terraform-aws-ec2-bastion-server

Terraform module to define a generic Bastion host with parameterized user_data

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

It's 100% Open Source and licensed under the APACHE2.

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
allowed_cidr_blocks	A list of CIDR blocks allowed to connect	list	`<list>`	no
ami	AMI to use	string	`ami-efd0428f`	no
attributes	Additional attributes (e.g. `1`)	list	`<list>`	no
delimiter	Delimiter to be used between `namespace`, `stage`, `name` and `attributes`	string	`-`	no
instance_type	Elastic cache instance type	string	`t2.micro`	no
key_name	Key name	string	``	no
name	Name (e.g. `app` or `bastion`)	string	-	yes
namespace	Namespace (e.g. `eg` or `cp`)	string	-	yes
security_groups	AWS security group IDs	list	-	yes
ssh_user	Default SSH user for this AMI. e.g. `ec2user` for Amazon Linux and `ubuntu` for Ubuntu systems	string	-	yes
stage	Stage (e.g. `prod`, `dev`, `staging`)	string	-	yes
subnets	AWS subnet IDs	list	-	yes
tags	Additional tags (e.g. map('BusinessUnit`,`XYZ`)	map	`<map>`	no
user_data	User data content	list	`<list>`	no
user_data_file	User data file	string	`user_data.sh`	no
vpc_id	VPC ID	string	-	yes
zone_id	Route53 DNS Zone ID	string	``	no

Outputs

Name	Description
instance_id	Instance ID
private_ip	Private IP of the instance
public_ip	Public IP of the instance (or EIP)
role	Name of AWS IAM Role associated with the instance
security_group_id	Security group ID
ssh_user	SSH user

Related Projects

Check out these related projects.

bastion - 🔒Secure Bastion implemented as Docker Container running Alpine Linux with Google Authenticator & DUO MFA support
terraform-aws-ec2-instance - Terraform module for providing a general EC2 instance provisioned by Ansible
terraform-aws-ec2-ami-backup - Terraform module for automatic & scheduled AMI creation

Help

Got a question?

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

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.

Questions. We'll use a Shared Slack channel between your team and ours.
Troubleshooting. We'll help you triage why things aren't working.
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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.
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Implementation. We'll provide hands-on support to implement our reference architectures.

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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.

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

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 at [email protected]

We're a DevOps Professional Services company based in Los Angeles, CA. We love Open Source Software!

We offer paid support on all of our projects.

Check out our other projects, apply for a job, or hire us to help with your cloud strategy and implementation.

Contributors

Erik Osterman	Andriy Knysh	Igor Rodionov	Bobby Larson

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