#!/bin/bash set -o pipefail set +e # Script trace mode if [ "${DEBUG_MODE,,}" == "true" ]; then set -o xtrace fi # Default directories # User 'zabbix' home directory ZABBIX_USER_HOME_DIR="/var/lib/zabbix" # Configuration files directory ZABBIX_ETC_DIR="/etc/zabbix" : ${DB_CHARACTER_SET:="utf8mb4"} : ${DB_CHARACTER_COLLATE:="utf8mb4_bin"} # usage: file_env VAR [DEFAULT] # as example: file_env 'MYSQL_PASSWORD' 'zabbix' # (will allow for "$MYSQL_PASSWORD_FILE" to fill in the value of "$MYSQL_PASSWORD" from a file) # unsets the VAR_FILE afterwards and just leaving VAR file_env() { local var="$1" local fileVar="${var}_FILE" local defaultValue="${2:-}" if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then echo "**** Both variables $var and $fileVar are set (but are exclusive)" exit 1 fi local val="$defaultValue" if [ "${!var:-}" ]; then val="${!var}" echo "** Using ${var} variable from ENV" elif [ "${!fileVar:-}" ]; then if [ ! -f "${!fileVar}" ]; then echo "**** Secret file \"${!fileVar}\" is not found" exit 1 fi val="$(< "${!fileVar}")" echo "** Using ${var} variable from secret file" fi export "$var"="$val" unset "$fileVar" } 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=$4 local masklist=("DBPassword TLSPSKIdentity") if [ ! -f "$config_path" ]; then echo "**** Configuration file '$config_path' does not exist" return fi if [[ " ${masklist[@]} " =~ " $var_name " ]] && [ ! -z "$var_value" ]; then echo -n "** Updating '$config_path' parameter \"$var_name\": '****'. Enable DEBUG_MODE to view value ..." else echo -n "** Updating '$config_path' parameter \"$var_name\": '$var_value'..." fi # Remove configuration parameter definition in case of unset parameter value if [ -z "$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 [[ $var_name =~ ^TLS.*File$ ]] && [[ ! $var_value =~ ^/.+$ ]]; then var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value fi # Escaping characters in parameter value and name var_value=$(escape_spec_char "$var_value") var_name=$(escape_spec_char "$var_name") 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 $value true done } # Check prerequisites for MySQL database check_variables_mysql() { if [ ! -n "${DB_SERVER_SOCKET}" ]; then : ${DB_SERVER_HOST:="mysql-server"} : ${DB_SERVER_PORT:="3306"} fi USE_DB_ROOT_USER=false CREATE_ZBX_DB_USER=false file_env MYSQL_USER file_env MYSQL_PASSWORD file_env MYSQL_ROOT_USER file_env MYSQL_ROOT_PASSWORD if [ ! -n "${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=${MYSQL_ROOT_USER:-"root"} DB_SERVER_ROOT_PASS=${MYSQL_ROOT_PASSWORD:-""} fi [ -n "${MYSQL_USER}" ] && [ "${USE_DB_ROOT_USER}" == "true" ] && CREATE_ZBX_DB_USER=true # If root password is not specified use provided credentials : ${DB_SERVER_ROOT_USER:=${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=${MYSQL_PASSWORD:-"zabbix"} DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix"} if [ ! -n "${DB_SERVER_SOCKET}" ]; then mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}" else mysql_connect_args="-S ${DB_SERVER_SOCKET}" fi } db_tls_params() { local result="" if [ -n "${ZBX_DBTLSCONNECT}" ]; then ssl_mode=${ZBX_DBTLSCONNECT//verify_full/verify_identity} result="--ssl-mode=$ssl_mode" if [ -n "${ZBX_DBTLSCAFILE}" ]; then result="${result} --ssl-ca=${ZBX_DBTLSCAFILE}" fi