Updated docker entrypoint structure. Using libraries for common functions
This commit is contained in:
Alexey Pustovalov
parent
c6cf01044f
commit
21e7e1d691
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@ -1,437 +0,0 @@
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#!/bin/bash
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set -o pipefail
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set +e
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# Script trace mode
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if [ "${DEBUG_MODE,,}" == "true" ]; then
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set -o xtrace
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fi
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# Default directories
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# Internal directory for TLS related files, used when TLS*File specified as plain text values
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ZABBIX_INTERNAL_ENC_DIR="${ZABBIX_USER_HOME_DIR}/enc_internal"
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: ${DB_CHARACTER_SET:="utf8mb4"}
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: ${DB_CHARACTER_COLLATE:="utf8mb4_bin"}
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# usage: file_env VAR [DEFAULT]
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# as example: file_env 'MYSQL_PASSWORD' 'zabbix'
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# (will allow for "$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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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//\[/\\[}"
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var_value="${var_value//\]/\\]}"
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echo "$var_value"
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}
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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=$4
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local masklist=("DBPassword TLSPSKIdentity")
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if [ ! -f "$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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if [[ " ${masklist[@]} " =~ " $var_name " ]] && [ ! -z "$var_value" ]; then
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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\": '$var_value'..."
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fi
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# Remove configuration parameter definition in case of unset or empty parameter value
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if [ -z "$var_value" ]; then
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sed -i -e "/^$var_name=/d" "$config_path"
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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 set to double quoted parameter value
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if [[ "$var_value" == '""' ]]; then
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if [ "$(grep -E "^$var_name=" $config_path)" ]; then
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sed -i -e "/^$var_name=/s/=.*/=/" "$config_path"
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else
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sed -i -e "/^[#;] $var_name=/s/.*/&\n$var_name=/" "$config_path"
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fi
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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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if [[ $var_name =~ ^TLS.*File$ ]] && [[ ! $var_value =~ ^/.+$ ]]; then
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var_value=$ZABBIX_USER_HOME_DIR/enc/$var_value
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fi
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# Escaping characters in parameter value and name
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var_value=$(escape_spec_char "$var_value")
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var_name=$(escape_spec_char "$var_name")
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if [ "$(grep -E "^$var_name=$var_value$" $config_path)" ]; then
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echo "exists"
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elif [ "$(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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file_process_from_env() {
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local var_name=$1
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local file_name=$2
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local var_value=$3
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if [ ! -z "$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}/${var_name}"
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fi
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if [ -n "$var_value" ]; then
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export "$var_name"="$file_name"
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fi
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# Remove variable with plain text data
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unset "${var_name%%FILE}"
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}
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# Check prerequisites for MySQL database
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check_variables_mysql() {
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if [ -n "${DB_SERVER_SOCKET}" ]; then
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mysql_connect_args="-S ${DB_SERVER_SOCKET}"
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else
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: ${DB_SERVER_HOST:="mysql-server"}
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: ${DB_SERVER_PORT:="3306"}
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mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
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fi
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USE_DB_ROOT_USER=false
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CREATE_ZBX_DB_USER=false
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file_env MYSQL_USER
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file_env MYSQL_PASSWORD
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file_env MYSQL_ROOT_USER
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file_env MYSQL_ROOT_PASSWORD
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if [ ! -n "${MYSQL_USER}" ] && [ "${MYSQL_RANDOM_ROOT_PASSWORD,,}" == "true" ]; then
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echo "**** Impossible to use MySQL server because of unknown Zabbix user and random 'root' password"
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exit 1
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fi
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if [ ! -n "${MYSQL_USER}" ] && [ ! -n "${MYSQL_ROOT_PASSWORD}" ] && [ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" != "true" ]; then
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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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exit 1
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fi
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if [ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" == "true" ] || [ -n "${MYSQL_ROOT_PASSWORD}" ]; then
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USE_DB_ROOT_USER=true
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DB_SERVER_ROOT_USER=${MYSQL_ROOT_USER:-"root"}
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DB_SERVER_ROOT_PASS=${MYSQL_ROOT_PASSWORD:-""}
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fi
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[ -n "${MYSQL_USER}" ] && [ "${USE_DB_ROOT_USER}" == "true" ] && CREATE_ZBX_DB_USER=true
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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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[ "${MYSQL_ALLOW_EMPTY_PASSWORD,,}" == "true" ] || DB_SERVER_ROOT_PASS=${DB_SERVER_ROOT_PASS:-${MYSQL_PASSWORD}}
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DB_SERVER_ZBX_USER=${MYSQL_USER:-"zabbix"}
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DB_SERVER_ZBX_PASS=${MYSQL_PASSWORD:-"zabbix"}
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DB_SERVER_DBNAME=${MYSQL_DATABASE:-"zabbix_proxy"}
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}
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db_tls_params() {
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local result=""
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if [ -n "${ZBX_DBTLSCONNECT}" ]; then
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ssl_mode=${ZBX_DBTLSCONNECT//verify_full/verify_identity}
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result="--ssl-mode=$ssl_mode"
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if [ -n "${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 $result
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}
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check_db_connect_mysql() {
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echo "********************"
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if [ ! -n "${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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echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}"
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if [ "${DEBUG_MODE,,}" == "true" ]; then
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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: ${DB_SERVER_ZBX_PASS}"
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fi
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echo "********************"
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WAIT_TIMEOUT=5
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ssl_opts="$(db_tls_params)"
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export MYSQL_PWD="${DB_SERVER_ROOT_PASS}"
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while [ ! "$(mysqladmin ping $mysql_connect_args -u ${DB_SERVER_ROOT_USER} \
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--silent --connect_timeout=10 $ssl_opts)" ]; do
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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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unset MYSQL_PWD
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}
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mysql_query() {
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query=$1
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local result=""
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ssl_opts="$(db_tls_params)"
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export MYSQL_PWD="${DB_SERVER_ROOT_PASS}"
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result=$(mysql --silent --skip-column-names $mysql_connect_args \
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-u ${DB_SERVER_ROOT_USER} -e "$query" $ssl_opts)
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unset MYSQL_PWD
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echo $result
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}
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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=${DB_CHARACTER_SET} \
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$mysql_connect_args \
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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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}
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create_db_user_mysql() {
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[ "${CREATE_ZBX_DB_USER}" == "true" ] || return
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echo "** Creating '${DB_SERVER_ZBX_USER}' user in MySQL database"
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USER_EXISTS=$(mysql_query "SELECT 1 FROM mysql.user WHERE user = '${DB_SERVER_ZBX_USER}' AND host = '%'")
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if [ -z "$USER_EXISTS" ]; then
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mysql_query "CREATE USER '${DB_SERVER_ZBX_USER}'@'%' IDENTIFIED BY '${DB_SERVER_ZBX_PASS}'" 1>/dev/null
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else
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mysql_query "ALTER USER ${DB_SERVER_ZBX_USER} IDENTIFIED BY '${DB_SERVER_ZBX_PASS}';" 1>/dev/null
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fi
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mysql_query "GRANT ALL PRIVILEGES ON $DB_SERVER_DBNAME. * TO '${DB_SERVER_ZBX_USER}'@'%'" 1>/dev/null
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}
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create_db_database_mysql() {
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DB_EXISTS=$(mysql_query "SELECT SCHEMA_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME='${DB_SERVER_DBNAME}'")
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if [ -z ${DB_EXISTS} ]; then
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echo "** Database '${DB_SERVER_DBNAME}' does not exist. Creating..."
