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https://github.com/cloudposse/terraform-aws-code-deploy

Terraform module to provision AWS Code Deploy app and group.
https://github.com/cloudposse/terraform-aws-code-deploy
aws code-deploy ecs ecs-task terraform terraform-modules
Last synced: about 1 month ago
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Terraform module to provision AWS Code Deploy app and group.
Host: GitHub
URL: https://github.com/cloudposse/terraform-aws-code-deploy
Owner: cloudposse
License: apache-2.0
Created: 2021-03-01T18:01:17.000Z (almost 4 years ago)
Default Branch: main
Last Pushed: 2024-09-06T18:05:27.000Z (4 months ago)
Last Synced: 2024-09-06T21:18:21.512Z (4 months ago)
Topics: aws, code-deploy, ecs, ecs-task, terraform, terraform-modules
Language: HCL
Homepage: https://cloudposse.com/accelerate
Size: 2.02 MB
Stars: 14
Watchers: 14
Forks: 21
Open Issues: 1
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
Awesome Lists containing this project

README

        




    




Terraform module to provision AWS Code Deploy app and group.

> [!TIP]

> #### 👽 Use Atmos with Terraform

> Cloud Posse uses [`atmos`](https://atmos.tools) to easily orchestrate multiple environments using Terraform. 


> Works with [Github Actions](https://atmos.tools/integrations/github-actions/), [Atlantis](https://atmos.tools/integrations/atlantis), or [Spacelift](https://atmos.tools/integrations/spacelift).

>

> 

> Watch demo of using Atmos with Terraform

> 


> Example of running atmos to manage infrastructure from our Quick Start tutorial.

> 

## Usage

For a complete example, see [examples/complete](examples/complete).

For automated tests of the complete example using [bats](https://github.com/bats-core/bats-core) and [Terratest](https://github.com/gruntwork-io/terratest)

(which tests and deploys the example on AWS), see [test](test).

```hcl

module "example" {

  source = "cloudposse/code-deploy/aws"

  # Cloud Posse recommends pinning every module to a specific version

  # version = "x.x.x"

}

```

> [!IMPORTANT]

> In Cloud Posse's examples, we avoid pinning modules to specific versions to prevent discrepancies between the documentation

> and the latest released versions. However, for your own projects, we strongly advise pinning each module to the exact version

> you're using. This practice ensures the stability of your infrastructure. Additionally, we recommend implementing a systematic

> approach for updating versions to avoid unexpected changes.

## Examples

Here is an example of using this module:

- [`examples/complete`](https://github.com/cloudposse/terraform-aws-code-deploy/) - complete example of using this module

## Makefile Targets

```text

Available targets:

  help                                Help screen

  help/all                            Display help for all targets

  help/short                          This help short screen

  lint                                Lint terraform code

```

## Requirements

| Name | Version |

|------|---------|

|  [terraform](#requirement\_terraform) | >= 1.0 |

|  [aws](#requirement\_aws) | >= 2.0 |

|  [local](#requirement\_local) | >= 1.2 |

## Providers

| Name | Version |

|------|---------|

|  [aws](#provider\_aws) | >= 2.0 |

## Modules

| Name | Source | Version |

|------|--------|---------|

|  [sns\_topic](#module\_sns\_topic) | cloudposse/sns-topic/aws | 0.21.0 |

|  [this](#module\_this) | cloudposse/label/null | 0.25.0 |

## Resources

| Name | Type |

|------|------|

| [aws_codedeploy_app.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/codedeploy_app) | resource |

| [aws_codedeploy_deployment_config.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/codedeploy_deployment_config) | resource |

| [aws_codedeploy_deployment_group.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/codedeploy_deployment_group) | resource |

| [aws_iam_role.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |

| [aws_iam_role_policy_attachment.default](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |

| [aws_iam_policy_document.assume_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |

| [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source |

## Inputs

| Name | Description | Type | Default | Required |

|------|-------------|------|---------|:--------:|

|  [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |

|  [alarm\_configuration](#input\_alarm\_configuration) | Configuration of deployment to stop when a CloudWatch alarm detects that a metric has fallen below or exceeded a defined threshold.
 alarms:
   A list of alarms configured for the deployment group.
 ignore\_poll\_alarm\_failure:
   Indicates whether a deployment should continue if information about the current state of alarms cannot be retrieved from CloudWatch. | 
object({
    alarms                    = list(string)
    ignore_poll_alarm_failure = bool
  }) | `null` | no |

