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AWS setup

If you have AWS account you might need to install the DevBot there.

Prerequisites

  • install the aws cli into your system. So you will able to use the AWS cli commands.
  • create ~/.aws/credentials file and put there your AWS credentials OR export AWS credentials in memory
  • install the docker to your system
  • after aws cli were installed and credentials are exported into memory, please run ecr login command
  • install terraform to your system
  • make sure you run make build before the project build
aws ecr get-login-password --region us-east-1

1 Step - Push your image to AWS ECR repository

1. Create the repository

First you need to create ECR repository where you will store your image

aws ecr create-repository --repository-name devbot

To make sure the repository exists, run next command:

aws ecr describe-repositories

You should see your repository there. Example:

{
    "repositories": [
        {
            "repositoryArn": "arn:aws:ecr:us-east-1:aws_account_id:repository/devbot",
            "registryId": "aws_account_id",
            "repositoryName": "devbot",
            "repositoryUri": "aws_account_id.dkr.ecr.us-east-1.amazonaws.com/devbot",
            "createdAt": 1590751353.0
        }
    ]
}

2. Build and tag the image

First you need build the devbot image using docker

docker build -t devbot:latest .

After image build was finished, please tag your image

docker tag TAG_ID aws_account_id.dkr.ecr.us-east-1.amazonaws.com/devbot:latest

TAG_ID you can find using this command

docker images | grep "devbot"

As the result you will see something like this

devbot    latest    c4dac21ebc43(this is TAG_ID)    20 minutes ago    740MB

2. Push your image into ECR repository

Run next command to push your image into ECR repository:

docker push aws_account_id.dkr.ecr.us-east-1.amazonaws.com/devbot

2 Step - Create terraform ECS task container definition file

You for doing this you can manually run the next command make tf-container-definition. This step will create the local.container_definition.tf file if it doesn't exists inside of terraform directory. In that file you can add or update existing variables for your devbot ECS instance.

3 Step - Apply changes

Before start, you need first to initialize the terraform inside of the terraform folder.

So, please go to the terraform folder and run terraform init command there. If everything is good, then you can run next command terraform apply, which will applies the changes in AWS. Please, make sure you check changes before applying! If something goes wrong, you always can run terraform destroy to destroy all created instances.