2016-08-03 10:09:49 +02:00
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#!/bin/bash
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2019-10-03 16:08:57 +02:00
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set -o pipefail
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2018-02-18 21:42:44 +01:00
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2016-08-03 10:09:49 +02:00
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set +e
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2016-08-04 07:09:11 +02:00
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2016-08-11 12:55:45 +02:00
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# Script trace mode
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2021-04-12 03:43:41 +02:00
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if [ "${DEBUG_MODE,,}" == "true" ]; then
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2016-08-04 07:09:11 +02:00
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set -o xtrace
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fi
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2016-08-03 10:09:49 +02:00
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# Default Zabbix server host
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2019-10-03 16:08:57 +02:00
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: ${ZBX_SERVER_HOST:="zabbix-server"}
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2019-04-12 12:22:41 +02:00
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2016-08-03 10:09:49 +02:00
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# Default directories
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2016-08-11 12:55:45 +02:00
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# User 'zabbix' home directory
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2016-08-03 10:09:49 +02:00
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ZABBIX_USER_HOME_DIR="/var/lib/zabbix"
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2016-08-11 12:55:45 +02:00
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# Configuration files directory
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2016-08-03 10:09:49 +02:00
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ZABBIX_ETC_DIR="/etc/zabbix"
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2024-08-21 13:26:24 +02:00
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# Internal directory for TLS related files, used when TLS*File specified as plain text values
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ZABBIX_INTERNAL_ENC_DIR="${ZABBIX_USER_HOME_DIR}/enc_internal"
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2016-08-03 10:09:49 +02:00
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2022-08-27 20:40:18 +02:00
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: ${DB_CHARACTER_SET:="utf8mb4"}
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: ${DB_CHARACTER_COLLATE:="utf8mb4_bin"}
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2019-07-13 23:50:22 +02:00
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# usage: file_env VAR [DEFAULT]
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# as example: file_env 'MYSQL_PASSWORD' 'zabbix'
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# (will allow for "$MYSQL_PASSWORD_FILE" to fill in the value of "$MYSQL_PASSWORD" from a file)
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# unsets the VAR_FILE afterwards and just leaving VAR
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file_env() {
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local var="$1"
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local fileVar="${var}_FILE"
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local defaultValue="${2:-}"
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if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
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echo "**** Both variables $var and $fileVar are set (but are exclusive)"
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exit 1
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fi
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local val="$defaultValue"
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if [ "${!var:-}" ]; then
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val="${!var}"
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echo "** Using ${var} variable from ENV"
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elif [ "${!fileVar:-}" ]; then
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if [ ! -f "${!fileVar}" ]; then
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echo "**** Secret file \"${!fileVar}\" is not found"
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exit 1
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fi
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val="$(< "${!fileVar}")"
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echo "** Using ${var} variable from secret file"
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fi
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export "$var"="$val"
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unset "$fileVar"
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}
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2018-02-23 22:43:00 +01:00
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escape_spec_char() {
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local var_value=$1
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var_value="${var_value//\\/\\\\}"
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var_value="${var_value//[$'\n']/}"
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var_value="${var_value//\//\\/}"
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var_value="${var_value//./\\.}"
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var_value="${var_value//\*/\\*}"
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var_value="${var_value//^/\\^}"
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var_value="${var_value//\$/\\\$}"
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var_value="${var_value//\&/\\\&}"
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var_value="${var_value//\[/\\[}"
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2018-06-01 05:06:05 +02:00
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var_value="${var_value//\]/\\]}"
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2018-02-23 22:43:00 +01:00
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2019-07-13 23:50:22 +02:00
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echo "$var_value"
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2018-02-23 22:43:00 +01:00
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}
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2016-08-03 10:09:49 +02:00
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update_config_var() {
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local config_path=$1
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local var_name=$2
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local var_value=$3
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local is_multiple=$4
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2020-06-23 14:42:13 +02:00
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local masklist=("DBPassword TLSPSKIdentity")
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2016-08-03 10:09:49 +02:00
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if [ ! -f "$config_path" ]; then
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echo "**** Configuration file '$config_path' does not exist"
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return
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fi
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2020-06-23 15:24:22 +02:00
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if [[ " ${masklist[@]} " =~ " $var_name " ]] && [ ! -z "$var_value" ]; then
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2020-06-23 14:42:13 +02:00
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echo -n "** Updating '$config_path' parameter \"$var_name\": '****'. Enable DEBUG_MODE to view value ..."
