16b656757b
Otherwise, destroy -> reinstall of it won't work properly, which comes up frequently during development.
63 lines
3.0 KiB
Ruby
63 lines
3.0 KiB
Ruby
# frozen_string_literal: true
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require_relative "../../model/spec_helper"
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RSpec.describe Prog::Storage::SetupVhostBlockBackend do
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subject(:setup_vhost_block_backend) {
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described_class.new(described_class.assemble(
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"adec2977-74a9-8b71-8473-cf3940a45ac5",
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Config.vhost_block_backend_version,
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allocation_weight: 50
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))
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}
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let(:version) { Config.vhost_block_backend_version }
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let(:sshable) { vm_host.sshable }
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let(:vm_host) { create_vm_host(used_hugepages_1g: 0, total_hugepages_1g: 20, total_cpus: 96, os_version: "ubuntu-24.04") }
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before do
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allow(setup_vhost_block_backend).to receive_messages(sshable: sshable, vm_host: vm_host)
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end
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describe "#start" do
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it "hops to install_vhost_backend" do
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expect { setup_vhost_block_backend.start }.to hop("install_vhost_backend")
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end
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it "fails if version/arch combination is not supported" do
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expect(setup_vhost_block_backend).to receive(:frame).and_return({"version" => "v1.0"})
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expect { setup_vhost_block_backend.start }.to raise_error RuntimeError, "Unsupported version: v1.0, x64"
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end
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end
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describe "#install_vhost_backend" do
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it "starts the daemonizer if not started" do
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer --check setup-vhost-block-backend-#{version}").and_return("NotStarted")
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer 'sudo host/bin/setup-vhost-block-backend install #{version}' setup-vhost-block-backend-#{version}")
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expect { setup_vhost_block_backend.install_vhost_backend }.to nap(5)
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end
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it "starts the daemonizer if failed" do
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VhostBlockBackend.create(version: version.to_s, allocation_weight: 0, vm_host_id: vm_host.id)
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer --check setup-vhost-block-backend-#{version}").and_return("Failed")
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer 'sudo host/bin/setup-vhost-block-backend install #{version}' setup-vhost-block-backend-#{version}")
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expect { setup_vhost_block_backend.install_vhost_backend }.to nap
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end
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it "updates and pops if succeeded" do
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VhostBlockBackend.create(version: version.to_s, allocation_weight: 0, vm_host_id: vm_host.id)
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer --check setup-vhost-block-backend-#{version}").and_return("Succeeded")
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer --clean setup-vhost-block-backend-#{version}")
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expect { setup_vhost_block_backend.install_vhost_backend }.to exit({"msg" => "VhostBlockBackend was setup"})
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expect(VhostBlockBackend.first.allocation_weight).to eq(50)
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end
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it "naps if the daemonizer is already running" do
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VhostBlockBackend.create(version: version.to_s, allocation_weight: 0, vm_host_id: vm_host.id)
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expect(sshable).to receive(:cmd).with("common/bin/daemonizer --check setup-vhost-block-backend-#{version}").and_return("InProgress")
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expect { setup_vhost_block_backend.install_vhost_backend }.to nap(5)
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end
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end
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end
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