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。