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else
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echo -n "** Updating '$config_path' parameter \"$var_name\": '$var_value'..."
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fi
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2016-08-03 10:09:49 +02:00
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# Remove configuration parameter definition in case of unset parameter value
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if [ -z "$var_value" ]; then
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2018-02-20 17:23:18 +01:00
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sed -i -e "/^$var_name=/d" "$config_path"
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2016-08-03 10:09:49 +02:00
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echo "removed"
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return
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fi
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# Remove value from configuration parameter in case of double quoted parameter value
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if [ "$var_value" == '""' ]; then
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sed -i -e "/^$var_name=/s/=.*/=/" "$config_path"
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echo "undefined"
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return
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fi
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# Use full path to a file for TLS related configuration parameters
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2021-11-22 14:32:57 +01:00
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if [[ $var_name =~ ^TLS.*File$ ]] && [[ ! $var_value =~ ^/.+$ ]]; then
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2016-08-03 10:09:49 +02:00
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var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
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fi
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2020-04-27 22:19:42 +02:00
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# Escaping characters in parameter value and name
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2018-02-23 22:43:00 +01:00
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var_value=$(escape_spec_char "$var_value")
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2020-04-27 22:19:42 +02:00
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var_name=$(escape_spec_char "$var_name")
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2016-08-03 10:09:49 +02:00
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if [ "$(grep -E "^$var_name=" $config_path)" ] && [ "$is_multiple" != "true" ]; then
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sed -i -e "/^$var_name=/s/=.*/=$var_value/" "$config_path"
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echo "updated"
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elif [ "$(grep -Ec "^# $var_name=" $config_path)" -gt 1 ]; then
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sed -i -e "/^[#;] $var_name=$/i\\$var_name=$var_value" "$config_path"
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echo "added first occurrence"
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else
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sed -i -e "/^[#;] $var_name=/s/.*/&\n$var_name=$var_value/" "$config_path"
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echo "added"
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fi
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}
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update_config_multiple_var() {
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local config_path=$1
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local var_name=$2
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local var_value=$3
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var_value="${var_value%\"}"
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var_value="${var_value#\"}"
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local IFS=,
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local OPT_LIST=($var_value)
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for value in "${OPT_LIST[@]}"; do
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update_config_var $config_path $var_name $value true
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done
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}
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2024-08-21 13:26:24 +02:00
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file_process_from_env() {
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local config_path=$1
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local var_name=$2
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local file_name=$3
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local var_value=$4
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if [ ! -z "$var_value" ]; then
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echo -n "$var_value" > "${ZABBIX_INTERNAL_ENC_DIR}/$var_name"
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file_name="${ZABBIX_INTERNAL_ENC_DIR}/${var_name}"
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fi
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update_config_var $config_path "$var_name" "$file_name"
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}
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2016-08-11 12:55:45 +02:00
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# Check prerequisites for MySQL database
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2016-08-03 10:09:49 +02:00
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check_variables_mysql() {
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2023-05-02 08:33:33 +02:00
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if [ ! -n "${DB_SERVER_SOCKET}" ]; then
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: ${DB_SERVER_HOST:="mysql-server"}
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: ${DB_SERVER_PORT:="3306"}
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fi
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2016-08-03 10:09:49 +02:00
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USE_DB_ROOT_USER=false
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CREATE_ZBX_DB_USER=false
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2019-07-13 23:50:22 +02:00
