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.
This commit is contained in:
Mark Felder 2022-11-02 22:49:55 -04:00
parent 752bc168f6
commit 66cb3294ed
10 changed files with 79 additions and 161 deletions

1
changelog.d/promex.add Normal file
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@ -0,0 +1 @@
Add PromEx to replace the prometheus library

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@ -648,12 +648,26 @@
config :pleroma, Pleroma.Emails.NewUsersDigestEmail, enabled: false
config :prometheus, Pleroma.Web.Endpoint.MetricsExporter,
enabled: false,
auth: false,
ip_whitelist: [],
path: "/api/pleroma/app_metrics",
format: :text
config :pleroma, Pleroma.PromEx,
disabled: false,
manual_metrics_start_delay: :no_delay,
drop_metrics_groups: [],
grafana: [
host: System.get_env("GRAFANA_HOST", "http://localhost:3000"),
auth_token: System.get_env("GRAFANA_TOKEN"),
upload_dashboards_on_start: false,
folder_name: "BEAM",
annotate_app_lifecycle: true
],
metrics_server: [
port: 4021,
path: "/metrics",
protocol: :http,
pool_size: 5,
cowboy_opts: [],
auth_strategy: :none
],
datasource: "Prometheus"
config :pleroma, Pleroma.ScheduledActivity,
daily_user_limit: 25,

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@ -54,7 +54,6 @@ def start(_type, _args) do
Config.DeprecationWarnings.warn()
Pleroma.Web.Plugs.HTTPSecurityPlug.warn_if_disabled()
Pleroma.ApplicationRequirements.verify!()
setup_instrumenters()
load_custom_modules()
Pleroma.Docs.JSON.compile()
limiters_setup()
@ -91,6 +90,7 @@ def start(_type, _args) do
# Define workers and child supervisors to be supervised
children =
[
Pleroma.PromEx,
Pleroma.Repo,
Config.TransferTask,
Pleroma.Emoji,
@ -170,29 +170,6 @@ def load_custom_modules do
end
end
defp setup_instrumenters do
require Prometheus.Registry
if Application.get_env(:prometheus, Pleroma.Repo.Instrumenter) do
:ok =
:telemetry.attach(
"prometheus-ecto",
[:pleroma, :repo, :query],
&Pleroma.Repo.Instrumenter.handle_event/4,
%{}
)
Pleroma.Repo.Instrumenter.setup()
end
Pleroma.Web.Endpoint.MetricsExporter.setup()
Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
# Note: disabled until prometheus-phx is integrated into prometheus-phoenix:
# Pleroma.Web.Endpoint.Instrumenter.setup()
PrometheusPhx.setup()
end
defp cachex_children do
[
build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),

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@ -55,8 +55,7 @@ def load_and_update_env(deleted_settings \\ [], restart_pleroma? \\ true) do
started_applications = Application.started_applications()
# TODO: some problem with prometheus after restart!
reject = [nil, :prometheus, :postgrex]
reject = [nil, :postgrex]
reject =
if restart_pleroma? do

49
lib/pleroma/prom_ex.ex Normal file
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@ -0,0 +1,49 @@
defmodule Pleroma.PromEx do
use PromEx, otp_app: :pleroma
alias PromEx.Plugins
@impl true
def plugins do
[
# PromEx built in plugins
Plugins.Application,
Plugins.Beam,
{Plugins.Phoenix, router: Pleroma.Web.Router, endpoint: Pleroma.Web.Endpoint},
Plugins.Ecto,
Plugins.Oban
# Plugins.PhoenixLiveView,
# Plugins.Absinthe,
# Plugins.Broadway,
# Add your own PromEx metrics plugins
# Pleroma.Users.PromExPlugin
]
end
@impl true
def dashboard_assigns do
[
datasource_id: Pleroma.Config.get([Pleroma.PromEx, :datasource]),
default_selected_interval: "30s"
]
end
@impl true
def dashboards do
[
# PromEx built in Grafana dashboards
{:prom_ex, "application.json"},
{:prom_ex, "beam.json"},
{:prom_ex, "phoenix.json"},
{:prom_ex, "ecto.json"},
{:prom_ex, "oban.json"}
# {:prom_ex, "phoenix_live_view.json"},
# {:prom_ex, "absinthe.json"},
# {:prom_ex, "broadway.json"},
# Add your dashboard definitions here with the format: {:otp_app, "path_in_priv"}
# {:pleroma, "/grafana_dashboards/user_metrics.json"}
]
end
end

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@ -11,8 +11,6 @@ defmodule Pleroma.Repo do
import Ecto.Query
require Logger
defmodule Instrumenter, do: use(Prometheus.EctoInstrumenter)
@doc """
Dynamically loads the repository url from the
DATABASE_URL environment variable.

