Bash scripts used in automated deployments.
- AWS CLI
- kubectl
These scripts are intended to be used in conjunction with AWS CodeDeploy to implement continuous deployment, and currently focus on Django and React applications.
Depending on the user that runs these scripts, additional modifications may need
to be made to allow that user to execute scripts with sudo permissions.
It is assumed that applications are served up via Apache.
The following environment variables are required by most of these scripts:
- APPLICATION_NAME (stop_cron.sh)
- APPLICATION_PORT (curl_index.sh, curl_status_endpoint.sh)
- ROOT_DIR (install_dependencies_django.sh, run_management_commands_django.sh, set_permissions.sh)
- PYTHON_PATH (install_dependencies_django.sh)
If you are using a subset of these scripts it may not be necessary to supply all of these environment variables. For example, when deploying a React application, it is not necessary to specify PYTHON_PATH.
The following environment variables are required for Container deploys.
- AWS_ACCOUNT_ID - the URL of the ECR Registry to which built images should be pushed
- AWS_REGION - the AWS Region which contains the ECR Registry
- AWS_ACCESS_KEY_ID - an AWS Access Key for a user with permissions to push to the ECR Registry
- AWS_SECRET_ACCESS_KEY - an AWS Secret Access Key for a user with permissions to push to the ECR Registry
- CLOUDFRONT_DISTRIBUTION_ID - an identifier for a CloudFront Distribution whose cache should be invalidadated (invalidate_cloudfront_cache.sh only)
- LAMBDA_FUNCTION_NAME - the name of an AWS Lambda function to which the image should be deployed (deploy_image_lambda.sh only)
- DEPLOYMENT_NAME - name for the deployed pod in Kubernetes (deploy_image_k8s.sh only)
- DOCKER_REPO - the name of the repository in the registry to which to push
- TIMESTAMP - current timestamp (should be generated and set once in a CI pipeline)
This code is released under the MIT License. See LICENSE.md for more information.