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#!/bin/bash
#######################################################
# PandoraFMS Community online installation script
#######################################################
## Tested versions ##
# Centos 8.4, 8.5
# Rocky 8.4, 8.5, 8.6, 8.7
# Almalinux 8.4, 8.5
# RedHat 8.5
#Constants
PANDORA_CONSOLE=/var/www/html/pandora_console
PANDORA_SERVER_CONF=/etc/pandora/pandora_server.conf
PANDORA_AGENT_CONF=/etc/pandora/pandora_agent.conf
S_VERSION='2023101101'
LOGFILE="/tmp/pandora-deploy-community-$(date +%F).log"
# define default variables
[ "$TZ" ] || TZ="Europe/Madrid"
[ "$MYVER" ] || MYVER=80
[ "$PHPVER" ] || PHPVER=8
[ "$DBHOST" ] || DBHOST=127.0.0.1
[ "$DBNAME" ] || DBNAME=pandora
[ "$DBUSER" ] || DBUSER=pandora
[ "$DBPASS" ] || DBPASS='Pandor4!'
[ "$DBPORT" ] || DBPORT=3306
[ "$DBROOTUSER" ] || DBROOTUSER=root
[ "$DBROOTPASS" ] || DBROOTPASS='Pandor4!'
[ "$SKIP_PRECHECK" ] || SKIP_PRECHECK=0
[ "$SKIP_DATABASE_INSTALL" ] || SKIP_DATABASE_INSTALL=0
[ "$SKIP_KERNEL_OPTIMIZATIONS" ] || SKIP_KERNEL_OPTIMIZATIONS=0
[ "$POOL_SIZE" ] || POOL_SIZE=$(grep -i total /proc/meminfo | head -1 | awk '{printf "%.2f \n", $(NF-1)*0.4/1024}' | sed "s/\\..*$/M/g")
[ "$PANDORA_LTS" ] || PANDORA_LTS=1
[ "$PANDORA_BETA" ] || PANDORA_BETA=0
#Check if possible to get os version
if [ ! -e /etc/os-release ]; then
echo ' > Imposible to determinate the OS version for this machine, please make sure you are intalling in a compatible OS'
echo ' > More info: https://pandorafms.com/manual/en/documentation/02_installation/01_installing#minimum_software_requirements'
exit -1
fi
# Ansi color code variables
red="\e[0;91m"
green="\e[0;92m"
cyan="\e[0;36m"
yellow="\e[33m"
reset="\e[0m"
# Functions
execute_cmd () {
local cmd="$1"
local msg="$2"
echo -e "${cyan}$msg...${reset}"
$cmd &>> "$LOGFILE"
if [ $? -ne 0 ]; then
echo -e "${red}Fail${reset}"
[ "$3" ] && echo "$3"
echo "Error installing Pandora FMS for detailed error please check log: $LOGFILE"
rm -rf "$HOME"/pandora_deploy_tmp &>> "$LOGFILE"
exit 1
else
echo -e "\e[1A\e ${cyan}$msg...${reset} ${green}OK${reset}"
return 0
fi
}
check_cmd_status () {
if [ $? -ne 0 ]; then
echo -e "${red}Fail${reset}"
[ "$1" ] && echo "$1"
echo "Error installing Pandora FMS for detailed error please check log: $LOGFILE"
rm -rf "$HOME"/pandora_deploy_tmp/*.rpm* &>> "$LOGFILE"
exit 1
else
echo -e "${green}OK${reset}"
return 0
fi
}
check_pre_pandora () {
echo -en "${cyan}Checking environment ... ${reset}"
rpm -qa | grep 'pandorafms_' | grep -v pandorafms_agent_* | grep -v "pandorawmic" &>> /dev/null && local fail=true
[ -d "$PANDORA_CONSOLE" ] && local fail=true
[ -f /usr/bin/pandora_server ] && local fail=true
if [ "$SKIP_DATABASE_INSTALL" -eq '0' ]; then
export MYSQL_PWD=$DBPASS
echo "use $DBNAME" | mysql -u$DBUSER -P$DBPORT -h$DBHOST &>> /dev/null && local fail=true
fi
[ ! $fail ]
check_cmd_status 'Error there is a current Pandora FMS installation on this node, please remove it to execute a clean install'
}
check_repo_connection () {
execute_cmd "ping -c 2 firefly.pandorafms.com" "Checking Community repo"
execute_cmd "ping -c 2 support.pandorafms.com" "Checking Enterprise repo"
}
check_root_permissions () {
echo -en "${cyan}Checking root account... ${reset}"
if [ "$(whoami)" != "root" ]; then
echo -e "${red}Fail${reset}"
echo "Please use a root account or sudo for installing Pandora FMS"
echo "Error installing Pandora FMS for detailed error please check log: $LOGFILE"
exit 1
else
echo -e "${green}OK${reset}"
fi
}
installing_docker () {
#Installing docker for debug
echo "Start installig docker" &>> "$LOGFILE"
dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo &>> "$LOGFILE"
dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin &>> "$LOGFILE"
systemctl disable --now docker &>> "$LOGFILE"
systemctl disable docker.socket --now &>> "$LOGFILE"
echo "End installig docker" &>> "$LOGFILE"
}
# Function to check if a password meets the MySQL secure password requirements
is_mysql_secure_password() {
local password=$1
# Check password length (at least 8 characters)
if [[ ${#password} -lt 8 ]]; then
echo "Password length should be at least 8 characters."
