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如何使用一个 Vagrantfile 创建 RedHat VM 和 Ubuntu VM？

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如何使用一个 Vagrantfile 创建 RedHat VM 和 Ubuntu VM？

下面是我的 Vagrantfile。但是，它并没有创建 1 个 RedHat VM 和 2 个 Ubuntu VM，而是“vagrant up”了 3 个 Ubuntu VM。

有人能告诉我原因吗？提前谢谢！

Vagrant.configure("2") do |config|
  config.ssh.insert_key = false
  config.vm.synced_folder ".", "/vagrant", disabled: true
  config.vm.provider :virtualbox do |v|
    v.memory = 4000
    v.linked_clone = false
  end

# App server 1   
config.vm.box = "geerlingguy/centos7"
  config.vm.define "app1" do |app|
    app.vm.hostname = "orc-app1.test"
    app.vm.network :private_network, ip: "192.168.60.4"
  end

# App server 2   
config.vm.box = "geerlingguy/ubuntu2004"
  config.vm.define "app2" do |app|
   app.vm.hostname = "orc-app2.test"
    app.vm.network :private_network, ip: "192.168.60.5"
  end

# DB server   
config.vm.box = "geerlingguy/ubuntu2004"
  config.vm.define "db" do |db|
    db.vm.hostname = "orc-db.test"
    db.vm.network :private_network, ip: "192.168.60.6"
  end
end

答案1

您在错误的地方配置了框，并多次覆盖了用于任何实例的默认框。以下操作应该可以解决您的问题并满足您的要求：

Vagrant.configure("2") do |config|

  config.ssh.insert_key = false
  
  # These are the defaults applied to all VMs unless overridden
  config.vm.synced_folder ".", "/vagrant", disabled: true
  config.vm.box = "geerlingguy/ubuntu2004"  # Set as a default box since reused.
  config.vm.provider :virtualbox do |v|
    v.memory = 4000
    v.linked_clone = false
  end

  # Specific config for App server 1
  config.vm.define "app1" do |app|
    # Override box for this specific vm
    app.vm.box = "geerlingguy/centos7"
    app.vm.hostname = "orc-app1.test"
    app.vm.network :private_network, ip: "192.168.60.4"
  end

  # Specific config for App server 2   
  config.vm.define "app2" do |app|
    app.vm.hostname = "orc-app2.test"
    app.vm.network :private_network, ip: "192.168.60.5"
  end

  # Specific config for DB server 
  config.vm.define "db" do |db|
    db.vm.hostname = "orc-db.test"
    db.vm.network :private_network, ip: "192.168.60.6"
  end

end

边注：由于您至少有两个基于同一映像的虚拟机，因此使用 可能会对您有所帮助v.linked_clone = true。这很可能会加速虚拟机的首次创建以及随后的销毁/重新创建。

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