參考文章
https://docs.librenms.org/Installation/Installation-CentOS-7-Nginx/
1.安裝需求套件
yum install -y epel-release yum-utils
yum localinstall -y http://rpms.remirepo.net/enterprise/remi-release-7.rpm
yum-config-manager --enable remi-php73
yum install -y cronie fping git ImageMagick jwhois mariadb mariadb-server mtr MySQL-python net-snmp net-snmp-utils nginx nmap php-fpm php-cli php-common php-curl php-gd php-mbstring php-process php-snmp php-xml php-zip php-memcached php-mysqlnd python-memcached rrdtool
2.新增librenms使用者，並且加入nginx群組
useradd librenms -d /opt/librenms -M -r
usermod -a -G librenms nginx
3.下載librenms
cd /opt
git clone https://github.com/librenms/librenms.git
4.設定權限
chown -R librenms:librenms /opt/librenms
chmod 770 /opt/librenms
setfacl -d -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
setfacl -R -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
chgrp apache /var/lib/php/session/
5.安裝PHP相依套件
su - librenms
./scripts/composer_wrapper.php install --no-dev
exit
6.安裝資料庫&建立librenms相關資料
systemctl start mariadb
mysql -u root
CREATE DATABASE librenms CHARACTER SET utf8 COLLATE utf8_unicode_ci;
CREATE USER 'librenms'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON librenms.* TO 'librenms'@'localhost';
FLUSH PRIVILEGES;
exit
vi /etc/my.cnf
[mysqld]以下增加
innodb_file_per_table=1
lower_case_table_names=0
systemctl enable mariadb
systemctl restart mariadb
7.設定web server
vi /etc/php.ini
date.timezone = Asia/Taipei
vi /etc/php-fpm.d/www.conf
;user = apache
user = nginx
group = apache ; keep group as apache
;listen = 127.0.0.1:9000
listen = /run/php-fpm/php-fpm.sock
listen.owner = nginx
listen.group = nginx
listen.mode = 0660
systemctl enable php-fpm
systemctl restart php-fpm
8.設定nginx
vi /etc/nginx/conf.d/librenms.conf
server {
listen 80;
server_name librenms.example.com;
root /opt/librenms/html;
index index.php;
charset utf-8;
gzip on;
gzip_types text/css application/javascript text/javascript application/x-javascript image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location /api/v0 {
try_files $uri $uri/ /api_v0.php?$query_string;
}
location ~ \.php {
include fastcgi.conf;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass unix:/run/php-fpm/php-fpm.sock;
}
location ~ /\.ht {
deny all;
}
}
systemctl enable nginx
systemctl restart nginx
9.設定selinux
yum install -y policycoreutils-python
semanage fcontext -a -t httpd_sys_content_t '/opt/librenms/logs(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/opt/librenms/logs(/.*)?'
restorecon -RFvv /opt/librenms/logs/
semanage fcontext -a -t httpd_sys_content_t '/opt/librenms/rrd(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/opt/librenms/rrd(/.*)?'
restorecon -RFvv /opt/librenms/rrd/
semanage fcontext -a -t httpd_sys_content_t '/opt/librenms/storage(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/opt/librenms/storage(/.*)?'
restorecon -RFvv /opt/librenms/storage/
semanage fcontext -a -t httpd_sys_content_t '/opt/librenms/bootstrap/cache(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/opt/librenms/bootstrap/cache(/.*)?'
restorecon -RFvv /opt/librenms/bootstrap/cache/
setsebool -P httpd_can_sendmail=1
setsebool -P httpd_execmem 1
10.設定fping
cd /tmp
vim http_fping.tt
內容如下
---------------------------------------------------------------------------------
module http_fping 1.0;
require {
type httpd_t;
class capability net_raw;
class rawip_socket { getopt create setopt write read };
}
#============= httpd_t ==============
allow httpd_t self:capability net_raw;
allow httpd_t self:rawip_socket { getopt create setopt write read };
-------------------------------------------------------------------------------
checkmodule -M -m -o http_fping.mod http_fping.tt
semodule_package -o http_fping.pp -m http_fping.mod
semodule -i http_fping.pp
11.關閉防火牆
firewall-cmd --zone public --add-service http
firewall-cmd --permanent --zone public --add-service http
firewall-cmd --zone public --add-service https
firewall-cmd --permanent --zone public --add-service https
12.設定snmpd
cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf
vi /etc/snmp/snmpd.conf
com2sec readonly default public
curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
chmod +x /usr/bin/distro
systemctl enable snmpd
systemctl restart snmpd
13.設定排成
cp /opt/librenms/librenms.nonroot.cron /etc/cron.d/librenms
14.設定logrotate
cp /opt/librenms/misc/librenms.logrotate /etc/logrotate.d/librenms
15.開始設定
http://librenms.example.com/install.php
chown librenms:librenms /opt/librenms/config.php
16.以下這個葉面可以驗證
10.2.9.225/validate/