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mysql_query "CREATE DATABASE ${DB_SERVER_DBNAME} CHARACTER SET ${DB_CHARACTER_SET} COLLATE ${DB_CHARACTER_COLLATE}" 1>/dev/null
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# better solution?
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mysql_query "GRANT ALL PRIVILEGES ON $DB_SERVER_DBNAME. * TO '${DB_SERVER_ZBX_USER}'@'%'" 1>/dev/null
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else
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echo "** Database '${DB_SERVER_DBNAME}' already exists. Please be careful with database COLLATE!"
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fi
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}
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create_db_schema_mysql() {
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DBVERSION_TABLE_EXISTS=$(mysql_query "SELECT 1 FROM information_schema.tables WHERE table_schema='${DB_SERVER_DBNAME}' and table_name = 'dbversion'")
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if [ -n "${DBVERSION_TABLE_EXISTS}" ]; then
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echo "** Table '${DB_SERVER_DBNAME}.dbversion' already exists."
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ZBX_DB_VERSION=$(mysql_query "SELECT mandatory FROM ${DB_SERVER_DBNAME}.dbversion")
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fi
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if [ -z "${ZBX_DB_VERSION}" ]; then
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echo "** Creating '${DB_SERVER_DBNAME}' schema in MySQL"
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exec_sql_file "/usr/share/doc/zabbix-proxy-mysql/create.sql.gz"
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fi
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}
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update_zbx_config() {
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test -z "${DB_SERVER_SOCKET}" || export ZBX_DB_SOCKET="${DB_SERVER_SOCKET}"
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test -z "${DB_SERVER_HOST}" || export ZBX_DB_HOST="${DB_SERVER_HOST}"
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test -z "${DB_SERVER_PORT}" || export ZBX_DB_PORT="${DB_SERVER_PORT}"
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export ZBX_DB_NAME="${DB_SERVER_DBNAME}"
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if [ -n "${ZBX_VAULT}" ] && [ -n "${ZBX_VAULTURL}" ] && [ ! -n "${ZBX_VAULTDBPATH}" ]; then
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export ZBX_DB_USER="${DB_SERVER_ZBX_USER}"
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export ZBX_DB_PASSWORD="${DB_SERVER_ZBX_PASS}"
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elif [ ! -n "${ZBX_VAULT}" ] && [ ! -n "${ZBX_VAULTURL}" ]; then
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export ZBX_DB_USER="${DB_SERVER_ZBX_USER}"
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export ZBX_DB_PASSWORD="${DB_SERVER_ZBX_PASS}"
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else
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unset ZBX_DB_USER
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unset ZBX_DB_PASSWORD
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fi
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export ZBX_SERVER_HOST="${ZBX_SERVER_HOST:="zabbix-server"}"
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if [ -z "${ZBX_HOSTNAME}" ] && [ -n "${ZBX_HOSTNAMEITEM}" ]; then
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export ZBX_HOSTNAME=""
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else
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export ZBX_HOSTNAME="${ZBX_HOSTNAME:-"zabbix-proxy-mysql"}"
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fi
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: ${ZBX_ENABLE_SNMP_TRAPS:="false"}
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[[ "${ZBX_ENABLE_SNMP_TRAPS,,}" == "true" ]] && export ZBX_STARTSNMPTRAPPER=1
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unset ZBX_ENABLE_SNMP_TRAPS
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update_config_multiple_var "${ZABBIX_CONF_DIR}/zabbix_proxy_modules.conf" "LoadModule" "${ZBX_LOADMODULE}"
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file_process_from_env "ZBX_TLSCAFILE" "${ZBX_TLSCAFILE}" "${ZBX_TLSCA}"
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file_process_from_env "ZBX_TLSCRLFILE" "${ZBX_TLSCRLFILE}" "${ZBX_TLSCRL}"
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file_process_from_env "ZBX_TLSCERTFILE" "${ZBX_TLSCERTFILE}" "${ZBX_TLSCERT}"
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file_process_from_env "ZBX_TLSKEYFILE" "${ZBX_TLSKEYFILE}" "${ZBX_TLSKEY}"
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file_process_from_env "ZBX_TLSPSKFILE" "${ZBX_TLSPSKFILE}" "${ZBX_TLSPSK}"
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if [ "$(id -u)" != '0' ]; then
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export ZBX_USER="$(whoami)"
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else
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export ZBX_ALLOWROOT=1
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fi
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command -v openssl >/dev/null 2>&1 && openssl rehash -v "${ZBX_SSLCALOCATION}" 1>/dev/null
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}
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clear_zbx_env() {
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[[ "${ZBX_CLEAR_ENV}" == "false" ]] && return
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for env_var in $(env | grep -E "^(ZABBIX|DB|MYSQL)_"); do
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unset "${env_var%%=*}"
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done
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}
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prepare_db() {
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echo "** Preparing database"
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check_variables_mysql
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check_db_connect_mysql
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create_db_user_mysql
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create_db_database_mysql
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create_db_schema_mysql
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}
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prepare_proxy() {
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echo "** Preparing Zabbix proxy"
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prepare_db
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update_zbx_config
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clear_zbx_env
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}
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#################################################
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if [ "${1#-}" != "$1" ]; then
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set -- /usr/sbin/zabbix_proxy "$@"
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fi
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if [ "$1" == '/usr/sbin/zabbix_proxy' ]; then
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prepare_proxy
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fi
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if [ "$1" == "init_db_only" ]; then
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prepare_db
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else
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exec "$@"
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fi
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#################################################
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@ -1,453 +0,0 @@
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#!/bin/bash
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|
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set -o pipefail
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|
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set +e
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|
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# Script trace mode
|
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if [ "${DEBUG_MODE,,}" == "true" ]; then
|
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set -o xtrace
|
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fi
|
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|
||||
# Internal directory for TLS related files, used when TLS*File specified as plain text values
|
||||
ZABBIX_INTERNAL_ENC_DIR="${ZABBIX_USER_HOME_DIR}/enc_internal"
|
||||
|
||||
: ${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\": '$var_value'..."
|
||||
fi
|
||||
|
||||
# Remove configuration parameter definition in case of unset or empty parameter value
|
||||
if [ -z "$var_value" ]; then
|
||||
sed -i -e "/^$var_name=/d" "$config_path"
|
||||
echo "removed"
|
||||
return
|
||||
fi
|
||||
|
||||
# Remove value from configuration parameter in case of set to double quoted parameter value
|
||||
if [[ "$var_value" == '""' ]]; then
|
||||
if [ "$(grep -E "^$var_name=" $config_path)" ]; then
|
||||
sed -i -e "/^$var_name=/s/=.*/=/" "$config_path"
|
||||
else
|
||||
sed -i -e "/^[#;] $var_name=/s/.*/&\n$var_name=/" "$config_path"
|
||||
fi
|
||||
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=$var_value$" $config_path)" ]; then
|
||||
echo "exists"
|
||||
elif [ "$(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
|
||||
}
|
||||
|
||||
file_process_from_env() {
|
||||
local var_name=$1
|
||||
local file_name=$2
|
||||
local var_value=$3
|
||||
|
||||
if [ ! -z "$var_value" ]; then
|
||||
echo -n "$var_value" > "${ZABBIX_INTERNAL_ENC_DIR}/$var_name"
|
||||
file_name="${ZABBIX_INTERNAL_ENC_DIR}/${var_name}"
|
||||
fi
|
||||
|
||||
if [ -n "$var_value" ]; then
|
||||
export "$var_name"="$file_name"
|
||||
fi
|
||||
# Remove variable with plain text data
|
||||
unset "${var_name%%FILE}"
|
||||
}
|
||||
|
||||
# Check prerequisites for MySQL database
|
||||
check_variables_mysql() {
|
||||
if [ -n "${DB_SERVER_SOCKET}" ]; then
|
||||
mysql_connect_args="-S ${DB_SERVER_SOCKET}"
|
||||
else
|
||||
: ${DB_SERVER_HOST:="mysql-server"}
|
||||
: ${DB_SERVER_PORT:="3306"}
|
||||
mysql_connect_args="-h ${DB_SERVER_HOST} -P ${DB_SERVER_PORT}"
|
||||
fi
|
||||
|
||||
USE_DB_ROOT_USER=false
|
||||
CREATE_ZBX_DB_USER=false
|
||||
file_env MYSQL_USER
|
||||
file_env MYSQL_PASSWORD
|
||||
|
||||
file_env MYSQL_ROOT_USER
|
||||
file_env MYSQL_ROOT_PASSWORD
|
||||
|
||||
if [ ! -n "${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"}
|
||||
|
||||
}
|
||||
|
||||
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 '${DB_SERVER_DBNAME}' schema in MySQL"
|
||||
|
||||
exec_sql_file "/usr/share/doc/zabbix-server-mysql/create.sql.gz"
|
||||
|
||||
apply_db_scripts "${ZABBIX_USER_HOME_DIR}/dbscripts/*.sql"
|
||||
fi
|
||||
}
|
||||
|
||||
update_zbx_config() {
|
||||
test -z "${DB_SERVER_SOCKET}" || export ZBX_DB_SOCKET="${DB_SERVER_SOCKET}"
|
||||
test -z "${DB_SERVER_HOST}" || export ZBX_DB_HOST="${DB_SERVER_HOST}"
|
||||
test -z "${DB_SERVER_PORT}" || export ZBX_DB_PORT="${DB_SERVER_PORT}"
|
||||
|
||||
export ZBX_DB_NAME="${DB_SERVER_DBNAME}"
|
||||
|
||||
if [ -n "${ZBX_VAULT}" ] && [ -n "${ZBX_VAULTURL}" ] && [ ! -n "${ZBX_VAULTDBPATH}" ]; then
|
||||
export ZBX_DB_USER="${DB_SERVER_ZBX_USER}"
|
||||
export ZBX_DB_PASSWORD="${DB_SERVER_ZBX_PASS}"
|
||||
elif [ ! -n "${ZBX_VAULT}" ] && [ ! -n "${ZBX_VAULTURL}" ]; then
|
||||
export ZBX_DB_USER="${DB_SERVER_ZBX_USER}"
|
||||
export ZBX_DB_PASSWORD="${DB_SERVER_ZBX_PASS}"
|
||||
else
|
||||
unset ZBX_DB_USER
|
||||
unset ZBX_DB_PASSWORD
|
||||
fi
|
||||
|
||||
: ${ZBX_ENABLE_SNMP_TRAPS:="false"}
|
||||
[[ "${ZBX_ENABLE_SNMP_TRAPS,,}" == "true" ]] && export ZBX_STARTSNMPTRAPPER=1
|
||||
unset ZBX_ENABLE_SNMP_TRAPS
|
||||
|
||||
update_config_multiple_var "${ZABBIX_CONF_DIR}/zabbix_server_modules.conf" "LoadModule" "${ZBX_LOADMODULE}"
|
||||
|
||||
file_process_from_env "ZBX_TLSCAFILE" "${ZBX_TLSCAFILE}" "${ZBX_TLSCA}"
|
||||
file_process_from_env "ZBX_TLSCRLFILE" "${ZBX_TLSCRLFILE}" "${ZBX_TLSCRL}"
|
||||
|
||||
file_process_from_env "ZBX_TLSCERTFILE" "${ZBX_TLSCERTFILE}" "${ZBX_TLSCERT}"
|
||||
file_process_from_env "ZBX_TLSKEYFILE" "${ZBX_TLSKEYFILE}" "${ZBX_TLSKEY}"
|
||||
|
||||
