Arthur Maltson a2f5d615a0 Make max reboot retry duration configurable
Previously the maximum amount of time Vagrant would poll for whether a
machine has successfully reboot was hard coded to 120 seconds. This
change introduces the VAGRANT_MAX_REBOOT_RETRY_TIMEOUT environment
variable to allow this attribute to be configurable.

Add RSpec tests of the maximum retry logic. Since the maximum retries
are configured as a constant, we'd need to reload the class and that's
fairly ugly to do in RSpec.

Fixes #11695
2020-10-31 18:00:01 -04:00

97 lines
3.1 KiB
Ruby

require_relative "../../../../base"
require Vagrant.source_root.join("plugins/guests/linux/cap/reboot")
describe "VagrantPlugins::GuestLinux::Cap::Reboot" do
let(:described_class) do
VagrantPlugins::GuestLinux::Plugin.components.guest_capabilities[:linux].get(:wait_for_reboot)
end
let(:machine) { double("machine") }
let(:guest) { double("guest") }
let(:communicator) { VagrantTests::DummyCommunicator::Communicator.new(machine) }
let(:ui) { double("ui") }
context "systemd not enabled" do
before do
allow(machine).to receive(:communicate).and_return(communicator)
allow(machine).to receive(:guest).and_return(guest)
allow(machine.guest).to receive(:ready?).and_return(true)
allow(machine).to receive(:ui).and_return(ui)
allow(ui).to receive(:info)
allow(communicator).to receive(:test).and_return(false)
end
after do
communicator.verify_expectations!
end
describe ".reboot" do
it "reboots the vm" do
allow(communicator).to receive(:execute)
expect(communicator).to receive(:execute).with(/reboot/, nil).and_return(0)
expect(described_class).to receive(:wait_for_reboot)
described_class.reboot(machine)
end
context "user output" do
before do
allow(communicator).to receive(:execute)
allow(described_class).to receive(:wait_for_reboot)
end
after { described_class.reboot(machine) }
it "sends message to user that guest is rebooting" do
expect(ui).to receive(:info)
end
end
end
context "systemd enabled" do
before do
allow(machine).to receive(:communicate).and_return(communicator)
allow(machine).to receive(:guest).and_return(guest)
allow(machine.guest).to receive(:ready?).and_return(true)
allow(machine).to receive(:ui).and_return(ui)
allow(ui).to receive(:info)
allow(communicator).to receive(:test).and_return(true)
end
after do
communicator.verify_expectations!
end
describe ".reboot" do
it "reboots the vm" do
allow(communicator).to receive(:execute)
expect(communicator).to receive(:execute).with(/systemctl reboot/, nil).and_return(0)
expect(described_class).to receive(:wait_for_reboot)
described_class.reboot(machine)
end
end
end
context "reboot configuration" do
before do
allow(communicator).to receive(:execute)
expect(communicator).to receive(:execute).with(/reboot/, nil).and_return(0)
allow(described_class).to receive(:sleep)
allow(described_class).to receive(:wait_for_reboot).and_raise(Vagrant::Errors::MachineGuestNotReady)
end
describe ".reboot default" do
it "allows setting a custom max reboot retry duration" do
max_retries = 26 # initial call + 25 retries since multiple of 5
expect(described_class).to receive(:wait_for_reboot).exactly(max_retries).times
expect { described_class.reboot(machine) }.to raise_error(Vagrant::Errors::MachineGuestNotReady)
end
end
end
end
end