Installation process for Kamailio 5.2 and Siremis 4.4 on Centos 7

How to install Kamailio 5.2 and Siremis 4.4 on Centos 7
(last tested Successfully on February 2019)  

AS OF FEB 2020 some of the files on the repo aren't available. The system has moved to GIT to download, so some of this information may not apply anymore. 

Tested on a standard deployment of CENTOS 7 minimal build 1810 (in HyperV environment)

Deployment below is based on a fully updated OS available (as of January 2019)

Copy/Paste the commands in BOLD.  Submit them one at a time, waiting for each action to complete.  

INSTALL CENTOS 7 (MINIMAL INSTALL)

  

Choose the installation language

Set your TIME ZONE

Select your installation destination.

In most cases you just have to select DONE.

The important part.  Select Network and Hostname.

On the right side, select your network interface to “ON”

Assuming you are using DHCP your system should get an IP address now (might take a minute).  Note the IP as you’ll need to use that to SSH to the box after.
If you are hard-coding an IP, click on CONFIGURE in the corner and assign the values that are appropriate to your network.

Set your HOSTNAME in the lower left corner

Select APPLY then click on DONE

Select “BEGIN INSTALLATION”

 While its installing set your ROOT password.

You don’t need to set a USER CREATION.

Install can take 5-10 minutes, really depends on the speed of your machine.  Once its ready the 'reboot' button will be available for you to complete the base os install.

SSH to the server

I recommend using SSH to configure this box vs typing long commands into the console manually.  You can use whatever SSH client you like.  PUTTY is very popular on Windows machines.

If you aren't sure of the IP of your machine, from the console, login as "root" and use the password you assigned above.

once you are logged in type in

ip addr

You'll see some cryptic info for most show up, but check out to see if you see an IP schema you recognize.  in this example, on ETH0 (pretty standard interface name) the ip is 10.1.80.177
Commands that you need to use in the console are marked in BOLD


UPDATE BOX

yum -y update

INSTALL MARIADB (aka MySQL)

rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY*

yum -y install epel-release

yum -y install mariadb-server mariadb

systemctl start mariadb.service

systemctl enable mariadb.service

mysql_secure_installation

        "enter for none"
SET ROOT PASSWORD = Y
Remove anonymous users= Y
Disallow root login remotely = Y
Remove test database and access to it? = Y
Reload privilege tables now = Y

INSTALL APACHE

yum -y install httpd

systemctl start httpd.service

systemctl enable httpd.service

rpm -Uvh http://rpms.remirepo.net/enterprise/remi-release-7.rpm

yum -y install yum-utils

INSTALL PHP

yum -y install php

systemctl restart httpd.service

yum -y install php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-soap curl curl-devel php-imap php-mysqlnd php-pdo

systemctl restart httpd.service

Install PHPmyadmin (handy if editing SQL data in vtiger)

yum -y install phpMyAdmin

Edit the file

/etc/httpd/conf.d/phpMyAdmin.conf

FIND THIS 

 

MAKE IT LOOK LIKE THIS

Edit the file below and Change "Cookie" to "HTTP"

/etc/phpMyAdmin/config.inc.php  

$cfg['Servers'][$i]['auth_type']     = 'cookie';    // Authentication method (config, http or cookie based)?

systemctl restart  httpd.service

Add entries into firewall

firewall-cmd --permanent --zone=public --add-service=http

firewall-cmd --permanent --zone=public --add-service=https

firewall-cmd --reload

 sed -i -r 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

 REBOOT

shutdown -r now

Install KAMAILIO

yum install wget 

cd /etc/yum.repos.d/

wget http://download.opensuse.org/repositories/home:/kamailio:/v5.2.x-rpms/CentOS_7/home:kamailio:v5.2.x-rpms.repo

yum install -y kamailio kamailio-ldap kamailio-mysql kamailio-debuginfo kamailio-xmpp kamailio-unixodbc kamailio-utils kamailio-tls kamailio-outbound kamailio-gzcompress kamailio-presence

Enable MYSQL as the Kamailio DBengine

sed -i -r 's/# DBENGINE=MYSQL/DBENGINE=MYSQL/' /etc/kamailio/kamctlrc

Create users and tables need by Kamailio in MySQL

kamdbctl create

MySQL password for root is the password you set when you ran  mysql secure_installation. 
Answer “Y” yes to the next 3 questions.  Output example below:

Edit the file 

/etc/kamailio/kamailio.cfg

Add the following lines just below #!KAMAILIO

#!define WITH_MYSQL

#!define WITH_TLS

#!define WITH_AUTH

#!define WITH_USRLOCDB

#!define WITH_NAT

#!define WITH_PRESENCE

#!define WITH_ACCDB

Save your changes

Start Kamailio

service kamailio start

Test Kamailio if its running:

kamctl

Should respond with some stuff to show you its running

SIREMIS GUI Install

cd /tmp

wget http://siremis.asipto.com/pub/downloads/siremis/siremis-4.4.0.tgz

tar zxvf siremis*

cp -a siremis*/. /var/www/html

cd /var/www/html

make prepare24

Cleanup of files

rm -rf /var/www/html/Makefile

rm -rf /var/www/html/Changelog

rm -rf /var/www/html/README

chown -R apache. /var/www/html

 Create the file

/etc/httpd/conf.d/siremis.conf

Put in the following in that file

<Directory "/var/www/html/siremis">
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Order allow,deny
        Allow from all
        <FilesMatch "\.xml$">
            Order deny,allow
            Deny from all
        </FilesMatch>
        <FilesMatch "\.inc$">
            Order deny,allow
            Deny from all
        </FilesMatch>
  </Directory>

<Directory "/var/www/html/openbiz">
    AllowOverride All
    Order deny,allow
    Deny from all
  </Directory>

<Directory "/var/www/html/misc">
    AllowOverride All
    Order deny,allow
    Deny from all
  </Directory>

Restart web browser service

systemctl restart httpd

I’ve had weird problems in the past copy/pasting this next command, 

sometimes I have to type it:

mysql –p

(enter sql root password that you set up earlier in this installation)

ENTER IN the following and press enter:

GRANT ALL PRIVILEGES ON siremis.* TO siremis@localhost IDENTIFIED BY 'siremisrw';

Type in EXIT to quit

Edit the file (vi or nano)

/etc/php.ini

Around line 878 you’ll find the following: (in 'vi" press ESC 878 SHIFT+G)

[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
;date.timezone =

Remove the semicolon in front of date.timezone =
and then enter in your time zone

Save your changes and exit

Restart the services

systemctl restart httpd

service firewalld stop        

sudo systemctl start httpd.service

sudo systemctl enable httpd.service

Visit the following URL

http://IPorFQDN/siremis

IE http://192.168.201.10/siremis

If all went well you should see this show up in your browser!

Click on SETUP NOW

Click on NEXT

SELECT all 4 boxes in RED then click on NEXT

Should be all ready.  Select NEXT

Note the default user/password

Click on LAUNCH SIREMIS (it will automatically take you to the screen after 30 secs)

MAIN SCREEN

ISSUES:

During testing, navigating to SIP USER MENU- SUBSCRIBER DATA resulted in error with 2 missing columns in the "subscriber" table.

Research showed these two tables were part of the design and the column types were provided.  Below creates the two columns should this error be encountered.

mysql -puse kamailio;
ALTER TABLE `subscriber` ADD `rpid` VARCHAR(64) NULL DEFAULT NULL ;ALTER TABLE `subscriber` ADD `email_address` VARCHAR(64) NOT NULL ;exit;