terraform-jitsi-ssl

Terraform starter project for a self-hosted Jitsi Video Server.

About terraform-jitsi-ssl

Jitsi Meet is a secured, fully featured, and completely free video conferencing.

Jitsi isn't just for video conferencing. It also has room chat, virtual hand raise, screen sharing and streaming a YouTube video. Using your own Jitsi server, you don't have to be tied down to any free public servers, which may laggy or not available 24/7, or to be dependent on premium servers, which may be expensive. And if you're a serious user, you can create a scalable, optimized video conferencing server, or even a frontend graphical user interface to wrap around your server.

terraform-jitsi-ssl was a personal project to:

automate SSH key upload
automate droplet creation in a remote server
automate provision in a remote server

Automate SSH Key Upload

The main resource file, main.tf, has a shared resource objSshKey.

The SSH token string is stored in the root terraform.tfvars file (add to .gitignore).

Automate Droplet Creation in a Remote Server

The main resource file, main.tf, has a declaration for each module, e.g. jitsi.

In each module folder, a resource file declares a droplet and a project.

In each module folder, a variable file overrides the default root variable file.

For example, changing the default value of strDoImage to "opentradestatist-jitsiserver-18-04".

Automate Provision in a Remote Server

In each module, we perform the following in Terraform via a SSH connection:

provision for creating remote folders.
provision for copying local data files to a remote server.
provision for making a swapfile in a remote server.
provision for executing a docker-compose command in a remote server.
return the server IP address at completion.

Project Structure

 terraform-jitsi-ssl/             <-- Root of your project
   |- package.json                <-- Node.js project entries
   |- README.md                   <-- This README markdown file
   +- bin/                        <-- Holds any executable files
      |- mkswap.sh                <-- Creates a swapfile in a Bash terminal for production
   +- tf/                         <-- Terraform root folder
      |- main.tf                  <-- Main TF file (required)
      |- variables.tf             <-- Default variables declaration file for root
      |- outputs.tf               <-- Default outputs declaration file for root
      |- terraform.tfvars         <-- Secret variables declaration file for tokens (.gitignore)
      +- modules/                 <-- Nested modules
         +- jitsi/                <-- Holds any TF files for Jitsi
            |- jitsi.tf           <-- Resources TF file
            |- variables.tf       <-- Overrides inputs of variables.tf file in root
            |- outputs.tf         <-- Returns outputs in module to main.tf file in root

Prerequisite

Custom domain name, e.g. markit.work
DigitalOcean account
SSH Keygen
Terraform

Example Usage

Clone this repository to your folder myproject:

 $ git clone https://github.com/dennislwm/terraform-jitsi-ssl myproject

Infrastructure as Code

Configuration

In the root folder, edit the variables.tf file and change the default values for:

strSshPath - path to local SSH folder, e.g. "c:\\users\\dennislwm\\.ssh\\"
strSshId - name of local SSH public_key .pub file, e.g. "id_rsa.pub"
strRootPath - path to this project root folder, e.g. "c:\\users\\dennislwm\\terraform-jitsi-ssl\\"
strDoDomain - name of custom domain, e.g. "markit.work"

Create a terraform.tfvars file and add the following (remember to replace "token" with your DigitalOcean API access token string):

strDoToken = "token"

Warning: Keep your terraform.tfvars file (add to .gitignore) a secret to prevent unauthorized access to your DigitalOcean account.

DigitalOcean

Browse lists of images, regions, and sizes for DigitalOcean:

URL: https://slugs.do-api.dev/

Initialize Terraform Nested Modules

In the Terraform tf folder, type the following command in your terminal:

 $ terraform init

Create a Terraform Plan

Type the following command in your terminal:

 $ terraform plan

Execute a Terraform Plan

Type the following command in your terminal:

 $ terraform apply

Before typing 'yes', ensure that ALL resources Terraform will create and destroy are correct.

Destroy a Terraform Plan

Type the following command in your terminal:

 $ terraform destroy

Before typing 'yes', ensure that ALL resources Terraform will destroy are correct.

Note: Add optional parameter "-target=module.mymodule" to destroy a given module, eg. "terraform destroy -target=module.jitsi"

Reach Out!

Please consider giving this repository a star on GitHub.

Alternatively, leave a comment on the tutorial How to Deploy Your Secure Video Conference Server in 4 GIF Steps.

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