|  [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the `delimiter`
and treated as a single ID element. | `list(string)` | `[]` | no |

|  [auto\_rollback\_configuration\_events](#input\_auto\_rollback\_configuration\_events) | The event type or types that trigger a rollback. Supported types are `DEPLOYMENT_FAILURE` and `DEPLOYMENT_STOP_ON_ALARM`. | `string` | `"DEPLOYMENT_FAILURE"` | no |

|  [autoscaling\_groups](#input\_autoscaling\_groups) | A list of Autoscaling Groups associated with the deployment group. | `list(string)` | `[]` | no |

|  [blue\_green\_deployment\_config](#input\_blue\_green\_deployment\_config) | Configuration block of the blue/green deployment options for a deployment group, 
see https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/codedeploy_deployment_group#blue_green_deployment_config | `any` | `null` | no |

|  [compute\_platform](#input\_compute\_platform) | The compute platform can either be `ECS`, `Lambda`, or `Server` | `string` | `"ECS"` | no |

|  [context](#input\_context) | Single object for setting entire context at once.
See description of individual variables for details.
Leave string and numeric variables as `null` to use default value.
Individual variable settings (non-null) override settings in context object,
except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | {
  "additional_tag_map": {},
  "attributes": [],
  "delimiter": null,
  "descriptor_formats": {},
  "enabled": true,
  "environment": null,
  "id_length_limit": null,
  "label_key_case": null,
  "label_order": [],
  "label_value_case": null,
  "labels_as_tags": [
    "unset"
  ],
  "name": null,
  "namespace": null,
  "regex_replace_chars": null,
  "stage": null,
  "tags": {},
  "tenant": null
} | no |

|  [create\_default\_service\_role](#input\_create\_default\_service\_role) | Whether to create default IAM role ARN that allows deployments. | `bool` | `true` | no |

|  [create\_default\_sns\_topic](#input\_create\_default\_sns\_topic) | Whether to create default SNS topic through which notifications are sent. | `bool` | `true` | no |

|  [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.
Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |

|  [deployment\_style](#input\_deployment\_style) | Configuration of the type of deployment, either in-place or blue/green, 
you want to run and whether to route deployment traffic behind a load balancer.

deployment\_option:
  Indicates whether to route deployment traffic behind a load balancer. 
  Possible values: `WITH_TRAFFIC_CONTROL`, `WITHOUT_TRAFFIC_CONTROL`.
deployment\_type:
  Indicates whether to run an in-place deployment or a blue/green deployment.
  Possible values: `IN_PLACE`, `BLUE_GREEN`. | object({
    deployment_option = string
    deployment_type   = string
  }) | `null` | no |

|  [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
`{
   format = string
   labels = list(string)
}`
(Type is `any` so the map values can later be enhanced to provide additional options.)
`format` is a Terraform format string to be passed to the `format()` function.
`labels` is a list of labels, in order, to pass to `format()` function.
Label values will be normalized before being passed to `format()` so they will be
identical to how they appear in `id`.
Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |

|  [ec2\_tag\_filter](#input\_ec2\_tag\_filter) | The Amazon EC2 tags on which to filter. The deployment group includes EC2 instances with any of the specified tags.
Cannot be used in the same call as ec2TagSet. | set(object({
    key   = string
    type  = string
    value = string
  })) | `[]` | no |

|  [ec2\_tag\_set](#input\_ec2\_tag\_set) | A list of sets of tag filters. If multiple tag groups are specified,
any instance that matches to at least one tag filter of every tag group is selected.

key:
  The key of the tag filter.
type:
  The type of the tag filter, either `KEY_ONLY`, `VALUE_ONLY`, or `KEY_AND_VALUE`.
value:
  The value of the tag filter. | set(object(
    {
      ec2_tag_filter = set(object(
        {
          key   = string
          type  = string
          value = string
        }
      ))
    }
  )) | `[]` | no |

|  [ecs\_service](#input\_ecs\_service) | Configuration block(s) of the ECS services for a deployment group.

