VoIP: (05.02.08) Hướng dẫn cài đặt FusionPBX v4.4 trên CentOS 7 (64bit) trước khi cài đặt FusionPBX cho FreeSwitch v1.6

Mục tiêu thực hành:

- Tiến hành Download FusionPBX v4.4.

- Copy Directories.

- Thiết lập Apache Web Server.

- Set ownership & permissions.

- Systemd config.

- Thiết lập ban đầu FusionPBX.

Các bước triển khai:

Tiến hành Download FusionPBX v4.4.

[root@localhost ~]# cd /var/www/html
[root@localhost html]# ls
info.php
[root@localhost html]# unlink /var/www/html/info.php
[root@localhost html]# git clone -b 4.4 https://github.com/powerpbx/fusionpbx.git .
Cloning into '.'...
remote: Enumerating objects: 132026, done.
remote: Counting objects: 100% (4/4), done.
remote: Compressing objects: 100% (3/3), done.
Receiving objects: 13% (17352/132026), 24.89 MiB | 2.32 MiB/s
remote: Total 132026 (delta 2), reused 1 (delta 1), pack-reused 132022
Receiving objects: 100% (132026/132026), 66.64 MiB | 2.48 MiB/s, done.
Resolving deltas: 100% (94865/94865), done.
[root@localhost html]#

Copy Directories.

- Replace default FreeSwitch conf files bằng FusionPBX conf files.

mv /usr/local/freeswitch /usr/local/freeswitch.orig
mkdir /usr/local/freeswitch
cp -R /var/www/html/resources/templates/conf/* /usr/local/freeswitch

- Copy music directories to default location

mkdir -p /usr/share/freeswitch/sounds/music/default
mv /usr/local/freeswitch/sounds/music/*000/ /usr/share/freeswitch/sounds/music/default/

mv /usr/share/freeswitch/sounds/music/default/*000/ /usr/share/freeswitch/sounds/music/default/

Thiết lập Apache Web Server.

- Add user freeswitch to group apache to avoid problems with /var/lib/php/sessions directory

usermod -a -G apache freeswitch
usermod -a -G root freeswitch

[root@localhost etc]# cat /etc/group | grep apache
apache:x:48:freeswitch
[root@localhost etc]#

- Set HTTP Server to run as same user/group as Freeswitch.

sed -i "s/User apache/User freeswitch/" /etc/httpd/conf/httpd.conf
sed -i "s/Group apache/Group daemon/" /etc/httpd/conf/httpd.conf

- Set Web Server to obey any .htaccess files in /var/www/html and subdirs.

sed -i ':a;N;$!ba;s/AllowOverride None/AllowOverride All/2' /etc/httpd/conf/httpd.conf

Set ownership & permissions.

- Ownership

[root@localhost ~]# cat /etc/group | grep daemon
daemon:x:2:freeswitch
[root@localhost ~]# cd /root

chown -R freeswitch.daemon /usr/local/freeswitch /usr/share/freeswitch /usr/bin/freeswitch /var/www/html /tmp

- Directory permissions to 770 (u=rwx,g=rwx,o='')

find /usr/local/freeswitch -type d -exec chmod 777 {} \;
find /usr/share/freeswitch -type d -exec chmod 777 {} \;
find /usr/bin/freeswitch -type d -exec chmod 777 {} \;
find /var/www/html -type d -exec chmod 777 {} \;
find /tmp -type d -exec chmod 777 {} \;

- File permissions to 664 (u=rw,g=rw,o=r)

find /usr/local/freeswitch -type f -exec chmod 777 {} \;
find /usr/share/freeswitch -type f -exec chmod 777 {} \;
find /usr/bin/freeswitch -type f -exec chmod 777 {} \;
find /var/www/html -type f -exec chmod 777 {} \;
find /tmp -type f -exec chmod 777 {} \;

Systemd config.

- Hiệu chỉnh file freeswitch.service như bên dưới.

cat /etc/systemd/system/freeswitch.service
nano /etc/systemd/system/freeswitch.service

[Unit]
Description=freeswitch
Wants=network-online.target
Requires=network.target local-fs.target
After=network.target network-online.target local-fs.target
After=httpd.service mariadb.service

[Service]
Type=forking
Environment="DAEMON_OPTS=-nonat"
EnvironmentFile=-/etc/default/freeswitch
ExecStartPre=/bin/chown -R freeswitch:daemon /usr/local/freeswitch
ExecStart=/usr/bin/freeswitch -u freeswitch -g freeswitch -ncwait $DAEMON_OPTS
TimeoutSec=45s
Restart=always

User=root
Group=daemon
LimitCORE=infinity
LimitNOFILE=100000
LimitNPROC=60000
LimitSTACK=250000
LimitRTPRIO=infinity
LimitRTTIME=infinity
IOSchedulingClass=realtime
IOSchedulingPriority=2
CPUSchedulingPolicy=rr
CPUSchedulingPriority=89
UMask=0007
NoNewPrivileges=false

[Install]
WantedBy=multi-user.target