return 1
fi
# Check if password contains at least one uppercase letter
if [[ $password == ${password,,} ]]; then
echo "Password should contain at least one uppercase letter."
return 1
fi
# Check if password contains at least one lowercase letter
if [[ $password == ${password^^} ]]; then
echo "Password should contain at least one lowercase letter."
return 1
fi
# Check if password contains at least one digit
if ! [[ $password =~ [0-9] ]]; then
echo "Password should contain at least one digit."
return 1
fi
# Check if password contains at least one special character
if ! [[ $password =~ [[:punct:]] ]]; then
echo "Password should contain at least one special character."
return 1
fi
# Check if password is not a common pattern (e.g., "password", "123456")
local common_patterns=("password" "123456" "qwerty")
for pattern in "${common_patterns[@]}"; do
if [[ $password == *"$pattern"* ]]; then
echo "Password should not contain common patterns."
return 1
fi
done
# If all checks pass, the password is MySQL secure compliant
return 0
}
## Main
echo "Starting PandoraFMS Community deployment EL8 ver. $S_VERSION"
#check tools
if ! grep --version &>> $LOGFILE ; then echo 'Error grep is not detected on the system, grep tool is needed for installation.'; exit -1 ;fi
if ! sed --version &>> $LOGFILE ; then echo 'Error sed is not detected on the system, sed tool is needed for installation.'; exit -1 ;fi
if ! curl --version &>> $LOGFILE ; then echo 'Error curl is not detected on the system, curl tool is needed for installation.'; exit -1 ;fi
if ! ping -V &>> $LOGFILE ; then echo 'Error ping is not detected on the system, ping tool is needed for installation.'; exit -1 ;fi
# Centos Version
if [ ! "$(grep -Ei 'centos|rocky|Almalinux|Red Hat Enterprise' /etc/redhat-release)" ]; then
printf "\n ${red}Error this is not a Centos/Rocky/Almalinux Base system, this installer is compatible with RHEL/Almalinux/Centos/Rockylinux systems only${reset}\n"
exit 1
fi
echo -en "${cyan}Check Centos Version...${reset}"
[[ $(sed -nr 's/VERSION_ID+=\s*"([0-9]).*"$/\1/p' /etc/os-release) -eq '8' ]]
check_cmd_status 'Error OS version, RHEL/Almalinux/Centos/Rockylinux 8.x is expected'
#Detect OS
os_name=$(grep ^PRETTY_NAME= /etc/os-release | cut -d '=' -f2 | tr -d '"')
execute_cmd "echo $os_name" "OS detected: ${os_name}"
# initialice logfile
execute_cmd "echo 'Starting community deployment' > $LOGFILE" "All installer activity is logged on $LOGFILE"
echo "Community installer version: $S_VERSION" >> "$LOGFILE"
# Pre checks
# Root permisions
check_root_permissions
# Pre installed pandora
[ "$SKIP_PRECHECK" == 1 ] || check_pre_pandora
#advicing BETA PROGRAM
INSTALLING_VER="${green}RRR version enable using RRR PandoraFMS packages${reset}"
[ "$PANDORA_LTS" -ne '0' ] && INSTALLING_VER="${green}LTS version enable using LTS PandoraFMS packages${reset}"
[ "$PANDORA_BETA" -ne '0' ] && INSTALLING_VER="${red}BETA version enable using nightly PandoraFMS packages${reset}"
echo -e $INSTALLING_VER
# Connectivity
check_repo_connection
# Systemd
execute_cmd "systemctl status" "Checking SystemD" 'This is not a SystemD enable system, if tryng to use in a docker env please check: https://github.com/pandorafms/pandorafms/tree/develop/extras/docker/centos8'
# Check memomry greather or equal to 2G
execute_cmd "[ $(grep MemTotal /proc/meminfo | awk '{print $2}') -ge 1700000 ]" 'Checking memory (required: 2 GB)'
# Check disk size at least 10 Gb free space
execute_cmd "[ $(df -BM / | tail -1 | awk '{print $4}' | tr -d M) -gt 10000 ]" 'Checking Disk (required: 10 GB free min)'
# Setting timezone
rm -rf /etc/localtime &>> "$LOGFILE"
execute_cmd "timedatectl set-timezone $TZ" "Setting Timezone $TZ"
# Execute tools check
execute_cmd "awk --version" 'Checking needed tools: awk'
execute_cmd "grep --version" 'Checking needed tools: grep'
execute_cmd "sed --version" 'Checking needed tools: sed'
execute_cmd "dnf --version" 'Checking needed tools: dnf'
#Check mysql pass
execute_cmd "is_mysql_secure_password $DBROOTPASS" "Checking DBROOTPASS password match policy" 'This password do not match minimum MySQL policy requirements, more info in: https://dev.mysql.com/doc/refman/8.0/en/validate-password.html'
execute_cmd "is_mysql_secure_password $DBPASS" "Checking DBPASS password match policy" 'This password do not match minimum MySQL policy requirements, more info in: https://dev.mysql.com/doc/refman/8.0/en/validate-password.html'
# Creating working directory
rm -rf "$HOME"/pandora_deploy_tmp/*.rpm* &>> "$LOGFILE"
mkdir "$HOME"/pandora_deploy_tmp &>> "$LOGFILE"
execute_cmd "cd $HOME/pandora_deploy_tmp" "Moving to workspace: $HOME/pandora_deploy_tmp"
## Extra steps on redhat envs
if [ "$(grep -Ei 'Red Hat Enterprise' /etc/redhat-release)" ]; then
## In case REDHAT
# Check susbscription manager status:
echo -en "${cyan}Checking Red Hat Enterprise subscription... ${reset}"
subscription-manager list &>> "$LOGFILE"
subscription-manager status &>> "$LOGFILE"
check_cmd_status 'Error checking subscription status, make sure your server is activated and suscribed to Red Hat Enterprise repositories'
# Ckeck repolist
dnf repolist &>> "$LOGFILE"
echo -en "${cyan}Checking Red Hat Enterprise repolist... ${reset}"
dnf repolist | grep 'rhel-8-for-x86_64-baseos-rpms' &>> "$LOGFILE"
check_cmd_status 'Error checking repositories status, could try a subscription-manager attach command or contact sysadmin'
#install extra repos
extra_repos=" \
tar \
dnf-utils \
https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm \
https://rpms.remirepo.net/enterprise/remi-release-8.rpm \
https://repo.percona.com/yum/percona-release-latest.noarch.rpm"
execute_cmd "dnf install -y $extra_repos" "Installing extra repositories"
execute_cmd "subscription-manager repos --enable codeready-builder-for-rhel-8-x86_64-rpms" "Enabling subscription to codeready-builder"
else
# For alma/rocky/centos
extra_repos=" \
tar \
dnf-utils \
epel-release \
https://rpms.remirepo.net/enterprise/remi-release-8.rpm \
https://repo.percona.com/yum/percona-release-latest.noarch.rpm"
execute_cmd "dnf install -y $extra_repos" "Installing extra repositories"
execute_cmd "dnf config-manager --set-enabled powertools" "Configuring Powertools"
fi
execute_cmd "installing_docker" "Installing Docker for debug"
#Installing wget
execute_cmd "dnf install -y wget" "Installing wget"
#Installing php
execute_cmd "dnf module reset -y php " "Disabling standard PHP module"
if [ "$PHPVER" -ne '8' ] ; then
execute_cmd "dnf module install -y php:remi-7.4" "Configuring PHP 7"
fi
if [ "$PHPVER" -eq '8' ] ; then
execute_cmd "dnf module install -y php:remi-8.0" "Configuring PHP 8"
fi
# Install percona Database
execute_cmd "dnf module disable -y mysql" "Disabiling mysql module"
if [ "$MYVER" -eq '80' ] ; then
execute_cmd "percona-release setup ps80 -y" "Enabling mysql80 module"
execute_cmd "dnf install -y percona-server-server percona-xtrabackup-80" "Installing Percona Server 80"
fi
if [ "$MYVER" -ne '80' ] ; then
execute_cmd "dnf install -y Percona-Server-server-57 percona-xtrabackup-24" "Installing Percona Server 57"
fi
# Console dependencies
console_dependencies=" \
php \
postfix \
php-mcrypt \
php-cli \
php-gd \
php-curl \
php-session \
php-mysqlnd \
php-ldap \
php-zip \
php-zlib \
php-fileinfo \
php-gettext \
php-snmp \
php-mbstring \
php-pecl-zip \
php-xmlrpc \
libxslt \
wget \
php-xml \
httpd \
mod_php \
atk \
avahi-libs \
cairo \
cups-libs \
fribidi \
gd \
gdk-pixbuf2 \
ghostscript \
graphite2 \
graphviz \
gtk2 \
harfbuzz \
hicolor-icon-theme \
hwdata \
jasper-libs \
lcms2 \
libICE \
libSM \
libXaw \
libXcomposite \
libXcursor \
libXdamage \
libXext \
libXfixes \
libXft \
libXi \
libXinerama \
libXmu \
libXrandr \
libXrender \
libXt \
libXxf86vm \
libcroco \
libdrm \
libfontenc \
libglvnd \
libglvnd-egl \
libglvnd-glx \
libpciaccess \
librsvg2 \
libthai \
libtool-ltdl \
libwayland-client \
libwayland-server \
libxshmfence \
mesa-libEGL \
mesa-libGL \
mesa-libgbm \
mesa-libglapi \
pango \
pixman \
xorg-x11-fonts-75dpi \
xorg-x11-fonts-misc \
poppler-data \
php-yaml \
mod_ssl \
libzstd \
openldap-clients \
https://firefly.pandorafms.com/centos8/chromium-110.0.5481.177-1.el7.x86_64.rpm \
https://firefly.pandorafms.com/centos8/chromium-common-110.0.5481.177-1.el7.x86_64.rpm \
https://firefly.pandorafms.com/centos8/perl-Net-Telnet-3.04-1.el8.noarch.rpm \
https://firefly.pandorafms.com/centos8/pandora_gotty-1.0-1.el8.x86_64.rpm \
https://firefly.pandorafms.com/centos8/pandorafms_made-0.1.0-1.el8.x86_64.rpm \
https://firefly.pandorafms.com/centos7/wmic-1.4-1.el7.x86_64.rpm"
execute_cmd "dnf install -y $console_dependencies" "Installing Pandora FMS Console dependencies"
# Server dependencies
server_dependencies=" \
perl \
vim \
fping \
perl-IO-Compress \
nmap \
sudo \
perl-Time-HiRes \
nfdump \
net-snmp-utils \
perl(NetAddr::IP) \
perl(Sys::Syslog) \
perl(DBI) \
perl(XML::Simple) \
perl(Geo::IP) \
perl(IO::Socket::INET6) \
perl(XML::Twig) \
expect \
openssh-clients \
java \
bind-utils \
whois \
libnsl \
https://firefly.pandorafms.com/centos7/wmic-1.4-1.el7.x86_64.rpm \
https://firefly.pandorafms.com/centos8/pandorawmic-1.0.0-1.x86_64.rpm"
execute_cmd "dnf install -y $server_dependencies" "Installing Pandora FMS Server dependencies"
# SDK VMware perl dependencies
vmware_dependencies=" \
perl-Net-HTTP \
perl-libwww-perl \
openssl-devel \
perl-Crypt-CBC \
perl-Bytes-Random-Secure \
perl-Crypt-Random-Seed \
perl-Math-Random-ISAAC \
perl-JSON \
perl-Crypt-SSLeay \
https://firefly.pandorafms.com/centos8/perl-Crypt-OpenSSL-AES-0.02-1.el8.x86_64.rpm \
https://firefly.pandorafms.com/centos8/VMware-vSphere-Perl-SDK-6.5.0-4566394.x86_64.rpm"
execute_cmd "dnf install -y $vmware_dependencies" "Installing SDK VMware perl dependencies"
# Instant client Oracle
oracle_dependencies=" \
https://download.oracle.com/otn_software/linux/instantclient/19800/oracle-instantclient19.8-basic-19.8.0.0.0-1.x86_64.rpm \
https://download.oracle.com/otn_software/linux/instantclient/19800/oracle-instantclient19.8-sqlplus-19.8.0.0.0-1.x86_64.rpm"
execute_cmd "dnf install -y $oracle_dependencies" "Installing Oracle Instant client"
#ipam dependencies
ipam_dependencies=" \
perl(NetAddr::IP) \
perl(Sys::Syslog) \
perl(DBI) \
perl(XML::Simple) \
perl(Geo::IP) \
perl(IO::Socket::INET6) \
perl(XML::Twig)"
execute_cmd "dnf install -y $ipam_dependencies" "Installing IPAM Instant client"
# MSSQL dependencies el8
execute_cmd "curl https://packages.microsoft.com/config/rhel/8/prod.repo -o /etc/yum.repos.d/mssql-release.repo" "Configuring Microsoft repositories"
execute_cmd "dnf remove unixODBC-utf16 unixODBC-utf16-devel" "Removing default unixODBC packages"
execute_cmd "env ACCEPT_EULA=Y dnf install -y msodbcsql17" "Installing ODBC Driver for Microsoft(R) SQL Server(R)"
MS_ID=$(head -1 /etc/odbcinst.ini | tr -d '[]') &>> "$LOGFILE"
#dnf config-manager --set-disable packages-microsoft-com-prod
# Disabling SELINUX and firewalld
setenforce 0 &>> "$LOGFILE"
sed -i -e "s/^SELINUX=.*/SELINUX=disabled/g" /etc/selinux/config &>> "$LOGFILE"
systemctl disable firewalld --now &>> "$LOGFILE"
# Adding standar cnf for initial setup.
cat > /etc/my.cnf << EO_CONFIG_TMP
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
EO_CONFIG_TMP
#Configuring Database
if [ "$SKIP_DATABASE_INSTALL" -eq '0' ] ; then
execute_cmd "systemctl start mysqld" "Starting database engine"
export MYSQL_PWD=$(grep "temporary password" /var/log/mysqld.log | rev | cut -d' ' -f1 | rev)
if [ "$MYVER" -eq '80' ] ; then
echo """
SET PASSWORD FOR '$DBROOTUSER'@'localhost' = 'Pandor4!';
SET PASSWORD FOR '$DBROOTUSER'@'localhost' = '$DBROOTPASS';
""" | mysql --connect-expired-password -u$DBROOTUSER &>> "$LOGFILE"
fi
if [ "$MYVER" -ne '80' ] ; then
echo """
SET PASSWORD FOR '$DBROOTUSER'@'localhost' = PASSWORD('Pandor4!');
SET PASSWORD FOR '$DBROOTUSER'@'localhost' = PASSWORD('$DBROOTPASS');
""" | mysql --connect-expired-password -u$DBROOTUSER &>> "$LOGFILE"fi
fi
export MYSQL_PWD=$DBROOTPASS
echo -en "${cyan}Creating Pandora FMS database...${reset}"
echo "create database $DBNAME" | mysql -u$DBROOTUSER -P$DBPORT -h$DBHOST
check_cmd_status "Error creating database $DBNAME, is this an empty node? if you have a previus installation please contact with support."
echo "CREATE USER \"$DBUSER\"@'%' IDENTIFIED BY \"$DBPASS\";" | mysql -u$DBROOTUSER -P$DBPORT -h$DBHOST
echo "ALTER USER \"$DBUSER\"@'%' IDENTIFIED WITH mysql_native_password BY \"$DBPASS\"" | mysql -u$DBROOTUSER -P$DBPORT -h$DBHOST
echo "GRANT ALL PRIVILEGES ON $DBNAME.* TO \"$DBUSER\"@'%'" | mysql -u$DBROOTUSER -P$DBPORT -h$DBHOST
#Generating my.cnf
cat > /etc/my.cnf << EO_CONFIG_F
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
character-set-server=utf8
skip-character-set-client-handshake
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Mysql optimizations for Pandora FMS
# Please check the documentation in https://pandorafms.com for better results
max_allowed_packet = 64M
innodb_buffer_pool_size = $POOL_SIZE
innodb_lock_wait_timeout = 90
innodb_file_per_table
innodb_flush_log_at_trx_commit = 0
innodb_flush_method = O_DIRECT
innodb_log_file_size = 64M
innodb_log_buffer_size = 16M
innodb_io_capacity = 300
thread_cache_size = 8
thread_stack = 256K
max_connections = 100
key_buffer_size=4M
read_buffer_size=128K
read_rnd_buffer_size=128K
sort_buffer_size=128K
join_buffer_size=4M
query_cache_type = 1
query_cache_size = 64M
query_cache_min_res_unit = 2k
query_cache_limit = 256K
#skip-log-bin
sql_mode=""
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
EO_CONFIG_F
if [ "$MYVER" -eq '80' ] ; then
sed -i -e "/query_cache.*/ s/^#*/#/g" /etc/my.cnf
sed -i -e "s/#skip-log-bin/skip-log-bin/g" /etc/my.cnf
sed -i -e "s/character-set-server=utf8/character-set-server=utf8mb4/g" /etc/my.cnf
fi
execute_cmd "systemctl restart mysqld" "Configuring database engine"
execute_cmd "systemctl enable mysqld --now" "Enabling Database service"
fi
export MYSQL_PWD=$DBPASS
#Define packages
if [ "$PANDORA_LTS" -eq '1' ] ; then
[ "$PANDORA_SERVER_PACKAGE" ] || PANDORA_SERVER_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/LTS/pandorafms_server-7.0NG.noarch.rpm"
