1c75bfdb8e
This PR integrates the IPv4 address creation for Hetzner with their provided APIs. This way, we don't need to manually add the ip ranges, controlplane figures out itself at the host creation time. The API for ip addresses on Hetzner has a some bits need more explanation. First of all bought IP addresses are billed/assigned to the servers. Doesn't matter if it's a failover IP address or not, they are connected even if you perform a reassignment. If we need to perform a proper failover and disconnect all the relationship of the ip from the originating server, we have to open a support ticket. So, we need to treat carefully and use the failover ip ranges properly. Failure scenarios; 1. In this PR, when we are looking for failover ip ranges for the vm_host, we pull all the ips and look for the ones assigned to the created vm_host from the field active_server_ip. There is also server_ip which means the ip address of the server that the ip range is first bought for. We fail if that server is not in our control with an error message. 2. In relation to above scenario, in case we discover an ip range that is created before for another vm_host and we now discover that it's actually routed to the new vm_host, we update the routed_to_host_id property of the address object. If there is already a VM that's using an ip address from that range, that means there is a bug because the range is now routed to a new vm_host and the vm ip4 setup is broken. In that case, we fail with an error message.
40 lines
819 B
Ruby
40 lines
819 B
Ruby
# frozen_string_literal: true
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require_relative "spec_helper"
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RSpec.describe HetznerHost do
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subject(:hetzner_host) { described_class.new }
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let(:vm_host) {
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instance_double(
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VmHost,
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provider: HetznerHost::PROVIDER_NAME,
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hetzner_host: hetzner_host
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)
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}
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describe "connection_string" do
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it "returns the connection string" do
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expect(hetzner_host.connection_string).to eq "https://robot-ws.your-server.de"
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end
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end
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describe "user" do
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it "returns the user" do
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expect(hetzner_host.user).to eq "user1"
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end
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end
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describe "password" do
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it "returns the password" do
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expect(hetzner_host.password).to eq "pass"
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end
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end
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describe "api" do
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it "returns the api" do
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expect(hetzner_host.api).to be_a Hosting::HetznerApis
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end
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end
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end
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