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@ -151,47 +151,6 @@ defmodule Pleroma.Web.Endpoint do
plug(Pleroma.Web.Plugs.RemoteIp)
defmodule Instrumenter do
use Prometheus.PhoenixInstrumenter
end
defmodule PipelineInstrumenter do
use Prometheus.PlugPipelineInstrumenter
end
defmodule MetricsExporter do
use Prometheus.PlugExporter
end
defmodule MetricsExporterCaller do
@behaviour Plug
def init(opts), do: opts
def call(conn, opts) do
prometheus_config = Application.get_env(:prometheus, MetricsExporter, [])
ip_whitelist = List.wrap(prometheus_config[:ip_whitelist])
cond do
!prometheus_config[:enabled] ->
conn
ip_whitelist != [] and
!Enum.find(ip_whitelist, fn ip ->
Pleroma.Helpers.InetHelper.parse_address(ip) == {:ok, conn.remote_ip}
end) ->
conn
true ->
MetricsExporter.call(conn, opts)
end
end
end
plug(PipelineInstrumenter)
plug(MetricsExporterCaller)
plug(Pleroma.Web.Router)
@doc """

15
mix.exs
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@ -140,7 +140,7 @@ defp deps do
{:castore, "~> 0.1"},
{:cowlib, "~> 2.9", override: true},
{:gun, "~> 2.0.0-rc.1", override: true},
{:finch, "~> 0.10.0"},
{:finch, "~> 0.15"},
{:jason, "~> 1.2"},
{:mogrify, "~> 0.9.1"},
{:ex_aws, "~> 2.1.6"},
@ -163,18 +163,7 @@ defp deps do
{:http_signatures, "~> 0.1.1"},
{:telemetry, "~> 1.0.0", override: true},
{:poolboy, "~> 1.5"},
{:prometheus, "~> 4.6"},
{:prometheus_ex,
git: "https://github.com/lanodan/prometheus.ex.git",
branch: "fix/elixir-1.14",
override: true},
{:prometheus_plugs, "~> 1.1"},
{:prometheus_phoenix, "~> 1.3"},
# Note: once `prometheus_phx` is integrated into `prometheus_phoenix`, remove the former:
{:prometheus_phx,
git: "https://git.pleroma.social/pleroma/elixir-libraries/prometheus-phx.git",
branch: "no-logging"},
{:prometheus_ecto, "~> 1.4"},
{:prom_ex, "~> 1.9"},
{:recon, "~> 2.5"},
{:joken, "~> 2.0"},
{:pot, "~> 1.0"},