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file_env MYSQL_USER
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file_env MYSQL_PASSWORD
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2022-02-26 20:16:20 +01:00
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file_env MYSQL_ROOT_USER
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2019-09-05 19:04:42 +02:00
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file_env MYSQL_ROOT_PASSWORD
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2016-08-03 10:09:49 +02:00
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2021-04-12 03:43:41 +02:00
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if [ ! -n "${MYSQL_USER}" ] && [ "${MYSQL_RANDOM_ROOT_PASSWORD,,}" == "true" ]; then
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2016-08-03 10:09:49 +02:00
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echo "**** Impossible to use MySQL server because of unknown Zabbix user and random 'root' password"
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exit 1
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fi
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2021-04-12 03:43:41 +02:00
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if [ ! -n "${MYSQL_USER}" ] && [ ! -n "${MYSQL_ROOT_PASSWORD}" ] && [ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" != "true" ]; then
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2018-02-18 21:42:44 +01:00
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echo "*** Impossible to use MySQL server because 'root' password is not defined and it is not empty"
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2016-08-03 10:09:49 +02:00
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exit 1
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fi
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2021-04-12 03:43:41 +02:00
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if [ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" == "true" ] || [ -n "${MYSQL_ROOT_PASSWORD}" ]; then
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2016-08-03 10:09:49 +02:00
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USE_DB_ROOT_USER=true
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2022-02-26 20:16:20 +01:00
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DB_SERVER_ROOT_USER=${MYSQL_ROOT_USER:-"root"}
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2016-08-03 10:09:49 +02:00
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DB_SERVER_ROOT_PASS=${MYSQL_ROOT_PASSWORD:-""}
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fi
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2019-11-05 14:32:23 +01:00
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[ -n "${MYSQL_USER}" ] && [ "${USE_DB_ROOT_USER}" == "true" ] && CREATE_ZBX_DB_USER=true
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2016-08-03 10:09:49 +02:00
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# If root password is not specified use provided credentials
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DB_SERVER_ROOT_USER=${DB_SERVER_ROOT_USER:-${MYSQL_USER}}
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2021-04-12 03:43:41 +02:00
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[ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" == "true" ] || DB_SERVER_ROOT_PASS=${DB_SERVER_ROOT_PASS:-${MYSQL_PASSWORD}}
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2016-08-03 10:09:49 +02:00
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DB_SERVER_ZBX_USER=${MYSQL_USER:-"zabbix"}
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DB_SERVER_ZBX_PASS=${MYSQL_PASSWORD:-"zabbix"}
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2019-09-05 19:04:42 +02:00
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DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix_proxy"}
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2023-05-02 08:33:33 +02:00
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if [ ! -n "${DB_SERVER_SOCKET}" ]; then
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mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
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else
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mysql_connect_args="-S ${DB_SERVER_SOCKET}"
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fi
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2016-08-03 10:09:49 +02:00
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}
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2020-08-27 18:58:54 +02:00
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db_tls_params() {
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local result=""
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if [ -n "${ZBX_DBTLSCONNECT}" ]; then
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result="--ssl"
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if [ "${ZBX_DBTLSCONNECT}" != "required" ]; then
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result="${result} --ssl-verify-server-cert"
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fi
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if [ -n "${ZBX_DBTLSCAFILE}" ]; then
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result="${result} --ssl-ca=${ZBX_DBTLSCAFILE}"
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fi
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if [ -n "${ZBX_DBTLSKEYFILE}" ]; then
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result="${result} --ssl-key=${ZBX_DBTLSKEYFILE}"
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fi
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if [ -n "${ZBX_DBTLSCERTFILE}" ]; then
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result="${result} --ssl-cert=${ZBX_DBTLSCERTFILE}"
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fi
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fi
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echo $result
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}
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2016-08-03 10:09:49 +02:00
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check_db_connect_mysql() {
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echo "********************"
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2023-05-02 08:33:33 +02:00
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if [ ! -n "${DB_SERVER_SOCKET}" ]; then
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echo "* DB_SERVER_HOST: ${DB_SERVER_HOST}"
