76 lines
2.4 KiB
Elixir
76 lines
2.4 KiB
Elixir
defmodule ProxmoxAgent.Collectors.VmsTest do
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use ExUnit.Case, async: true
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alias ProxmoxAgent.Collectors.Vms
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@fixtures Path.expand("../../fixtures/pvesh", __DIR__)
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defp read!(name), do: File.read!(Path.join(@fixtures, name))
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defp fake_runner do
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fn
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"pvesh", ["get", "/nodes/" <> rest, "--output-format", "json"] ->
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cond do
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String.ends_with?(rest, "/qemu") ->
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{:ok, read!("qemu.json")}
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String.ends_with?(rest, "/lxc") ->
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{:ok, read!("lxc.json")}
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String.ends_with?(rest, "/qemu/100/config") ->
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{:ok, read!("qemu_100_config.json")}
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String.ends_with?(rest, "/qemu/100/agent/network-get-interfaces") ->
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{:ok, read!("qemu_100_agent_interfaces.json")}
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String.ends_with?(rest, "/qemu/101/config") ->
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{:ok, ~s({"name":"db-backup","cores":4,"memory":4096})}
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String.ends_with?(rest, "/qemu/101/agent/network-get-interfaces") ->
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{:error, {:nonzero_exit, 1, "QEMU guest agent is not running"}}
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String.ends_with?(rest, "/lxc/200/config") ->
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{:ok,
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~s({"hostname":"minecraft","cores":4,"memory":4096,"net0":"name=eth0,ip=10.0.0.5/24"})}
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end
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end
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end
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describe "collect_runtime/1" do
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test "returns qemu + lxc runtime info" do
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sample = Vms.collect_runtime(node: "pve-01", runner: fake_runner())
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assert length(sample.vms) == 3
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nginx = Enum.find(sample.vms, &(&1.vmid == 100))
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assert nginx.type == "qemu"
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assert nginx.name == "nginx-proxy"
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assert nginx.status == "running"
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assert nginx.cpu_usage == 0.05
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assert nginx.mem_bytes == 536_870_912
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assert nginx.max_mem_bytes == 2_147_483_648
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assert nginx.tags == ["web", "production"]
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mc = Enum.find(sample.vms, &(&1.vmid == 200))
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assert mc.type == "lxc"
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end
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end
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describe "collect_detail/1" do
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test "returns per-VM config + IPs" do
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sample = Vms.collect_detail(node: "pve-01", runner: fake_runner())
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nginx = Enum.find(sample.vms, &(&1.vmid == 100))
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assert nginx.config["cores"] == 2
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assert nginx.config["memory"] == 2048
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assert "192.168.1.10" in nginx.ips
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db = Enum.find(sample.vms, &(&1.vmid == 101))
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assert db.config["cores"] == 4
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assert db.ips == []
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mc = Enum.find(sample.vms, &(&1.vmid == 200))
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assert mc.config["hostname"] == "minecraft"
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assert "10.0.0.5" in mc.ips
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end
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end
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end
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