[ "$PANDORA_CONSOLE_PACKAGE" ] || PANDORA_CONSOLE_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/LTS/pandorafms_console-7.0NG.noarch.rpm"
[ "$PANDORA_AGENT_PACKAGE" ] || PANDORA_AGENT_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/pandorafms_agent_linux_bin-7.0NG.x86_64.rpm"
elif [ "$PANDORA_LTS" -ne '1' ] ; then
[ "$PANDORA_SERVER_PACKAGE" ] || PANDORA_SERVER_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/pandorafms_server-7.0NG.x86_64.rpm"
[ "$PANDORA_CONSOLE_PACKAGE" ] || PANDORA_CONSOLE_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/pandorafms_console-7.0NG.x86_64.rpm"
[ "$PANDORA_AGENT_PACKAGE" ] || PANDORA_AGENT_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/pandorafms_agent_linux_bin-7.0NG.x86_64.rpm"
fi
# if beta is enable
if [ "$PANDORA_BETA" -eq '1' ] ; then
PANDORA_SERVER_PACKAGE="https://firefly.pandorafms.com/pandora_enterprise_nightlies/pandorafms_server-latest.x86_64.rpm"
PANDORA_CONSOLE_PACKAGE="https://firefly.pandorafms.com/pandora_enterprise_nightlies/pandorafms_console-latest.x86_64.rpm"
PANDORA_AGENT_PACKAGE="https://firefly.pandorafms.com/pandorafms/latest/RHEL_CentOS/pandorafms_agent_linux_bin-7.0NG.x86_64.rpm"
fi
# Downloading Pandora Packages
execute_cmd "curl -LSs --output pandorafms_server-7.0NG.noarch.rpm ${PANDORA_SERVER_PACKAGE}" "Downloading Pandora FMS Server community"
execute_cmd "curl -LSs --output pandorafms_console-7.0NG.noarch.rpm ${PANDORA_CONSOLE_PACKAGE}" "Downloading Pandora FMS Console community"
execute_cmd "curl -LSs --output pandorafms_agent_linux-7.0NG.noarch.rpm ${PANDORA_AGENT_PACKAGE}" "Downloading Pandora FMS Agent community"
# Install Pandora
execute_cmd "dnf install -y $HOME/pandora_deploy_tmp/pandorafms*.rpm" "Installing Pandora FMS packages"
# Copy gotty utility
execute_cmd "wget https://firefly.pandorafms.com/pandorafms/utils/gotty_linux_amd64.tar.gz" 'Dowloading gotty util'
tar xvzf gotty_linux_amd64.tar.gz &>> $LOGFILE
execute_cmd "mv gotty /usr/bin/" 'Installing gotty util'
# Enable Services
execute_cmd "systemctl enable httpd --now" "Enabling HTTPD service"
execute_cmd "systemctl enable php-fpm --now" "Enabling PHP-FPM service"
# Populate Database
echo -en "${cyan}Loading pandoradb.sql to $DBNAME database...${reset}"
mysql -u$DBUSER -P$DBPORT -h$DBHOST $DBNAME < $PANDORA_CONSOLE/pandoradb.sql &>> "$LOGFILE"
check_cmd_status 'Error Loading database schema'
echo -en "${cyan}Loading pandoradb_data.sql to $DBNAME database...${reset}"
mysql -u$DBUSER -P$DBPORT -h$DBHOST $DBNAME < $PANDORA_CONSOLE/pandoradb_data.sql &>> "$LOGFILE"
check_cmd_status 'Error Loading database schema data'
# Configure console
cat > $PANDORA_CONSOLE/include/config.php << EO_CONFIG_F
<?php
\$config["dbtype"] = "mysql";
\$config["dbname"]="$DBNAME";
\$config["dbuser"]="$DBUSER";
\$config["dbpass"]="$DBPASS";
\$config["dbhost"]="$DBHOST";
\$config["homedir"]="$PANDORA_CONSOLE";
\$config["homeurl"]="/pandora_console";
error_reporting(0);
\$ownDir = dirname(__FILE__) . '/';
include (\$ownDir . "config_process.php");