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@ -46,7 +46,7 @@
"fast_html": {:hex, :fast_html, "2.0.5", "c61760340606c1077ff1f196f17834056cb1dd3d5cb92a9f2cabf28bc6221c3c", [:make, :mix], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}], "hexpm", "605f4f4829443c14127694ebabb681778712ceecb4470ec32aa31012330e6506"},
"fast_sanitize": {:hex, :fast_sanitize, "0.2.3", "67b93dfb34e302bef49fec3aaab74951e0f0602fd9fa99085987af05bd91c7a5", [:mix], [{:fast_html, "~> 2.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "e8ad286d10d0386e15d67d0ee125245ebcfbc7d7290b08712ba9013c8c5e56e2"},
"file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
"finch": {:hex, :finch, "0.10.2", "9ad27d68270d879f73f26604bb2e573d40f29bf0e907064a9a337f90a16a0312", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "dd8b11b282072cec2ef30852283949c248bd5d2820c88d8acc89402b81db7550"},
"finch": {:hex, :finch, "0.16.0", "40733f02c89f94a112518071c0a91fe86069560f5dbdb39f9150042f44dcfb1a", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f660174c4d519e5fec629016054d60edd822cdfe2b7270836739ac2f97735ec5"},
"flake_id": {:hex, :flake_id, "0.1.0", "7716b086d2e405d09b647121a166498a0d93d1a623bead243e1f74216079ccb3", [:mix], [{:base62, "~> 1.2", [hex: :base62, repo: "hexpm", optional: false]}, {:ecto, ">= 2.0.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "31fc8090fde1acd267c07c36ea7365b8604055f897d3a53dd967658c691bd827"},
"floki": {:hex, :floki, "0.34.3", "5e2dcaec5d7c228ce5b1d3501502e308b2d79eb655e4191751a1fe491c37feac", [:mix], [], "hexpm", "9577440eea5b97924b4bf3c7ea55f7b8b6dce589f9b28b096cc294a8dc342341"},
"gen_smtp": {:hex, :gen_smtp, "0.15.0", "9f51960c17769b26833b50df0b96123605a8024738b62db747fece14eb2fbfcc", [:rebar3], [], "hexpm", "29bd14a88030980849c7ed2447b8db6d6c9278a28b11a44cafe41b791205440f"},
@ -77,11 +77,12 @@
"mock": {:hex, :mock, "0.3.8", "7046a306b71db2488ef54395eeb74df0a7f335a7caca4a3d3875d1fc81c884dd", [:mix], [{:meck, "~> 0.9.2", [hex: :meck, repo: "hexpm", optional: false]}], "hexpm", "7fa82364c97617d79bb7d15571193fc0c4fe5afd0c932cef09426b3ee6fe2022"},
"mogrify": {:hex, :mogrify, "0.9.3", "238c782f00271dace01369ad35ae2e9dd020feee3443b9299ea5ea6bed559841", [:mix], [], "hexpm", "0189b1e1de27455f2b9ae8cf88239cefd23d38de9276eb5add7159aea51731e6"},
"mox": {:hex, :mox, "1.0.2", "dc2057289ac478b35760ba74165b4b3f402f68803dd5aecd3bfd19c183815d64", [:mix], [], "hexpm", "f9864921b3aaf763c8741b5b8e6f908f44566f1e427b2630e89e9a73b981fef2"},
"nimble_options": {:hex, :nimble_options, "0.4.0", "c89babbab52221a24b8d1ff9e7d838be70f0d871be823165c94dd3418eea728f", [:mix], [], "hexpm", "e6701c1af326a11eea9634a3b1c62b475339ace9456c1a23ec3bc9a847bca02d"},
"nimble_options": {:hex, :nimble_options, "1.0.2", "92098a74df0072ff37d0c12ace58574d26880e522c22801437151a159392270e", [:mix], [], "hexpm", "fd12a8db2021036ce12a309f26f564ec367373265b53e25403f0ee697380f1b8"},
"nimble_parsec": {:hex, :nimble_parsec, "0.6.0", "32111b3bf39137144abd7ba1cce0914533b2d16ef35e8abc5ec8be6122944263", [:mix], [], "hexpm", "27eac315a94909d4dc68bc07a4a83e06c8379237c5ea528a9acff4ca1c873c52"},
"nimble_pool": {:hex, :nimble_pool, "0.2.6", "91f2f4c357da4c4a0a548286c84a3a28004f68f05609b4534526871a22053cde", [:mix], [], "hexpm", "1c715055095d3f2705c4e236c18b618420a35490da94149ff8b580a2144f653f"},
"nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
"oban": {:hex, :oban, "2.13.6", "a0cb1bce3bd393770512231fb5a3695fa19fd3af10d7575bf73f837aee7abf43", [:mix], [{:ecto_sql, "~> 3.6", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.16", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "3c1c5eb16f377b3cbbf2ea14be24d20e3d91285af9d1ac86260b7c2af5464887"},
"octo_fetch": {:hex, :octo_fetch, "0.3.0", "89ff501d2ac0448556ff1931634a538fe6d6cd358ba827ce1747e6a42a46efbf", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}], "hexpm", "c07e44f2214ab153743b7b3182f380798d0b294b1f283811c1e30cff64096d3d"},
