Python基于ssh远程连接Mysql数据库操作

pip install pymysql

pip install sshtunnel    #当前最新 0.3.1版

with SSHTunnelForwarder(
        ('192.168.1.1', 2222),
        ssh_passWord='123456',
        ssh_username='root',
        remote_bind_address=('127.0.0.1', 3306)) as server:
    print('SSH连接成功')
    conn = pymysql.connect(host='127.0.0.1',
                           port=server.local_bind_port,
                           user='root',
                           database='data',
                           charset='utf8')
    print('mysql数据库连接成功')
    cursor = conn.cursor()
    ...  #获取数据操作，此处省略
    cursor.close()
    conn.close()

def mysql_ssh(sql,args=None):
    with SSHTunnelForwarder(
            ('192.168.1.1', 2222),
            ssh_password='123456',
            ssh_username='root',
            remote_bind_address=('127.0.0.1', 3306)) as server:
        print('SSH连接成功')
        conn = pymysql.connect(host='127.0.0.1',
                               port=server.local_bind_port,
                               user='root',
                               database='data',
                               charset='utf8')
        print('mysql数据库连接成功')
        cursor = conn.cursor()
        print('游标获取成功')
        try:
            print(f'执行查询语句：{sql}  参数：{args}')
            cursor.execute(sql,args)
            print('数据查询成功')
            conn.commit()
            print('事务提交成功')
            datas = cursor.fetchall()
            success = True
        except:
            print('数据查询失败')
            datas = None
            success = False
        print('正在关闭数据库连接')
        cursor.close()
        conn.close()
    return datas, success