Skip to content

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

License

Notifications You must be signed in to change notification settings

terraless/terraform-aws-kops-external-dns

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

9 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

README Header

Cloud Posse

terraform-aws-kops-external-dns Build Status Latest Release Slack Community

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.

Overview

This module assumes you are running external-dns in a Kops cluster.

It will provision an IAM role with the required permissions and grant the Kops masters the permission to assume it.

This is useful to make Kubernetes services discoverable via AWS DNS services.

The module uses terraform-aws-kops-metadata to lookup resources within a Kops cluster for easier integration with Terraform.


This project is part of our comprehensive "SweetOps" approach towards DevOps.

Terraform Open Source Modules

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!

Usage

module "kops_external_dns" {
  source         = "git::https://github.com/cloudposse/terraform-aws-kops-external-dns.git?ref=tags/<release-tag>"
  namespace      = "cp"
  stage          = "prod"
  name           = "external-dns"
  cluster_name   = "us-east-1.cloudposse.co"
  dns_zone_names = ["us-east-1.cloudposse.co", "cloudposse.co"]
  masters_name   = "masters"
  nodes_name     = "nodes"

  tags = {
    Cluster = "us-east-1.cloudposse.co"
  }
}

Makefile Targets

Available targets:

  help                                Help screen
  help/all                            Display help for all targets
  help/short                          This help short screen
  lint                                Lint terraform code

Inputs

Name Description Type Default Required
attributes Additional attributes (e.g. 1) list <list> no
cluster_name Kops cluster name (e.g. us-east-1.cloudposse.co or cluster-1.cloudposse.co) string - yes
delimiter Delimiter to be used between namespace, stage, name and attributes string - no
dns_zone_names Names of zones to manage (e.g. us-east-1.cloudposse.co or cluster-1.cloudposse.co) list - yes
masters_name Kops masters subdomain name in the cluster DNS zone string masters no
name Name (e.g. external-dns) string external-dns no
namespace Namespace (e.g. cp or cloudposse) string - yes
nodes_name Kops nodes subdomain name in the cluster DNS zone string nodes no
stage Stage (e.g. prod, dev, staging) string - yes
tags Additional tags (e.g. map(Cluster,us-east-1.cloudposse.co) map <map> no

Outputs

Name Description
policy_arn IAM policy ARN
policy_id IAM policy ID
policy_name IAM policy name
role_arn IAM role ARN
role_name IAM role name
role_unique_id IAM role unique ID

Share the Love

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. =)

Related Projects

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-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-vpc-peering - Terraform module to create a peering connection between a backing services VPC and a VPC created by Kops
  • 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

Help

Got a question?

File a GitHub issue, send us an email or join our Slack Community.

README Commercial Support

Commercial Support

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.

E-Mail

  • 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.

Terraform Module Development

Are you interested in custom Terraform module development? Submit your inquiry using our form today and we'll get back to you ASAP.

Slack Community

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.

Newsletter

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.

Contributing

Bug Reports & Feature Requests

Please use the issue tracker to report any bugs or file feature requests.

Developing

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.

  1. Fork the repo on GitHub
  2. Clone the project to your own machine
  3. Commit changes to your own branch
  4. Push your work back up to your fork
  5. 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

Copyright © 2017-2019 Cloud Posse, LLC

License

License

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.

Trademarks

All other trademarks referenced herein are the property of their respective owners.

About

This project is maintained and funded by Cloud Posse, LLC. Like it? Please let us know by leaving a testimonial!

Cloud Posse

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.

Contributors

Igor Rodionov
Igor Rodionov
Andriy Knysh
Andriy Knysh

README Footer Beacon

About

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

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages

  • HCL 91.6%
  • Makefile 8.4%