Question

我正在尝试使用sshtunnel中的MySQLdb和python2.7来隧道连接并面临以下问题：

我用Sequel Pro连接mysql没关系，但是python代码没有用！

Sequel Pro是这样的：

和代码是这样的：

`from sshtunnel import SSHTunnelForwarder
import MySQLdb
with SSHTunnelForwarder(
        ('2.2.2.2', 22),
        ssh_username='name2',
        ssh_password='mypassword',
        remote_bind_address=('127.0.0.1', 3306)
) as tunnel:
    connection = MySQLdb.connect(
    user='name1',
    password='mypassword',
    host='1.1.1.1',
    database='mydata',
    port=3306)

我搜索了一些示例代码：

from sshtunnel import SSHTunnelForwarder
import MySQLdb

with SSHTunnelForwarder(
        (_host, _ssh_port),
        ssh_username=_username,
        ssh_password=_password,
        remote_bind_address=(_remote_bind_address, _remote_mysql_port),
        local_bind_address=(_local_bind_address, _local_mysql_port)
) as tunnel:
    connection = MySQLdb.connect(
    user=_db_user,
    password=_db_password,
    host=_local_bind_address,
    database=_db_name,
    port=_local_mysql_port)

我想知道我是否以正确的方式构建ssh或连接到mysql？感谢帮助！

更新错误信息：

2017-06-15 17:52:58,415| ERROR   | Could not connect to gateway 1.1.1.1:22 : 110
Traceback (most recent call last):
  File "<stdin>", line 6, in <module>
  File "build/bdist.linux-x86_64/egg/sshtunnel.py", line 1483, in __enter__
  File "build/bdist.linux-x86_64/egg/sshtunnel.py", line 1225, in start
  File "build/bdist.linux-x86_64/egg/sshtunnel.py", line 1037, in _raise
sshtunnel.BaseSSHTunnelForwarderError: Could not establish session to SSH gateway

Answer 1

更新代码以添加local_bind_address：

from sshtunnel import SSHTunnelForwarder
import MySQLdb
with SSHTunnelForwarder(
        ('2.2.2.2', 22),
        ssh_username='name2',
        ssh_password='mypassword',
        remote_bind_address=('127.0.0.1', 3306),
        local_bind_address = ('1.1.1.1', 3306)
) as tunnel:
    connection = MySQLdb.connect(
    user='name1',
    password='mypassword',
    host='1.1.1.1',
    database='mydata',
    port=3306)

除非您指定Localhost（在您的情况下为'1.1.1.1'）＆amp;港口;本地主机无法使用MYSQL服务。我希望这有帮助。

python使用sshtunnel无法连接到mysql

1 个答案: