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#!/bin/bashecho "this script requires git"yum install -y git echo "This script will download all Cacti dependecies and download the chosen cacti version from the cacti github"echo "Dont forget to support cacti @ cacti.net!"echo "set selinux to disabled"setenforce 0 sed -i 's/enforcing/disabled/g' /etc/selinux/config /etc/selinux/config#Download chosen releaseecho "here are some of the current cacti release versions \n release/1.2.3 release/1.2.2 release/1.2.1 release/1.2.0 "echo "which release would you like to download ? Hit enter for latest"read versionif [ "$version" == "" ]thengit clone https://github.com/Cacti/cacti.gitelse yum install -y wget unzip wget https://github.com/Cacti/cacti/archive/release/$version.zip unzip $version mv cacti-release-$version cactifiecho "will you be using the spine poller enter 1 for yes 2 for no"read answerif [ $answer == "1" ]then##Download packages needed for spineyum install -y gcc mysql-devel net-snmp-devel autoconf automake libtool dos2unix help2manecho "downloading and compling spine"git clone https://github.com/Cacti/spine.gitcd spine ./bootstrap ./configure make make install chown root:root /usr/local/spine/bin/spine chmod u+s /usr/local/spine/bin/spinecd ..elseecho "spine dependecies will not be installed"fiecho "On Centos systems we need to enable EPEL repos"yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm -y yum install yum-utils -y yum-config-manager --enable remi-php72echo "Downloading PHP modules needed for Cacti install"yum install -y rrdtool mariadb-server net-snmp-utils net-snmp snmpd php php-mysql php-snmp php-xml php-mbstring php-json php-gd php-gmp php-zip php-ldap php-mc php-posix ###Start services systemctl enable httpd systemctl enable mariadb systemctl start mariadb systemctl start httpd####Open Port 80 and 443 on firewalldecho "Open http and https ports on firewalld"firewall-cmd --zone=public --add-port=80/tcp --permanent firewall-cmd --zone=public --add-port=443/tcp --permanent firewall-cmd --reload##Timezone settings needed for cactiecho "Enter your PHP time zone i.e America/Toronto Default is US/Central "read timezoneif [ $timezone == "" ] thenecho "date.timezone =" US/Central >> /etc/php.inielseecho "date.timezone =" $timezone >> /etc/php.inifi echo "Where would you like to install cacti default location is /var/www/html hit enter for default location"read locationif [$location = ""]thenlocation="/var/www/html"mv cacti /var/www/htmlelsemv cacti $locationfi#Create cacti user and change permission of directoryecho "Which user would you like to run Cacti under (Default is www-data) hit enter for default"read userif [$user = ""]then user="apache"echo "cacti will be run under apache"chown -R apache:apache $location/cactielse useradd $userchown -R $user:$user $location/cactifi#assign permissions for cacti installationchown -R apache:apache $location/cacti/resource/snmp_queries/ chown -R apache:apache $location/cacti/resource/script_server/ chown -R apache:apache $location/cacti/resource/script_queries/ chown -R apache:apache $location/cacti/scripts/ chown -R apache:apache $location/cacti/cache/boost/ chown -R apache:apache $location/cacti/cache/mibcache/ chown -R apache:apache $location/cacti/cache/realtime/ chown -R apache:apache $location/cacti/cache/spikekill/ touch $location/cacti/log/cacti.log chmod 777 $location/cacti/log/cacti.log chown -R apache:apache $location/cacti/log/ cp $location/cacti/include/config.php.dist $location/cacti/include/config.php##Create database echo "would you like to customize the database name and user ? hit enter for defaults"read customizeif [[ $customize = "" ]] thenmysql -uroot <<MYSQL_SCRIPT CREATE DATABASE cacti DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ; GRANT ALL PRIVILEGES ON cacti.* TO 'cacti'@'localhost' IDENTIFIED BY 'cacti'; ; GRANT SELECT ON mysql.time_zone_name TO cacti@localhost; USE mysql; ALTER DATABASE cacti CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; FLUSH PRIVILEGES; MYSQL_SCRIPT#pre populate cacti dbmysql -u root cacti < $location/cacti/cacti.sql mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql sed -i -e 's@^$database_type.*@$database_type = "mysql";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_default.*@$database_default = "cacti";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_hostname.*@$database_hostname = "127.0.0.1";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_username.*@$database_username = "cacti";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_password.*@$database_password = "cacti";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_port.*@$database_port = "3306";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^$database_ssl.*@$database_ssl = "false";@g' /var/www/html/cacti/include/config.php sed -i -e 's@^//$url_path@$url_path@g' /var/www/html/cacti/include/config.phpecho "default database setup with following details"echo "database name cacti\n database username cacti\n database password cacti"elseecho "enter db name"read customdbnameecho "enter db user"read customdbuserecho "enter db password"read customdbpassword mysql -u root <<MYSQL_SCRIPT CREATE DATABASE $customdbname; GRANT ALL PRIVILEGES ON $customdbname.* TO '$customdbuser'@'localhost' IDENTIFIED BY '$customdbpassword'; GRANT SELECT ON mysql.time_zone_name TO $customdbuser@localhost; ALTER DATABASE $customdbname CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; FLUSH PRIVILEGES; MYSQL_SCRIPTecho "Pre-populating cacti DB"mysql -u root $customdbname < $location/cacti/cacti.sql mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql sed -i -e 's@^$database_type.*@$database_type = "mysql";@g' $location/cacti/include/config.php sed -i -e 's@^$database_default.*@$database_default = '$customdbname'\;@g' $location/cacti/include/config.php sed -i -e 's@^$database_hostname.*@$database_hostname = "127.0.0.1";@g' $location/cacti/include/config.php sed -i -e 's@^$database_username.*@$database_username = '$customdbuser';@g' $location/cacti/include/config.php sed -i -e 's@^$database_password.*@$database_password = '$customdbpassword';@g' $location/cacti/include/config.php sed -i -e 's@^$database_port.*@$database_port = "3306";@g' "$location"/cacti/include/config.php sed -i -e 's@^$database_ssl.*@$database_ssl = "false";@g' "$location"/cacti/include/config.php sed -i -e 's@^//$url_path@$url_path@g' $location/cacti/include/config.phpfi###Adding recomended PHP settings sed -e 's/max_execution_time = 30/max_execution_time = 60/' -i /etc/php.ini sed -e 's/memory_limit = 128M/memory_limit = 400M/' -i /etc/php.iniecho "Applying recommended DB settings"echo " innodb_file_format = Barracuda character_set_client = utf8mb4 max_allowed_packet = 16777777 join_buffer_size = 32M innodb_file_per_table = ON innodb_large_prefix = 1 innodb_buffer_pool_size = 250M innodb_additional_mem_pool_size = 90M innodb_flush_log_at_trx_commit = 2 " >> /etc/my.cnf.d/server.cnfecho "this script can download the following plugins monitor,thold would you like to install them ? type yes to download hit enter to skip"read plugins if [ $plugins == "yes" ] then git clone https://github.com/Cacti/plugin_thold.git git clone https://github.com/Cacti/plugin_monitor.git mv plugin_thold thold mv plugin_monitor monitor chown -R $user:$user thold chown -R $user:$user monitor mv thold $location/cacti/plugins mv monitor $location/cacti/pluginselse echo "plugins will not be installed"fitouch /etc/cron.d/$userecho "*/5 * * * * $user php $location/cacti/poller.php > /dev/null 2>&1" > /etc/cron.d/$user echo "refreshing services"systemctl restart httpd systemctl restart mariadbecho "Installation completed !"
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