This repo helps you create and manage a CoreOS architecture on AWS.

It was originally created for the Jury Summons project at MoJ but it can easily be used for any other projects.

Technologies used:

• CoreOS including fleet, etcd, flannel
• Confd
• Docker
• Fabric
• AWS Cloud Formation

• VPC containing
  • Public Subnets (one per AZ) containing
    • ELB
    • NAT
    • SSH Bastion
  • Private Subnects (one per AZ) containing
    • Etcd Cluster (1+ instances)
    • CoreOS Cluster (1+ instances)
    • RDS

• create and activate a virtualenv

  virtualenv --no-site-packages venv && source venv/bin/activate

• install dependencies

  pip install -r requirements.txt

• populate your ~/.aws/credentials

• install fleetctl locally (e.g. brew install fleetctl)

Now you can use fabric to create/update your stack, manage your clusters and deploy your code.