python - 如何使用Python建立与ssh命令匹配的隧道(用于堡垒)？

Question

如何使用可以替换此命令的 Python 代码设置隧道？

ssh -N -L 3307:xxxxxx.rds.amazonaws.com:3306 ec2-user@XX.XXX.XX.XX -i ~/.ssh/bastion_key.pem

Answer 1

您可以使用sshtunnel图书馆。

例如:

from sshtunnel import SSHTunnelForwarder

with SSHTunnelForwarder(
    ('XX.XXX.XX.XX', 22),
    ssh_username='ec2-user',
    ssh_pkey='~/.ssh/bastion_key.pem',
    remote_bind_address=('xxxxxx.rds.amazonaws.com', 3306),
    local_bind_address=('0.0.0.0', 3307)
) as tunnel:
    # do stuff with tunnel