import paramiko

# 设置SSH连接参数
port = 22
username = 'root'
password = 'alpine'

def execute_command(hostname: str, command: str):
    # 创建SSH客户端
    client = paramiko.SSHClient()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    # 连接SSH服务端
    client.connect(hostname, port, username, password)

    # 执行命令
    stdin, stdout, stderr = client.exec_command(command)
    output = stdout.read().decode('utf-8')
    error = stderr.read().decode('utf-8')

    print(f"主机 {hostname} 执行命令: {command}")
    if output:
        print("输出:", output)
    if error:
        print("错误:", error)

    # 关闭连接
    client.close()

if __name__ == "__main__":
    ips1 = []
    with open("./ips.txt", 'r') as f:
       ips1 = [i.strip() for i in f.readlines()]

    command = 'ls -l'  # 替换为实际要执行的命令

    for hostname in ips1:
        try:
            print(hostname)
            execute_command(hostname, command)
        except Exception as e:
            print(e)