After a ton of debugging figured out the issue in plaintext with much support from @mtudel

Author: atavistock

frameworks/Elixir/phoenix/config/dev.exs

@@ -1,13 +1,15 @@
 import Config
 
-# For development, we disable any cache and enable
-# debugging and code reloading.
-#
-# The watchers configuration can be used to run external
-# watchers to your application. For example, we use it
-# with brunch.io to recompile .js and .css sources.
 config :hello, HelloWeb.Endpoint,
-  http: [port: 8080],
+  adapter: Bandit.PhoenixAdapter,
+  http: [
+    port: 4000,
+    ip: {0, 0, 0, 0},
+    http_options: [
+      compress: false,
+      log_protocol_errors: :verbose
+    ],
+  ],
   debug_errors: true,
   code_reloader: true,
   cache_static_lookup: false
@@ -23,10 +25,10 @@ config :hello, HelloWeb.Endpoint,
   ]
 
 config :hello, Hello.Repo,
-  username: "benchmarkdbuser",
-  password: "benchmarkdbpass",
+  username: "postgres",
+  password: "postgres",
   database: "hello_world",
-  hostname: "tfb-database"
+  hostname: "localhost"
 
 # Do not include metadata nor timestamps in development logs
 config :logger, :console, format: "[$level] $message\n"

frameworks/Elixir/phoenix/config/prod.exs

@@ -1,24 +1,16 @@
 import Config
 
-## Cowboy configuration
-# config :hello, HelloWeb.Endpoint,
-#   url: [host: "0.0.0.0"],
-#   http: [port: 8080, protocol_options: [max_keepalive: :infinity], backlog: 8096],
-#   cache_static_lookup: false,
-#   check_origin: false,
-#   debug_errors: false,
-#   code_reloader: false,
-#   server: true
-
-## Bandit configuration
 config :hello, HelloWeb.Endpoint,
   adapter: Bandit.PhoenixAdapter,
   http: [
     port: 8080,
     ip: {0, 0, 0, 0},
     http_options: [
       compress: false,
-      # log_protocol_errors: false
+      log_protocol_errors: false
+    ],
+    thousand_island_options: [
+      transport_options: [ backlog: 8192 ]
     ],
   ],
   compress: false,
@@ -37,11 +29,11 @@ config :hello, Hello.Repo,
   queue_target: 5000,
   log: false
 
-# config :phoenix, :logger, false
+config :phoenix, :logger, false
 
 config :logger,
   compile_time_purge_matching: [
     [level_lower_than: :error]
   ],
-  level: :error
-  #backends: []
+  level: :error,
+  backends: []

frameworks/Elixir/phoenix/lib/hello_web/controllers/page_controller.ex

@@ -81,7 +81,9 @@ defmodule HelloWeb.PageController do
   end
 
   def plaintext(conn, _params) do
-    text(conn, "Hello, World!")
+    conn
+    |> put_resp_header("content-type", "text/plain")
+    |> send_resp(200, "Hello, World!")
   end
 
   def cached(conn, params) do

frameworks/Elixir/phoenix/mix.exs

@@ -29,7 +29,8 @@ defmodule Hello.Mixfile do
   # Type `mix help deps` for examples and options
   defp deps do
     [
-      {:bandit, "1.5.7"},
+      {:bandit, git: "https://github.com/mtrudel/bandit.git", branch: "handle_pipelined_requests", override: true},
+      #{:bandit, "~> 1.6"},
       {:ecto_sql, "~> 3.10"},
       {:jason, "~> 1.2"},
       {:phoenix, "~> 1.7"},

