Note: The master branch may be in an unstable or even broken state during development. Please use releases instead of the master branch in order to get stable binaries.
kube-aws is a command-line tool to create/update/destroy Kubernetes clusters on AWS.
- Create, update and destroy Kubernetes clusters on AWS
- Highly available and scalable Kubernetes clusters backed by multi-AZ deployment and Node Pools
- Deployment to an existing VPC
- Powered by various AWS services including CloudFormation, KMS, Auto Scaling, Spot Fleet, EC2, ELB, S3, etc.
View the latest manual for kube-aws
Check out our getting started tutorial to launch your first Kubernetes cluster on AWS.
Generate cluster.yaml:
$ mkdir my-cluster
$ cd my-cluster
$ kube-aws init --cluster-name=my-cluster \
--external-dns-name=<my-cluster-endpoint> \
--region=us-west-1 \
--availability-zone=us-west-1c \
--key-name=<key-pair-name> \
--kms-key-arn="arn:aws:kms:us-west-1:xxxxxxxxxx:key/xxxxxxxxxxxxxxxxxxx"
Here us-west-1c is used for parameter --availability-zone, but supported availability zone varies among AWS accounts.
Please check if us-west-1c is supported by aws ec2 --region us-west-1 describe-availability-zones, if not switch to other supported availability zone. (e.g., us-west-1a, or us-west-1b)
Generate assets:
$ kube-aws render credentials --generate-ca
$ kube-aws render stack
Validate configuration:
$ kube-aws validate --s3-uri s3://<your-bucket>/<optional-prefix>
Launch:
$ kube-aws up --s3-uri s3://<your-bucket>/<optional-prefix>
# Or export your cloudformation stack and dependent assets into the `exported/` directory
$ kube-aws up --s3-uri s3://<your-bucket>/<optional-prefix> --export
# Access the cluster
$ KUBECONFIG=kubeconfig kubectl get nodes --show-labels
Update:
$ $EDITOR cluster.yaml
# Update all the cfn stacks including the one for control-plane and the ones for worker node pools
$ kube-aws update --s3-uri s3://<your-bucket>/<optional-prefix>
Destroy:
# Destroy all the cfn stacks including the one for control-plane and the ones for worker node pools
$ kube-aws destroy
Extra or advanced topics in for kube-aws:
The following links can be useful for development:
Please feel free to reach out to the kube-aws community on: #kube-aws in the kubernetes slack
This is a Kubernetes Incubator project. The project was established 2017-03-15. The incubator team for the project is:
- Sponsor: Tim Hockin (@thockin)
- Champion: Mike Danese (@mikedanese)
- SIG: sig-aws
Participation in the Kubernetes community is governed by the Kubernetes Code of Conduct.
Submit a PR to this repository, following the contributors guide.
Details of how to develop kube-aws are in our Developer Guide.