python-ssh-远程服务器+远程docker执行命令

在python语言中实现远程服务器执行命令+远程dcoker执行命令

 def ssh_exec_command(ip, username, password, cmd=None):
     """
     ssh执行命令
     :param ip:  IP address for target machine
     :param username:
     :param password:
     :param cmd:  Prepare for execute commands on target machine
     :return:
     """
     try:
         ssh = paramiko.SSHClient()
         # add host_allow
         ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
         # use secret-key login remote machines
         # private_keys = paramiko.RSAKey.from_private_key_file(pkey_path)

         ssh.connect(hostname=str(ip), port=22, username=username, password=password)

         stdin, stdout, stderr = ssh.exec_command(cmd)

         stdout_result = stdout.readlines()
         stderr_result = stderr.readlines()

         if stderr_result:
             return False
         else:
             return stdout_result

     except Exception as e:
         print(str(e))
         return False
     finally:
         ssh.close()

备注：如果想在一条命令里执行多个指令，可以将多个指令使用“;”分割。