#!/bin/bash # tags: debian11,debian12,ubuntu2004,ubuntu2204,ubuntu2404,alma8,alma9,centos9,oracle8,oracle9,rocky8,rocky9 lock_check() { MAX_WAIT=600 SLEEP_INTERVAL=10 WAITED=0 while lsof /var/lib/dpkg/lock-frontend /var/lib/dpkg/lock /var/lib/apt/lists/lock | grep .; do echo "Waiting to unlock dpkg/apt..." sleep $SLEEP_INTERVAL WAITED=`expr $WAITED + $SLEEP_INTERVAL` if [ "$WAITED" -ge "$MAX_WAIT" ]; then echo "The waiting time has been exceeded." exit 1 fi done echo -e "Done! No locks." } init() { set -x LOG_PIPE=/tmp/log.pipe.$$ mkfifo ${LOG_PIPE} LOG_FILE=/root/zabbix.log touch ${LOG_FILE} chmod 600 ${LOG_FILE} tee < ${LOG_PIPE} ${LOG_FILE} & exec > ${LOG_PIPE} exec 2> ${LOG_PIPE} if [ -e '/etc/redhat-release' ]; then while ps uxaww | egrep '^yum|^dnf'; do echo "waiting..."; sleep 3; done yum -y update --exclude=qemu-guest-agent && yum install -y epel-release [ -e '/etc/yum.repos.d/epel.repo' ] && sed -i '/[epel]/a excludepkgs=zabbix*' /etc/yum.repos.d/epel.repo else while ps uxaww | egrep '^apt|^apt-get|^dpkg'; do echo "waiting..."; sleep 3; done export DEBIAN_FRONTEND='noninteractive' apt-mark hold qemu-guest-agent || : apt-get update apt-get -y upgrade apt-get -y install wget apt-mark unhold qemu-guest-agent || : fi OS_NAME=$(cat /etc/os-release | egrep '^NAME' | awk '{ sub(/.*NAME="/,"");sub(/".*/,"");print tolower($1)}') OS_VERSION=$(cat /etc/os-release | egrep '^VERSION_ID' | awk '{ sub(/.*VERSION_ID="/,"");sub(/".*/,"");print}') if [ "$TEST_CI" = "TRUE" ]; then ZABBIX_VERSION="$ZABBIX_VERSION_CI" else ZABBIX_VERSION="($ZABBIX_VERSION)" fi LINUX_PKGS='pwgen mariadb-server' ZABBIX_PKGS='zabbix-server-mysql zabbix-agent' REPO_URL='https://repo.zabbix.com/zabbix' } retry_yum_install() { retries=6 count=0 delay=10 while [ "$count" -lt "$retries" ]; do yum install -y "$@" status=$? if [ "$status" -eq 0 ]; then return 0 fi count=`expr $count + 1` echo "Attempt $count/$retries failed. Retrying in $delay seconds..." sleep "$delay" done echo "Installation failed after $retries attempts." return 1 } installZabbix() { if [ -e '/etc/redhat-release' ]; then yum install -y ${REPO_URL} yum clean all if [ "$OS_NAME" = "oracle" ] && [ "$(echo "$OS_VERSION" | cut -c1)" = "9" ]; then yum install -y pwgen yum install -y mariadb-server ${ZABBIX_PKGS} --disablerepo=ol9_developer_EPEL elif [ "$OS_NAME" = "almalinux" ] && [ "$(echo "$OS_VERSION" | cut -c1)" = "9" ]; then retry_yum_install ${LINUX_PKGS} ${ZABBIX_PKGS} else yum install -y ${LINUX_PKGS} ${ZABBIX_PKGS} fi if [ -e '/etc/yum.repos.d/zabbix.repo' ]; then [ -n "$(grep 'zabbix-frontend' /etc/yum.repos.d/zabbix.repo)" ] && yum --enablerepo=zabbix-frontend install -y zabbix-web-mysql-scl zabbix-nginx-conf-scl fi systemctl enable mariadb && systemctl restart mariadb else wget ${REPO_URL} -O /tmp/repo.deb lock_check dpkg -i /tmp/repo.deb apt-get update lock_check apt-get install -y ${LINUX_PKGS} ${ZABBIX_PKGS} [ -e '/tmp/repo.deb' ] && rm -f /tmp/repo.deb localectl set-locale en_US.UTF-8 fi } configMySQL() { if [ ! -e '/root/.my.cnf' ]; then ROOT_PASS=$(pwgen -s 12 1) [ -e '/usr/bin/mysqladmin' ] && /usr/bin/mysqladmin -u root password ${ROOT_PASS} touch /root/.my.cnf chmod 600 /root/.my.cnf echo '[client]' > /root/.my.cnf echo "password=${ROOT_PASS}" >> /root/.my.cnf fi [ -e '/etc/zabbix/zabbix_server.conf' ] && ZABBIX_PASS=$(grep 