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echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}"
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else
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echo "* DB_SERVER_SOCKET: ${DB_SERVER_SOCKET}"
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fi
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2016-08-03 10:09:49 +02:00
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echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}"
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2021-04-12 03:43:41 +02:00
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if [ "${DEBUG_MODE,,}" == "true" ]; then
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2019-10-31 23:17:26 +01:00
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if [ "${USE_DB_ROOT_USER}" == "true" ]; then
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echo "* DB_SERVER_ROOT_USER: ${DB_SERVER_ROOT_USER}"
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echo "* DB_SERVER_ROOT_PASS: ${DB_SERVER_ROOT_PASS}"
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fi
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echo "* DB_SERVER_ZBX_USER: ${DB_SERVER_ZBX_USER}"
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echo "* DB_SERVER_ZBX_PASS: ${DB_SERVER_ZBX_PASS}"
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2016-08-03 10:09:49 +02:00
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fi
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echo "********************"
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WAIT_TIMEOUT=5
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2020-08-27 18:58:54 +02:00
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ssl_opts="$(db_tls_params)"
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2020-04-28 16:21:46 +02:00
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2020-09-08 21:40:14 +02:00
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export MYSQL_PWD="${DB_SERVER_ROOT_PASS}"
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2023-05-02 08:33:33 +02:00
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while [ ! "$(mysqladmin ping $mysql_connect_args -u ${DB_SERVER_ROOT_USER} \
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2020-09-08 23:41:01 +02:00
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--silent --connect_timeout=10 $ssl_opts)" ]; do
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2016-08-03 10:09:49 +02:00
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echo "**** MySQL server is not available. Waiting $WAIT_TIMEOUT seconds..."
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sleep $WAIT_TIMEOUT
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done
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2020-09-08 21:40:14 +02:00
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unset MYSQL_PWD
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2016-08-03 10:09:49 +02:00
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}
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mysql_query() {
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query=$1
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local result=""
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2020-08-27 18:58:54 +02:00
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ssl_opts="$(db_tls_params)"
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2020-04-28 16:21:46 +02:00
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2020-09-08 21:40:14 +02:00
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export MYSQL_PWD="${DB_SERVER_ROOT_PASS}"
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2023-05-02 08:33:33 +02:00
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result=$(mysql --silent --skip-column-names $mysql_connect_args \
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2020-09-08 23:41:01 +02:00
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-u ${DB_SERVER_ROOT_USER} -e "$query" $ssl_opts)
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2020-09-08 21:40:14 +02:00
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unset MYSQL_PWD
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2016-08-03 10:09:49 +02:00
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echo $result
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}
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2022-08-27 20:40:18 +02:00
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exec_sql_file() {
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sql_script=$1
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local command="cat"
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ssl_opts="$(db_tls_params)"
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export MYSQL_PWD="${DB_SERVER_ROOT_PASS}"
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if [ "${sql_script: -3}" == ".gz" ]; then
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command="zcat"
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fi
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$command "$sql_script" | mysql --silent --skip-column-names \
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--default-character-set=${DB_CHARACTER_SET} \
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2023-05-02 08:33:33 +02:00
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$mysql_connect_args \
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2022-08-27 20:40:18 +02:00
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-u ${DB_SERVER_ROOT_USER} $ssl_opts \
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${DB_SERVER_DBNAME} 1>/dev/null
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unset MYSQL_PWD
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}
|
|
|
|
|
2016-08-03 10:09:49 +02:00
|
|
|
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
|
2019-04-10 00:21:23 +02:00
|
|
|
mysql_query "ALTER USER ${DB_SERVER_ZBX_USER} IDENTIFIED BY '${DB_SERVER_ZBX_PASS}';" 1>/dev/null
|
2016-08-03 10:09:49 +02:00
|
|
|
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..."
|
2022-08-27 20:47:27 +02:00
|
|
|
mysql_query "CREATE DATABASE ${DB_SERVER_DBNAME} CHARACTER SET ${DB_CHARACTER_SET} COLLATE ${DB_CHARACTER_COLLATE}" 1>/dev/null
|
2016-08-03 10:09:49 +02:00
|
|
|
# better solution?
|
|
|
|
mysql_query "GRANT ALL PRIVILEGES ON $DB_SERVER_DBNAME. * TO '${DB_SERVER_ZBX_USER}'@'%'" 1>/dev/null
|
|
|
|
else
|
|
|
|
echo "** Database '${DB_SERVER_DBNAME}' already exists. Please be careful with database COLLATE!"
