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wtf is kops?

kubernetes/kops — explained in plain English

Analysis updated 2026-06-24

★ 16,609GoAudience · ops devopsComplexity · 4/5Setup · hard

TL;DR

kOps is a command-line tool that creates, upgrades, and deletes production Kubernetes clusters on AWS, GCP, and other clouds, provisioning the underlying infrastructure for you.

Mindmap

mindmap
  root((kops))
    Inputs
      Cluster spec YAML
      Cloud credentials
      SSH key
    Outputs
      Running Kubernetes cluster
      Cloud infrastructure
      Kubeconfig
    Use Cases
      Spin up a production cluster on AWS
      Upgrade an existing cluster
      Tear down a cluster cleanly
    Tech Stack
      Go
      Kubernetes
      AWS
      GCP

Code map

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filefunction / class

Why would anyone build with this?

REASON 1

Stand up a production-grade Kubernetes cluster on AWS from a single command

REASON 2

Upgrade a running cluster to a newer Kubernetes version with minimal downtime

REASON 3

Manage cluster lifecycle including delete and rolling node replacement

REASON 4

Generate Terraform output to review infrastructure changes before applying

What's in the stack?

GoKubernetesAWSGCPTerraform

How it stacks up

kubernetes/kopshyperledger/fabricargoproj/argo-workflows
Stars16,60916,64116,675
LanguageGoGoGo
Setup difficultyhardhardhard
Complexity4/55/54/5
Audienceops devopsdeveloperops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · hard Time to first run · 1day+

Needs a cloud account, IAM credentials, DNS or gossip setup, and an S3 state store before the first cluster can boot.

Wtf does this do

kOps, short for Kubernetes Operations, is a command-line tool that makes it easy to create, manage, upgrade, and delete production-grade Kubernetes clusters on cloud platforms. Kubernetes is a system for running many software services together in containers, and setting it up correctly for real production use is notoriously complex. kOps handles all of that complexity for you, including provisioning the underlying cloud infrastructure automatically. Think of it as a one-stop tool for managing entire Kubernetes clusters, similar to how kubectl manages applications running inside a cluster. AWS and Google Cloud Platform are the officially supported cloud providers, with DigitalOcean, Hetzner, and OpenStack in beta, and Azure in early development. It is written in Go, part of the CNCF ecosystem, and maintained by the Kubernetes community with regular public office hours for users and contributors.

Yoink these prompts

Prompt 1
Walk me through using kops to create a small Kubernetes cluster on AWS in eu-west-1
Prompt 2
Show me the kops command to upgrade a cluster to a newer Kubernetes minor version safely
Prompt 3
Write a kops cluster spec YAML for a 3-node cluster with one m5.large master and two worker nodes
Prompt 4
Compare kops to eksctl and explain when I would pick one over the other
Prompt 5
Generate the kops command sequence to delete a cluster and clean up AWS resources

Frequently asked questions

wtf is kops?

kOps is a command-line tool that creates, upgrades, and deletes production Kubernetes clusters on AWS, GCP, and other clouds, provisioning the underlying infrastructure for you.

What language is kops written in?

Mainly Go. The stack also includes Go, Kubernetes, AWS.

How hard is kops to set up?

Setup difficulty is rated hard, with roughly 1day+ to a first successful run.

Who is kops for?

Mainly ops devops.

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