Terraform module to create and apply a Kubernetes
ConfigMap to map AWS IAM roles to Kubernetes users/groups.
This will configure clusters managed by kops
to use aws-iam-authenticator
,
allowing to use AWS IAM credentials to authenticate to a Kubernetes cluster.
This project is part of our comprehensive "SweetOps" approach towards DevOps.
It's 100% Open Source and licensed under the APACHE2.
We literally have hundreds of terraform modules that are Open Source and well-maintained. Check them out!
module "iam_authenticator_config" {
source = "git::https://github.com/cloudposse/terraform-aws-kops-iam-authenticator-config.git?ref=master"
cluster_id = "us-west-2.testing.example.com"
kube_config_path = "/.kube/config"
admin_iam_role_arn = "arn:aws:iam::000000000000:role/KubernetesAdmin"
admin_k8s_username = "kubernetes-admin"
admin_k8s_groups = ["system:masters"]
readonly_iam_role_arn = "arn:aws:iam::000000000000:role/KubernetesReadonly"
readonly_k8s_username = "kubernetes-readonly"
readonly_k8s_groups = ["system:authenticated"]
}
Available targets:
help Help screen
help/all Display help for all targets
help/short This help short screen
lint Lint terraform code
Name | Description | Type | Default | Required |
---|---|---|---|---|
admin_iam_role_arn | IAM Role with admin permissions to map to admin_k8s_username |
string | `` | no |
admin_k8s_groups | List of Kubernetes groups to be mapped to admin_iam_role_arn |
list | <list> |
no |
admin_k8s_username | Kubernetes admin username to be mapped to admin_iam_role_arn |
string | `` | no |
cluster_id | A unique-per-cluster identifier to prevent replay attacks. Good choices are a random token or a domain name that will be unique to your cluster | string | random |
no |
enabled | Set to true to enable the module, otherwise it will not create any resources | string | false |
no |
kube_config_path | Path to the kube config file. Can be sourced from KUBE_CONFIG or KUBECONFIG |
string | `` | no |
readonly_iam_role_arn | IAM Role with readonly permissions to map to readonly_k8s_username |
string | `` | no |
readonly_k8s_groups | List of Kubernetes groups to be mapped to readonly_iam_role_arn |
list | <list> |
no |
readonly_k8s_username | Kubernetes readonly username to be mapped to readonly_iam_role_arn |
string | `` | no |
Name | Description |
---|---|
kubeconfig_path | kubeconfig path |
Like this project? Please give it a ★ on our GitHub! (it helps us a lot)
Are you using this project or any of our other projects? Consider leaving a testimonial. =)
Check out these related projects.
- terraform-aws-kops-metadata - Terraform module to lookup resources within a Kops cluster for easier integration with Terraform
- terraform-aws-kops-vpc-peering - Terraform module to create a peering connection between a backing services VPC and a VPC created by Kops
- terraform-aws-kops-ecr - Terraform module to provision an ECR repository and grant users and kubernetes nodes access to it.
- terraform-aws-kops-state-backend - Easily bootstrap kops clusters (DNS & S3 Bucket)
- terraform-aws-kops-external-dns - Terraform module to provision an IAM role for external-dns running in a Kops cluster, and attach an IAM policy to the role with permissions to modify Route53 record sets
- terraform-aws-kops-route53 - Terraform module to lookup the IAM role associated with
kops
masters, and attach an IAM policy to the role with permissions to modify Route53 record sets - terraform-aws-kops-vault-backend - Terraform module to provision an S3 bucket for HashiCorp Vault secrets storage, and an IAM role and policy with permissions for Kops nodes to access the bucket
- terraform-aws-kops-chart-repo - Terraform module to provision an S3 bucket for Helm chart repository, and an IAM role and policy with permissions for Kops nodes to access the bucket
- terraform-aws-eks-cluster - Terraform module to provision an EKS cluster on AWS
- terraform-aws-eks-workers - Terraform module to provision an AWS AutoScaling Group, IAM Role, and Security Group for EKS Workers
- terraform-aws-ec2-autoscale-group - Terraform module to provision AutoScaling Group and Launch Template on AWS
For additional context, refer to some of these links.
- Kops Authentication - Describes what support Kops has for configuring authentication systems
- aws-iam-authenticator - A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster
- Getting Started with Terraform Kubernetes provider - Getting Started with Terraform Kubernetes provider
- Terraform Kubernetes Provider - Terraform Kubernetes Provider with examples
- Kubernetes RBAC Authorization - Using Kubernetes RBAC Authorization
Got a question?
File a GitHub issue, send us an email or join our Slack Community.
Work directly with our team of DevOps experts via email, slack, and video conferencing.
We provide commercial support for all of our Open Source projects. As a Dedicated Support customer, you have access to our team of subject matter experts at a fraction of the cost of a full-time engineer.
- Questions. We'll use a Shared Slack channel between your team and ours.
- Troubleshooting. We'll help you triage why things aren't working.
- Code Reviews. We'll review your Pull Requests and provide constructive feedback.
- Bug Fixes. We'll rapidly work to fix any bugs in our projects.
- Build New Terraform Modules. We'll develop original modules to provision infrastructure.
- Cloud Architecture. We'll assist with your cloud strategy and design.
- Implementation. We'll provide hands-on support to implement our reference architectures.
Are you interested in custom Terraform module development? Submit your inquiry using our form today and we'll get back to you ASAP.
Join our Open Source Community on Slack. It's FREE for everyone! Our "SweetOps" community is where you get to talk with others who share a similar vision for how to rollout and manage infrastructure. This is the best place to talk shop, ask questions, solicit feedback, and work together as a community to build totally sweet infrastructure.
Signup for our newsletter that covers everything on our technology radar. Receive updates on what we're up to on GitHub as well as awesome new projects we discover.
Please use the issue tracker to report any bugs or file feature requests.
If you are interested in being a contributor and want to get involved in developing this project or help out with our other projects, we would love to hear from you! Shoot us an email.
In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
- Fork the repo on GitHub
- Clone the project to your own machine
- Commit changes to your own branch
- Push your work back up to your fork
- Submit a Pull Request so that we can review your changes
NOTE: Be sure to merge the latest changes from "upstream" before making a pull request!
Copyright © 2017-2019 Cloud Posse, LLC
See LICENSE for full details.
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
All other trademarks referenced herein are the property of their respective owners.
This project is maintained and funded by Cloud Posse, LLC. Like it? Please let us know by leaving a testimonial!
We're a DevOps Professional Services company based in Los Angeles, CA. We ❤️ Open Source Software.
We offer paid support on all of our projects.
Check out our other projects, follow us on twitter, apply for a job, or hire us to help with your cloud strategy and implementation.
![]() Erik Osterman |
![]() Andriy Knysh |
---|