|
|
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
|
|
create_db_schema_mysql() {
|
|
|
|
DBVERSION_TABLE_EXISTS=$(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 '${DB_SERVER_DBNAME}' schema in MySQL"
|
|
|
|
|
2022-08-27 20:40:18 +02:00
|
|
|
exec_sql_file "/usr/share/doc/zabbix-proxy-mysql/create.sql.gz"
|
2016-08-03 10:09:49 +02:00
|
|
|
fi
|
|
|
|
}
|
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_zbx_config() {
|
|
|
|
echo "** Preparing Zabbix proxy configuration file"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
ZBX_CONFIG=$ZABBIX_ETC_DIR/zabbix_proxy.conf
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "ProxyMode" "${ZBX_PROXYMODE}"
|
|
|
|
update_config_var $ZBX_CONFIG "Server" "${ZBX_SERVER_HOST}"
|
|
|
|
if [ -z "${ZBX_HOSTNAME}" ] && [ -n "${ZBX_HOSTNAMEITEM}" ]; then
|
|
|
|
update_config_var $ZBX_CONFIG "Hostname" ""
|
|
|
|
update_config_var $ZBX_CONFIG "HostnameItem" "${ZBX_HOSTNAMEITEM}"
|
2016-08-03 10:09:49 +02:00
|
|
|
else
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "Hostname" "${ZBX_HOSTNAME:-"zabbix-proxy-mysql"}"
|
|
|
|
update_config_var $ZBX_CONFIG "HostnameItem" "${ZBX_HOSTNAMEITEM}"
|
2016-08-03 10:09:49 +02:00
|
|
|
fi
|
|
|
|
|
2021-02-18 14:22:15 +01:00
|
|
|
update_config_var $ZBX_CONFIG "ListenIP" "${ZBX_LISTENIP}"
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "ListenPort" "${ZBX_LISTENPORT}"
|
2021-11-17 00:43:47 +01:00
|
|
|
update_config_var $ZBX_CONFIG "ListenBacklog" "${ZBX_LISTENBACKLOG}"
|
2019-04-11 16:02:48 +02:00
|
|
|
|
2017-05-11 12:37:37 +02:00
|
|
|
update_config_var $ZBX_CONFIG "SourceIP" "${ZBX_SOURCEIP}"
|
2016-08-03 10:09:49 +02:00
|
|
|
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"
|
|
|
|
|
2016-08-04 11:18:32 +02:00
|
|
|
update_config_var $ZBX_CONFIG "DebugLevel" "${ZBX_DEBUGLEVEL}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2020-04-28 16:21:46 +02:00
|
|
|
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
|
|
|
|
|
2019-10-31 22:29:17 +01:00
|
|
|
update_config_var $ZBX_CONFIG "EnableRemoteCommands" "${ZBX_ENABLEREMOTECOMMANDS}"
|
|
|
|
update_config_var $ZBX_CONFIG "LogRemoteCommands" "${ZBX_LOGREMOTECOMMANDS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2023-05-02 08:33:33 +02:00
|
|
|
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}"
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "DBName" "${DB_SERVER_DBNAME}"
|
|
|
|
update_config_var $ZBX_CONFIG "DBSchema" "${DB_SERVER_SCHEMA}"
|
2020-10-08 11:05:12 +02:00
|
|
|
|
2023-01-22 09:11:51 +01:00
|
|
|
if [ -n "${ZBX_VAULTDBPATH}" ] && [ -n "${ZBX_VAULTURL}" ]; then
|
|
|
|
update_config_var $ZBX_CONFIG "Vault" "${ZBX_VAULT}"
|
2020-10-08 11:05:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "VaultDBPath" "${ZBX_VAULTDBPATH}"
|
2023-01-22 09:11:51 +01:00
|
|
|
update_config_var $ZBX_CONFIG "VaultTLSCertFile" "${ZBX_VAULTTLSCERTFILE}"
|
|
|
|
