加入对ip的正则判断，如果是完整ip，则不按最后一位取。

db-utils/db_schema_sync.sh

@@ -27,8 +27,8 @@ source_db_host=$1
 source_db_user=$2
 source_db_pwd='Uiwb@o^fR&nHOa5t'
 
-ip_last=$4
-target_db_host="192.168.4.$ip_last"
+ip_value=$4
+
 target_db_user=$5
 target_db_pwd=$6
 
@@ -41,6 +41,25 @@ work_dir=/home/qa-deploy-utils/db-utils
 sync_config_folder=~/db_sync_configs
 db_backup_folder=~/db_backups
 
+function valid_ip()
+{
+    local  ip=$1
+    local  stat=1
+
+    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+        OIFS=$IFS
+        IFS='.'
+        ip=($ip)
+        IFS=$OIFS
+        [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
+            && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+        stat=$?
+    fi
+    return $stat
+}
+
+if valid_ip $ip_value; then target_db_host="$ip_value"; else target_db_host="192.168.4.$ip_value"; fi
+
 function db_schema_sync()
 {	
 	database=$1
@@ -61,7 +80,7 @@ function db_schema_sync()
 	
 	echo "Step 2: replace domain name in tables: $database $mysql_host $db_backup_sub_folders"
 	echo "Step 2.1: is re_replace_ip: $re_replace_ip"
-	sh $work_dir/db_replace_ip.sh $database $target_db_host $db_backup_sub_folders $re_replace_ip $ip_last
+	sh $work_dir/db_replace_ip.sh $database $target_db_host $db_backup_sub_folders $re_replace_ip $ip_value
 
 	echo "Step 3: import basic data from backup file: $database $mysql_host $db_backup_sub_folders"
 	sh $work_dir/db_import.sh $database $target_db_host $db_backup_sub_folders $delete_business_data