Automate Let's Encrypt SSL Certificate Renewal

[0xBienCuit]

Summary

This pull request automates the renewal of Let's Encrypt SSL certificates, addressing the manual and error-prone process. Key changes include:

1. Nginx Configuration Update:

   • Added a location block to allow the ACME challenge to pass through.

2. Certificate Renewal Script:

   • Created renew_certificates.sh to handle the renewal process using certbot.
   • Placed the script in ansible/roles/openresty/files/.

3. Ansible Playbook Update:

   • Added renew_certificates.yml to deploy the script and set up a cron job.
   • Updated site.yml to include the new playbook.

Changes

• Nginx Configuration:

  • Updated to allow the ACME challenge to pass through.

• Certificate Renewal Script:

  • Created a script to automate the renewal process and reload Nginx.

• Ansible Playbook:

  • Added a playbook to deploy the script and set up a cron job.
  • Updated the main site playbook to include the new playbook.

Notes

• Still in the process of trying to get my cloud provider accounts setup, hence I wasn't able to test it using this repository.
• Ideally if necessary am willing to make a smaller version on my own repo with only access to AWS to verify it.

[devzspy]

Resolves #82 if merged