Setup Environment to Use Ansible

sudo apt-get install python-dev
sudo pip install boto virtualenvwrapper
mkvirtualenv databus
pip install ansible
pip install awscli

Create Infrastructure

workon databus
ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i localhost, create-infra.yml --extra-vars "vpc_name=ubp-lab4 env_name=dev ansible_python_interpreter=python"

Note: public subnets will not have auto-assign public IP set since Ansible module ec2_vpc_subnet does not support it.

Install Docker Engine and docker-py

EC2_INI_PATH=./inventory/ec2-inventory.ini ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i ./inventory/ec2-inventory.py install-docker.yml

Deploy Services

EC2_INI_PATH=./inventory/ec2-inventory.ini ansible-playbook -i ./inventory/ec2-inventory.py deploy-services.yml

Cleanup AWS infrastructure

• Delete instances (filter by project name)
• Delete security groups (filter by project name)
• Delete VPC (filter by project name)

Code Organization

.
├── build_env.yml -> an individual play
├── group_vars
│   └── all.yml -> default values global for all groups and roles
├── roles
│   └── create-vpc
│       ├── tasks
│       │   └── main.yml -> tasks for this role
│       └── vars
│           └── main.yml -> role specific variables
└── site.yml -> playbook including all individual plays