'DBPassword=' /etc/zabbix/zabbix_server.conf | awk -F '=' '{ print $2 }') [ -z "${ZABBIX_PASS}" ] && ZABBIX_PASS=$(pwgen -s 12 1) if [ "${ZABBIX_VERSION}" = "5.0" ]; then echo "create database if not exists zabbix character set utf8 collate utf8_bin;" | mysql --defaults-file=/root/.my.cnf else echo "create database if not exists zabbix character set utf8mb4 collate utf8mb4_bin;" | mysql --defaults-file=/root/.my.cnf fi [ -z "$(echo "select * from mysql.user where User='zabbix';" | mysql --defaults-file=/root/.my.cnf -N)" ] && echo "create user zabbix@localhost identified by '${ZABBIX_PASS}';" | mysql --defaults-file=/root/.my.cnf [ -n "$(echo "show databases like 'zabbix';" | mysql --defaults-file=/root/.my.cnf -N)" ] && echo "grant all privileges on zabbix.* to zabbix@localhost;" | mysql --defaults-file=/root/.my.cnf echo 'set global log_bin_trust_function_creators = 1;' | mysql --defaults-file=/root/.my.cnf if [ "$ZABBIX_VERSION" = "7.2" ]; then if [ -e '/usr/share/zabbix/sql-scripts/mysql/server.sql.gz' ]; then [ -z "$(echo 'show tables' | mysql --defaults-file=/root/.my.cnf -N zabbix)" ] && zcat /usr/share/zabbix/sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -p${ZABBIX_PASS} zabbix fi else if [ -e '/usr/share/zabbix-sql-scripts/mysql/server.sql.gz' ]; then [ -z "$(echo 'show tables' | mysql --defaults-file=/root/.my.cnf -N zabbix)" ] && zcat /usr/share/zabbix-sql-scripts/mysql/server.sql.gz | mysql --default-character-set=utf8mb4 -uzabbix -p${ZABBIX_PASS} zabbix fi fi if [ -e "$(find /usr/share/doc/ -name 'zabbix-server-mysql*')/create.sql.gz" ]; then [ -z "$(echo 'show tables' | mysql --defaults-file=/root/.my.cnf -N zabbix)" ] && zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p${ZABBIX_PASS} zabbix fi echo 'set global log_bin_trust_function_creators = 0;' | mysql --defaults-file=/root/.my.cnf } configZabbix() { [ -n "${ZABBIX_PASS}" ] && sed -i "/DBPassword=/cDBPassword=${ZABBIX_PASS}" /etc/zabbix/zabbix_server.conf sed -i '/AllowUnsupportedDBVersions/cAllowUnsupportedDBVersions=1' /etc/zabbix/zabbix_server.conf sed -i '/DBHost/cDBHost=localhost' /etc/zabbix/zabbix_server.conf sed -i '/ProxyConfigFrequency=/cProxyConfigFrequency=60' /etc/zabbix/zabbix_server.conf if [ -e '/etc/nginx/conf.d/zabbix.conf' ]; then sed -i '/listen/s/#//' /etc/nginx/conf.d/zabbix.conf sed -i 's/listen\s*80;/listen 8080;/' /etc/nginx/conf.d/zabbix.conf fi if [ -e '/etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf' ]; then echo 'php_value[date.timezone] = UTC' >> /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf sed -i 's/^listen.acl_users\s*=\s*apache\s*$/listen.acl_users = apache,nginx/' /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf fi if [ -e '/etc/opt/rh/rh-nginx116/nginx/conf.d/zabbix.conf' ]; then sed -i '/listen/s/#//' /etc/opt/rh/rh-nginx116/nginx/conf.d/zabbix.conf sed -i 's/listen\s*80;/listen 8080;/' /etc/opt/rh/rh-nginx116/nginx/conf.d/zabbix.conf fi [ -e '/etc/nginx/sites-enabled/default' ] && rm -f /etc/nginx/sites-enabled/default [ -e '/etc/zabbix/php-fpm.conf' ] && echo 'php_value[date.timezone] = UTC' >> /etc/zabbix/php-fpm.conf [ -e '/etc/php-fpm.d/zabbix.conf' ] && echo 'php_value[date.timezone] = UTC' >> /etc/php-fpm.d/zabbix.conf [ -n "${ZABBIX_PASS}" ] && cat << EOF > /etc/zabbix/web/zabbix.conf.php