if [ "${ZBX_AUTOHANODENAME}" == 'fqdn' ] && [ ! -n "${ZBX_HANODENAME}" ]; then
|
||||
export ZBX_HANODENAME="$(hostname -f)"
|
||||
elif [ "${ZBX_AUTOHANODENAME}" == 'hostname' ] && [ ! -n "${ZBX_HANODENAME}" ]; then
|
||||
export ZBX_HANODENAME="$(hostname)"
|
||||
fi
|
||||
|
||||
: ${ZBX_NODEADDRESSPORT:="10051"}
|
||||
if [ "${ZBX_AUTONODEADDRESS}" == 'fqdn' ] && [ ! -n "${ZBX_NODEADDRESS}" ]; then
|
||||
export ZBX_NODEADDRESS="$(hostname -f):${ZBX_NODEADDRESSPORT}"
|
||||
elif [ "${ZBX_AUTONODEADDRESS}" == 'hostname' ] && [ ! -n "${ZBX_NODEADDRESS}" ]; then
|
||||
export ZBX_NODEADDRESS="$(hostname):${ZBX_NODEADDRESSPORT}"
|
||||
fi
|
||||
|
||||
if [ "$(id -u)" != '0' ]; then
|
||||
export ZBX_USER="$(whoami)"
|
||||
else
|
||||
export ZBX_ALLOWROOT=1
|
||||
fi
|
||||
|
||||
command -v openssl >/dev/null 2>&1 && openssl rehash -v "${ZBX_SSLCALOCATION}" 1>/dev/null
|
||||
}
|
||||
|
||||
clear_zbx_env() {
|
||||
[[ "${ZBX_CLEAR_ENV}" == "false" ]] && return
|
||||
|
||||
for env_var in $(env | grep -E "^(ZABBIX|DB|MYSQL)_"); do
|
||||
unset "${env_var%%=*}"
|
||||
done
|
||||
}
|
||||
|
||||
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
|
||||
clear_zbx_env
|
||||
}
|
||||
|
||||
#################################################
|
||||
|
||||
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
|
||||
|
||||
#################################################
|
||||
|
|
@ -32,10 +32,10 @@ ENV TERM=xterm \
|
|||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV DB_ENGINE=mysql \
|
||||
APACHE_RUN_DIR="/tmp/httpd" \
|
||||
HTTPD_CONF_FILE="/etc/httpd/conf/httpd.conf" \
|
||||
APACHE_SITES_DIR="/etc/httpd/conf.d" \
|
||||
PHP_CONFIG_FILE="/etc/php-fpm.d/zabbix.conf"
|
||||
APACHE_RUN_DIR=/tmp/httpd \
|
||||
HTTPD_CONF_FILE=/etc/httpd/conf/httpd.conf \
|
||||
APACHE_SITES_DIR=/etc/httpd/conf.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with MySQL database support" \
|
||||
|
|
|
|||
|
|
@ -35,10 +35,10 @@ ENV TERM=xterm \
|
|||
ENV DB_ENGINE=mysql \
|
||||
DAEMON_USER=www-data \
|
||||
DAEMON_GROUP=www-data \
|
||||
APACHE_RUN_DIR="/tmp/apache2" \
|
||||
HTTPD_CONF_FILE="/etc/apache2/apache2.conf" \
|
||||
APACHE_SITES_DIR="/etc/apache2/sites-enabled" \
|
||||
PHP_CONFIG_FILE="/etc/php/8.3/fpm/pool.d/zabbix.conf"
|
||||
APACHE_RUN_DIR=/tmp/apache2 \
|
||||
HTTPD_CONF_FILE=/etc/apache2/apache2.conf \
|
||||
APACHE_SITES_DIR=/etc/apache2/sites-enabled \
|
||||
PHP_CONFIG_FILE=/etc/php/8.3/fpm/pool.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with MySQL database support" \
|
||||
|
|
|
|||
|
|
@ -31,10 +31,10 @@ ENV TERM=xterm \
|
|||
ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
|
||||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV APACHE_RUN_DIR="/tmp/apache2" \
|
||||
HTTPD_CONF_FILE="/etc/apache2/httpd.conf" \
|
||||
APACHE_SITES_DIR="/etc/apache2/conf.d" \
|
||||
PHP_CONFIG_FILE="/etc/php84/php-fpm.d/zabbix.conf"
|
||||
ENV APACHE_RUN_DIR=/tmp/apache2 \
|
||||
HTTPD_CONF_FILE=/etc/apache2/httpd.conf \
|
||||
APACHE_SITES_DIR=/etc/apache2/conf.d \
|
||||
PHP_CONFIG_FILE=/etc/php84/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with PostgreSQL database support" \
|
||||
|
|
|
|||
|
|
@ -1,382 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
set -o pipefail
|
||||
|
||||
set +e
|
||||
|
||||
# Script trace mode
|
||||
if [ "${DEBUG_MODE,,}" == "true" ]; then
|
||||
set -o xtrace
|
||||
fi
|
||||
|
||||
# Internal directory for TLS related files, used when TLS*File specified as plain text values
|
||||
ZABBIX_INTERNAL_ENC_DIR="${ZABBIX_USER_HOME_DIR}/enc_internal"
|
||||
|
||||
# Default Zabbix installation name
|
||||
# Used only by Zabbix web-interface
|