EO_CONFIG_F
cat > /etc/httpd/conf.d/pandora.conf << EO_CONFIG_F
<Directory "/var/www/html">
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>
EO_CONFIG_F
# Add ws proxy options to apache.
cat >> /etc/httpd/conf.modules.d/00-proxy.conf << 'EO_HTTPD_MOD'
LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so
EO_HTTPD_MOD
cat >> /etc/httpd/conf.d/wstunnel.conf << 'EO_HTTPD_WSTUNNEL'
ProxyRequests Off
<Proxy *>
Require all granted
</Proxy>
ProxyPass /ws ws://127.0.0.1:8080
ProxyPassReverse /ws ws://127.0.0.1:8080
EO_HTTPD_WSTUNNEL
# Temporal quitar htaccess
sed -i -e "s/php_flag engine off//g" $PANDORA_CONSOLE/images/.htaccess
sed -i -e "s/php_flag engine off//g" $PANDORA_CONSOLE/attachment/.htaccess
# Fixing console permissions
chmod 600 $PANDORA_CONSOLE/include/config.php
chown apache. $PANDORA_CONSOLE/include/config.php
mv $PANDORA_CONSOLE/install.php $PANDORA_CONSOLE/install.done &>> "$LOGFILE"
# Prepare php.ini
sed -i -e "s/^max_input_time.*/max_input_time = -1/g" /etc/php.ini
sed -i -e "s/^max_execution_time.*/max_execution_time = 0/g" /etc/php.ini
sed -i -e "s/^upload_max_filesize.*/upload_max_filesize = 800M/g" /etc/php.ini
sed -i -e "s/^memory_limit.*/memory_limit = 800M/g" /etc/php.ini
sed -i -e "s/.*post_max_size =.*/post_max_size = 800M/" /etc/php.ini
#adding 900s to httpd timeout and 300 to ProxyTimeout
echo 'TimeOut 900' > /etc/httpd/conf.d/timeout.conf
echo 'ProxyTimeout 300' >> /etc/httpd/conf.d/timeout.conf
cat > /var/www/html/index.html << EOF_INDEX
<meta HTTP-EQUIV="REFRESH" content="0; url=/pandora_console/">
EOF_INDEX
execute_cmd "systemctl restart httpd" "Restarting httpd after configuration"
execute_cmd "systemctl restart php-fpm" "Restarting php-fpm after configuration"
# prepare snmptrapd
cat > /etc/snmp/snmptrapd.conf << EOF
authCommunity log public
disableAuthorization yes
EOF
# Prepare Server conf
sed -i -e "s/^dbhost.*/dbhost $DBHOST/g" $PANDORA_SERVER_CONF
sed -i -e "s/^dbname.*/dbname $DBNAME/g" $PANDORA_SERVER_CONF
sed -i -e "s/^dbuser.*/dbuser $DBUSER/g" $PANDORA_SERVER_CONF
sed -i -e "s|^dbpass.*|dbpass $DBPASS|g" $PANDORA_SERVER_CONF
sed -i -e "s/^dbport.*/dbport $DBPORT/g" $PANDORA_SERVER_CONF
sed -i -e "s/^#.mssql_driver.*/mssql_driver $MS_ID/g" $PANDORA_SERVER_CONF
#check fping
fping_bin=$(which fping)
execute_cmd "[ $fping_bin ]" "Check fping location: $fping_bin"
if [ "$fping_bin" != "" ]; then
sed -i -e "s|^fping.*|fping $fping_bin|g" $PANDORA_SERVER_CONF
fi
# Enable agent remote config
sed -i "s/^remote_config.*$/remote_config 1/g" $PANDORA_AGENT_CONF
# Set Oracle environment for pandora_server
cat > /etc/pandora/pandora_server.env << 'EOF_ENV'
#!/bin/bash
VERSION=19.8
export PATH=$PATH:$HOME/bin:/usr/lib/oracle/$VERSION/client64/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/oracle/$VERSION/client64/lib
export ORACLE_HOME=/usr/lib/oracle/$VERSION/client64
EOF_ENV
# Kernel optimization
if [ "$SKIP_KERNEL_OPTIMIZATIONS" -eq '0' ] ; then
old_sysctl_file=$(cat /etc/sysctl.conf)
cat >> /etc/sysctl.conf <<EO_KO
# Pandora FMS Optimization
# default=5
net.ipv4.tcp_syn_retries = 3
# default=5
net.ipv4.tcp_synack_retries = 3
# default=1024
net.ipv4.tcp_max_syn_backlog = 65536
# default=124928
net.core.wmem_max = 8388608
# default=131071
net.core.rmem_max = 8388608
# default = 128
net.core.somaxconn = 1024
# default = 20480
net.core.optmem_max = 81920
EO_KO
echo -en "${cyan}Applying Kernel optimization... ${reset}"
sysctl --system &>> $LOGFILE
if [ $? -ne 0 ]; then
echo -e "${red}Fail${reset}"
echo -e "${yellow}Your kernel could not be optimized, you may be running this script in a virtualized environment with no support for accessing the kernel.${reset}"
echo -e "${yellow}This system can be used for testing but is not recommended for a production environment.${reset}"
echo "$old_sysctl_file" > old_sysctl_file
else
echo -e "${green}OK${reset}"
