A basic but fully-functional DevOps system foundation.
Very opinionated. Season to taste.
- All the dependencies defined in the included
devopsDockerfile - Or simply use the public image of that Dockerfile, available on DockerHub
- A CircleCI account hooked up to your code repo.
- A valid AWS account, with keys for a CLI IAM user with at least the following permissions:
- AmazonEC2FullAccess
- IAMFullAccess
- AmazonEC2ContainerRegistryFullAccess
- AmazonS3FullAccess
- AmazonDynamoDBFullAccess
- AmazonVPCFullAccess
- AmazonElasticFileSystemFullAccess
- AmazonRoute53FullAccess
Cloud: All infrastructure in AWS. Supply your own AWS keys to use the repo.
Orchestration: Kubernetes cluster in AWS, managed with Kops and Terraform.
Continuous Integration: A full CI/CD pipeline implemented with CircleCI, hooked to AWS. Uses a custom CI image, defined in this repo as well.
Application Microservices: A Django web application with Celery asynchronous task-processing, backed by PostgreSQL, Redis and RabbitMQ.
Unit Tests: Decent unit test coverage of the Django app. Could use more tests.
Integration Tests: Simple Bash-based scripted endpoint testing that works in various environments, including Docker-Compose and Kubernetes. Could use more of these tests, too.
Containerization: Dockerfiles for containerizing the application stack, built in CI and pushed to AWS ECR repository.
Docker-Compose Files: Run local Docker stacks for local testing of the application Docker images.
Kubernetes Application Specs: Spec templates for deploying namespaced app-stacks to Kubernetes with only kubectl.
Kubernetes Dependencies: Specs for deploying cluster-level microservices that provide services to app stacks.
Cluster Updates in CI: Minimal cluster self-healing via CI. More work to do here, once I figure out how.
Cluster-Building Instructions: Step-by-step instructions for building a K8s cluster from the command-line.
Continuous Deployment: Successful execution of CI pipeline on master branch deploys current app images to Kubernetes, namespaced on the "production stack", accessible (when all is well) at stockpicker.sloanahrens.com.
Cluster/App Monitoring: Coming Soon.
Centralized Logging: Coming Soon.