update_config_var $ZBX_CONFIG "VaultTLSKeyFile" "${ZBX_VAULTTLSKEYFILE}"
|
2024-05-21 14:19:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "VaultPrefix" "${ZBX_VAULTPREFIX}"
|
2020-10-08 11:05:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "VaultURL" "${ZBX_VAULTURL}"
|
|
|
|
update_config_var $ZBX_CONFIG "DBUser"
|
|
|
|
update_config_var $ZBX_CONFIG "DBPassword"
|
|
|
|
else
|
2023-01-22 09:11:51 +01:00
|
|
|
update_config_var $ZBX_CONFIG "Vault"
|
2020-10-08 11:05:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "VaultDBPath"
|
2023-01-22 09:11:51 +01:00
|
|
|
update_config_var $ZBX_CONFIG "VaultTLSCertFile"
|
|
|
|
update_config_var $ZBX_CONFIG "VaultTLSKeyFile"
|
2024-05-21 14:19:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "VaultPrefix"
|
2020-10-08 11:05:12 +02:00
|
|
|
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
|
2018-02-18 11:11:27 +01:00
|
|
|
|
2021-11-17 01:37:07 +01:00
|
|
|
update_config_var $ZBX_CONFIG "AllowUnsupportedDBVersions" "${ZBX_ALLOWUNSUPPORTEDDBVERSIONS}"
|
2023-08-16 09:45:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "MaxConcurrentChecksPerPoller" "${ZBX_MAXCONCURRENTCHECKSPERPOLLER}"
|
|
|
|
|
|
|
|
update_config_var $ZBX_CONFIG "ProxyBufferMode" "${ZBX_PROXYBUFFERMODE}"
|
|
|
|
update_config_var $ZBX_CONFIG "ProxyMemoryBufferAge" "${ZBX_PROXYMEMORYBUFFERAGE}"
|
|
|
|
update_config_var $ZBX_CONFIG "ProxyMemoryBufferSize" "${ZBX_PROXYMEMORYBUFFERSIZE}"
|
2021-11-17 01:37:07 +01:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "ProxyLocalBuffer" "${ZBX_PROXYLOCALBUFFER}"
|
|
|
|
update_config_var $ZBX_CONFIG "ProxyOfflineBuffer" "${ZBX_PROXYOFFLINEBUFFER}"
|
2023-03-14 14:53:33 +01:00
|
|
|
update_config_var $ZBX_CONFIG "ProxyConfigFrequency" "${ZBX_PROXYCONFIGFREQUENCY}"
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "DataSenderFrequency" "${ZBX_DATASENDERFREQUENCY}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-04-16 00:11:30 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StatsAllowedIP" "${ZBX_STATSALLOWEDIP}"
|
2019-11-22 06:53:14 +01:00
|
|
|
update_config_var $ZBX_CONFIG "StartPreprocessors" "${ZBX_STARTPREPROCESSORS}"
|
2019-04-16 00:11:30 +02:00
|
|
|
|
2023-08-16 09:45:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartAgentPollers" "${ZBX_STARTAGENTPOLLERS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartPollers" "${ZBX_STARTPOLLERS}"
|
2024-07-29 07:12:40 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartIPMIPollers" "${ZBX_STARTIPMIPOLLERS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
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}"
|
2023-08-16 09:45:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartHTTPAgentPollers" "${ZBX_STARTHTTPAGENTPOLLERS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartHTTPPollers" "${ZBX_STARTHTTPPOLLERS}"
|
2022-04-15 15:51:26 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartODBCPollers" "${ZBX_STARTODBCPOLLERS}"