fi
fi
# Fix pandora_server.{log,error} permissions to allow Console check them
chown pandora:apache /var/log/pandora
chmod g+s /var/log/pandora
cat > /etc/logrotate.d/pandora_server <<EO_LR
/var/log/pandora/pandora_server.log
/var/log/pandora/web_socket.log
/var/log/pandora/pandora_server.error {
su root apache
weekly
missingok
size 300000
rotate 3
maxage 90
compress
notifempty
copytruncate
create 660 pandora apache
}
/var/log/pandora/pandora_snmptrap.log {
su root apache
weekly
missingok
size 500000
rotate 1
maxage 30
notifempty
copytruncate
create 660 pandora apache
}
EO_LR
cat > /etc/logrotate.d/pandora_agent <<EO_LRA
/var/log/pandora/pandora_agent.log {
su root apache
weekly
missingok
size 300000
rotate 3
maxage 90
compress
notifempty
copytruncate
}
EO_LRA
chmod 0644 /etc/logrotate.d/pandora_server
chmod 0644 /etc/logrotate.d/pandora_agent
# Add websocket engine start script.
mv /var/www/html/pandora_console/pandora_websocket_engine /etc/init.d/ &>> "$LOGFILE"
chmod +x /etc/init.d/pandora_websocket_engine
# Start Websocket engine
/etc/init.d/pandora_websocket_engine start &>> "$LOGFILE"
# Configure websocket to be started at start.
systemctl enable pandora_websocket_engine &>> "$LOGFILE"
# Enable pandora ha service
systemctl enable pandora_server --now &>> "$LOGFILE"
execute_cmd "/etc/init.d/pandora_server start" "Starting Pandora FMS Server"
# starting tentacle server
systemctl enable tentacle_serverd &>> "$LOGFILE"
execute_cmd "service tentacle_serverd start" "Starting Tentacle Server"
# Enabling condole cron
execute_cmd "echo \"* * * * * root wget -q -O - --no-check-certificate --load-cookies /tmp/cron-session-cookies --save-cookies /tmp/cron-session-cookies --keep-session-cookies http://127.0.0.1/pandora_console/cron.php >> $PANDORA_CONSOLE/log/cron.log\" >> /etc/crontab" "Enabling Pandora FMS Console cron"
echo "* * * * * root wget -q -O - --no-check-certificate --load-cookies /tmp/cron-session-cookies --save-cookies /tmp/cron-session-cookies --keep-session-cookies http://127.0.0.1/pandora_console/cron.php >> $PANDORA_CONSOLE/log/cron.log" >> /etc/crontab
## Enabling agent
systemctl enable pandora_agent_daemon &>> "$LOGFILE"
execute_cmd "systemctl start pandora_agent_daemon" "Starting Pandora FMS Agent"
# Enable postfix
systemctl enable postfix --now &>> "$LOGFILE"
#SSH banner
[ "$(curl -s ifconfig.me)" ] && ipplublic=$(curl -s ifconfig.me)
cat > /etc/issue.net << EOF_banner
Welcome to Pandora FMS appliance on RHEL/Rocky Linux 8
------------------------------------------
Go to Public http://$ipplublic/pandora_console to login web console
$(ip addr | grep -w "inet" | grep -v "127.0.0.1" | grep -v "172.17.0.1" | awk '{print $2}' | awk -F '/' '{print "Go to Local http://"$1"/pandora_console to login web console"}')
You can find more information at http://pandorafms.com
EOF_banner
rm -f /etc/issue
ln -s /etc/issue.net /etc/issue
echo 'Banner /etc/issue.net' >> /etc/ssh/sshd_config
# Remove temporary files
execute_cmd "echo done" "Pandora FMS Community installed"
cd
execute_cmd "rm -rf $HOME/pandora_deploy_tmp" "Removing temporary files"
# Print nice finish message
GREEN='\033[01;32m'
NONE='\033[0m'
printf " -> Go to Public ${green}http://"$ipplublic"/pandora_console${reset} to manage this server"
ip addr | grep -w "inet" | grep -v "127.0.0.1" | grep -v -e "172.1[0-9].0.1" | awk '{print $2}' | awk -v g=$GREEN -v n=$NONE -F '/' '{printf "\n -> Go to Local "g"http://"$1"/pandora_console"n" to manage this server \n -> Use these credentials to log in Pandora Console "g"[ User: admin / Password: pandora ]"n" \n"}'
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