README.md

OpenGates

This project was successfully completed through team collaboration during the Virtualization basics course at Vilnius University.

Team members:

Čepulis Nerijus

Kabišaitytė Evelina

Maciūnas Adrijanas Juozas

Petkevičius Lukas

Project objective

This project aims to develop a telecommunications company website. The site will include interconnected HTML windows with links to various pages. Additionally, the company should be able to offer its servers as a service for performing telecommunication functions, such as providing OpenNebula resource VMs.

Inter-machine Communication:

All virtual machines (VMs) involved in the project must be able to communicate with each other. This includes the Ansible-VM interacting with other VMs, the DB-VM communicating with the Webserver-VM, and the Client-VM. The Webserver-VM should be accessible from the outside via an external IP, connecting to the global network. This setup will allow clients to connect via the World Wide Web (WWW).

How to run the script:

For new machines (Tested on debian12, but should also work fromdebian9 upwards)

shell/main.sh --new-machine

For machine that already have (OpenNebula-tools, Ansible, Gnupg, sshpass)

shell/main.sh

You will be asked to enter password for two vaults: OpenNebulaCredentials.yml & vault.yml

In order to use main.sh you need to create these vaults inside misc/

How to create vaults

1. Create OpenNebulaCredentials.yml & vault.yml files

   touch misc/OpenNebulaCredentials.yml
   touch misc/vault.yml
   

2. Update these files with the structure bellow OpenNebulaCredentials.yml:

       user: "user1"
       password: "pass1"
   
       user2: "user2"
       password2: "pass2"
   
       user3: "user3"
       password3: "pass3"
   

   vault.yml

       ansible_become_pass: "root_pass"
       ansible_ssh_pass: "user_pass"
       db_name: "database_NAME"
       db_user: "database_user"
       db_pass: "database_pass"
   

3. Encrypt these vault files

   ansible-vault encrypt misc/OpenNebulaCredentials.yml
   ansible-vault encrypt misc/vault.yml
   

4. Remember vaults passwords, cause you will need them to run ./main.sh !

5. Also make sure to change CENDPOINT to your endpoint inside /shell/main.sh, /shell/scripts/script.sh & /shell/scripts/showVMdetails.sh

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