#!/bin/bash

source <(curl -f -s --connect-timeout 10 --retry 3 https://dl.acepanel.net/public.sh)
if [ $? -ne 0 ]; then
    echo "Download public.sh failed, please check the network or try again later."
    exit 1
fi

name=${1}
channel=${2}
version=${3}
mysql_path="${setup_path}/server/mysql"

# 配置
mkdir ${mysql_path}/conf
cat >${mysql_path}/conf/my.cnf <<EOF
[client]
port = 3306
socket = /tmp/mysql.sock

[mysqld]
port = 3306
socket = /tmp/mysql.sock
datadir = ${mysql_path}/data
default_storage_engine = InnoDB
skip-external-locking
table_definition_cache = 400
performance_schema = off
event_scheduler = off
key_buffer_size = 8M
max_allowed_packet = 1G
table_open_cache = 32
sort_buffer_size = 256K
read_buffer_size = 256K
join_buffer_size = 256K
read_rnd_buffer_size = 256K
thread_stack = 256K
net_buffer_length = 4K
myisam_sort_buffer_size = 4M
thread_cache_size = 4
query_cache_size = 4M
tmp_table_size = 8M
max_heap_table_size = 8M
explicit_defaults_for_timestamp = 1
#skip-name-resolve
max_connections = 30
max_connect_errors = 100
open_files_limit = 65535

log-bin = mysql-bin
server-id = 1
slow_query_log = 1
slow-query-log-file = ${mysql_path}/mysql-slow.log
long_query_time = 3

innodb_data_home_dir = ${mysql_path}/data
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = ${mysql_path}/data
innodb_buffer_pool_size = 16M
innodb_redo_log_capacity = 5M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
innodb_max_dirty_pages_pct = 90
innodb_read_io_threads = 4
innodb_write_io_threads = 4

[mysqldump]
quick
max_allowed_packet = 2G

[mysqlhotcopy]
interactive-timeout
EOF

# 根据CPU核心数确定写入线程数（核心数的一半）
half_cores=$((CORES / 2))
[ "$half_cores" -lt 1 ] && half_cores=1
sed -i 's/innodb_write_io_threads = 4/innodb_write_io_threads = '${half_cores}'/g' ${mysql_path}/conf/my.cnf
sed -i 's/innodb_read_io_threads = 4/innodb_read_io_threads = '${half_cores}'/g' ${mysql_path}/conf/my.cnf

# MySQL 8+ 移除 query_cache
if [[ ${channel} == "80" ]] || [[ ${channel} == "84" ]]; then
    sed -i '/query_cache_size/d' ${mysql_path}/conf/my.cnf
fi

# MariaDB 和 MySQL 5.7 没有 innodb_redo_log_capacity
if [[ ${name} == "mariadb" ]] || [[ ${channel} == "57" ]]; then
    sed -i '/innodb_redo_log_capacity/d' ${mysql_path}/conf/my.cnf
fi

# MariaDB 移除 performance_schema
if [[ ${name} == "mariadb" ]]; then
    sed -i '/performance_schema/d' ${mysql_path}/conf/my.cnf
fi

# 根据内存大小调参
if [[ ${MEM} -lt 1500 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 32#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 64K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 64K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 128K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 128K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 192K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 0#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 0#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 8M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 8M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 30#" ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 1500 && ${MEM} -lt 1900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 8M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 64#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 128K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 192K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 8M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 16#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 50#" ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 1900 && ${MEM} -lt 3900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 256#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 16M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 32#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 100#" ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 3900 && ${MEM} -lt 7900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 512#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 1M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 1M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 1M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 256K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 32M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 64#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 200#" ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 7900 && ${MEM} -lt 15900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 1024#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 2M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 2M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 2M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 1M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 384K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 128#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 512M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 512M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 400#" ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 15900 && ${MEM} -lt 31900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 2048#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 2M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 128M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 256#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 1G#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 1G#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 600#" ${mysql_path}/conf/my.cnf
    sed -i '/performance_schema/d' ${mysql_path}/conf/my.cnf
    sed -i '/event_scheduler/d' ${mysql_path}/conf/my.cnf
elif [[ ${MEM} -ge 31900 ]]; then
    sed -i "s#^key_buffer_size.*#key_buffer_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^table_open_cache.*#table_open_cache = 4096#" ${mysql_path}/conf/my.cnf
    sed -i "s#^sort_buffer_size.*#sort_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_buffer_size.*#read_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^read_rnd_buffer_size.*#read_rnd_buffer_size = 4M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^join_buffer_size.*#join_buffer_size = 2M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_stack.*#thread_stack = 512K#" ${mysql_path}/conf/my.cnf
    sed -i "s#^myisam_sort_buffer_size.*#myisam_sort_buffer_size = 256M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^thread_cache_size.*#thread_cache_size = 512#" ${mysql_path}/conf/my.cnf
    sed -i "s#^query_cache_size.*#query_cache_size = 512M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^tmp_table_size.*#tmp_table_size = 512M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_heap_table_size.*#max_heap_table_size = 512M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_buffer_pool_size.*#innodb_buffer_pool_size = 2G#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_redo_log_capacity.*#innodb_redo_log_capacity = 1G#" ${mysql_path}/conf/my.cnf
    sed -i "s#^innodb_log_buffer_size.*#innodb_log_buffer_size = 64M#" ${mysql_path}/conf/my.cnf
    sed -i "s#^max_connections.*#max_connections = 800#" ${mysql_path}/conf/my.cnf
    sed -i '/performance_schema/d' ${mysql_path}/conf/my.cnf
    sed -i '/event_scheduler/d' ${mysql_path}/conf/my.cnf
fi

