vagrant - "vagrant box update"自动位于 "vagrant up"之前

Question

是否可以配置 Vagrantfile，以便在通过 vagrant up 启动盒子时自动运行 vagrant box update？

Answer 1

不，这是不可能的，正如您在 Vagrant 文档中看到的那样:

Using the Vagrantfile, you can also configure Vagrant to automatically check for updates during any vagrant up. This is enabled by default, but can easily be disabled with config.vm.box_check_update = false in your Vagrantfile.

When this is enabled, Vagrant will check for updates on every vagrant up, not just when the machine is being created from scratch, but also when it is resuming, starting after being halted, etc.

If an update is found, Vagrant will output a warning to the user letting them know an update is available. That user can choose to ignore the warning for now, or can update the box by running vagrant box update.

Vagrant can not and does not automatically download the updated box and update the machine because boxes can be relatively large and updating the machine requires destroying it and recreating it, which can cause important data to be lost. Therefore, this process is manual to the extent that the user has to manually enter a command to do it.

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