Add peerage

config/dev.exs

@@ -42,3 +42,9 @@ config :phoenix, :stacktrace_depth, 20
 config :phoenix, :plug_init_mode, :runtime
 
 config :dps, :basic_auth, username: "user", password: "secret"
+
+# Set peerage to static for development
+config :peerage,
+  via: Peerage.Via.List,
+  node_list: [:"dps@127.0.0.1"],
+  log_results: false

config/prod.exs

@@ -10,7 +10,6 @@ import Config
 # which you should run after static files are built and
 # before starting your production server.
 config :dps, DpsWeb.Endpoint,
-  url: [host: "poems.xirion.net", port: 443],
   cache_static_manifest: "priv/static/cache_manifest.json"
 
 # Do not print debug messages in production

config/runtime.exs

@@ -29,23 +29,20 @@ if config_env() == :prod do
       port: String.to_integer(System.get_env("PORT") || "4000"),
       transport_options: [socket_opts: [:inet6]]
     ],
+    url: [host: System.fetch_env!("APP_HOST"), port: 443],
     secret_key_base: secret_key_base
 
   config :dps, DpsWeb.Endpoint, server: true
 
-  auth_user =
-    System.get_env("AUTH_USERNAME") ||
-      raise """
-      environment variable AUTH_USERNAME is missing.
-      This is used for authenticating admin routes.
-      """
-
-  auth_pass =
-    System.get_env("AUTH_PASSWORD") ||
-      raise """
-      environment variable AUTH_USERNAME is missing.
-      This is used for authenticating admin routes.
-      """
+  auth_user = System.fetch_env!("AUTH_USERNAME")
+  auth_pass = System.fetch_env!("AUTH_PASSWORD")
 
   config :dps, :basic_auth, username: auth_user, password: auth_pass
+
+  service_name = System.fetch_env!("SERVICE_NAME")
+
+  config :peerage, via: Peerage.Via.Dns,
+    dns_name: service_name,
+    app_name: "dps"
+
 end

deploy.md

@@ -0,0 +1,26 @@
+
+## Smoke Test
+To smoke test the application in release mode do the following:
+
+```bash
+# Generate static digests (make sure to not commit these)
+mix phx.digest
+
+# Build the release
+MIX_ENV=prod mix release
+
+# Ensure database is populated
+mix ecto.reset
+
+# Run the program with dev parameters
+DATABASE_URL=ecto://postgres:postgres@localhost/dps_dev \
+RELEASE_COOKIE=foo \
+SECRET_KEY_BASE=kZ3O750w/sd7CcXO9053xWGTlOW3dYtLORLiYKqOL25UwboP/TJZz5g+YhOVLzOy \
+HOSTNAME=127.0.0.1 \
+SERVICE_NAME=localhost.svc \
+APP_HOST=localhost \
+AUTH_USERNAME=user \
+AUTH_PASSWORD=pass \
+PORT=4000 \
+_build/prod/rel/dps/bin/dps start
+```

lib/dps_web/controllers/poem_page_controller.ex

@@ -4,7 +4,6 @@ defmodule DpsWeb.PoemPageController do
 
   def index(conn, _params) do
     poems = Poem.Query.get_all_poems()
-
     render(conn, "index.html", poems: poems)
   end
 

mix.exs

@@ -20,7 +20,7 @@ defmodule Dps.MixProject do
   def application do
     [
       mod: {Dps.Application, []},
-      extra_applications: [:logger, :runtime_tools]
+      extra_applications: [:logger, :runtime_tools, :peerage]
     ]
   end
 
@@ -44,7 +44,8 @@ defmodule Dps.MixProject do
       {:telemetry_metrics, "~> 0.4"},
       {:telemetry_poller, "~> 0.4"},
       {:jason, "~> 1.0"},
-      {:plug_cowboy, "~> 2.0"}
+      {:plug_cowboy, "~> 2.0"},
+      {:peerage, "~> 1.0"}
     ]
   end
 