cluster\_name:
  The name of the ECS cluster. 
service\_name:
  The name of the ECS service. | list(object({
    cluster_name = string
    service_name = string
  })) | `null` | no |

|  [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |

|  [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |

|  [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).
Set to `0` for unlimited length.
Set to `null` for keep the existing setting, which defaults to `0`.
Does not affect `id_full`. | `number` | `null` | no |

|  [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper`.
Default value: `title`. | `string` | `null` | no |

|  [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |

|  [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the `tags` input.
Possible values: `lower`, `title`, `upper` and `none` (no transformation).
Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.
Default value: `lower`. | `string` | `null` | no |

|  [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.
Default is to include all labels.
Tags with empty values will not be included in the `tags` output.
Set to `[]` to suppress all generated tags.
**Notes:**
  The value of the `name` tag, if included, will be the `id`, not the `name`.
  Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be
  changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | [
  "default"
] | no |

|  [load\_balancer\_info](#input\_load\_balancer\_info) | Single configuration block of the load balancer to use in a blue/green deployment, 
see https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/codedeploy_deployment_group#load_balancer_info | `map(any)` | `null` | no |

|  [minimum\_healthy\_hosts](#input\_minimum\_healthy\_hosts) | type:
  The type can either be `FLEET_PERCENT` or `HOST_COUNT`.
value:
  The value when the type is `FLEET_PERCENT` represents the minimum number of healthy instances 
  as a percentage of the total number of instances in the deployment.
  When the type is `HOST_COUNT`, the value represents the minimum number of healthy instances as an absolute value. | object({
    type  = string
    value = number
  }) | `null` | no |

|  [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a `tag`.
The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |

|  [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |

|  [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |

|  [service\_role\_arn](#input\_service\_role\_arn) | The service IAM role ARN that allows deployments. | `string` | `null` | no |

|  [sns\_topic\_arn](#input\_sns\_topic\_arn) | The ARN of the SNS topic through which notifications are sent. | `string` | `null` | no |

|  [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |

|  [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).
Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |

|  [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |

|  [traffic\_routing\_config](#input\_traffic\_routing\_config) | type:
  Type of traffic routing config. One of `TimeBasedCanary`, `TimeBasedLinear`, `AllAtOnce`.
interval:
  The number of minutes between the first and second traffic shifts of a deployment.
percentage:
  The percentage of traffic to shift in the first increment of a deployment. | object({
    type       = string
    interval   = number
    percentage = number
  }) | `null` | no |

|  [trigger\_events](#input\_trigger\_events) | The event type or types for which notifications are triggered. 
Some values that are supported: 
  `DeploymentStart`, `DeploymentSuccess`, `DeploymentFailure`, `DeploymentStop`, 
  `DeploymentRollback`, `InstanceStart`, `InstanceSuccess`, `InstanceFailure`. 
See the CodeDeploy documentation for all possible values.
http://docs.aws.amazon.com/codedeploy/latest/userguide/monitoring-sns-event-notifications-create-trigger.html | `list(string)` | [
  "DeploymentFailure"
]
 | no |

## Outputs

| Name | Description |

|------|-------------|

|  [deployment\_config\_id](#output\_deployment\_config\_id) | The deployment config ID. |

|  [deployment\_config\_name](#output\_deployment\_config\_name) | The deployment group's config name. |

|  [group\_id](#output\_group\_id) | The application group ID. |

|  [id](#output\_id) | The application ID. |

|  [name](#output\_name) | The application's name. |

## Related Projects

Check out these related projects.

- [terraform-aws-sns-topic](https://github.com/cloudposse/terraform-aws-sns-topic) - Terraform Module to Provide an Amazon Simple Notification Service (SNS)

- [terraform-null-label](https://github.com/cloudposse/terraform-null-label) - Terraform Module to define a consistent naming convention by (namespace, stage, name, [attributes])

- [terraform-aws-codebuild](https://github.com/cloudposse/terraform-aws-codebuild) - Terraform Module to easily leverage AWS CodeBuild for Continuous Integration

- [terraform-aws-codepipeline-codedeploy](https://github.com/cloudposse/terraform-aws-codepipeline-codedeploy) - Terraform module that generates an AWS Codepipeline, and deploys via CodeDeploy

- [terraform-aws-codefresh-backing-services](https://github.com/cloudposse/terraform-aws-codefresh-backing-services) - Terraform module to provision AWS backing services necessary to run Codefresh Enterprise

- [terraform-aws-code-deploy](https://github.com/cloudposse/terraform-aws-code-deploy) - Terraform module to provision AWS Code Deploy app and group.