|
2023-08-16 09:45:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartSNMPPollers" "${ZBX_STARTSNMPPOLLERS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-10-03 16:08:57 +02:00
|
|
|
: ${ZBX_JAVAGATEWAY_ENABLE:="false"}
|
2021-04-12 03:43:41 +02:00
|
|
|
if [ "${ZBX_JAVAGATEWAY_ENABLE,,}" == "true" ]; then
|
2016-08-03 10:09:49 +02:00
|
|
|
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}"
|
|
|
|
|
2019-10-03 16:08:57 +02:00
|
|
|
: ${ZBX_ENABLE_SNMP_TRAPS:="false"}
|
2021-04-12 03:43:41 +02:00
|
|
|
if [ "${ZBX_ENABLE_SNMP_TRAPS,,}" == "true" ]; then
|
2016-08-03 14:23:39 +02:00
|
|
|
update_config_var $ZBX_CONFIG "SNMPTrapperFile" "${ZABBIX_USER_HOME_DIR}/snmptraps/snmptraps.log"
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "StartSNMPTrapper" "1"
|
|
|
|
else
|
|
|
|
update_config_var $ZBX_CONFIG "SNMPTrapperFile"
|
|
|
|
update_config_var $ZBX_CONFIG "StartSNMPTrapper"
|
|
|
|
fi
|
|
|
|
|
2023-08-16 09:45:12 +02:00
|
|
|
update_config_var $ZBX_CONFIG "SocketDir" "/tmp/"
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "HousekeepingFrequency" "${ZBX_HOUSEKEEPINGFREQUENCY}"
|
|
|
|
|
|
|
|
update_config_var $ZBX_CONFIG "CacheSize" "${ZBX_CACHESIZE}"
|
|
|
|
|
|
|
|
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 $ZBX_CONFIG "Timeout" "${ZBX_TIMEOUT}"
|
2021-08-04 13:37:59 +02:00
|
|
|
update_config_var $ZBX_CONFIG "TrapperTimeout" "${ZBX_TRAPPERTIMEOUT}"
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "UnreachablePeriod" "${ZBX_UNREACHABLEPERIOD}"
|
|
|
|
update_config_var $ZBX_CONFIG "UnavailableDelay" "${ZBX_UNAVAILABLEDELAY}"
|
|
|
|
update_config_var $ZBX_CONFIG "UnreachableDelay" "${ZBX_UNREACHABLEDELAY}"
|
2016-10-24 13:41:00 +02:00
|
|
|
|
2016-10-24 15:11:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "AlertScriptsPath" "/usr/lib/zabbix/alertscripts"
|
|
|
|
update_config_var $ZBX_CONFIG "ExternalScripts" "/usr/lib/zabbix/externalscripts"
|
|
|
|
|
2019-11-22 05:14:01 +01:00
|
|
|
update_config_var $ZBX_CONFIG "FpingLocation" "/usr/sbin/fping"
|
|
|
|
update_config_var $ZBX_CONFIG "Fping6Location"
|
2016-10-24 13:41:00 +02:00
|
|
|
|
2016-08-03 10:09:49 +02:00
|
|
|
update_config_var $ZBX_CONFIG "SSHKeyLocation" "$ZABBIX_USER_HOME_DIR/ssh_keys"
|
|
|
|
update_config_var $ZBX_CONFIG "LogSlowQueries" "${ZBX_LOGSLOWQUERIES}"
|
|
|
|
|
|
|
|
update_config_var $ZBX_CONFIG "SSLCertLocation" "$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}"
|
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "TLSConnect" "${ZBX_TLSCONNECT}"
|
|
|
|
update_config_var $ZBX_CONFIG "TLSAccept" "${ZBX_TLSACCEPT}"
|
2024-08-21 13:26:24 +02:00
|
|
|
file_process_from_env $ZBX_CONFIG "TLSCAFile" "${ZBX_TLSCAFILE}" "${ZBX_TLSCA}"
|
|
|
|
file_process_from_env $ZBX_CONFIG "TLSCRLFile" "${ZBX_TLSCRLFILE}" "${ZBX_TLSCRL}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "TLSServerCertIssuer" "${ZBX_TLSSERVERCERTISSUER}"
