remove flush privileges

entrypoint/bootstrap.sh

@@ -19,7 +19,6 @@ bootstrap_sql_root_user () {
         GRANT REPLICATION CLIENT ON *.* TO monitor@'%' IDENTIFIED BY 'monitor';
         GRANT PROCESS ON *.* TO monitor@localhost IDENTIFIED BY 'monitor';
         DROP DATABASE IF EXISTS test ;
-        FLUSH PRIVILEGES ;
 EOSQL
 }
 
@@ -35,14 +34,12 @@ bootstrap_sql_user () {
 
 bootstrap_sql_grant_user () {
     printf "GRANT ALL ON \`%s\`.* TO '%s'@'%%';" "$MYSQL_DATABASE" "$MYSQL_USER"
-    echo 'FLUSH PRIVILEGES;'
 }
 
 bootstrap_database () {
     sql_file="${PXC_HOME}/bootstrap.sql"
-    truncate -s0 $sql_file
 
-    # bootstrap_sql_timezone > "$sql_file"
+    echo 'USE mysql;' > $sql_file
     bootstrap_sql_root_user | tee -a "$sql_file"
 
     if [ -n "$MYSQL_DATABASE" ];
@@ -60,7 +57,8 @@ bootstrap_database () {
         fi
     fi
 
-    echo "## Creating new data directory at '${PXC_DATA}'"
+    bootstrap_sql_timezone | tee -a "$sql_file"
+
     mysqld \
         --defaults-file=/etc/mysql/my.cnf \
         --user=mysql \