||||
: ${ZBX_SERVER_NAME:="Zabbix docker"}
|
||||
# Default Zabbix server port number
|
||||
: ${ZBX_SERVER_PORT:="10051"}
|
||||
|
||||
# Default timezone for web interface
|
||||
: ${PHP_TZ:="Europe/Riga"}
|
||||
|
||||
# Default user settings
|
||||
: ${DAEMON_USER:="apache"}
|
||||
: ${DAEMON_GROUP:="apache"}
|
||||
|
||||
# DefaultRuntimeDir configuration option value
|
||||
export APACHE_RUN_DIR="/tmp/apache2"
|
||||
|
||||
# Default directories
|
||||
# Apache main configuration file
|
||||
HTTPD_CONF_FILE="/etc/apache2/httpd.conf"
|
||||
# Apache additional configuration files directory
|
||||
APACHE_SITES_DIR="/etc/apache2/conf.d"
|
||||
# Directory with SSL certificate files for Apache
|
||||
APACHE_SSL_CONFIG_DIR="/etc/ssl/apache2"
|
||||
# PHP-FPM configuration file
|
||||
PHP_CONFIG_FILE="/etc/php84/php-fpm.d/zabbix.conf"
|
||||
|
||||
# usage: file_env VAR [DEFAULT]
|
||||
# as example: file_env 'MYSQL_PASSWORD' 'zabbix'
|
||||
# (will allow for "$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"
|
||||
}
|
||||
|
||||
file_process_from_env() {
|
||||
local var_name=$1
|
||||
local file_name=$2
|
||||
local var_value=$3
|
||||
|
||||
if [ ! -z "$var_value" ]; then
|
||||
echo -n "$var_value" > "${ZABBIX_INTERNAL_ENC_DIR}/$var_name"
|
||||
file_name="${ZABBIX_INTERNAL_ENC_DIR}/${var_name}"
|
||||
fi
|
||||
|
||||
export "$var_name"="$file_name"
|
||||
|
||||
# Remove variable with plain text data
|
||||
unset "${var_name%%FILE}"
|
||||
}
|
||||
|
||||
# Check prerequisites for PostgreSQL database
|
||||
check_variables() {
|
||||
file_env POSTGRES_USER
|
||||
file_env POSTGRES_PASSWORD
|
||||
|
||||
: ${DB_SERVER_HOST="postgres-server"}
|
||||
: ${DB_SERVER_PORT:="5432"}
|
||||
|
||||
DB_SERVER_ZBX_USER=${POSTGRES_USER:-"zabbix"}
|
||||
DB_SERVER_ZBX_PASS=${POSTGRES_PASSWORD:-"zabbix"}
|
||||
|
||||
: ${DB_SERVER_SCHEMA:="public"}
|
||||
|
||||
DB_SERVER_DBNAME=${POSTGRES_DB:-"zabbix"}
|
||||
|
||||
: ${POSTGRES_USE_IMPLICIT_SEARCH_PATH:="false"}
|
||||
|
||||
if [ -n "${DB_SERVER_HOST}" ]; then
|
||||
psql_connect_args="--host ${DB_SERVER_HOST} --port ${DB_SERVER_PORT}"
|
||||
else
|
||||
psql_connect_args="--port ${DB_SERVER_PORT}"
|
||||
fi
|
||||
}
|
||||
|
||||
get_vault_secrets() {
|
||||
WAIT_TIMEOUT=5
|
||||
vault_url="${ZBX_VAULTURL}${ZBX_VAULTPREFIX}${ZBX_VAULTDBPATH}"
|
||||
curl_opts=(-s -m 10 -k)
|
||||
|
||||
|
||||
if [ -z "${ZBX_VAULTURL}" ] || [ -z "${ZBX_VAULTPREFIX}" ] || [ -z "${ZBX_VAULTDBPATH}" ]; then
|
||||
echo "Missing variables! If ZBX_VAULT is used then ZBX_VAULTURL, ZBX_VAULTPREFIX and ZBX_VAULTDBPATH must be set"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ "${ZBX_VAULT}" == "HashiCorp" ]; then
|
||||
while ! vaultdata="$(curl "${curl_opts[@]}" -H "X-Vault-Token: $VAULT_TOKEN" "$vault_url")"; do
|
||||
echo "**** Vault is not available. Waiting ${WAIT_TIMEOUT} seconds... ****"
|
||||
sleep $WAIT_TIMEOUT
|
||||
done
|
||||
errors=$(printf '%s' "$vaultdata" | jq -r '.errors // empty')
|
||||
if [ -n "${errors}" ]; then
|
||||
echo "Error getting secrets from vault: $errors"
|
||||
exit 1
|
||||
fi
|
||||
DB_SERVER_ZBX_USER="$(printf '%s' "$vaultdata" | jq -r '.data.data.username')"
|
||||
DB_SERVER_ZBX_PASS="$(printf '%s' "$vaultdata" | jq -r '.data.data.password')"
|
||||
|
||||
elif [ "${ZBX_VAULT}" == "CyberArk" ]; then
|
||||
cyberark_opts=(-H "Content-type: application/json" --cert "$ZBX_VAULTCERTFILE")
|
||||
|
||||
# if key is defined use it
|
||||
if [ -n "${ZBX_VAULTKEYFILE}" ]; then
|
||||
cyberark_opts+=(--key "$ZBX_VAULTKEYFILE")
|
||||
fi
|
||||
while ! vaultdata=$(curl "${curl_opts[@]}" "${cyberark_opts[@]}" "$vault_url") ; do
