Question

我有两台机器（linux，Mac），需要使用vagrant来管理vm。在Liux中使用VirtualBox，而在Mac中使用parallels。所以我在vagrant配置文件中配置了这两个提供程序，如下所示：

<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
</head>

<body>

<?php
// Check if there is a valid $_POST request that is not empty
if ($_POST)
{
    $name = $_POST['name'];
    $email = $_POST['email'];
    $phone = $_POST['phone'];
    $call= $_POST['callBack'];
    $party = $_POST['party'];
    $message = $_POST['message'];

    $formcontent="From: ".$name."\nPhone: ".$phone."\nCall Back: ".$call."\nParty Size: ".$party."\nMessage: ".$message;
    $recipient = "me@gmail.com";
    $subject = "New Private Party Submission";
    $mailheader = 'From: '.$name.' <'.$email.'>';

    $mailResult = mail($recipient, $subject, $formcontent, $mailheader);

    // better to store mail result in a variable
    if($mailResult)
    {
        header("Location: https://example.com/thank-you");
        exit();
        // use exit to terminate program and exit to header location
    }
}
?>

<form action="" method="POST">
    <table>
    <tr>
       <td><label for="name">Name: </label><input type="text" id="name" name="name" value="" /></td>
    </tr>
    <tr>
       <td><label for="email">Email: </label><input type="text" id="email" name="email" value="" /></td>
    </tr>
    <tr>
       <td><label for="phone">Phone: </label><input type="text" id="phone" name="phone" value="" /></td>
    </tr>
    <tr>
       <td><label for="callBack">Call back: </label><input type="text" id="callBack" name="callBack" value="" /></td>
    </tr>
    <tr>
       <td><label for="party">Party: </label><input type="text" id="party" name="party" value="" /></td>
    </tr>
    <tr>
       <td><label for="message">Message: </label><textarea  id="message" name="message" ></textarea></td>
    </tr>
    </table>
    <input type="submit" value="clickToEnter" />
</form>

</body>
</html>

在我的mac系统上，当我在命令下运行时却出错了：

Vagrant.configure('2') do |config|
agrant.configure('2') do |config|
    config.ssh.forward_agent = true
    config.ssh.password = 'crunch'

    config.vm.box = 'ubuntu/xenial64'

    config.vm.provider 'virtualbox' do |vb|
        vb.gui = true
        vb.memory = '8192'
        vb.name = 'ubuntu'
    end

    config.vm.provider 'parallels' do |vb|
        vb.gui = true
        vb.memory = '8192'
        vb.name = 'ubuntu'
        config.vm.box = 'parallels/ubuntu-14.04'
    end

我已经安装了所需的提供商：

$ vagrant up --provider parallels
An active machine was found with a different provider. Vagrant
currently allows each machine to be brought up with only a single
provider at a time. A future version will remove this limitation.
Until then, please destroy the existing machine to up with a new
provider.

Machine name: default
Active provider: virtualbox
Requested provider: parallels

那么为什么$ vagrant plugin list docker (0.4.0) vagrant-parallels (1.7.8) vagrant-share (1.1.9, system) vagrant-vbguest (0.15.0)没有选择vagrant参数？

Answer 1

这是流浪汉的current limitation

你不能用VirtualBox和VMware支持同一台机器融合。这是将在未来版本中删除的限制 Vagrant。

我不确定它是否会被流浪者解决。但是你已经用virtualbox创建了一次你的机器，所以现在你需要使用这个VM，而不是另一台机器。

解决此问题的一种方法是使用现有VM的引用（.vagrant）备份.vagrant.vbox文件夹，然后重新运行vagrant up --provider parallels以创建parallels VM。

如果要切换回虚拟机VM，可以备份新创建的.vagrant文件夹，并将.vagrant.vbox重命名为.vagrant

如何在`vagrant up`命令中指定提供程序？

1 个答案: