Single Server Installation and Licensing

With a low load, up to 50 thousand calls per day, you can install Webitel on one dedicated server.

1. Hardware platform:
   1. 64-bit version of the Intel x86 processor, at least 4 cores 2.6 GHz
   2. Not less 8Gb of RAM
   3. Not less 100 Gb of free disk space
2. Software platform:
   1. Debian GNU/Linux 10 (buster) 64 bit
   2. Ansible 2.9+
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

22.03

Make a basic installation Debian GNU/Linux 10 (buster) 64 bit, connect via SSH.

Description:    Debian GNU/Linux 10 (buster)

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

apt install git gnupg sudo
echo "deb http://ppa.launchpad.net/ansible/ansible/ubuntu bionic main">/etc/apt/sources.list.d/ansible.list
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 93C4A3FD7BB9C367
apt update
apt install ansible
 
ansible --version
    ansible 2.9.27

Copy the installation scripts:

cd /tmp
git clone 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, it is possible to make preliminary settings in the group_vars/all.yml, namely in the sections:

# 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: [email protected]

• signalwire_freeswitch_key - SignalWire Personal Access Tokens (PAT), required for installation FreeSWITCH. You should create a token and write 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 want to automatically get an https certificate
• nginx_site_name - to get a certificate, specify the FQDN name
• nginx_mail_address - to get a certificate, specify your existing Email

Starting installation:

ansible-playbook -i hosts/localhost playbook.yml

If the installation went without errors, you should see the result:

Licensing

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

curl http://localhost/api/srvinfo

Copy the response and create a ticket on the Support Portal:

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

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

Open Admin and go to system settings: