python3通過ssh隧道連接mysql

python3通過ssh隧道連接mysql

# -*- coding: utf-8 -*-
import pymysql
from sshtunnel import SSHTunnelForwarder

server = SSHTunnelForwarder(
        ssh_address_or_host=('IP', 22),  # 指定ssh登錄的跳轉機的address
        ssh_username='root',  # 跳轉機的用戶
        ssh_password='sshpasswd',  # 跳轉機的密碼
        remote_bind_address=('阿里雲rds的內網地址', 3306))
server.start()
myConfig = pymysql.connect(
    user="usr",
    passwd="passwd",
    host="127.0.0.1",
    db="db",
    port=server.local_bind_port,
    cursorclass=pymysql.cursors.DictCursor)
# 連接數據庫
cursor = myConfig2.cursor()

# 查詢並打印數據
cursor.execute('SELECT * FROM mytable LIMIT 10')
print(cursor.fetchall())