Webitel installation and licensing on one server

You can install Webitel on one dedicated server at low load, up to 30-40 thousand calls per day (about 60 simultaneous calls with conversation recording), and up to 50 thousand chat dialogs per day.

1. Hardware platform:
   1. A 64-bit version of the Intel x86 processor, at least 4 cores and 8 threads with a clock frequency of 3.0 GHz;
   2. From 8GB of RAM; 
   3. from 100 GB of free space on the disc (>150 IOPS). Optional disc or S3 storage for call recording.
2. Software platform:
   1. Debian GNU/Linux 12 (bookworm) 64 bit;
   2. Ansible 2.14
3. Using the FQDN domain name to automatically obtain a let's encrypt certificate or having your own PEM certificate to configure HTTPS (required when using the WebRTC protocol).
   

Preparation

24.02

Perform a basic Debian GNU/Linux 12 64-bit installation and connect via SSH.

Description:    Debian GNU/Linux 12 (bookworm)

As root user, install the required minimum set of applications:

apt install git gnupg sudo ansible
 
ansible --version
    ansible [core 2.14.3]

Copy the installation scripts:

cd /tmp
git clone --single-branch -b 24.02 https://git.webitel.com/scm/wep/ansible.git
cd ansible

The installation will be done using the Ansible configuration management system. 

Installation

Before proceeding with the installation, the group_vars/all.yml file, there is an option to make preconfigurations, namely in the sections:

# Webitel
webitel_ver: 24.02
webitel_repo_user: user
webitel_repo_pass: password

# FreeSWITCH
signalwire_freeswitch_key: pat_XXXXX

# OpenSIPS
opensips_fail2ban: false

# Grafana
grafana: false

# nginx
nginx_letsencrypt: false
nginx_site_name: cloud.webitel.lo
nginx_mail_address: cloud@webitel.lo

• webitel_repo_user and webitel_repo_pass - Login and password to access repositories with Webitel. You need to request access from your manage;
• signalwire_freeswitch_key - SignalWire Personal Access Tokens (PAT) are required for the FreeSWITCH installation. You need to create a token and set the value in this variable. How to create SignalWire Personal Access Tokens;
• opensips_fail2ban - true, if you need to enable protection against SIP attacks;
• grafana - true, if you want to install Grafana to build analytics based on data from the database;
• nginx_letsencrypt - true, if you need to get an HTTPS certificate automatically;
• nginx_site_name - set FQDN name to receive a certificate;
• nginx_mail_address - enter your existing Email to receive the certificate.

Start installation:

ansible-playbook -i hosts/localhost playbook.yml

Licensing

The license is issued for a unique installation. To obtain a license, you need to obtain an identifier on the server:

A license is given for the unique installation. To get a license, you need to get an ID on the server:

curl -L http://localhost/api/srvinfo

Copy the answer and create a request on the Support Portal: 

After receiving the license key, you need to go to the web interface on the server and create a user and domain using the received key:

After successful licensing, you should see an application selection screen:

Open the Admin app and go to the system settings.