"open_api_spex": {:hex, :open_api_spex, "3.17.3", "ada8e352eb786050dd639db2439d3316e92f3798eb2abd051f55bb9af825b37e", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.0 or ~> 4.0 or ~> 5.0", [hex: :poison, repo: "hexpm", optional: true]}, {:ymlr, "~> 2.0 or ~> 3.0", [hex: :ymlr, repo: "hexpm", optional: true]}], "hexpm", "165db21a85ca83cffc8e7c8890f35b354eddda8255de7404a2848ed652b9f0fe"},
"parse_trans": {:hex, :parse_trans, "3.3.1", "16328ab840cc09919bd10dab29e431da3af9e9e7e7e6f0089dd5a2d2820011d8", [:rebar3], [], "hexpm", "07cd9577885f56362d414e8c4c4e6bdf10d43a8767abb92d24cbe8b24c54888b"},
"pbkdf2_elixir": {:hex, :pbkdf2_elixir, "1.2.1", "9cbe354b58121075bd20eb83076900a3832324b7dd171a6895fab57b6bb2752c", [:mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}], "hexpm", "d3b40a4a4630f0b442f19eca891fcfeeee4c40871936fed2f68e1c4faa30481f"},
@ -103,7 +104,7 @@
"poolboy": {:hex, :poolboy, "1.5.2", "392b007a1693a64540cead79830443abf5762f5d30cf50bc95cb2c1aaafa006b", [:rebar3], [], "hexpm", "dad79704ce5440f3d5a3681c8590b9dc25d1a561e8f5a9c995281012860901e3"},
"postgrex": {:hex, :postgrex, "0.17.3", "c92cda8de2033a7585dae8c61b1d420a1a1322421df84da9a82a6764580c503d", [:mix], [{:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "946cf46935a4fdca7a81448be76ba3503cff082df42c6ec1ff16a4bdfbfb098d"},
"pot": {:hex, :pot, "1.0.2", "13abb849139fdc04ab8154986abbcb63bdee5de6ed2ba7e1713527e33df923dd", [:rebar3], [], "hexpm", "78fe127f5a4f5f919d6ea5a2a671827bd53eb9d37e5b4128c0ad3df99856c2e0"},
"prom_ex": {:hex, :prom_ex, "1.7.1", "39331ee3fe6f9a8587d8208bf9274a253bb80281700e127dd18786cda5e08c37", [:mix], [{:absinthe, ">= 1.6.0", [hex: :absinthe, repo: "hexpm", optional: true]}, {:broadway, ">= 1.0.2", [hex: :broadway, repo: "hexpm", optional: true]}, {:ecto, ">= 3.5.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:finch, "~> 0.10.2", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: false]}, {:oban, ">= 2.4.0", [hex: :oban, repo: "hexpm", optional: true]}, {:phoenix, ">= 1.5.0", [hex: :phoenix, repo: "hexpm", optional: true]}, {:phoenix_live_view, ">= 0.14.0", [hex: :phoenix_live_view, repo: "hexpm", optional: true]}, {:plug, ">= 1.12.1", [hex: :plug, repo: "hexpm", optional: true]}, {:plug_cowboy, "~> 2.5.1", [hex: :plug_cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_metrics, "~> 0.6.1", [hex: :telemetry_metrics, repo: "hexpm", optional: false]}, {:telemetry_metrics_prometheus_core, "~> 1.0.2", [hex: :telemetry_metrics_prometheus_core, repo: "hexpm", optional: false]}, {:telemetry_poller, "~> 1.0.0", [hex: :telemetry_poller, repo: "hexpm", optional: false]}], "hexpm", "4c978872b88a929833925a0f4d0561824804c671fdd04581e765509ed0a6ed08"},
"prom_ex": {:hex, :prom_ex, "1.9.0", "63e6dda6c05cdeec1f26c48443dcc38ffd2118b3665ae8d2bd0e5b79f2aea03e", [:mix], [{:absinthe, ">= 1.6.0", [hex: :absinthe, repo: "hexpm", optional: true]}, {:broadway, ">= 1.0.2", [hex: :broadway, repo: "hexpm", optional: true]}, {:ecto, ">= 3.5.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:finch, "~> 0.15", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.2", [hex: :jason, repo: "hexpm", optional: false]}, {:oban, ">= 2.4.0", [hex: :oban, repo: "hexpm", optional: true]}, {:octo_fetch, "~> 0.3", [hex: :octo_fetch, repo: "hexpm", optional: false]}, {:phoenix, ">= 1.5.0", [hex: :phoenix, repo: "hexpm", optional: true]}, {:phoenix_live_view, ">= 0.14.0", [hex: :phoenix_live_view, repo: "hexpm", optional: true]}, {:plug, ">= 1.12.1", [hex: :plug, repo: "hexpm", optional: true]}, {:plug_cowboy, "~> 2.5", [hex: :plug_cowboy, repo: "hexpm", optional: false]}, {:telemetry, ">= 1.0.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_metrics, "~> 0.6", [hex: :telemetry_metrics, repo: "hexpm", optional: false]}, {:telemetry_metrics_prometheus_core, "~> 1.0", [hex: :telemetry_metrics_prometheus_core, repo: "hexpm", optional: false]}, {:telemetry_poller, "~> 1.0", [hex: :telemetry_poller, repo: "hexpm", optional: false]}], "hexpm", "01f3d4f69ec93068219e686cc65e58a29c42bea5429a8ff4e2121f19db178ee6"},