|
||||
echo "**** Vault is not available. Waiting ${WAIT_TIMEOUT} seconds... ****"
|
||||
sleep $WAIT_TIMEOUT
|
||||
done
|
||||
|
||||
errors=$(printf '%s' "$vaultdata" | jq -r '.ErrorCode // empty')
|
||||
if [ -n "${errors}" ]; then
|
||||
echo "Error getting secrets from vault: $errors"
|
||||
exit 1
|
||||
fi
|
||||
DB_SERVER_ZBX_USER="$(printf '%s' "$vaultdata" | jq -r '.UserName')"
|
||||
DB_SERVER_ZBX_PASS="$(printf '%s' "$vaultdata" | jq -r '.Content')"
|
||||
|
||||
else
|
||||
echo "ZBX_VAULT has wrong value. HashiCorp or CyberArk are supported!"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
check_db_connect() {
|
||||
echo "********************"
|
||||
if [ -n "${DB_SERVER_HOST}" ]; then
|
||||
echo "* DB_SERVER_HOST: ${DB_SERVER_HOST}"
|
||||
echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}"
|
||||
else
|
||||
echo "* DB_SERVER_HOST: Using DB socket"
|
||||
echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}"
|
||||
fi
|
||||
echo "* DB_SERVER_PORT: ${DB_SERVER_PORT}"
|
||||
echo "* DB_SERVER_DBNAME: ${DB_SERVER_DBNAME}"
|
||||
echo "* DB_SERVER_SCHEMA: ${DB_SERVER_SCHEMA}"
|
||||
if [ "${DEBUG_MODE,,}" == "true" ]; then
|
||||
echo "* DB_SERVER_ZBX_USER: ${DB_SERVER_ZBX_USER}"
|
||||
echo "* DB_SERVER_ZBX_PASS: ${DB_SERVER_ZBX_PASS}"
|
||||
fi
|
||||
echo "********************"
|
||||
|
||||
WAIT_TIMEOUT=5
|
||||
|
||||
if [ -n "${ZBX_VAULT}" ]; then
|
||||
unset DB_SERVER_ZBX_USER
|
||||
unset DB_SERVER_ZBX_PASS
|
||||
|
||||
echo "***** Connecting to vault... *****"
|
||||
echo "***** VAULT URL: $ZBX_VAULTURL"
|
||||
get_vault_secrets
|
||||
fi
|
||||
|
||||
if [ -n "${DB_SERVER_ZBX_PASS}" ]; then
|
||||
export PGPASSWORD="${DB_SERVER_ZBX_PASS}"
|
||||
fi
|
||||
|
||||
if [ "${POSTGRES_USE_IMPLICIT_SEARCH_PATH,,}" == "false" ] && [ -n "${DB_SERVER_SCHEMA}" ]; then
|
||||
PGOPTIONS="--search_path=${DB_SERVER_SCHEMA}"
|
||||
export PGOPTIONS
|
||||
fi
|
||||
|
||||
if [ -n "${ZBX_DBTLSCONNECT}" ]; then
|
||||
PGSSLMODE=${ZBX_DBTLSCONNECT//_/-}
|
||||
export PGSSLMODE=${PGSSLMODE//required/require}
|
||||
export PGSSLROOTCERT=${ZBX_DBTLSCAFILE}
|
||||
export PGSSLCERT=${ZBX_DBTLSCERTFILE}
|
||||
export PGSSLKEY=${ZBX_DBTLSKEYFILE}
|
||||
fi
|
||||
|
||||
while [ ! "$(psql $psql_connect_args --username ${DB_SERVER_ZBX_USER} --dbname ${DB_SERVER_DBNAME} --list --quiet 2>/dev/null)" ]; do
|
||||
echo "**** PostgreSQL server is not available. Waiting ${WAIT_TIMEOUT} seconds..."
|
||||
sleep $WAIT_TIMEOUT
|
||||
done
|
||||
|
||||
unset PGPASSWORD
|
||||
unset PGOPTIONS
|
||||
unset PGSSLMODE
|
||||
unset PGSSLROOTCERT
|
||||
unset PGSSLCERT
|
||||
unset PGSSLKEY
|
||||
}
|
||||
|
||||
prepare_web_server() {
|
||||
if [ "$(id -u)" == '0' ]; then
|
||||
export APACHE_RUN_USER=${DAEMON_USER}
|
||||
else
|
||||
export APACHE_RUN_USER=$(id -n -u)
|
||||
fi
|
||||
export APACHE_RUN_GROUP=${DAEMON_GROUP}
|
||||
|
||||
echo "** Adding Zabbix virtual host (HTTP)"
|
||||
if [ -f "$ZABBIX_CONF_DIR/apache.conf" ]; then
|
||||
ln -sfT "$ZABBIX_CONF_DIR/apache.conf" "$APACHE_SITES_DIR/zabbix.conf"
|
||||
else
|
||||
echo "**** Impossible to enable HTTP virtual host"
|
||||
fi
|
||||
|
||||
if [ -f "$APACHE_SSL_CONFIG_DIR/ssl.crt" ] && [ -f "$APACHE_SSL_CONFIG_DIR/ssl.key" ]; then
|
||||
echo "** Adding Zabbix virtual host (HTTPS)"
|
||||
if [ -f "$ZABBIX_CONF_DIR/apache_ssl.conf" ]; then
|
||||
ln -sfT "$ZABBIX_CONF_DIR/apache_ssl.conf" "$APACHE_SITES_DIR/zabbix_ssl.conf"
|
||||
else
|
||||
echo "**** Impossible to enable HTTPS virtual host"
|
||||
fi
|
||||
else
|
||||
echo "**** Impossible to enable SSL support for Apache2. Certificates are missed."
