external firewall solution for kubernetes within the AWS. I'm using kops to help build the production environment. It’s a pretty good framework However, I’m new to the AWS network structure and kubernetes is…
Yifan Fan
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Better framework/tool for kubernetes cluster - kops vs kube-aws

I'm going to create Kubernetes cluster on AWS infrastructure. I have two options in kops or kube-aws. which is the best one to use for creating and managing k8s cluster in AWS? What are the pros and cons of those tools? I have one master and two…
Gayan
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