#!/bin/bash set -eo pipefail set +e # Script trace mode if [ "${DEBUG_MODE}" == "true" ]; then set -o xtrace fi # Type of Zabbix component # Possible values: [server, proxy, agent, frontend, java-gateway, appliance] zbx_type=${ZBX_TYPE} # Type of Zabbix database # Possible values: [mysql, postgresql] zbx_db_type=${ZBX_DB_TYPE} # Type of web-server. Valid only with zbx_type = frontend # Possible values: [apache, nginx] zbx_opt_type=${ZBX_OPT_TYPE} # Default Zabbix installation name # Used only by Zabbix web-interface ZBX_SERVER_NAME=${ZBX_SERVER_NAME:-"Zabbix docker"} # Default Zabbix server host ZBX_SERVER_HOST=${ZBX_SERVER_HOST:-"zabbix-server"} # Default Zabbix server port number ZBX_SERVER_PORT=${ZBX_SERVER_PORT:-"10051"} # Default timezone for web interface PHP_TZ=${PHP_TZ:-"Europe/Riga"} # Default directories # User 'zabbix' home directory ZABBIX_USER_HOME_DIR="/var/lib/zabbix" # Configuration files directory ZABBIX_ETC_DIR="/etc/zabbix" # Web interface www-root directory ZBX_FRONTEND_PATH="/usr/share/zabbix" configure_db_mysql() { [ "${DB_SERVER_HOST}" != "localhost" ] && return echo "** Configuring local MySQL server" MYSQL_ALLOW_EMPTY_PASSWORD=true MYSQL_DATA_DIR="/var/lib/mysql" if [ -f "/etc/mysql/my.cnf" ]; then MYSQL_CONF_FILE="/etc/mysql/my.cnf" elif [ -f "/etc/my.cnf.d/server.cnf" ]; then MYSQL_CONF_FILE="/etc/my.cnf.d/server.cnf" DB_SERVER_SOCKET="/var/lib/mysql/mysql.sock" else echo "**** Could not found MySQL configuration file" exit 1 fi if [ -f "/usr/bin/mysqld" ]; then MYSQLD=/usr/bin/mysqld elif [ -f "/usr/sbin/mysqld" ]; then MYSQLD=/usr/sbin/mysqld elif [ -f "/usr/libexec/mysqld" ]; then MYSQLD=/usr/libexec/mysqld else echo "**** Could not found mysqld binary file" exit 1 fi sed -Ei 's/^(bind-address|log)/#&/' "$MYSQL_CONF_FILE" if [ ! -d "$MYSQL_DATA_DIR/mysql" ]; then [ -d "$MYSQL_DATA_DIR" ] || mkdir -p "$MYSQL_DATA_DIR" chown -R mysql:mysql "$MYSQL_DATA_DIR" echo "** Installing initial MySQL database schemas" mysql_install_db --user=mysql --datadir="$MYSQL_DATA_DIR" 2>&1 else echo "**** MySQL data directory is not empty. Using already existing installation." chown -R mysql:mysql "$MYSQL_DATA_DIR" fi mkdir -p /var/run/mysqld ln -s /var/run/mysqld /run/mysqld chown -R mysql:mysql /var/run/mysqld chown -R mysql:mysql /run/mysqld echo "** Starting MySQL server in background mode" nohup $MYSQLD --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin \ --user=mysql --log-output=none --pid-file=/var/lib/mysql/mysqld.pid \ --port=3306 --character-set-server=utf8 --collation-server=utf8_bin & } prepare_system() { local type=$1 local web_server=$2 echo "** Preparing the system" if [ "$type" != "appliance" ]; then return fi ZBX_ADD_AGENT=${ZBX_ADD_AGENT:-"false"} ZBX_ADD_JAVA_GATEWAY=${ZBX_ADD_JAVA_GATEWAY:-"false"} ZBX_ADD_SERVER=${ZBX_ADD_SERVER:-"true"} [ "${ZBX_ADD_SERVER}" == "true" ] && ZBX_SERVER_HOST="localhost" [ "${ZBX_ADD_SERVER}" == "true" ] && ZBX_SERVER_PORT="10051" ZBX_MAIN_DB=${ZBX_MAIN_DB:-"mysql"} ZBX_ADD_PROXY=${ZBX_ADD_PROXY:-"false"} ZBX_PROXY_DB=${ZBX_PROXY_DB:-"sqlite3"} ZBX_ADD_WEB=${ZBX_ADD_WEB:-"true"} ZBX_WEB_SERVER=${ZBX_WEB_SERVER:-"nginx"} DB_SERVER_HOST=${DB_SERVER_HOST:-"localhost"} [ "${ZBX_ADD_JAVA_GATEWAY}" == "true" ] && ZBX_JAVAGATEWAY_ENABLE="true" [ "${ZBX_ADD_JAVA_GATEWAY}" == "true" ] && ZBX_JAVAGATEWAY="localhost" [ "${ZBX_ADD_JAVA_GATEWAY}" == "true" ] && ZBX_JAVAGATEWAYPORT="10052" [ "${ZBX_ADD_SERVER}" == "true" ] && configure_db_${ZBX_MAIN_DB} } escape_spec_char() { local var_value=$1 var_value="${var_value//\\/\\\\}" var_value="${var_value//[$'\n']/}" var_value="${var_value//\//\\/}" var_value="${var_value//./\\.}" var_value="${var_value//\*/\\*}" var_value="${var_value//^/\\^}" var_value="${var_value//\$/\\\$}" var_value="${var_value//\&/\\\&}" var_value="${var_value//\[/\\[}" var_value="${var_value//\]/\\]}" echo $var_value } update_config_var() { local config_path=$1 local var_name=$2 local var_value=$3 local is_multiple=$4 if [ ! -f "$config_path" ]; then echo "**** Configuration file '$config_path' does not exist" return fi echo -n "** Updating '$config_path' parameter \"$var_name\": '$var_value'... " # Remove configuration parameter definition in case of unset parameter value if [ -z "$var_value" ]; then sed -i -e "/^$var_name=/d" "$config_path" echo "removed" return fi # Remove value from configuration parameter in case of double quoted parameter value if [ "$var_value" == '""' ]; then sed -i -e "/^$var_name=/s/=.*/=/" "$config_path" echo "undefined" return fi # Use full path to a file for TLS related configuration parameters if [[ $var_name =~ ^TLS.*File$ ]]; then var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value fi # Escaping characters in parameter value var_value=$(escape_spec_char "$var_value") if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path" echo "updated" elif [ "$(grep -Ec "^# $var_name=" $config_path)" -gt 1 ]; then sed -i -e "/^[#;] $var_name=$/i\\$var_name=$var_value" "$config_path" echo "added first occurrence" else sed -i -e "/^[#;] $var_name=/s/.*/&\n$var_name=$var_value/" "$config_path" echo "added" fi } update_config_multiple_var() { local config_path=$1 local var_name=$2 local var_value=$3 var_value="${var_value%\"}" var_value="${var_value#\"}" local IFS=, local OPT_LIST=($var_value) for value in "${OPT_LIST[@]}"; do update_config_var $config_path $var_name $value true done } # Check prerequisites for MySQL database check_variables_mysql() { local type=$1 DB_SERVER_HOST=${DB_SERVER_HOST:-"mysql-server"} DB_SERVER_PORT=${DB_SERVER_PORT:-"3306"} USE_DB_ROOT_USER=false CREATE_ZBX_DB_USER=false if [ ! -n "${MYSQL_USER}" ] && [ "${MYSQL_RANDOM_ROOT_PASSWORD}" == "true" ]; then echo "**** Impossible to use MySQL server because of unknown Zabbix user and random 'root' password" exit 1 fi if [ ! -n "${MYSQL_USER}" ] && [ ! -n "${MYSQL_ROOT_PASSWORD}" ] && [ "${MYSQL_ALLOW_EMPTY_PASSWORD}" != "true" ]; then echo "*** Impossible to use MySQL server because 'root' password is not defined and it is not empty" exit 1 fi if [ "${MYSQL_ALLOW_EMPTY_PASSWORD}" == "true" ] || [ -n "${MYSQL_ROOT_PASSWORD}" ]; then USE_DB_ROOT_USER=true DB_SERVER_ROOT_USER="root" DB_SERVER_ROOT_PASS=${MYSQL_ROOT_PASSWORD:-""} fi [ -n "${MYSQL_USER}" ] && CREATE_ZBX_DB_USER=true # If root password is not specified use provided credentials DB_SERVER_ROOT_USER=${DB_SERVER_ROOT_USER:-${MYSQL_USER}} [ "${MYSQL_ALLOW_EMPTY_PASSWORD}" == "true" ] || DB_SERVER_ROOT_PASS=${DB_SERVER_ROOT_PASS:-${MYSQL_PASSWORD}} DB_SERVER_ZBX_USER=${MYSQL_USER:-"zabbix"} DB_SERVER_ZBX_PASS=${MYSQL_PASSWORD:-"zabbix"} if [ "$type" == "proxy" ]; then DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix_proxy"} else DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"} fi } # Check prerequisites for PostgreSQL database check_variables_postgresql() { local type=$1 DB_SERVER_HOST=${DB_SERVER_HOST:-"postgres-server"} DB_SERVER_PORT=${DB_SERVER_PORT:-"5432"} CREATE_ZBX_DB_USER=${CREATE_ZBX_DB_USER:-"false"} DB_SERVER_ROOT_USER=${POSTGRES_USER:-"postgres"} DB_SERVER_ROOT_PASS=${POSTGRES_PASSWORD:-""} DB_SERVER_ZBX_USER=${POSTGRES_USER:-"zabbix"} DB_SERVER_ZBX_PASS=${POSTGRES_PASSWORD:-"zabbix"} if [ "$type" == "proxy" ]; then DB_SERVER_DBNAME=${POSTGRES_DB:-"zabbix_proxy"} else DB_SERVER_DBNAME=${POSTGRES_DB:-"zabbix"} fi } check_db_connect_mysql() { echo "********************" echo "* DB_SERVER_HOST: ${DB_SERVER_HOST}" echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}" echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}" if [ "${USE_DB_ROOT_USER}" == "true" ]; then echo "* DB_SERVER_ROOT_USER: ${DB_SERVER_ROOT_USER}" echo "* DB_SERVER_ROOT_PASS: ${DB_SERVER_ROOT_PASS}" fi echo "* DB_SERVER_ZBX_USER: ${DB_SERVER_ZBX_USER}" echo "* DB_SERVER_ZBX_PASS: ${DB_SERVER_ZBX_PASS}" echo "********************" WAIT_TIMEOUT=5 while [ ! "$(mysqladmin ping -h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT} -u ${DB_SERVER_ROOT_USER} \ --password="${DB_SERVER_ROOT_PASS}" --silent --connect_timeout=10)" ]; do echo "**** MySQL server is not available. Waiting $WAIT_TIMEOUT seconds..." sleep $WAIT_TIMEOUT done } check_db_connect_postgresql() { echo "********************" echo "* DB_SERVER_HOST: ${DB_SERVER_HOST}" echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}" echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}" echo "* DB_SERVER_SCHEMA: ${DB_SERVER_SCHEMA}" if [ "${USE_DB_ROOT_USER}" == "true" ]; then echo "* DB_SERVER_ROOT_USER: ${DB_SERVER_ROOT_USER}" echo "* DB_SERVER_ROOT_PASS: ${DB_SERVER_ROOT_PASS}" else DB_SERVER_ROOT_USER=${DB_SERVER_ZBX_USER} DB_SERVER_ROOT_PASS=${DB_SERVER_ZBX_PASS} fi echo "* DB_SERVER_ZBX_USER: ${DB_SERVER_ZBX_USER}" echo "* DB_SERVER_ZBX_PASS: ${DB_SERVER_ZBX_PASS}" echo "********************" if [ -n "${DB_SERVER_ZBX_PASS}" ]; then export PGPASSWORD="${DB_SERVER_ZBX_PASS}" fi WAIT_TIMEOUT=5 if [ -n "${DB_SERVER_SCHEMA}" ]; then PGOPTIONS="--search_path=${DB_SERVER_SCHEMA}" export PGOPTIONS fi while [ ! "$(psql -h ${DB_SERVER_HOST} -p ${DB_SERVER_PORT} -U ${DB_SERVER_ROOT_USER} -d ${DB_SERVER_DBNAME} -l -q 2>/dev/null)" ]; do echo "**** PostgreSQL server is not available. Waiting $WAIT_TIMEOUT seconds..." sleep $WAIT_TIMEOUT done unset PGPASSWORD unset PGOPTIONS } mysql_query() { query=$1 local result="" result=$(mysql --silent --skip-column-names -h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT} \ -u ${DB_SERVER_ROOT_USER} --password="${DB_SERVER_ROOT_PASS}" -e "$query") echo $result } psql_query() { query=$1 db=$2 local result="" if [ -n "${DB_SERVER_ZBX_PASS}" ]; then export PGPASSWORD="${DB_SERVER_ZBX_PASS}" fi if [ -n "${DB_SERVER_SCHEMA}" ]; then PGOPTIONS="--search_path=${DB_SERVER_SCHEMA}" export PGOPTIONS fi result=$(psql -A -q -t -h ${DB_SERVER_HOST} -p ${DB_SERVER_PORT} \ -U ${DB_SERVER_ROOT_USER} -c "$query" $db 2>/dev/null); unset PGPASSWORD unset PGOPTIONS echo $result } create_db_user_mysql() { [ "${CREATE_ZBX_DB_USER}" == "true" ] || return echo "** Creating '${DB_SERVER_ZBX_USER}' user in MySQL database" USER_EXISTS=$(mysql_query "SELECT 1 FROM mysql.user WHERE user = '${DB_SERVER_ZBX_USER}' AND host = '%'") if [ -z "$USER_EXISTS" ]; then mysql_query "CREATE USER '${DB_SERVER_ZBX_USER}'@'%' IDENTIFIED BY '${DB_SERVER_ZBX_PASS}'" 1>/dev/null else mysql_query "SET PASSWORD FOR '${DB_SERVER_ZBX_USER}'@'%' = PASSWORD('${DB_SERVER_ZBX_PASS}');" 1>/dev/null fi mysql_query "GRANT ALL PRIVILEGES ON $DB_SERVER_DBNAME. * TO '${DB_SERVER_ZBX_USER}'@'%'" 1>/dev/null } create_db_user_postgresql() { [ "${CREATE_ZBX_DB_USER}" == "true" ] || return echo "** Creating '${DB_SERVER_ZBX_USER}' user in PostgreSQL database" USER_EXISTS=$(psql_query "SELECT 1 FROM pg_roles WHERE rolname='${DB_SERVER_ZBX_USER}'") if [ -z "$USER_EXISTS" ]; then psql_query "CREATE USER ${DB_SERVER_ZBX_USER} WITH PASSWORD '${DB_SERVER_ZBX_PASS}'" 1>/dev/null else psql_query "ALTER USER ${DB_SERVER_ZBX_USER} WITH ENCRYPTED PASSWORD '${DB_SERVER_ZBX_PASS}'" 1>/dev/null fi } create_db_database_mysql() { DB_EXISTS=$(mysql_query "SELECT SCHEMA_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME='${DB_SERVER_DBNAME}'") if [ -z ${DB_EXISTS} ]; then echo "** Database '${DB_SERVER_DBNAME}' does not exist. Creating..." mysql_query "CREATE DATABASE ${DB_SERVER_DBNAME} CHARACTER SET utf8 COLLATE utf8_bin" 1>/dev/null # better solution? mysql_query "GRANT ALL PRIVILEGES ON $DB_SERVER_DBNAME. * TO '${DB_SERVER_ZBX_USER}'@'%'" 1>/dev/null else echo "** Database '${DB_SERVER_DBNAME}' already exists. Please be careful with database COLLATE!" fi } create_db_database_postgresql() { DB_EXISTS=$(psql_query "SELECT 1 AS result FROM pg_database WHERE datname='${DB_SERVER_DBNAME}'") if [ -z ${DB_EXISTS} ]; then echo "** Database '${DB_SERVER_DBNAME}' does not exist. Creating..." psql_query "CREATE DATABASE ${DB_SERVER_DBNAME} WITH OWNER ${DB_SERVER_ZBX_USER} ENCODING='UTF8' LC_CTYPE='en_US.utf8' LC_COLLATE='en_US.utf8'" 1>/dev/null else echo "** Database '${DB_SERVER_DBNAME}' already exists. Please be careful with database owner!" fi } create_db_schema_mysql() { local type=$1 DBVERSION_TABLE_EXISTS=$(mysql_query "SELECT 1 FROM information_schema.tables WHERE table_schema='${DB_SERVER_DBNAME}' and table_name = 'dbversion'") if [ -n "${DBVERSION_TABLE_EXISTS}" ]; then echo "** Table '${DB_SERVER_DBNAME}.dbversion' already exists." ZBX_DB_VERSION=$(mysql_query "SELECT mandatory FROM ${DB_SERVER_DBNAME}.dbversion") fi if [ -z "${ZBX_DB_VERSION}" ]; then echo "** Creating '${DB_SERVER_DBNAME}' schema in MySQL" zcat /usr/share/doc/zabbix-$type-mysql/create.sql.gz | mysql --silent --skip-column-names \ -h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT} \ -u ${DB_SERVER_ROOT_USER} --password="${DB_SERVER_ROOT_PASS}" \ ${DB_SERVER_DBNAME} 1>/dev/null fi } create_db_schema_postgresql() { local type=$1 DBVERSION_TABLE_EXISTS=$(psql_query "SELECT 1 FROM pg_catalog.pg_class c JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace WHERE n.nspname = 'public' AND c.relname = 'dbversion'" "${DB_SERVER_DBNAME}") if [ -n "${DBVERSION_TABLE_EXISTS}" ]; then echo "** Table '${DB_SERVER_DBNAME}.dbversion' already exists." ZBX_DB_VERSION=$(psql_query "SELECT mandatory FROM public.dbversion" "${DB_SERVER_DBNAME}") fi if [ -z "${ZBX_DB_VERSION}" ]; then echo "** Creating '${DB_SERVER_DBNAME}' schema in PostgreSQL" if [ -n "${DB_SERVER_ZBX_PASS}" ]; then export PGPASSWORD="${DB_SERVER_ZBX_PASS}" fi if [ -n "${DB_SERVER_SCHEMA}" ]; then PGOPTIONS="--search_path=${DB_SERVER_SCHEMA}" export PGOPTIONS fi zcat /usr/share/doc/zabbix-$type-postgresql/create.sql.gz | psql -q \ -h ${DB_SERVER_HOST} -p ${DB_SERVER_PORT} \ -U ${DB_SERVER_ZBX_USER} ${DB_SERVER_DBNAME} 1>/dev/null unset PGPASSWORD unset PGOPTIONS fi } prepare_web_server_apache() { if [ -d "/etc/apache2/sites-available" ]; then APACHE_SITES_DIR=/etc/apache2/sites-available elif [ -d "/etc/apache2/conf.d" ]; then APACHE_SITES_DIR=/etc/apache2/conf.d elif [ -d "/etc/httpd/conf.d" ]; then APACHE_SITES_DIR=/etc/httpd/conf.d else echo "**** Apache is not available" exit 1 fi if [ -f "/usr/sbin/a2dissite" ]; then echo "** Disable default site" /usr/sbin/a2dissite 000-default 1>/dev/null rm -rf "$APACHE_SITES_DIR/*" elif [ -f "/etc/apache2/conf.d/default.conf" ]; then echo "** Disable default site" rm -f "/etc/apache2/conf.d/default.conf" elif [ -f "/etc/httpd/conf.d/welcome.conf" ]; then echo "** Disable default site" rm -f "/etc/httpd/conf.d/welcome.conf" rm -f "/etc/httpd/conf.d/ssl.conf" fi echo "** Adding Zabbix virtual host (HTTP)" if [ -f "$ZABBIX_ETC_DIR/apache.conf" ]; then ln -s "$ZABBIX_ETC_DIR/apache.conf" "$APACHE_SITES_DIR/zabbix.conf" if [ -f "/usr/sbin/a2dissite" ]; then /usr/sbin/a2ensite zabbix.conf 1>/dev/null fi else echo "**** Impossible to enable HTTP virtual host" fi if [ -f "/etc/apache2/conf.d/ssl.conf" ]; then rm -f "/etc/apache2/conf.d/ssl.conf" fi if [ -f "/etc/ssl/apache2/ssl.crt" ] && [ -f "/etc/ssl/apache2/ssl.key" ]; then echo "** Enable SSL support for Apache2" if [ -f "/usr/sbin/a2enmod" ]; then /usr/sbin/a2enmod ssl 1>/dev/null fi echo "** Adding Zabbix virtual host (HTTPS)" if [ -f "$ZABBIX_ETC_DIR/apache_ssl.conf" ]; then ln -s "$ZABBIX_ETC_DIR/apache_ssl.conf" "$APACHE_SITES_DIR/zabbix_ssl.conf" if [ -f "/usr/sbin/a2dissite" ]; then /usr/sbin/a2ensite zabbix_ssl.conf 1>/dev/null fi else echo "**** Impossible to enable HTTPS virtual host" fi else echo "**** Impossible to enable SSL support for Apache2. Certificates are missed." fi # Change Apache2 logging to stdout and stderr if [ -f "/etc/apache2/apache2.conf" ]; then sed -ri \ -e 's!^(\s*CustomLog)\s+\S+!\1 /proc/self/fd/1!g' \ -e 's!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/2!g' \ "/etc/apache2/apache2.conf" fi if [ -f "/etc/httpd/conf/httpd.conf" ]; then sed -ri \ -e 's!^(\s*CustomLog)\s+\S+!\1 /proc/self/fd/1!g' \ -e 's!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/2!g' \ "/etc/httpd/conf/httpd.conf" fi if [ -f "/etc/apache2/httpd.conf" ]; then sed -ri \ -e 's!^(\s*CustomLog)\s+\S+!\1 /proc/self/fd/1!g' \ -e 's!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/2!g' \ "/etc/apache2/httpd.conf" fi if [ -f "/etc/apache2/conf-available/other-vhosts-access-log.conf" ]; then sed -ri \ -e 's!^(\s*CustomLog)\s+\S+!\1 /proc/self/fd/1!g' \ -e 's!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/2!g' \ "/etc/apache2/conf-available/other-vhosts-access-log.conf" fi if [ -f "/etc/apache2/conf.d/mpm.conf" ]; then sed -ri \ -e 's!^(\s*PidFile)\s+\S+!\1 "/var/run/httpd.pid"!g' \ "/etc/apache2/conf.d/mpm.conf" fi if [ -f "/var/run/apache2/apache2.pid" ]; then rm -f "/var/run/apache2/apache2.pid" fi if [ -f "/var/run/httpd/httpd.pid" ]; then rm -f "/var/run/httpd/httpd.pid" fi } prepare_web_server_nginx() { NGINX_CONFD_DIR="/etc/nginx/conf.d" NGINX_SSL_CONFIG="/etc/ssl/nginx" PHP_SESSIONS_DIR="/var/lib/php5" echo "** Disable default vhosts" rm -f $NGINX_CONFD_DIR/*.conf echo "** Adding Zabbix virtual host (HTTP)" if [ -f "$ZABBIX_ETC_DIR/nginx.conf" ]; then ln -s "$ZABBIX_ETC_DIR/nginx.conf" "$NGINX_CONFD_DIR" else echo "**** Impossible to enable HTTP virtual host" fi if [ -f "$NGINX_SSL_CONFIG/ssl.crt" ] && [ -f "$NGINX_SSL_CONFIG/ssl.key" ] && [ -f "$NGINX_SSL_CONFIG/dhparam.pem" ]; then echo "** Enable SSL support for Nginx" if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then ln -s "$ZABBIX_ETC_DIR/nginx_ssl.conf" "$NGINX_CONFD_DIR" else echo "**** Impossible to enable HTTPS virtual host" fi else echo "**** Impossible to enable SSL support for Nginx. Certificates are missed." fi if [ -d "/var/log/nginx/" ]; then ln -sf /dev/fd/2 /var/log/nginx/error.log fi ln -sf /dev/fd/2 /var/log/php5-fpm.log ln -sf /dev/fd/2 /var/log/php7.2-fpm.log } stop_databases() { if ([ "${ZBX_MAIN_DB}" == "mysql" ] || [ "${ZBX_PROXY_DB}" == "mysql" ]) && [ "${DB_SERVER_HOST}" == "localhost" ]; then mysql_query "DELETE FROM mysql.user WHERE host = 'localhost' AND user != 'root'" 1>/dev/null if [ -f "/var/lib/mysql/mysqld.pid" ]; then kill -TERM $(cat /var/lib/mysql/mysqld.pid) elif [ -f "/var/run/mysqld/mysqld.pid" ]; then kill -TERM $(cat /var/run/mysqld/mysqld.pid) fi fi if [ "${ZBX_MAIN_DB}" == "postgresql" ] && [ "${DB_SERVER_HOST}" == "localhost" ]; then if [ "${OS_CODENAME}" == "alpine" ]; then PGDATA=/var/lib/postgresql BINDIR=/usr/bin else PGDATA=/var/lib/postgresql/9.3/main BINDIR=/usr/lib/postgresql/9.3/bin fi su -c "$BINDIR/pg_ctl -D \"$PGDATA\" -m fast -w stop --silent" postgres 1>/dev/null 2>/dev/null fi } clear_deploy() { local type=$1 echo "** Cleaning the system" [ "$type" != "appliance" ] && return stop_databases } update_zbx_config() { local type=$1 local db_type=$2 echo "** Preparing Zabbix $type configuration file" ZBX_CONFIG=$ZABBIX_ETC_DIR/zabbix_$type.conf if [ "$type" == "proxy" ]; then update_config_var $ZBX_CONFIG "ProxyMode" "${ZBX_PROXYMODE}" update_config_var $ZBX_CONFIG "Server" "${ZBX_SERVER_HOST}" update_config_var $ZBX_CONFIG "ServerPort" "${ZBX_SERVER_PORT}" if [ -z "${ZBX_HOSTNAME}" ] && [ -n "${ZBX_HOSTNAMEITEM}" ]; then update_config_var $ZBX_CONFIG "Hostname" "" update_config_var $ZBX_CONFIG "HostnameItem" "${ZBX_HOSTNAMEITEM}" else update_config_var $ZBX_CONFIG "Hostname" "${ZBX_HOSTNAME:-"zabbix-proxy-"$db_type}" update_config_var $ZBX_CONFIG "HostnameItem" "${ZBX_HOSTNAMEITEM}" fi fi if [ $type == "proxy" ] && [ "${ZBX_ADD_SERVER}" = "true" ]; then update_config_var $ZBX_CONFIG "ListenPort" "10061" else update_config_var $ZBX_CONFIG "ListenPort" fi update_config_var $ZBX_CONFIG "SourceIP" "${ZBX_SOURCEIP}" update_config_var $ZBX_CONFIG "LogType" "console" update_config_var $ZBX_CONFIG "LogFile" update_config_var $ZBX_CONFIG "LogFileSize" update_config_var $ZBX_CONFIG "PidFile" update_config_var $ZBX_CONFIG "DebugLevel" "${ZBX_DEBUGLEVEL}" if [ $type == "proxy" ]; then update_config_var $ZBX_CONFIG "EnableRemoteCommands" "${ZBX_ENABLEREMOTECOMMANDS}" update_config_var $ZBX_CONFIG "LogRemoteCommands" "${ZBX_LOGREMOTECOMMANDS}" fi if [ "$db_type" == "sqlite3" ]; then update_config_var $ZBX_CONFIG "DBHost" update_config_var $ZBX_CONFIG "DBName" "/var/lib/zabbix/zabbix_proxy_db" update_config_var $ZBX_CONFIG "DBUser" update_config_var $ZBX_CONFIG "DBPort" update_config_var $ZBX_CONFIG "DBPassword" else update_config_var $ZBX_CONFIG "DBHost" "${DB_SERVER_HOST}" update_config_var $ZBX_CONFIG "DBName" "${DB_SERVER_DBNAME}" update_config_var $ZBX_CONFIG "DBSchema" "${DB_SERVER_SCHEMA}" update_config_var $ZBX_CONFIG "DBUser" "${DB_SERVER_ZBX_USER}" update_config_var $ZBX_CONFIG "DBPort" "${DB_SERVER_PORT}" update_config_var $ZBX_CONFIG "DBPassword" "${DB_SERVER_ZBX_PASS}" fi if [ $type == "server" ]; then update_config_var $ZBX_CONFIG "HistoryStorageURL" "${ZBX_HISTORYSTORAGEURL}" update_config_var $ZBX_CONFIG "HistoryStorageTypes" "${ZBX_HISTORYSTORAGETYPES}" fi update_config_var $ZBX_CONFIG "DBSocket" "${DB_SERVER_SOCKET}" if [ "$type" == "proxy" ]; then update_config_var $ZBX_CONFIG "ProxyLocalBuffer" "${ZBX_PROXYLOCALBUFFER}" update_config_var $ZBX_CONFIG "ProxyOfflineBuffer" "${ZBX_PROXYOFFLINEBUFFER}" update_config_var $ZBX_CONFIG "HeartbeatFrequency" "${ZBX_PROXYHEARTBEATFREQUENCY}" update_config_var $ZBX_CONFIG "ConfigFrequency" "${ZBX_CONFIGFREQUENCY}" update_config_var $ZBX_CONFIG "DataSenderFrequency" "${ZBX_DATASENDERFREQUENCY}" fi update_config_var $ZBX_CONFIG "StartPollers" "${ZBX_STARTPOLLERS}" update_config_var $ZBX_CONFIG "StartIPMIPollers" "${ZBX_IPMIPOLLERS}" update_config_var $ZBX_CONFIG "StartPollersUnreachable" "${ZBX_STARTPOLLERSUNREACHABLE}" update_config_var $ZBX_CONFIG "StartTrappers" "${ZBX_STARTTRAPPERS}" update_config_var $ZBX_CONFIG "StartPingers" "${ZBX_STARTPINGERS}" update_config_var $ZBX_CONFIG "StartDiscoverers" "${ZBX_STARTDISCOVERERS}" update_config_var $ZBX_CONFIG "StartHTTPPollers" "${ZBX_STARTHTTPPOLLERS}" if [ "$type" == "server" ]; then update_config_var $ZBX_CONFIG "StartPreprocessors" "${ZBX_STARTPREPROCESSORS}" update_config_var $ZBX_CONFIG "StartTimers" "${ZBX_STARTTIMERS}" update_config_var $ZBX_CONFIG "StartEscalators" "${ZBX_STARTESCALATORS}" update_config_var $ZBX_CONFIG "StartAlerters" "${ZBX_STARTALERTERS}" fi ZBX_JAVAGATEWAY_ENABLE=${ZBX_JAVAGATEWAY_ENABLE:-"false"} if [ "${ZBX_JAVAGATEWAY_ENABLE}" == "true" ]; then update_config_var $ZBX_CONFIG "JavaGateway" "${ZBX_JAVAGATEWAY:-"zabbix-java-gateway"}" update_config_var $ZBX_CONFIG "JavaGatewayPort" "${ZBX_JAVAGATEWAYPORT}" update_config_var $ZBX_CONFIG "StartJavaPollers" "${ZBX_STARTJAVAPOLLERS:-"5"}" else update_config_var $ZBX_CONFIG "JavaGateway" update_config_var $ZBX_CONFIG "JavaGatewayPort" update_config_var $ZBX_CONFIG "StartJavaPollers" fi update_config_var $ZBX_CONFIG "StartVMwareCollectors" "${ZBX_STARTVMWARECOLLECTORS}" update_config_var $ZBX_CONFIG "VMwareFrequency" "${ZBX_VMWAREFREQUENCY}" update_config_var $ZBX_CONFIG "VMwarePerfFrequency" "${ZBX_VMWAREPERFFREQUENCY}" update_config_var $ZBX_CONFIG "VMwareCacheSize" "${ZBX_VMWARECACHESIZE}" update_config_var $ZBX_CONFIG "VMwareTimeout" "${ZBX_VMWARETIMEOUT}" ZBX_ENABLE_SNMP_TRAPS=${ZBX_ENABLE_SNMP_TRAPS:-"false"} if [ "${ZBX_ENABLE_SNMP_TRAPS}" == "true" ]; then update_config_var $ZBX_CONFIG "SNMPTrapperFile" "${ZABBIX_USER_HOME_DIR}/snmptraps/snmptraps.log" update_config_var $ZBX_CONFIG "StartSNMPTrapper" "1" else update_config_var $ZBX_CONFIG "SNMPTrapperFile" update_config_var $ZBX_CONFIG "StartSNMPTrapper" fi update_config_var $ZBX_CONFIG "HousekeepingFrequency" "${ZBX_HOUSEKEEPINGFREQUENCY}" if [ "$type" == "server" ]; then update_config_var $ZBX_CONFIG "MaxHousekeeperDelete" "${ZBX_MAXHOUSEKEEPERDELETE}" update_config_var $ZBX_CONFIG "SenderFrequency" "${ZBX_SENDERFREQUENCY}" fi update_config_var $ZBX_CONFIG "CacheSize" "${ZBX_CACHESIZE}" if [ "$type" == "server" ]; then update_config_var $ZBX_CONFIG "CacheUpdateFrequency" "${ZBX_CACHEUPDATEFREQUENCY}" fi update_config_var $ZBX_CONFIG "StartDBSyncers" "${ZBX_STARTDBSYNCERS}" update_config_var $ZBX_CONFIG "HistoryCacheSize" "${ZBX_HISTORYCACHESIZE}" update_config_var $ZBX_CONFIG "HistoryIndexCacheSize" "${ZBX_HISTORYINDEXCACHESIZE}" if [ "$type" == "server" ]; then update_config_var $ZBX_CONFIG "TrendCacheSize" "${ZBX_TRENDCACHESIZE}" update_config_var $ZBX_CONFIG "ValueCacheSize" "${ZBX_VALUECACHESIZE}" fi update_config_var $ZBX_CONFIG "Timeout" "${ZBX_TIMEOUT}" update_config_var $ZBX_CONFIG "TrapperTimeout" "${ZBX_TRAPPERIMEOUT}" update_config_var $ZBX_CONFIG "UnreachablePeriod" "${ZBX_UNREACHABLEPERIOD}" update_config_var $ZBX_CONFIG "UnavailableDelay" "${ZBX_UNAVAILABLEDELAY}" update_config_var $ZBX_CONFIG "UnreachableDelay" "${ZBX_UNREACHABLEDELAY}" update_config_var $ZBX_CONFIG "AlertScriptsPath" "/usr/lib/zabbix/alertscripts" update_config_var $ZBX_CONFIG "ExternalScripts" "/usr/lib/zabbix/externalscripts" # Possible few fping locations if [ -f "/usr/bin/fping" ]; then update_config_var $ZBX_CONFIG "FpingLocation" "/usr/bin/fping" else update_config_var $ZBX_CONFIG "FpingLocation" "/usr/sbin/fping" fi if [ -f "/usr/bin/fping6" ]; then update_config_var $ZBX_CONFIG "Fping6Location" "/usr/bin/fping6" else update_config_var $ZBX_CONFIG "Fping6Location" "/usr/sbin/fping6" fi update_config_var $ZBX_CONFIG "SSHKeyLocation" "$ZABBIX_USER_HOME_DIR/ssh_keys" update_config_var $ZBX_CONFIG "LogSlowQueries" "${ZBX_LOGSLOWQUERIES}" if [ "$type" == "server" ]; then update_config_var $ZBX_CONFIG "StartProxyPollers" "${ZBX_STARTPROXYPOLLERS}" update_config_var $ZBX_CONFIG "ProxyConfigFrequency" "${ZBX_PROXYCONFIGFREQUENCY}" update_config_var $ZBX_CONFIG "ProxyDataFrequency" "${ZBX_PROXYDATAFREQUENCY}" fi update_config_var $ZBX_CONFIG "SSLCertLocation" "$ZABBIX_USER_HOME_DIR/ssl/certs/" update_config_var $ZBX_CONFIG "SSLKeyLocation" "$ZABBIX_USER_HOME_DIR/ssl/keys/" update_config_var $ZBX_CONFIG "SSLCALocation" "$ZABBIX_USER_HOME_DIR/ssl/ssl_ca/" update_config_var $ZBX_CONFIG "LoadModulePath" "$ZABBIX_USER_HOME_DIR/modules/" update_config_multiple_var $ZBX_CONFIG "LoadModule" "${ZBX_LOADMODULE}" if [ "$type" == "proxy" ]; then update_config_var $ZBX_CONFIG "TLSConnect" "${ZBX_TLSCONNECT}" update_config_var $ZBX_CONFIG "TLSAccept" "${ZBX_TLSACCEPT}" fi update_config_var $ZBX_CONFIG "TLSCAFile" "${ZBX_TLSCAFILE}" update_config_var $ZBX_CONFIG "TLSCRLFile" "${ZBX_TLSCRLFILE}" if [ "$type" == "proxy" ]; then update_config_var $ZBX_CONFIG "TLSServerCertIssuer" "${ZBX_TLSSERVERCERTISSUER}" update_config_var $ZBX_CONFIG "TLSServerCertSubject" "${ZBX_TLSSERVERCERTSUBJECT}" fi update_config_var $ZBX_CONFIG "TLSCertFile" "${ZBX_TLSCERTFILE}" update_config_var $ZBX_CONFIG "TLSKeyFile" "${ZBX_TLSKEYFILE}" if [ "$type" == "proxy" ]; then update_config_var $ZBX_CONFIG "TLSPSKIdentity" "${ZBX_TLSPSKIDENTITY}" update_config_var $ZBX_CONFIG "TLSPSKFile" "${ZBX_TLSPSKFILE}" fi } prepare_zbx_web_config() { local db_type=$1 local server_name="" echo "** Preparing Zabbix frontend configuration file" ZBX_WWW_ROOT="/usr/share/zabbix" ZBX_WEB_CONFIG="$ZABBIX_ETC_DIR/web/zabbix.conf.php" if [ -f "$ZBX_WWW_ROOT/conf/zabbix.conf.php" ]; then rm -f "$ZBX_WWW_ROOT/conf/zabbix.conf.php" fi ln -s "$ZBX_WEB_CONFIG" "$ZBX_WWW_ROOT/conf/zabbix.conf.php" # Different places of PHP configuration file if [ -f "/etc/php5/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php5/conf.d/99-zabbix.ini" elif [ -f "/etc/php5/fpm/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php5/fpm/conf.d/99-zabbix.ini" elif [ -f "/etc/php5/apache2/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php5/apache2/conf.d/99-zabbix.ini" elif [ -f "/etc/php/7.0/apache2/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php/7.0/apache2/conf.d/99-zabbix.ini" elif [ -f "/etc/php/7.0/fpm/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php/7.0/fpm/conf.d/99-zabbix.ini" elif [ -f "/etc/php.