|
||||
fi
|
||||
|
||||
export HTTP_INDEX_FILE=${HTTP_INDEX_FILE:="index.php"}
|
||||
|
||||
: ${ENABLE_WEB_ACCESS_LOG:="true"}
|
||||
export APACHE_CUSTOM_LOG="/proc/self/fd/1"
|
||||
if [ "${ENABLE_WEB_ACCESS_LOG,,}" == "false" ]; then
|
||||
export APACHE_CUSTOM_LOG="/dev/null"
|
||||
fi
|
||||
|
||||
: ${EXPOSE_WEB_SERVER_INFO:="on"}
|
||||
export APACHE_SERVER_TOKENS="OS"
|
||||
export APACHE_SERVER_SIGNATURE="On"
|
||||
if [ "${EXPOSE_WEB_SERVER_INFO}" == "off" ]; then
|
||||
export APACHE_SERVER_TOKENS="Prod"
|
||||
export APACHE_SERVER_SIGNATURE="Off"
|
||||
fi
|
||||
|
||||
[ -z "${WEB_REAL_IP_FROM}" ] && sed -i '/WEB_REAL_IP_FROM/d' "$ZABBIX_CONF_DIR/apache.conf"
|
||||
[ -z "${WEB_REAL_IP_FROM}" ] && sed -i '/WEB_REAL_IP_FROM/d' "$ZABBIX_CONF_DIR/apache_ssl.conf"
|
||||
[ -z "${WEB_REAL_IP_HEADER}" ] && sed -i '/WEB_REAL_IP_HEADER/d' "$ZABBIX_CONF_DIR/apache.conf"
|
||||
[ -z "${WEB_REAL_IP_HEADER}" ] && sed -i '/WEB_REAL_IP_HEADER/d' "$ZABBIX_CONF_DIR/apache_ssl.conf"
|
||||
|
||||
mkdir -p "${APACHE_RUN_DIR}"
|
||||
}
|
||||
|
||||
prepare_zbx_php_config() {
|
||||
echo "** Preparing PHP configuration"
|
||||
|
||||
export PHP_FPM_PM=${PHP_FPM_PM:-"dynamic"}
|
||||
export PHP_FPM_PM_MAX_CHILDREN=${PHP_FPM_PM_MAX_CHILDREN:-"50"}
|
||||
export PHP_FPM_PM_START_SERVERS=${PHP_FPM_PM_START_SERVERS:-"5"}
|
||||
export PHP_FPM_PM_MIN_SPARE_SERVERS=${PHP_FPM_PM_MIN_SPARE_SERVERS:-"5"}
|
||||
export PHP_FPM_PM_MAX_SPARE_SERVERS=${PHP_FPM_PM_MAX_SPARE_SERVERS:-"35"}
|
||||
export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
|
||||
|
||||
if [ "$(id -u)" == '0' ]; then
|
||||
echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
|
||||
echo "group = ${DAEMON_GROUP}" >> "$PHP_CONFIG_FILE"
|
||||
echo "listen.owner = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
|
||||
echo "listen.group = ${DAEMON_GROUP}" >> "$PHP_CONFIG_FILE"
|
||||
fi
|
||||
|
||||
: ${ZBX_DENY_GUI_ACCESS:="false"}
|
||||
export ZBX_DENY_GUI_ACCESS=${ZBX_DENY_GUI_ACCESS,,}
|
||||
export ZBX_GUI_ACCESS_IP_RANGE=${ZBX_GUI_ACCESS_IP_RANGE:-"['127.0.0.1']"}
|
||||
export ZBX_GUI_WARNING_MSG=${ZBX_GUI_WARNING_MSG:-"Zabbix is under maintenance."}
|
||||
|
||||
export ZBX_MAXEXECUTIONTIME=${ZBX_MAXEXECUTIONTIME:-"600"}
|
||||
export ZBX_MEMORYLIMIT=${ZBX_MEMORYLIMIT:-"128M"}
|
||||
export ZBX_POSTMAXSIZE=${ZBX_POSTMAXSIZE:-"16M"}
|
||||
export ZBX_UPLOADMAXFILESIZE=${ZBX_UPLOADMAXFILESIZE:-"2M"}
|
||||
export ZBX_MAXINPUTTIME=${ZBX_MAXINPUTTIME:-"300"}
|
||||
export PHP_TZ=${PHP_TZ}
|
||||
|
||||
export DB_SERVER_TYPE="POSTGRESQL"
|
||||
export DB_SERVER_HOST=${DB_SERVER_HOST}
|
||||
export DB_SERVER_PORT=${DB_SERVER_PORT}
|
||||
export DB_SERVER_DBNAME=${DB_SERVER_DBNAME}
|
||||
export DB_SERVER_SCHEMA=${DB_SERVER_SCHEMA}
|
||||
export DB_SERVER_USER=${DB_SERVER_ZBX_USER}
|
||||
export DB_SERVER_PASS=${DB_SERVER_ZBX_PASS}
|
||||
export ZBX_SERVER_HOST=${ZBX_SERVER_HOST}
|
||||
export ZBX_SERVER_PORT=${ZBX_SERVER_PORT}
|
||||
export ZBX_SERVER_NAME=${ZBX_SERVER_NAME}
|
||||
|
||||
: ${ZBX_DB_ENCRYPTION:="false"}
|
||||
export ZBX_DB_ENCRYPTION=${ZBX_DB_ENCRYPTION,,}
|
||||
export ZBX_DB_KEY_FILE=${ZBX_DB_KEY_FILE}
|
||||
export ZBX_DB_CERT_FILE=${ZBX_DB_CERT_FILE}
|
||||
export ZBX_DB_CA_FILE=${ZBX_DB_CA_FILE}
|
||||
: ${ZBX_DB_VERIFY_HOST:="false"}
|
||||
export ZBX_DB_VERIFY_HOST=${ZBX_DB_VERIFY_HOST,,}
|
||||
|
||||
export ZBX_VAULT=${ZBX_VAULT}
|
||||
export ZBX_VAULTURL=${ZBX_VAULTURL}
|
||||
export ZBX_VAULTPREFIX=${ZBX_VAULTPREFIX}
|
||||
export ZBX_VAULTDBPATH=${ZBX_VAULTDBPATH}
|
||||
export VAULT_TOKEN=${VAULT_TOKEN}
|
||||
export ZBX_VAULTCERTFILE=${ZBX_VAULTCERTFILE}
|
||||
export ZBX_VAULTKEYFILE=${ZBX_VAULTKEYFILE}
|
||||
|
||||
: ${DB_DOUBLE_IEEE754:="true"}
|
||||
export DB_DOUBLE_IEEE754=${DB_DOUBLE_IEEE754,,}
|
||||
|
||||
export ZBX_HISTORYSTORAGEURL=${ZBX_HISTORYSTORAGEURL}
|
||||
export ZBX_HISTORYSTORAGETYPES=${ZBX_HISTORYSTORAGETYPES:-"[]"}
|
||||
|
||||
export ZBX_SSO_SETTINGS=${ZBX_SSO_SETTINGS:-""}
|
||||
export ZBX_SSO_SP_KEY=${ZBX_SSO_SP_KEY}
|
||||
export ZBX_SSO_SP_CERT=${ZBX_SSO_SP_CERT}
|
||||
export ZBX_SSO_IDP_CERT=${ZBX_SSO_IDP_CERT}
|
||||
|
||||
: ${ZBX_ALLOW_HTTP_AUTH:="true"}
|
||||
export ZBX_ALLOW_HTTP_AUTH=${ZBX_ALLOW_HTTP_AUTH}
|
||||
|
||||
: ${ZBX_SERVER_TLS_ACTIVE:="0"}
|
||||
export ZBX_SERVER_TLS_ACTIVE=${ZBX_SERVER_TLS_ACTIVE}
|
||||
file_process_from_env "ZBX_SERVER_TLS_CAFILE" "${ZBX_SERVER_TLS_CAFILE}" "${ZBX_SERVER_TLS_CA}"
|
||||
file_process_from_env "ZBX_SERVER_TLS_KEYFILE" "${ZBX_SERVER_TLS_KEYFILE}" "${ZBX_SERVER_TLS_KEY}"
