我在 Python 2.7 中使用 MySqldb
以允许 Python 连接到另一个 MySQL 服务器
import MySQLdb
db = MySQLdb.connect(host="sql.domain.com",
user="dev",
passwd="*******",
db="appdb")
除了像这样正常连接之外,如何使用 SSH key 对通过 SSH 隧道建立连接?
理想情况下,SSH 隧道应该由 Python 打开。 SSH隧道主机和MySQL服务器是同一台机器。
最佳答案
只有这个对我有用
import pymysql
import paramiko
import pandas as pd
from paramiko import SSHClient
from sshtunnel import SSHTunnelForwarder
from os.path import expanduser
home = expanduser('~')
mypkey = paramiko.RSAKey.from_private_key_file(home + pkeyfilepath)
# if you want to use ssh password use - ssh_password='your ssh password', bellow
sql_hostname = 'sql_hostname'
sql_username = 'sql_username'
sql_password = 'sql_password'
sql_main_database = 'db_name'
sql_port = 3306
ssh_host = 'ssh_hostname'
ssh_user = 'ssh_username'
ssh_port = 22
sql_ip = '1.1.1.1.1'
with SSHTunnelForwarder(
(ssh_host, ssh_port),
ssh_username=ssh_user,
ssh_pkey=mypkey,
remote_bind_address=(sql_hostname, sql_port)) as tunnel:
conn = pymysql.connect(host='127.0.0.1', user=sql_username,
passwd=sql_password, db=sql_main_database,
port=tunnel.local_bind_port)
query = '''SELECT VERSION();'''
data = pd.read_sql_query(query, conn)
conn.close()
关于python - 使 Python 通过 SSH 隧道连接到 MySQL,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21903411/