mix.lock

@@ -5,12 +5,14 @@
   "cowlib": {:hex, :cowlib, "2.9.1", "61a6c7c50cf07fdd24b2f45b89500bb93b6686579b069a89f88cb211e1125c78", [:rebar3], [], "hexpm", "e4175dc240a70d996156160891e1c62238ede1729e45740bdd38064dad476170"},
   "db_connection": {:hex, :db_connection, "2.3.1", "4c9f3ed1ef37471cbdd2762d6655be11e38193904d9c5c1c9389f1b891a3088e", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm", "abaab61780dde30301d840417890bd9f74131041afd02174cf4e10635b3a63f5"},
   "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"},
+  "deferred_config": {:hex, :deferred_config, "0.1.1", "ec912e9ee3c99b90a8d4bdec8fbd15309f4bd6729f30789e0ff6f595d06bbce5", [:mix], [], "hexpm", "2eb5311037feb4a6a5dbe3ecc5c98af7ea849730e5dbd9aee0f45c5dbccc3922"},
   "ecto": {:hex, :ecto, "3.5.5", "48219a991bb86daba6e38a1e64f8cea540cded58950ff38fbc8163e062281a07", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "98dd0e5e1de7f45beca6130d13116eae675db59adfa055fb79612406acf6f6f1"},
   "ecto_psql_extras": {:hex, :ecto_psql_extras, "0.4.4", "75d578fae44481500399cd7686fba0ca676a581ecffb37134b981354e8fee2a4", [:mix], [{:ecto_sql, "~> 3.4", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:postgrex, ">= 0.15.7", [hex: :postgrex, repo: "hexpm", optional: false]}, {:table_rex, "~> 3.0.0", [hex: :table_rex, repo: "hexpm", optional: false]}], "hexpm", "64a3545eaa0959625155e60c5cf3a626732a814a4108bff9c3245330dd9a3dd8"},
   "ecto_sql": {:hex, :ecto_sql, "3.5.3", "1964df0305538364b97cc4661a2bd2b6c89d803e66e5655e4e55ff1571943efd", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.5.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0 or ~> 0.4.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:tds, "~> 2.1.1", [hex: :tds, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "d2f53592432ce17d3978feb8f43e8dc0705e288b0890caf06d449785f018061c"},
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
   "jason": {:hex, :jason, "1.2.2", "ba43e3f2709fd1aa1dce90aaabfd039d000469c05c56f0b8e31978e03fa39052", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "18a228f5f0058ee183f29f9eae0805c6e59d61c3b006760668d8d18ff0d12179"},
   "mime": {:hex, :mime, "1.5.0", "203ef35ef3389aae6d361918bf3f952fa17a09e8e43b5aa592b93eba05d0fb8d", [:mix], [], "hexpm", "55a94c0f552249fc1a3dd9cd2d3ab9de9d3c89b559c2bd01121f824834f24746"},
+  "peerage": {:hex, :peerage, "1.0.3", "945c3dfc407215b89682c65198d004028df0fa772bfea4d2cc9bb4e39e8be9a0", [:mix], [{:deferred_config, "~> 0.1.1", [hex: :deferred_config, repo: "hexpm", optional: false]}], "hexpm", "c9a3316be955f65da1ec39ef891b4c15f2f13bec7bd8d84ef3cdc9fd633d889b"},
   "phoenix": {:hex, :phoenix, "1.5.7", "2923bb3af924f184459fe4fa4b100bd25fa6468e69b2803dfae82698269aa5e0", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_html, "~> 2.13", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 2.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.10", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.2", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:plug_crypto, "~> 1.1.2 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "774cd64417c5a3788414fdbb2be2eb9bcd0c048d9e6ad11a0c1fd67b7c0d0978"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "4.2.1", "13f124cf0a3ce0f1948cf24654c7b9f2347169ff75c1123f44674afee6af3b03", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.14.2 or ~> 2.15", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "478a1bae899cac0a6e02be1deec7e2944b7754c04e7d4107fc5a517f877743c0"},
   "phoenix_html": {:hex, :phoenix_html, "2.14.3", "51f720d0d543e4e157ff06b65de38e13303d5778a7919bcc696599e5934271b8", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "efd697a7fff35a13eeeb6b43db884705cba353a1a41d127d118fda5f90c8e80f"},

rel/env.bat.eex

@@ -0,0 +1,6 @@
+@echo off
+rem Set the release to work across nodes. If using the long name format like
+rem the one below (my_app@127.0.0.1), you need to also uncomment the
+rem RELEASE_DISTRIBUTION variable below. Must be "sname", "name" or "none".
+rem set RELEASE_DISTRIBUTION=name
+rem set RELEASE_NODE=<%= @release.name %>@127.0.0.1

rel/env.sh.eex

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# Sets and enables heart (recommended only in daemon mode)
+# case $RELEASE_COMMAND in
+#   daemon*)
+#     HEART_COMMAND="$RELEASE_ROOT/bin/$RELEASE_NAME $RELEASE_COMMAND"
+#     export HEART_COMMAND
+#     export ELIXIR_ERL_OPTIONS="-heart"
+#     ;;
+#   *)
+#     ;;
+# esac
+
+# Set the release to work across nodes. If using the long name format like
+# the one below (my_app@127.0.0.1), you need to also uncomment the
+# RELEASE_DISTRIBUTION variable below. Must be "sname", "name" or "none".
+export RELEASE_DISTRIBUTION=name
+export RELEASE_NODE=<%= @release.name %>@${HOSTNAME}

rel/vm.args.eex

@@ -0,0 +1,11 @@
+## Customize flags given to the VM: http://erlang.org/doc/man/erl.html
+## -mode/-name/-sname/-setcookie are configured via env vars, do not set them here
+
+## Number of dirty schedulers doing IO work (file, sockets, and others)
+##+SDio 5
+
+## Increase number of concurrent ports/sockets
+##+Q 65536
+
+## Tweak GC to run more often
+##-env ERL_FULLSWEEP_AFTER 10