opentelemetry-erlang-contrib/examples/roll_dice/config/runtime.exs

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import Config
# config/runtime.exs is executed for all environments, including
# during releases. It is executed after compilation and before the
# system starts, so it is typically used to load production configuration
# and secrets from environment variables or elsewhere. Do not define
# any compile-time configuration in here, as it won't be applied.
# The block below contains prod specific runtime configuration.
# ## Using releases
#
# If you use `mix release`, you need to explicitly enable the server
# by passing the PHX_SERVER=true when you start it:
#
# PHX_SERVER=true bin/roll_dice start
#
# Alternatively, you can use `mix phx.gen.release` to generate a `bin/server`
# script that automatically sets the env var above.
if System.get_env("PHX_SERVER") do
config :roll_dice, RollDiceWeb.Endpoint, server: true
end
if config_env() == :prod do
# The secret key base is used to sign/encrypt cookies and other secrets.
# A default value is used in config/dev.exs and config/test.exs but you
# want to use a different value for prod and you most likely don't want
# to check this value into version control, so we use an environment
# variable instead.
secret_key_base =
System.get_env("SECRET_KEY_BASE") ||
raise """
environment variable SECRET_KEY_BASE is missing.
You can generate one by calling: mix phx.gen.secret
"""
host = System.get_env("PHX_HOST") || "example.com"
port = String.to_integer(System.get_env("PORT") || "4000")
config :roll_dice, RollDiceWeb.Endpoint,
url: [host: host, port: 443, scheme: "https"],
http: [
# Enable IPv6 and bind on all interfaces.
# Set it to {0, 0, 0, 0, 0, 0, 0, 1} for local network only access.
# See the documentation on https://hexdocs.pm/plug_cowboy/Plug.Cowboy.html
# for details about using IPv6 vs IPv4 and loopback vs public addresses.
ip: {0, 0, 0, 0, 0, 0, 0, 0},
port: port
],
secret_key_base: secret_key_base
config :opentelemetry,
span_processor: :batch,
traces_exporter: :otlp
config :opentelemetry_exporter,
otlp_protocol: :http_protobuf,
otlp_endpoint: "http://localhost:4317"
# ## SSL Support
#
# To get SSL working, you will need to add the `https` key
# to your endpoint configuration:
#
# config :roll_dice, RollDiceWeb.Endpoint,
# https: [
# ...,
# port: 443,
# cipher_suite: :strong,
# keyfile: System.get_env("SOME_APP_SSL_KEY_PATH"),
# certfile: System.get_env("SOME_APP_SSL_CERT_PATH")
# ]
#
# The `cipher_suite` is set to `:strong` to support only the
# latest and more secure SSL ciphers. This means old browsers
# and clients may not be supported. You can set it to
# `:compatible` for wider support.
#
# `:keyfile` and `:certfile` expect an absolute path to the key
# and cert in disk or a relative path inside priv, for example
# "priv/ssl/server.key". For all supported SSL configuration
# options, see https://hexdocs.pm/plug/Plug.SSL.html#configure/1
#
# We also recommend setting `force_ssl` in your endpoint, ensuring
# no data is ever sent via http, always redirecting to https:
#
# config :roll_dice, RollDiceWeb.Endpoint,
# force_ssl: [hsts: true]
#
# Check `Plug.SSL` for all available options in `force_ssl`.
end