## References

For additional context, refer to some of these links.

- [terraform-provider-aws](https://registry.terraform.io/providers/hashicorp/aws/latest) - Terraform AWS provider

- [terraform-provider-local](https://registry.terraform.io/providers/hashicorp/local/latest) - Terraform local provider – Used to manage local resources, such as creating files.

> [!TIP]

> #### Use Terraform Reference Architectures for AWS

>

> Use Cloud Posse's ready-to-go [terraform architecture blueprints](https://cloudposse.com/reference-architecture/) for AWS to get up and running quickly.

>

> ✅ We build it together with your team.


> ✅ Your team owns everything.


> ✅ 100% Open Source and backed by fanatical support.


>

> 

> 📚 Learn More

>

> 


>

> Cloud Posse is the leading [**DevOps Accelerator**](https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-code-deploy&utm_content=commercial_support) for funded startups and enterprises.

>

> *Your team can operate like a pro today.*

>

> Ensure that your team succeeds by using Cloud Posse's proven process and turnkey blueprints. Plus, we stick around until you succeed.

> #### Day-0:  Your Foundation for Success

> - **Reference Architecture.** You'll get everything you need from the ground up built using 100% infrastructure as code.

> - **Deployment Strategy.** Adopt a proven deployment strategy with GitHub Actions, enabling automated, repeatable, and reliable software releases.

> - **Site Reliability Engineering.** Gain total visibility into your applications and services with Datadog, ensuring high availability and performance.

> - **Security Baseline.** Establish a secure environment from the start, with built-in governance, accountability, and comprehensive audit logs, safeguarding your operations.

> - **GitOps.** Empower your team to manage infrastructure changes confidently and efficiently through Pull Requests, leveraging the full power of GitHub Actions.

>

> 

>

> #### Day-2: Your Operational Mastery

> - **Training.** Equip your team with the knowledge and skills to confidently manage the infrastructure, ensuring long-term success and self-sufficiency.

> - **Support.** Benefit from a seamless communication over Slack with our experts, ensuring you have the support you need, whenever you need it.

> - **Troubleshooting.** Access expert assistance to quickly resolve any operational challenges, minimizing downtime and maintaining business continuity.

> - **Code Reviews.** Enhance your team’s code quality with our expert feedback, fostering continuous improvement and collaboration.

> - **Bug Fixes.** Rely on our team to troubleshoot and resolve any issues, ensuring your systems run smoothly.

> - **Migration Assistance.** Accelerate your migration process with our dedicated support, minimizing disruption and speeding up time-to-value.

> - **Customer Workshops.** Engage with our team in weekly workshops, gaining insights and strategies to continuously improve and innovate.

>

> 

> 

## ✨ Contributing

This project is under active development, and we encourage contributions from our community.

Many thanks to our outstanding contributors:



  



For 🐛 bug reports & feature requests, please use the [issue tracker](https://github.com/cloudposse/terraform-aws-code-deploy/issues).

In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.

 1. Review our [Code of Conduct](https://github.com/cloudposse/terraform-aws-code-deploy/?tab=coc-ov-file#code-of-conduct) and [Contributor Guidelines](https://github.com/cloudposse/.github/blob/main/CONTRIBUTING.md).

 2. **Fork** the repo on GitHub

 3. **Clone** the project to your own machine

 4. **Commit** changes to your own branch

 5. **Push** your work back up to your fork

 6. 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!

### 🌎 Slack Community

Join our [Open Source Community](https://cpco.io/slack?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-code-deploy&utm_content=slack) 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

Sign up for [our newsletter](https://cpco.io/newsletter?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-code-deploy&utm_content=newsletter) and join 3,000+ DevOps engineers, CTOs, and founders who get insider access to the latest DevOps trends, so you can always stay in the know.

Dropped straight into your Inbox every week — and usually a 5-minute read.

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It's **FREE** for everyone!

## License



Preamble to the Apache License, Version 2.0







Complete license is available in the [`LICENSE`](LICENSE) file.

```text

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.

## Copyrights

Copyright © 2020-2024 [Cloud Posse, LLC](https://cloudposse.com)