CentOS 一键安装Cacti 1.2.3脚本

#!/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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