Switch to PromEx for prometheus metrics

Recommending use of the separate HTTP server for exposing the metrics
and securing it externally on your firewall or reverse proxy. It will
listen on port 4021 by default.

1 files changed, 0 insertions, 69 deletions

diff --git a/test/pleroma/web/endpoint/metrics_exporter_test.exs b/test/pleroma/web/endpoint/metrics_exporter_test.exs
deleted file mode 100644
index ad236d4cb..000000000
--- a/test/pleroma/web/endpoint/metrics_exporter_test.exs
+++ /dev/null
@@ -1,69 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.Endpoint.MetricsExporterTest do
-  # Modifies AppEnv, has to stay synchronous
-  use Pleroma.Web.ConnCase
-
-  alias Pleroma.Web.Endpoint.MetricsExporter
-
-  defp config do
-    Application.get_env(:prometheus, MetricsExporter)
-  end
-
-  describe "with default config" do
-    test "does NOT expose app metrics", %{conn: conn} do
-      conn
-      |> get(config()[:path])
-      |> json_response(404)
-    end
-  end
-
-  describe "when enabled" do
-    setup do
-      initial_config = config()
-      on_exit(fn -> Application.put_env(:prometheus, MetricsExporter, initial_config) end)
-
-      Application.put_env(
-        :prometheus,
-        MetricsExporter,
-        Keyword.put(initial_config, :enabled, true)
-      )
-    end
-
-    test "serves app metrics", %{conn: conn} do
-      conn = get(conn, config()[:path])
-      assert response = response(conn, 200)
-
-      for metric <- [
-            "http_requests_total",
-            "http_request_duration_microseconds",
-            "phoenix_controller_call_duration",
-            "telemetry_scrape_duration",
-            "erlang_vm_memory_atom_bytes_total"
-          ] do
-        assert response =~ ~r/#{metric}/
-      end
-    end
-
-    test "when IP whitelist configured, " <>
-           "serves app metrics only if client IP is whitelisted",
-         %{conn: conn} do
-      Application.put_env(
-        :prometheus,
-        MetricsExporter,
-        Keyword.put(config(), :ip_whitelist, ["127.127.127.127", {1, 1, 1, 1}, '255.255.255.255'])
-      )
-
-      conn
-      |> get(config()[:path])
-      |> json_response(404)
-
-      conn
-      |> Map.put(:remote_ip, {127, 127, 127, 127})
-      |> get(config()[:path])
-      |> response(200)
-    end
-  end
-end