Deploy webapp with ansible

Setup

• Provision an instance as controller node for Ansible
• Follow the Ansible Installation Guide to install and configure ansible on the controller node.
• Clone this repo :

git clone https://github.com/Viranson/ansible-deploy-webapp.git && cd ansible-deploy-webapp

• Provision a client Linux host based on CentOS
• Install docker and docker-compose
• On the ansible instance, edit inventory.yml file and update the client host IP address on line "ansible_host"
• Edit group_vars/prod.yml file and update the client host user on line "ansible_user"
• Remove files/secrets/credentials.vault
• Create new file files/secrets/credentials.vault and edit with the following content:

---
ansible_password: clientpass

Note: Replace clientpass with your client instance real password.

• Encrypt the credentials file by running :

ansible-vault encrypt files/secrets/credentials.vault

Set your encryption password when it will be prompted.

deploy simple webapp with ansible

• Deploy the webapp by running the ansible playbook "deploy.yml" with the command :

ansible-playbook -i inventory.yml --ask-vault-pass deploy.yml

Enter the client password first then the credentials encryption password when prompted.

deploy simple webapp with ansible roles

• Deploy the webapp by running the ansible playbook "webapp.yml" with the command :

ansible-playbook -i inventory.yml --ask-vault-pass webapp.yml

Enter the client password first then the credentials encryption password when prompted.

deploy Wordpress-MySQL stack with ansible roles

• Edit wordpress.yml file and update the client host user on line "system_user"
• Deploy the stack by running the ansible playbook "wordpress.yml" with the command :

ansible-playbook -i inventory.yml --ask-vault-pass wordpress.yml

Enter the client password first then the credentials encryption password when prompted.