# 初始化
cd ${mysql_path}
rm -rf ${mysql_path}/src
rm -rf ${mysql_path}/data
mkdir -p ${mysql_path}/data
chown -R mysql:mysql ${mysql_path}
chmod -R 700 ${mysql_path}

if [[ ${name} == "mariadb" ]]; then
    ${mysql_path}/scripts/mariadb-install-db --defaults-file=${mysql_path}/conf/my.cnf --user=mysql --basedir=${mysql_path} --datadir=${mysql_path}/data --auth-root-authentication-method=normal --skip-test-db --skip-name-resolve
else
    ${mysql_path}/bin/mysqld --defaults-file=${mysql_path}/conf/my.cnf --initialize-insecure --user=mysql --basedir=${mysql_path} --datadir=${mysql_path}/data
fi

# 软链接
ln -sf ${mysql_path}/bin/* /usr/local/bin/

# 写入 systemd 配置
if [ -f "${mysql_path}/usr/lib/systemd/system/mysqld.service" ]; then
    \cp -f ${mysql_path}/usr/lib/systemd/system/mysqld.service /etc/systemd/system/mysqld.service
    sed -i 's/^LimitNOFILE=.*$/LimitNOFILE=32768/g' /etc/systemd/system/mysqld.service
elif [ -f "${mysql_path}/support-files/systemd/mysqld.service" ]; then
    \cp -f ${mysql_path}/support-files/systemd/mysqld.service /etc/systemd/system/mysqld.service
else
    cat >/etc/systemd/system/mysqld.service <<EOF
[Unit]
Description=MySQL Server
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network-online.target
Wants=network-online.target
After=syslog.target
After=local-fs.target remote-fs.target
Requires=local-fs.target remote-fs.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql

Type=forking

PIDFile=${mysql_path}/mysqld.pid

# Disable service start and stop timeout logic of systemd for mysqld service.
TimeoutSec=0

# Execute pre and post scripts as root
PermissionsStartOnly=true

# Start main service
ExecStart=${mysql_path}/bin/mysqld --daemonize --pid-file=${mysql_path}/mysqld.pid \$MYSQLD_OPTS

# Use this to switch malloc implementation
EnvironmentFile=-/etc/sysconfig/mysql

# Sets open_files_limit
LimitNOFILE = 32768

Restart=on-failure

RestartPreventExitStatus=1

# Set enviroment variable MYSQLD_PARENT_PID. This is required for restart.
Environment=MYSQLD_PARENT_PID=1

PrivateTmp=false
EOF
fi

chmod 644 /etc/systemd/system/mysqld.service

systemctl daemon-reload
systemctl enable --now mysqld
if [ "$?" != "0" ]; then
    error "Failed to start"
fi

# 等待 MySQL 启动
for i in {1..60}; do
    if mysqladmin ping &>/dev/null; then
        echo "MySQL service has started"
        break
    fi
    echo "Waiting for MySQL to start..."
    sleep 1
done

if ! mysqladmin ping &>/dev/null; then
    error "MySQL startup timeout"
fi

root_password=$(cat /dev/urandom | head -n 16 | sha256sum | head -c 16)
${mysql_path}/bin/mysqladmin -u root password ${root_password}
if [ "$?" != "0" ]; then
    error "Failed to initialize password"
fi

export MYSQL_PWD=${root_password}

${mysql_path}/bin/mysql -uroot -e "DROP DATABASE test;"
${mysql_path}/bin/mysql -uroot -e "DELETE FROM mysql.user WHERE user='';"
${mysql_path}/bin/mysql -uroot -e "FLUSH PRIVILEGES;"

# 启用 RocksDB
if [[ ${MEM} -ge 7900 && -f "${mysql_path}/lib/plugin/ha_rocksdb.so" ]]; then
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_CFSTATS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_DBSTATS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_PERF_CONTEXT SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_PERF_CONTEXT_GLOBAL SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_CF_OPTIONS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_GLOBAL_INFO SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_COMPACTION_HISTORY SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_COMPACTION_STATS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_ACTIVE_COMPACTION_STATS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_DDL SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_INDEX_FILE_MAP SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_LOCKS SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_TRX SONAME 'ha_rocksdb.so';"
    ${mysql_path}/bin/mysql -uroot -e "INSTALL PLUGIN ROCKSDB_DEADLOCK SONAME 'ha_rocksdb.so';"
fi

unset MYSQL_PWD

acepanel app write ${name} ${channel} ${version}
acepanel setting write mysql_root_password ${root_password}
acepanel database add-server --type=mysql --name=local_mysql --host=127.0.0.1 --port=3306 --username=root --password=${root_password}