python中如何通过ssh连接多台主机和不同密码的服务器?
我尝试使用 Parallel-ssh。但是我无法连接到多个密码不同的服务器。
来自单个服务器的文档示例:
from pssh.clients import ParallelSSHClient
hosts = ['host1', 'host2', 'host3']
client = ParallelSSHClient(hosts, user='my_user', password='my_pass')
答案 0 :(得分:1)
您可能对fabric
感兴趣。它提供了类似的功能,但也允许您手动创建每个连接,然后将它们传递到一个组中。例如:
from fabric.connection import Connection
from fabric.group import SerialGroup, ThreadingGroup
config = {
'host1': {'password': '...'},
'host2': {'password': '...'},
}
connections = []
for hostname, parameters in config.items():
conn = Connection(host=hostname, connect_kwargs=parameters)
connections.append(conn)
with SerialGroup.from_connections(connections) as group:
result = group.run('uname -a')
for conn, conn_result in result.items():
print(conn, conn_result)