"prometheus": {:hex, :prometheus, "4.10.0", "792adbf0130ff61b5fa8826f013772af24b6e57b984445c8d602c8a0355704a1", [:mix, :rebar3], [{:quantile_estimator, "~> 0.2.1", [hex: :quantile_estimator, repo: "hexpm", optional: false]}], "hexpm", "2a99bb6dce85e238c7236fde6b0064f9834dc420ddbd962aac4ea2a3c3d59384"},
"prometheus_ecto": {:hex, :prometheus_ecto, "1.4.3", "3dd4da1812b8e0dbee81ea58bb3b62ed7588f2eae0c9e97e434c46807ff82311", [:mix], [{:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "8d66289f77f913b37eda81fd287340c17e61a447549deb28efc254532b2bed82"},
"prometheus_ex": {:git, "https://github.com/lanodan/prometheus.ex.git", "31f7fbe4b71b79ba27efc2a5085746c4011ceb8f", [branch: "fix/elixir-1.14"]},
@ -123,7 +124,7 @@
"table_rex": {:hex, :table_rex, "3.1.1", "0c67164d1714b5e806d5067c1e96ff098ba7ae79413cc075973e17c38a587caa", [:mix], [], "hexpm", "678a23aba4d670419c23c17790f9dcd635a4a89022040df7d5d772cb21012490"},
"telemetry": {:hex, :telemetry, "1.0.0", "0f453a102cdf13d506b7c0ab158324c337c41f1cc7548f0bc0e130bbf0ae9452", [:rebar3], [], "hexpm", "73bc09fa59b4a0284efb4624335583c528e07ec9ae76aca96ea0673850aec57a"},
"telemetry_metrics": {:hex, :telemetry_metrics, "0.6.1", "315d9163a1d4660aedc3fee73f33f1d355dcc76c5c3ab3d59e76e3edf80eef1f", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7be9e0871c41732c233be71e4be11b96e56177bf15dde64a8ac9ce72ac9834c6"},
"telemetry_metrics_prometheus_core": {:hex, :telemetry_metrics_prometheus_core, "1.0.2", "c98b1c580de637bfeac00db41b9fb91fb4c3548ee3d512a8ed7299172312eaf3", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_metrics, "~> 0.6", [hex: :telemetry_metrics, repo: "hexpm", optional: false]}], "hexpm", "48351a0d56f80e38c997b44232b1043e0a081670d16766eee920e6254175b730"},
"telemetry_metrics_prometheus_core": {:hex, :telemetry_metrics_prometheus_core, "1.1.0", "4e15f6d7dbedb3a4e3aed2262b7e1407f166fcb9c30ca3f96635dfbbef99965c", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_metrics, "~> 0.6", [hex: :telemetry_metrics, repo: "hexpm", optional: false]}], "hexpm", "0dd10e7fe8070095df063798f82709b0a1224c31b8baf6278b423898d591a069"},
"telemetry_poller": {:hex, :telemetry_poller, "1.0.0", "db91bb424e07f2bb6e73926fcafbfcbcb295f0193e0a00e825e589a0a47e8453", [:rebar3], [{:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3a24eafd66c3f42da30fc3ca7dda1e9d546c12250a2d60d7b81d264fbec4f6e"},
"tesla": {:hex, :tesla, "1.4.4", "bb89aa0c9745190930366f6a2ac612cdf2d0e4d7fff449861baa7875afd797b2", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: true]}, {:exjsx, ">= 3.0.0", [hex: :exjsx, repo: "hexpm", optional: true]}, {:finch, "~> 0.3", [hex: :finch, repo: "hexpm", optional: true]}, {:fuse, "~> 2.4", [hex: :fuse, repo: "hexpm", optional: true]}, {:gun, "~> 1.3", [hex: :gun, repo: "hexpm", optional: true]}, {:hackney, "~> 1.6", [hex: :hackney, repo: "hexpm", optional: true]}, {:ibrowse, "4.4.0", [hex: :ibrowse, repo: "hexpm", optional: true]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: true]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: true]}, {:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "d5503a49f9dec1b287567ea8712d085947e247cb11b06bc54adb05bfde466457"},
"timex": {:hex, :timex, "3.7.7", "3ed093cae596a410759104d878ad7b38e78b7c2151c6190340835515d4a46b8a", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 1.0", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "0ec4b09f25fe311321f9fc04144a7e3affe48eb29481d7a5583849b6c4dfa0a7"},

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@ -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