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https://github.com/CircleCI-Public/circleci-demo-aws-ecs-ecr
A demo project for deployment to AWS ECS from ECR on CircleCI 2.0.
https://github.com/CircleCI-Public/circleci-demo-aws-ecs-ecr
aws aws-ecr aws-ecs circleci circleci-demos
Last synced: 3 days ago
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A demo project for deployment to AWS ECS from ECR on CircleCI 2.0.
- Host: GitHub
- URL: https://github.com/CircleCI-Public/circleci-demo-aws-ecs-ecr
- Owner: CircleCI-Public
- License: mit
- Created: 2018-09-24T06:08:00.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2023-09-26T07:44:48.000Z (about 1 year ago)
- Last Synced: 2024-07-11T15:48:22.080Z (4 months ago)
- Topics: aws, aws-ecr, aws-ecs, circleci, circleci-demos
- Language: HCL
- Homepage: https://circleci.com/gh/CircleCI-Public/circleci-demo-aws-ecs-ecr
- Size: 49.8 KB
- Stars: 107
- Watchers: 10
- Forks: 110
- Open Issues: 24
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# CircleCI Demo: AWS ECS ECR [](https://circleci.com/gh/CircleCI-Public/circleci-demo-aws-ecs-ecr)
## Deploy to AWS ECS from ECR via CircleCI 2.0 using Orbs (Example Project)
This project provides an example of how to use orbs to conveniently build a Docker image on [CircleCI](https://circleci.com), push the Docker image to an Amazon Elastic Container Registry (ECR), and then deploy to Amazon Elastic Container Service (ECS) using AWS Fargate. Specifically, the [aws-ecr](https://circleci.com/orbs/registry/orb/circleci/aws-ecr) and the [aws-ecs](https://circleci.com/orbs/registry/orb/circleci/aws-ecs) Orbs will be used in this project.
A tutorial walkthrough is available for the project at https://circleci.com/docs/2.0/ecs-ecr/
## Alternative branches
* [More advanced example with Orbs](https://github.com/CircleCI-Public/circleci-demo-aws-ecs-ecr/tree/orbs)
* [Without Orbs](https://github.com/CircleCI-Public/circleci-demo-aws-ecs-ecr/tree/without_orbs)
## Prerequisites
### Set up required AWS resources
Builds of this project rely on AWS resources to be present in order to succeed. For convenience, the prerequisite AWS resources may be created using the terraform scripts procided in the `terraform_setup` directory.
1. Ensure [terraform](https://www.terraform.io/) is installed on your system.
2. Edit `terraform_setup/terraform.tfvars` to fill in the necessary variable values (an Amazon account with sufficient privileges to create resources like an IAM account, VPC, EC2 instances, Elastic Load Balancer, etc is required). (It is not advisable to commit this file to a public repository after it has been populated with your AWS credentials)
3. Use terraform to create the AWS resources
```
cd terraform_setup
terraform init
# Review the plan
terraform plan
# Apply the plan to create the AWS resources
terraform apply
```
4. You can run `terraform destroy` to destroy most of the created AWS resources but in case of lingering undeleted resources, it is recommended to check the [AWS Management Console](https://console.aws.amazon.com/) to see if there are any remaining undeleted resources to avoid unwanted costs. In particular, please check the ECS, CloudFormation and VPC pages.
### Configure environment variables on CircleCI
The following [environment variables](https://circleci.com/docs/2.0/env-vars/#setting-an-environment-variable-in-a-project) must be set for the project on CircleCI via the project settings page, before the project can be built successfully.
| Variable | Description |
| ------------------------------ | --------------------------------------------------------- |
| `AWS_ACCESS_KEY_ID` | Used by the AWS CLI |
| `AWS_SECRET_ACCESS_KEY ` | Used by the AWS CLI |
| `AWS_DEFAULT_REGION` | Used by the AWS CLI. Example value: "us-east-1" (Please make sure the specified region is supported by the Fargate launch type) |
| `AWS_ACCOUNT_ID` | AWS account id. This information is required for deployment. |
| `AWS_RESOURCE_NAME_PREFIX` | Prefix that some of the required AWS resources are assumed to have in their names. The value should correspond to the `aws_resource_prefix` variable value in `terraform_setup/terraform.tfvars`. |
## Useful Links & References
- https://circleci.com/orbs/registry/orb/circleci/aws-ecr
- https://circleci.com/orbs/registry/orb/circleci/aws-ecs
- https://github.com/CircleCI-Public/aws-ecr-orb
- https://github.com/CircleCI-Public/aws-ecs-orb
- https://github.com/awslabs/aws-cloudformation-templates
- https://docs.aws.amazon.com/AmazonECS/latest/developerguide/ECS_GetStarted.html