frameworks/Elixir/phoenix/mix.lock

@@ -1,17 +1,15 @@
 %{
-  "bandit": {:hex, :bandit, "1.5.7", "6856b1e1df4f2b0cb3df1377eab7891bec2da6a7fd69dc78594ad3e152363a50", [:mix], [{:hpax, "~> 1.0.0", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "f2dd92ae87d2cbea2fa9aa1652db157b6cba6c405cb44d4f6dd87abba41371cd"},
+  "bandit": {:git, "https://github.com/mtrudel/bandit.git", "51576ce8ffbabfc7b20fc50312e9ac71537d5fc7", [branch: "handle_pipelined_requests"]},
   "castore": {:hex, :castore, "1.0.10", "43bbeeac820f16c89f79721af1b3e092399b3a1ecc8df1a472738fd853574911", [:mix], [], "hexpm", "1b0b7ea14d889d9ea21202c43a4fa015eb913021cb535e8ed91946f4b77a8848"},
   "db_connection": {:hex, :db_connection, "2.7.0", "b99faa9291bb09892c7da373bb82cba59aefa9b36300f6145c5f201c7adf48ec", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "dcf08f31b2701f857dfc787fbad78223d61a32204f217f15e881dd93e4bdd3ff"},
   "decimal": {:hex, :decimal, "2.2.0", "df3d06bb9517e302b1bd265c1e7f16cda51547ad9d99892049340841f3e15836", [:mix], [], "hexpm", "af8daf87384b51b7e611fb1a1f2c4d4876b65ef968fa8bd3adf44cff401c7f21"},
   "ecto": {:hex, :ecto, "3.12.5", "4a312960ce612e17337e7cefcf9be45b95a3be6b36b6f94dfb3d8c361d631866", [:mix], [{:decimal, "~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "6eb18e80bef8bb57e17f5a7f068a1719fbda384d40fc37acb8eb8aeca493b6ea"},
   "ecto_sql": {:hex, :ecto_sql, "3.12.1", "c0d0d60e85d9ff4631f12bafa454bc392ce8b9ec83531a412c12a0d415a3a4d0", [:mix], [{:db_connection, "~> 2.4.1 or ~> 2.5", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.12", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.7", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.19 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1 or ~> 2.2", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "aff5b958a899762c5f09028c847569f7dfb9cc9d63bdb8133bff8a5546de6bf5"},
-  "expo": {:hex, :expo, "1.1.0", "f7b9ed7fb5745ebe1eeedf3d6f29226c5dd52897ac67c0f8af62a07e661e5c75", [:mix], [], "hexpm", "fbadf93f4700fb44c331362177bdca9eeb8097e8b0ef525c9cc501cb9917c960"},
-  "gettext": {:hex, :gettext, "0.26.2", "5978aa7b21fada6deabf1f6341ddba50bc69c999e812211903b169799208f2a8", [:mix], [{:expo, "~> 0.5.1 or ~> 1.0", [hex: :expo, repo: "hexpm", optional: false]}], "hexpm", "aa978504bcf76511efdc22d580ba08e2279caab1066b76bb9aa81c4a1e0a32a5"},
   "hpax": {:hex, :hpax, "1.0.0", "28dcf54509fe2152a3d040e4e3df5b265dcb6cb532029ecbacf4ce52caea3fd2", [:mix], [], "hexpm", "7f1314731d711e2ca5fdc7fd361296593fc2542570b3105595bb0bc6d0fad601"},
   "jason": {:hex, :jason, "1.4.4", "b9226785a9aa77b6857ca22832cffa5d5011a667207eb2a0ad56adb5db443b8a", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "c5eb0cab91f094599f94d55bc63409236a8ec69a21a67814529e8d5f6cc90b3b"},
   "mime": {:hex, :mime, "2.0.6", "8f18486773d9b15f95f4f4f1e39b710045fa1de891fada4516559967276e4dc2", [:mix], [], "hexpm", "c9945363a6b26d747389aac3643f8e0e09d30499a138ad64fe8fd1d13d9b153e"},
   "nebulex": {:hex, :nebulex, "2.6.4", "4b00706e0e676474783d988962abf74614480e13c0a32645acb89bb32b660e09", [:mix], [{:decorator, "~> 1.4", [hex: :decorator, repo: "hexpm", optional: true]}, {:shards, "~> 1.1", [hex: :shards, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "25bdabf3fb86035c8151bba60bda20f80f96ae0261db7bd4090878ff63b03581"},
-  "phoenix": {:hex, :phoenix, "1.7.15", "e3021805b8d8d7eefff8e15c8e595eb15461ca8571a84b38c14e7940eb71a2a8", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_template, "~> 1.0", [hex: :phoenix_template, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 2.0", [hex: :phoenix_view, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.7", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:websock_adapter, "~> 0.5.3", [hex: :websock_adapter, repo: "hexpm", optional: false]}], "hexpm", "c6905e200918284575fe8b4aecd39928f87bb1272f5e57310dfdd6677a575fed"},
+  "phoenix": {:hex, :phoenix, "1.7.17", "2fcdceecc6fb90bec26fab008f96abbd0fd93bc9956ec7985e5892cf545152ca", [:mix], [{:castore, ">= 0.0.0", [hex: :castore, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:phoenix_template, "~> 1.0", [hex: :phoenix_template, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 2.0", [hex: :phoenix_view, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.7", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:websock_adapter, "~> 0.5.3", [hex: :websock_adapter, repo: "hexpm", optional: false]}], "hexpm", "50e8ad537f3f7b0efb1509b2f75b5c918f697be6a45d48e49a30d3b7c0e464c9"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "4.6.3", "f686701b0499a07f2e3b122d84d52ff8a31f5def386e03706c916f6feddf69ef", [:mix], [{:ecto, "~> 3.5", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 3.0 or ~> 4.1", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.16 or ~> 1.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "909502956916a657a197f94cc1206d9a65247538de8a5e186f7537c895d95764"},
   "phoenix_html": {:hex, :phoenix_html, "4.1.1", "4c064fd3873d12ebb1388425a8f2a19348cef56e7289e1998e2d2fa758aa982e", [:mix], [], "hexpm", "f2f2df5a72bc9a2f510b21497fd7d2b86d932ec0598f0210fed4114adc546c6f"},
   "phoenix_live_view": {:hex, :phoenix_live_view, "0.20.17", "f396bbdaf4ba227b82251eb75ac0afa6b3da5e509bc0d030206374237dfc9450", [:mix], [{:floki, "~> 0.36", [hex: :floki, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix, "~> 1.6.15 or ~> 1.7.0", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 3.3 or ~> 4.0", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:phoenix_template, "~> 1.0", [hex: :phoenix_template, repo: "hexpm", optional: false]}, {:phoenix_view, "~> 2.0", [hex: :phoenix_view, repo: "hexpm", optional: true]}, {:plug, "~> 1.15", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.2 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a61d741ffb78c85fdbca0de084da6a48f8ceb5261a79165b5a0b59e5f65ce98b"},

frameworks/Elixir/phoenix/phoenix.dockerfile

@@ -9,6 +9,8 @@ FROM ${BUILDER_IMAGE} AS builder
 
 ARG MIX_ENV="prod"
 
+RUN apk add --no-cache git
+
 RUN mix local.hex --force && \
     mix local.rebar --force