|
|
|
|
update_config_var $ZBX_CONFIG "TLSServerCertSubject" "${ZBX_TLSSERVERCERTSUBJECT}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2024-08-21 13:26:24 +02:00
|
|
|
file_process_from_env $ZBX_CONFIG "TLSCertFile" "${ZBX_TLSCERTFILE}" "${ZBX_TLSCERT}"
|
2020-08-05 22:58:07 +02:00
|
|
|
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}"
|
2024-08-21 13:26:24 +02:00
|
|
|
file_process_from_env $ZBX_CONFIG "TLSKeyFile" "${ZBX_TLSKEYFILE}" "${ZBX_TLSKEY}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
update_config_var $ZBX_CONFIG "TLSPSKIdentity" "${ZBX_TLSPSKIDENTITY}"
|
2024-08-21 13:26:24 +02:00
|
|
|
file_process_from_env $ZBX_CONFIG "TLSPSKFile" "${ZBX_TLSPSKFILE}" "${ZBX_TLSPSK}"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-10-03 19:52:14 +02:00
|
|
|
if [ "$(id -u)" != '0' ]; then
|
|
|
|
update_config_var $ZBX_CONFIG "User" "$(whoami)"
|
2016-08-03 10:09:49 +02:00
|
|
|
else
|
2019-10-03 19:52:14 +02:00
|
|
|
update_config_var $ZBX_CONFIG "AllowRoot" "1"
|
2016-08-03 10:09:49 +02:00
|
|
|
fi
|
2024-05-21 14:19:12 +02:00
|
|
|
|
|
|
|
update_config_var $ZBX_CONFIG "WebDriverURL" "${ZBX_WEBDRIVERURL}"
|
|
|
|
update_config_var $ZBX_CONFIG "StartBrowserPollers" "${ZBX_STARTBROWSERPOLLERS}"
|
2016-08-03 10:09:49 +02:00
|
|
|
}
|
2016-08-11 12:55:45 +02:00
|
|
|
|
2024-08-20 11:09:56 +02:00
|
|
|
clear_zbx_env() {
|
|
|
|
[[ "${ZBX_CLEAR_ENV}" == "false" ]] && return
|
|
|
|
|
|
|
|
for env_var in $(env | grep -E "^(ZBX|DB|MYSQL)_"); do
|
|
|
|
unset "${env_var%%=*}"
|
|
|
|
done
|
|
|
|
}
|
|
|
|
|
2022-12-29 15:56:38 +01:00
|
|
|
prepare_db() {
|
|
|
|
echo "** Preparing database"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-09-05 19:04:42 +02:00
|
|
|
check_variables_mysql
|
|
|
|
check_db_connect_mysql
|
|
|
|
create_db_user_mysql
|
|
|
|
create_db_database_mysql
|
|
|
|
create_db_schema_mysql
|
2022-12-29 15:56:38 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
prepare_proxy() {
|
|
|
|
echo "** Preparing Zabbix proxy"
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2022-12-29 15:56:38 +01:00
|
|
|
prepare_db
|
2019-09-05 19:04:42 +02:00
|
|
|
update_zbx_config
|
2024-08-20 11:09:56 +02:00
|
|
|
clear_zbx_env
|
2016-08-03 10:09:49 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
#################################################
|
|
|
|
|
2019-10-03 17:16:08 +02:00
|
|
|
if [ "${1#-}" != "$1" ]; then
|
|
|
|
set -- /usr/sbin/zabbix_proxy "$@"
|
2022-12-29 15:56:38 +01:00
|
|
|
fi
|
2016-08-03 10:09:49 +02:00
|
|
|
|
2019-10-03 17:16:08 +02:00
|
|
|
if [ "$1" == '/usr/sbin/zabbix_proxy' ]; then
|
|
|
|
prepare_proxy
|
2016-08-03 10:09:49 +02:00
|
|
|
fi
|
|
|
|
|
2022-12-29 15:56:38 +01:00
|
|
|
if [ "$1" == "init_db_only" ]; then
|
|
|
|
prepare_db
|
|
|
|
else
|
|
|
|
exec "$@"
|
|
|
|
fi
|
2016-08-03 10:09:49 +02:00
|
|
|
|
|
|
|
#################################################
|