if [ -n "${ZBX_DBTLSKEYFILE}" ]; then result="${result} --ssl-key=${ZBX_DBTLSKEYFILE}" fi if [ -n "${ZBX_DBTLSCERTFILE}" ]; then result="${result} --ssl-cert=${ZBX_DBTLSCERTFILE}" fi fi echo $result } check_db_connect_mysql() { echo "********************" if [ ! -n "${DB_SERVER_SOCKET}" ]; then echo "* DB_SERVER_HOST: ${DB_SERVER_HOST}" echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}" else echo "* DB_SERVER_SOCKET: ${DB_SERVER_SOCKET}" fi echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}" if [ "${DEBUG_MODE,,}" == "true" ]; then 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: ${DB_SERVER_ZBX_PASS}" fi echo "********************" WAIT_TIMEOUT=5 ssl_opts="$(db_tls_params)" export MYSQL_PWD="${DB_SERVER_ROOT_PASS}" while [ ! "$(mysqladmin ping $mysql_connect_args -u ${DB_SERVER_ROOT_USER} \ --silent --connect_timeout=10 $ssl_opts)" ]; do echo "**** MySQL server is not available. Waiting $WAIT_TIMEOUT seconds..." sleep $WAIT_TIMEOUT done unset MYSQL_PWD } mysql_query() { query=$1 local result="" ssl_opts="$(db_tls_params)" export MYSQL_PWD="${DB_SERVER_ROOT_PASS}" result=$(mysql --silent --skip-column-names $mysql_connect_args \ -u ${DB_SERVER_ROOT_USER} -e "$query" $ssl_opts) unset MYSQL_PWD echo $result } exec_sql_file() { sql_script=$1 local command="cat" ssl_opts="$(db_tls_params)" export MYSQL_PWD="${DB_SERVER_ROOT_PASS}" if [ "${sql_script: -3}" == ".gz" ]; then command="zcat" fi $command "$sql_script" | mysql --silent --skip-column-names \ --default-character-set=${DB_CHARACTER_SET} \ $mysql_connect_args \ -u ${DB_SERVER_ROOT_USER} $ssl_opts \ ${DB_SERVER_DBNAME} 1>/dev/null unset MYSQL_PWD } create_db_user_mysql() { [ "${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 "ALTER USER ${DB_SERVER_ZBX_USER} IDENTIFIED BY '${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_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 ${DB_CHARACTER_SET} COLLATE ${DB_CHARACTER_COLLATE}" 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 } apply_db_scripts() { db_scripts=$1 for sql_script in $db_scripts; do [ -e "$sql_script" ] || continue echo "** Processing additional '$sql_script' SQL script" exec_sql_file "$sql_script" done } create_db_schema_mysql() { 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 '${DB_SERVER_DBNAME}' schema in MySQL" exec_sql_file "/usr/share/doc/zabbix-server-mysql/create.sql.gz" apply_db_scripts "/var/lib/zabbix/dbscripts/*.sql" fi } update_zbx_config() { echo "** Preparing Zabbix server configuration file" ZBX_CONFIG=$ZABBIX_ETC_DIR/zabbix_server.conf update_config_var $ZBX_CONFIG "ListenIP" "${ZBX_LISTENIP}" update_config_var $ZBX_CONFIG "ListenPort" "${ZBX_LISTENPORT}" update_config_var $ZBX_CONFIG "ListenBacklog" "${ZBX_LISTENBACKLOG}" 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 [ -n "${ZBX_DBTLSCONNECT}" ]; then update_config_var $ZBX_CONFIG "DBTLSConnect" "${ZBX_DBTLSCONNECT}" update_config_var $ZBX_CONFIG "DBTLSCAFile" "${ZBX_DBTLSCAFILE}" update_config_var $ZBX_CONFIG "DBTLSCertFile" "${ZBX_DBTLSCERTFILE}" update_config_var $ZBX_CONFIG "DBTLSKeyFile" "${ZBX_DBTLSKEYFILE}" update_config_var $ZBX_CONFIG "DBTLSCipher" "${ZBX_DBTLSCIPHER}" update_config_var $ZBX_CONFIG "DBTLSCipher13" "${ZBX_DBTLSCIPHER13}" fi if [ ! -n "${DB_SERVER_SOCKET}" ]; then update_config_var $ZBX_CONFIG "DBHost" "${DB_SERVER_HOST}" update_config_var $ZBX_CONFIG "DBPort" "${DB_SERVER_PORT}" else update_config_var $ZBX_CONFIG "DBHost" update_config_var $ZBX_CONFIG "DBPort" fi update_config_var $ZBX_CONFIG "DBSocket" "${DB_SERVER_SOCKET}" update_config_var $ZBX_CONFIG "DBName" "${DB_SERVER_DBNAME}" update_config_var $ZBX_CONFIG "DBSchema" "${DB_SERVER_SCHEMA}" if [ -n "${VAULT_TOKEN}" ] && [ -n "${ZBX_VAULTURL}" ]; then update_config_var $ZBX_CONFIG "VaultDBPath" "${ZBX_VAULTDBPATH}" update_config_var $ZBX_CONFIG "VaultURL" "${ZBX_VAULTURL}" update_config_var $ZBX_CONFIG "DBUser" update_config_var $ZBX_CONFIG "DBPassword" else update_config_var $ZBX_CONFIG "VaultDBPath" update_config_var $ZBX_CONFIG "VaultURL" update_config_var $ZBX_CONFIG "DBUser" "${DB_SERVER_ZBX_USER}" update_config_var $ZBX_CONFIG "DBPassword" "${DB_SERVER_ZBX_PASS}" fi update_config_var $ZBX_CONFIG "AllowUnsupportedDBVersions" "${ZBX_ALLOWUNSUPPORTEDDBVERSIONS}" update_config_var $ZBX_CONFIG "StartReportWriters" "${ZBX_STARTREPORTWRITERS}" : ${ZBX_WEBSERVICEURL:="http://zabbix-web-service:10053/report"} update_config_var $ZBX_CONFIG "WebServiceURL" "${ZBX_WEBSERVICEURL}" update_config_var $ZBX_CONFIG "HistoryStorageURL" "${ZBX_HISTORYSTORAGEURL}" update_config_var $ZBX_CONFIG "HistoryStorageTypes" "${ZBX_HISTORYSTORAGETYPES}" update_config_var $ZBX_CONFIG "HistoryStorageDateIndex" "${ZBX_HISTORYSTORAGEDATEINDEX}" update_config_var $ZBX_CONFIG "StatsAllowedIP" "${ZBX_STATSALLOWEDIP}" 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 $ZBX_CONFIG "StartHistoryPollers" "${ZBX_STARTHISTORYPOLLERS}" update_config_var $ZBX_CONFIG "StartHTTPPollers" "${ZBX_STARTHTTPPOLLERS}" update_config_var $ZBX_CONFIG "StartODBCPollers" "${ZBX_STARTODBCPOLLERS}" 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}" update_config_var $ZBX_CONFIG "StartTimers" "${ZBX_STARTTIMERS}" update_config_var $ZBX_CONFIG "StartEscalators" "${ZBX_STARTESCALATORS}" update_config_var $ZBX_CONFIG "StartLLDProcessors" "${ZBX_STARTLLDPROCESSORS}" : ${ZBX_JAVAGATEWAY_ENABLE:="false"} if [ "${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}" : ${ZBX_ENABLE_SNMP_TRAPS:="false"} if [ "${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}" update_config_var $ZBX_CONFIG "MaxHousekeeperDelete" "${ZBX_MAXHOUSEKEEPERDELETE}" update_config_var $ZBX_CONFIG "ProblemHousekeepingFrequency" "${ZBX_PROBLEMHOUSEKEEPINGFREQUENCY}" update_config_var $ZBX_CONFIG "CacheSize" "${ZBX_CACHESIZE}" update_config_var $ZBX_CONFIG "CacheUpdateFrequency" "${ZBX_CACHEUPDATEFREQUENCY}" update_config_var $ZBX_CONFIG "StartDBSyncers" "${ZBX_STARTDBSYNCERS}" update_config_var $ZBX_CONFIG "HistoryCacheSize" "${ZBX_HISTORYCACHESIZE}" update_config_var $ZBX_CONFIG "HistoryIndexCacheSize" "${ZBX_HISTORYINDEXCACHESIZE}" update_config_var $ZBX_CONFIG "TrendCacheSize" "${ZBX_TRENDCACHESIZE}" update_config_var $ZBX_CONFIG "TrendFunctionCacheSize" "${ZBX_TRENDFUNCTIONCACHESIZE}" update_config_var $ZBX_CONFIG "ValueCacheSize" "${ZBX_VALUECACHESIZE}" update_config_var $ZBX_CONFIG "Timeout" "${ZBX_TIMEOUT}" update_config_var $ZBX_CONFIG "TrapperTimeout" "${ZBX_TRAPPERTIMEOUT}" 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 $ZBX_CONFIG "ExternalScripts" "/usr/lib/zabbix/externalscripts" if [ -n "${ZBX_EXPORTFILESIZE}" ]; then update_config_var $ZBX_CONFIG "ExportDir" "$ZABBIX_USER_HOME_DIR/export/" update_config_var $ZBX_CONFIG "ExportFileSize" "${ZBX_EXPORTFILESIZE}" update_config_var $ZBX_CONFIG "ExportType" "${ZBX_EXPORTTYPE}" fi update_config_var $ZBX_CONFIG "FpingLocation" "/usr/sbin/fping" update_config_var $ZBX_CONFIG "Fping6Location" update_config_var $ZBX_CONFIG "SSHKeyLocation" "$ZABBIX_USER_HOME_DIR/ssh_keys" update_config_var $ZBX_CONFIG "LogSlowQueries" "${ZBX_LOGSLOWQUERIES}" update_config_var $ZBX_CONFIG "StartProxyPollers" "${ZBX_STARTPROXYPOLLERS}" update_config_var $ZBX_CONFIG "ProxyConfigFrequency" "${ZBX_PROXYCONFIGFREQUENCY}" update_config_var $ZBX_CONFIG "ProxyDataFrequency" "${ZBX_PROXYDATAFREQUENCY}" 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}" update_config_var $ZBX_CONFIG "TLSCAFile" "${ZBX_TLSCAFILE}" update_config_var $ZBX_CONFIG "TLSCRLFile" "${ZBX_TLSCRLFILE}" update_config_var $ZBX_CONFIG "TLSCertFile" "${ZBX_TLSCERTFILE}" update_config_var $ZBX_CONFIG "TLSCipherAll" "${ZBX_TLSCIPHERALL}" update_config_var $ZBX_CONFIG "TLSCipherAll13" "${ZBX_TLSCIPHERALL13}" update_config_var $ZBX_CONFIG "TLSCipherCert" "${ZBX_TLSCIPHERCERT}" update_config_var $ZBX_CONFIG "TLSCipherCert13" "${ZBX_TLSCIPHERCERT13}" update_config_var $ZBX_CONFIG "TLSCipherPSK" "${ZBX_TLSCIPHERPSK}" update_config_var $ZBX_CONFIG "TLSCipherPSK13" "${ZBX_TLSCIPHERPSK13}" update_config_var $ZBX_CONFIG "TLSKeyFile" "${ZBX_TLSKEYFILE}" update_config_var $ZBX_CONFIG "TLSPSKIdentity" "${ZBX_TLSPSKIDENTITY}" update_config_var $ZBX_CONFIG "TLSPSKFile" "${ZBX_TLSPSKFILE}" update_config_var $ZBX_CONFIG "ServiceManagerSyncFrequency" "${ZBX_SERVICEMANAGERSYNCFREQUENCY}" update_config_var $ZBX_CONFIG "SMSDevices" "${ZBX_SMSDEVICES}" if [ "${ZBX_AUTOHANODENAME}" == 'fqdn' ] && [ ! -n "${ZBX_HANODENAME}" ]; then update_config_var $ZBX_CONFIG "HANodeName" "$(hostname -f)" elif [ "${ZBX_AUTOHANODENAME}" == 'hostname' ] && [ ! -n "${ZBX_HANODENAME}" ]; then update_config_var $ZBX_CONFIG "HANodeName" "$(hostname)" else update_config_var $ZBX_CONFIG "HANodeName" "${ZBX_HANODENAME}" fi : ${ZBX_NODEADDRESSPORT:="10051"} if [ "${ZBX_AUTONODEADDRESS}" == 'fqdn' ] && [ ! -n "${ZBX_NODEADDRESS}" ]; then update_config_var $ZBX_CONFIG "NodeAddress" "$(hostname -f):${ZBX_NODEADDRESSPORT}" elif [ "${ZBX_AUTONODEADDRESS}" == 'hostname' ] && [ ! -n "${ZBX_NODEADDRESS}" ]; then update_config_var $ZBX_CONFIG "NodeAddress" "$(hostname):${ZBX_NODEADDRESSPORT}" else update_config_var $ZBX_CONFIG "NodeAddress" "${ZBX_NODEADDRESS}" fi if [ "$(id -u)" != '0' ]; then update_config_var $ZBX_CONFIG "User" "$(whoami)" else update_config_var $ZBX_CONFIG "AllowRoot" "1" fi } prepare_db() { echo "** Preparing database" check_variables_mysql check_db_connect_mysql create_db_user_mysql create_db_database_mysql create_db_schema_mysql } prepare_server() { echo "** Preparing Zabbix server" prepare_db update_zbx_config } ################################################# if [ "${1#-}" != "$1" ]; then set -- /usr/sbin/zabbix_server "$@" fi if [ "$1" == '/usr/sbin/zabbix_server' ]; then prepare_server fi if [ "$1" == "init_db_only" ]; then prepare_db else exec "$@" fi #################################################