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我有腳本登錄到多個服務器並採取輸出。在登錄過程中,幾臺服務器拋出此錯誤:如何處理paramiko中的[Errno -2]?
"[Errno -2] Name or service not known"
這會導致腳本中斷。我如何處理這個異常?我用的try /除已,但它似乎沒有工作:
import paramiko
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ip = open("files.txt","r")
data = ip.readlines()
try:
for ips in data:
ips = ips.strip("\n")
ssh.connect(ips,username='Lock',password='Key',timeout=10)
chan = ssh.get_transport().open_session()
chan.get_pty()
chan.exec_command("uname -a")
result = [chan.recv(1024)]
except Exception as e:
print e
注:服務器名稱保存在files.txt