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php.d/99-zabbix.ini" elif [ -f "/etc/php7/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php7/conf.d/99-zabbix.ini" elif [ -f "/etc/php/7.2/fpm/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php/7.2/fpm/conf.d/99-zabbix.ini" elif [ -f "/etc/php/7.2/apache2/conf.d/99-zabbix.ini" ]; then PHP_CONFIG_FILE="/etc/php/7.2/apache2/conf.d/99-zabbix.ini" fi if [ -n "$PHP_CONFIG_FILE" ]; then update_config_var "$PHP_CONFIG_FILE" "max_execution_time" "${ZBX_MAXEXECUTIONTIME:-"600"}" update_config_var "$PHP_CONFIG_FILE" "memory_limit" "${ZBX_MEMORYLIMIT:-"128M"}" update_config_var "$PHP_CONFIG_FILE" "post_max_size" "${ZBX_POSTMAXSIZE:-"16M"}" update_config_var "$PHP_CONFIG_FILE" "upload_max_filesize" "${ZBX_UPLOADMAXFILESIZE:-"2M"}" update_config_var "$PHP_CONFIG_FILE" "max_input_time" "${ZBX_MAXINPUTTIME:-"300"}" update_config_var "$PHP_CONFIG_FILE" "date.timezone" "${PHP_TZ}" else echo "**** Zabbix related PHP configuration file not found" fi ZBX_HISTORYSTORAGETYPES=${ZBX_HISTORYSTORAGETYPES:-"[]"} # Escaping characters in parameter value server_name=$(escape_spec_char "${ZBX_SERVER_NAME}") server_user=$(escape_spec_char "${DB_SERVER_ZBX_USER}") server_pass=$(escape_spec_char "${DB_SERVER_ZBX_PASS}") history_storage_url=$(escape_spec_char "${ZBX_HISTORYSTORAGEURL}") history_storage_types=$(escape_spec_char "${ZBX_HISTORYSTORAGETYPES}") sed -i \ -e "s/{DB_SERVER_HOST}/${DB_SERVER_HOST}/g" \ -e "s/{DB_SERVER_PORT}/${DB_SERVER_PORT}/g" \ -e "s/{DB_SERVER_DBNAME}/${DB_SERVER_DBNAME}/g" \ -e "s/{DB_SERVER_SCHEMA}/${DB_SERVER_SCHEMA}/g" \ -e "s/{DB_SERVER_USER}/$server_user/g" \ -e "s/{DB_SERVER_PASS}/$server_pass/g" \ -e "s/{ZBX_SERVER_HOST}/${ZBX_SERVER_HOST}/g" \ -e "s/{ZBX_SERVER_PORT}/${ZBX_SERVER_PORT}/g" \ -e "s/{ZBX_SERVER_NAME}/$server_name/g" \ -e "s/{ZBX_HISTORYSTORAGEURL}/$history_storage_url/g" \ -e "s/{ZBX_HISTORYSTORAGETYPES}/$history_storage_types/g" \ "$ZBX_WEB_CONFIG" [ "$db_type" = "postgresql" ] && sed -i "s/MYSQL/POSTGRESQL/g" "$ZBX_WEB_CONFIG" sed "/ZBX_SESSION_NAME/s/'[^']*'/'${ZBX_SESSION_NAME}'/2" "$ZBX_WWW_ROOT/include/defines.inc.php" } prepare_zbx_agent_config() { echo "** Preparing Zabbix agent configuration file" ZBX_AGENT_CONFIG=$ZABBIX_ETC_DIR/zabbix_agentd.conf ZBX_PASSIVESERVERS=${ZBX_PASSIVESERVERS:-""} ZBX_ACTIVESERVERS=${ZBX_ACTIVESERVERS:-""} [ -n "$ZBX_PASSIVESERVERS" ] && ZBX_PASSIVESERVERS=","$ZBX_PASSIVESERVERS ZBX_PASSIVESERVERS=$ZBX_SERVER_HOST$ZBX_PASSIVESERVERS [ -n "$ZBX_ACTIVESERVERS" ] && ZBX_ACTIVESERVERS=","$ZBX_ACTIVESERVERS ZBX_ACTIVESERVERS=$ZBX_SERVER_HOST":"$ZBX_SERVER_PORT$ZBX_ACTIVESERVERS update_config_var $ZBX_AGENT_CONFIG "PidFile" update_config_var $ZBX_AGENT_CONFIG "LogType" "console" update_config_var $ZBX_AGENT_CONFIG "LogFile" update_config_var $ZBX_AGENT_CONFIG "LogFileSize" update_config_var $ZBX_AGENT_CONFIG "DebugLevel" "${ZBX_DEBUGLEVEL}" update_config_var $ZBX_AGENT_CONFIG "SourceIP" update_config_var $ZBX_AGENT_CONFIG "EnableRemoteCommands" "${ZBX_ENABLEREMOTECOMMANDS}" update_config_var $ZBX_AGENT_CONFIG "LogRemoteCommands" "${ZBX_LOGREMOTECOMMANDS}" ZBX_PASSIVE_ALLOW=${ZBX_PASSIVE_ALLOW:-"true"} if [ "$ZBX_PASSIVE_ALLOW" == "true" ]; then echo "** Using '$ZBX_PASSIVESERVERS' servers for passive checks" update_config_var $ZBX_AGENT_CONFIG "Server" "${ZBX_PASSIVESERVERS}" else update_config_var $ZBX_AGENT_CONFIG "Server" fi update_config_var $ZBX_AGENT_CONFIG "ListenPort" "${ZBX_LISTENPORT}" update_config_var $ZBX_AGENT_CONFIG "ListenIP" "${ZBX_LISTENIP}" update_config_var $ZBX_AGENT_CONFIG "StartAgents" "${ZBX_STARTAGENTS}" ZBX_ACTIVE_ALLOW=${ZBX_ACTIVE_ALLOW:-"true"} if [ "$ZBX_ACTIVE_ALLOW" == "true" ]; then echo "** Using '$ZBX_ACTIVESERVERS' servers for active checks" update_config_var $ZBX_AGENT_CONFIG "ServerActive" "${ZBX_ACTIVESERVERS}" else update_config_var $ZBX_AGENT_CONFIG "ServerActive" fi update_config_var $ZBX_AGENT_CONFIG "Hostname" "${ZBX_HOSTNAME}" update_config_var $ZBX_AGENT_CONFIG "HostnameItem" "${ZBX_HOSTNAMEITEM}" update_config_var $ZBX_AGENT_CONFIG "HostMetadata" "${ZBX_METADATA}" update_config_var $ZBX_AGENT_CONFIG "HostMetadataItem" "${ZBX_METADATAITEM}" update_config_var $ZBX_AGENT_CONFIG "RefreshActiveChecks" "${ZBX_REFRESHACTIVECHECKS}" update_config_var $ZBX_AGENT_CONFIG "BufferSend" "${ZBX_BUFFERSEND}" update_config_var $ZBX_AGENT_CONFIG "BufferSize" "${ZBX_BUFFERSIZE}" update_config_var $ZBX_AGENT_CONFIG "MaxLinesPerSecond" "${ZBX_MAXLINESPERSECOND}" # Please use include to enable Alias feature # update_config_multiple_var $ZBX_AGENT_CONFIG "Alias" ${ZBX_ALIAS} update_config_var $ZBX_AGENT_CONFIG "Timeout" "${ZBX_TIMEOUT}" update_config_var $ZBX_AGENT_CONFIG "Include" "/etc/zabbix/zabbix_agentd.d/" update_config_var $ZBX_AGENT_CONFIG "UnsafeUserParameters" "${ZBX_UNSAFEUSERPARAMETERS}" update_config_var $ZBX_AGENT_CONFIG "LoadModulePath" "$ZABBIX_USER_HOME_DIR/modules/" update_config_multiple_var $ZBX_AGENT_CONFIG "LoadModule" "${ZBX_LOADMODULE}" update_config_var $ZBX_AGENT_CONFIG "TLSConnect" "${ZBX_TLSCONNECT}" update_config_var $ZBX_AGENT_CONFIG "TLSAccept" "${ZBX_TLSACCEPT}" update_config_var $ZBX_AGENT_CONFIG "TLSCAFile" "${ZBX_TLSCAFILE}" update_config_var $ZBX_AGENT_CONFIG "TLSCRLFile" "${ZBX_TLSCRLFILE}" update_config_var $ZBX_AGENT_CONFIG "TLSServerCertIssuer" "${ZBX_TLSSERVERCERTISSUER}" update_config_var $ZBX_AGENT_CONFIG "TLSServerCertSubject" "${ZBX_TLSSERVERCERTSUBJECT}" update_config_var $ZBX_AGENT_CONFIG "TLSCertFile" "${ZBX_TLSCERTFILE}" update_config_var $ZBX_AGENT_CONFIG "TLSKeyFile" "${ZBX_TLSKEYFILE}" update_config_var $ZBX_AGENT_CONFIG "TLSPSKIdentity" "${ZBX_TLSPSKIDENTITY}" update_config_var $ZBX_AGENT_CONFIG "TLSPSKFile" "${ZBX_TLSPSKFILE}" } prepare_java_gateway_config() { echo "** Preparing Zabbix Java Gateway log configuration file" ZBX_GATEWAY_CONFIG=$ZABBIX_ETC_DIR/zabbix_java_gateway_logback.xml if [ -n "${ZBX_DEBUGLEVEL}" ]; then echo "Updating $ZBX_GATEWAY_CONFIG 'DebugLevel' parameter: '${ZBX_DEBUGLEVEL}'... updated" if [ -f "$ZBX_GATEWAY_CONFIG" ]; then sed -i -e "/^.*<root level=/s/=.*/=\"${ZBX_DEBUGLEVEL}\">/" "$ZBX_GATEWAY_CONFIG" else echo "**** Zabbix Java Gateway log configuration file '$ZBX_GATEWAY_CONFIG' not found" fi fi } prepare_agent() { echo "** Preparing Zabbix agent" prepare_zbx_agent_config } prepare_server() { local db_type=$1 echo "** Preparing Zabbix server" check_variables_$db_type "server" check_db_connect_$db_type create_db_user_$db_type create_db_database_$db_type create_db_schema_$db_type "server" update_zbx_config "server" "$db_type" } prepare_proxy() { local db_type=$1 echo "Preparing Zabbix proxy" if [ "$db_type" != "sqlite3" ]; then check_variables_$db_type "proxy" check_db_connect_$db_type create_db_user_$db_type create_db_database_$db_type create_db_schema_$db_type "proxy" fi update_zbx_config "proxy" $db_type } prepare_web() { local web_server=$1 local db_type=$2 echo "** Preparing Zabbix web-interface" check_variables_$db_type check_db_connect_$db_type prepare_web_server_$web_server prepare_zbx_web_config $db_type } prepare_java_gateway() { echo "** Preparing Zabbix Java Gateway" prepare_java_gateway_config } ################################################# if [ ! -n "$zbx_type" ]; then echo "**** Type of Zabbix component is not specified" exit 1 elif [ "$zbx_type" == "dev" ]; then echo "** Deploying Zabbix installation from SVN" else if [ ! -n "$zbx_db_type" ]; then echo "**** Database type of Zabbix $zbx_type is not specified" exit 1 fi if [ "$zbx_db_type" != "none" ]; then if [ "$zbx_opt_type" != "none" ]; then echo "** Deploying Zabbix $zbx_type ($zbx_opt_type) with $zbx_db_type database" else echo "** Deploying Zabbix $zbx_type with $zbx_db_type database" fi else echo "** Deploying Zabbix $zbx_type" fi fi prepare_system "$zbx_type" "$zbx_opt_type" [ "$zbx_type" == "server" ] && prepare_server $zbx_db_type [ "${ZBX_ADD_SERVER}" == "true" ] && prepare_server ${ZBX_MAIN_DB} [ "$zbx_type" == "proxy" ] && prepare_proxy $zbx_db_type [ "${ZBX_ADD_PROXY}" == "true" ] && prepare_proxy ${ZBX_PROXY_DB} [ "$zbx_type" == "frontend" ] && prepare_web $zbx_opt_type $zbx_db_type [ "${ZBX_ADD_WEB}" == "true" ] && prepare_web ${ZBX_WEB_SERVER} ${ZBX_MAIN_DB} [ "$zbx_type" == "agent" ] && prepare_agent [ "${ZBX_ADD_AGENT}" == "true" ] && prepare_agent [ "$zbx_type" == "java-gateway" ] && prepare_java_gateway [ "${ZBX_ADD_JAVA_GATEWAY}" == "true" ] && prepare_java_gateway clear_deploy "$zbx_type" echo "########################################################" if [ "$1" != "" ]; then echo "** Executing '$@'" exec "$@" elif [ "$zbx_type" == "agent" ]; then echo "** Starting Zabbix agent" exec su zabbix -s "/bin/bash" -c "/usr/sbin/zabbix_agentd --foreground -c /etc/zabbix/zabbix_agentd.conf" elif [ "$zbx_type" == "proxy" ]; then echo "** Starting Zabbix proxy" exec su zabbix -s "/bin/bash" -c "/usr/sbin/zabbix_proxy --foreground -c /etc/zabbix/zabbix_proxy.conf" elif [ "$zbx_type" == "server" ]; then echo "** Starting Zabbix server" exec su zabbix -s "/bin/bash" -c "/usr/sbin/zabbix_server --foreground -c /etc/zabbix/zabbix_server.conf" elif [ "$zbx_type" == "java-gateway" ]; then echo "** Starting Zabbix Java Gateway" exec su zabbix -s "/bin/bash" -c "/usr/sbin/zabbix_java_gateway" elif [ "$zbx_type" == "frontend" ] && [ "$zbx_opt_type" == "apache" ]; then echo "** Starting Zabbix frontend" if [ -f "/usr/sbin/httpd" ]; then exec /usr/sbin/httpd -D FOREGROUND elif [ -f "/usr/sbin/apache2ctl" ]; then exec /bin/bash -c "source /etc/apache2/envvars && /usr/sbin/apache2ctl -D FOREGROUND" else echo "Unknown Web-server. Exiting..." exit 1 fi elif [ -f "/usr/bin/supervisord" ]; then echo "** Executing supervisord" exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf else echo "Unknown instructions. Exiting..." exit 1 fi #################################################