|
||||
file_process_from_env "ZBX_SERVER_TLS_CERTFILE" "${ZBX_SERVER_TLS_CERTFILE}" "${ZBX_SERVER_TLS_CERT}"
|
||||
export ZBX_SERVER_TLS_CERT_ISSUER=${ZBX_SERVER_TLS_CERT_ISSUER}
|
||||
export ZBX_SERVER_TLS_CERT_SUBJECT=${ZBX_SERVER_TLS_CERT_SUBJECT}
|
||||
}
|
||||
|
||||
prepare_zbx_config() {
|
||||
if [ -n "${ZBX_SESSION_NAME}" ]; then
|
||||
cp "$ZABBIX_WWW_ROOT/include/defines.inc.php" "/tmp/defines.inc.php_tmp"
|
||||
sed "/ZBX_SESSION_NAME/s/'[^']*'/'${ZBX_SESSION_NAME}'/2" "/tmp/defines.inc.php_tmp" > "$ZABBIX_WWW_ROOT/include/defines.inc.php"
|
||||
rm -f "/tmp/defines.inc.php_tmp"
|
||||
fi
|
||||
}
|
||||
|
||||
#################################################
|
||||
|
||||
echo "** Deploying Zabbix web-interface (Apache) with PostgreSQL database"
|
||||
|
||||
check_variables
|
||||
check_db_connect
|
||||
prepare_zbx_php_config
|
||||
prepare_web_server
|
||||
prepare_zbx_config
|
||||
|
||||
echo "########################################################"
|
||||
|
||||
if [ "$1" != "" ]; then
|
||||
echo "** Executing '$@'"
|
||||
exec "$@"
|
||||
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
|
||||
|
||||
#################################################
|
||||
|
|
@ -31,10 +31,10 @@ ENV TERM=xterm \
|
|||
ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
|
||||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV APACHE_RUN_DIR="/tmp/httpd" \
|
||||
HTTPD_CONF_FILE="/etc/httpd/conf/httpd.conf" \
|
||||
APACHE_SITES_DIR="/etc/httpd/conf.d" \
|
||||
PHP_CONFIG_FILE="/etc/php-fpm.d/zabbix.conf"
|
||||
ENV APACHE_RUN_DIR=/tmp/httpd \
|
||||
HTTPD_CONF_FILE=/etc/httpd/conf/httpd.conf \
|
||||
APACHE_SITES_DIR=/etc/httpd/conf.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with PostgreSQL database support" \
|
||||
|
|
|
|||
|
|
@ -31,10 +31,10 @@ ENV TERM=xterm \
|
|||
ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
|
||||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV APACHE_RUN_DIR="/tmp/httpd" \
|
||||
HTTPD_CONF_FILE="/etc/httpd/conf/httpd.conf" \
|
||||
APACHE_SITES_DIR="/etc/httpd/conf.d" \
|
||||
PHP_CONFIG_FILE="/etc/php-fpm.d/zabbix.conf"
|
||||
ENV APACHE_RUN_DIR=/tmp/httpd \
|
||||
HTTPD_CONF_FILE=/etc/httpd/conf/httpd.conf \
|
||||
APACHE_SITES_DIR=/etc/httpd/conf.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with PostgreSQL database support" \
|
||||
|
|
|
|||
|
|
@ -34,10 +34,10 @@ ENV TERM=xterm \
|
|||
|
||||
ENV DAEMON_USER=www-data \
|
||||
DAEMON_GROUP=www-data \
|
||||
APACHE_RUN_DIR="/tmp/apache2" \
|
||||
HTTPD_CONF_FILE="/etc/apache2/apache2.conf" \
|
||||
APACHE_SITES_DIR="/etc/apache2/sites-enabled" \
|
||||
PHP_CONFIG_FILE="/etc/php/8.3/fpm/pool.d/zabbix.conf"
|
||||
APACHE_RUN_DIR=/tmp/apache2 \
|
||||
HTTPD_CONF_FILE=/etc/apache2/apache2.conf \
|
||||
APACHE_SITES_DIR=/etc/apache2/sites-enabled \
|
||||
PHP_CONFIG_FILE=/etc/php/8.3/fpm/pool.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Apache2 web server with PostgreSQL database support" \
|
||||
|
|
|
|||
|
|
@ -32,8 +32,8 @@ ENV TERM=xterm \
|
|||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV DB_ENGINE=mariadb \
|
||||
NGINX_CONFD_DIR="/etc/nginx/http.d" \
|
||||
PHP_CONFIG_FILE="/etc/php-fpm.d/zabbix.conf"
|
||||
NGINX_CONFD_DIR=/etc/nginx/http.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Nginx web server with MySQL database support" \
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# syntax=docker/dockerfile:1
|
||||
# syntax=docker/dockerfile:1.6
|
||||
ARG OS_BASE_IMAGE=alpine:3.23
|
||||
ARG MAJOR_VERSION=7.4
|
||||
ARG ZBX_VERSION=${MAJOR_VERSION}.8
|
||||
|
|
@ -31,8 +31,8 @@ ENV TERM=xterm \
|
|||
ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
|
||||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV NGINX_CONFD_DIR="/etc/nginx/http.d" \
|
||||
PHP_CONFIG_FILE="/etc/php-fpm.d/zabbix.conf"
|
||||
ENV NGINX_CONFD_DIR=/etc/nginx/http.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
org.opencontainers.image.description="Zabbix web-interface based on Nginx web server with PostgreSQL database support" \
|
||||
|
|
|
|||
|
|
@ -31,7 +31,7 @@ ENV TERM=xterm \
|
|||
ZABBIX_USER_HOME_DIR=/var/lib/zabbix \
|
||||
ZABBIX_WWW_ROOT=/usr/share/zabbix
|
||||
|
||||
ENV NGINX_CONFD_DIR=/etc/nginx/conf.d \
|
||||
ENV NGINX_CONFD_DIR=/etc/nginx/conf.d \
|
||||
PHP_CONFIG_FILE=/etc/php-fpm.d/zabbix.conf
|
||||
|
||||
LABEL org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
|
||||
|
|
|
|||
Loading…
Reference in a new issue