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class AddBootModeToSubnet < ActiveRecord::Migration[4.2]
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class FakeSubnet < ApplicationRecord
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self.table_name = 'subnets'
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end
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def up
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add_column :subnets, :boot_mode, :string, :default => Subnet::BOOT_MODES[:static], :null => false, :limit => 255
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FakeSubnet.reset_column_information
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FakeSubnet.all.each do |subnet|
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real_subnet = Subnet.find(subnet.id)
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if real_subnet.dhcp?
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say "Subnet '#{subnet.name}' has dhcp proxy, setting boot mode to #{Subnet::BOOT_MODES[:dhcp]}"
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subnet.boot_mode = Subnet::BOOT_MODES[:dhcp]
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subnet.save!
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end
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end
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end
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def down
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remove_column :subnets, :boot_mode
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end
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end
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