kevinsivic/dawarich
1
0
Fork 0
mirror of https://github.com/Freika/dawarich.git synced 2026-01-10 17:21:38 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update puma.rb to include prometheus exporter for single mode

Browse source
This commit is contained in:
Eugene Burmakin 2024-11-20 20:47:30 +01:00
parent 0a6bb9ab0f
commit d0e0158ef9
1 changed files with 14 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
config/puma.rb
View file

@ -1,28 +1,32 @@
# frozen_string_literal: true
require 'prometheus_exporter/instrumentation'
# Puma can serve each request in a thread from an internal thread pool.
# The `threads` method setting takes two numbers: a minimum and maximum.
# Any libraries that use thread pools should be configured to match
# the maximum value specified for Puma. Default is set to 5 threads for minimum
# and maximum; this matches the default thread size of Active Record.
#
max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
max_threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }
min_threads_count = ENV.fetch('RAILS_MIN_THREADS') { max_threads_count }
threads min_threads_count, max_threads_count
# Specifies the `worker_timeout` threshold that Puma will use to wait before
# terminating a worker in development environments.
#
worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"
worker_timeout 3600 if ENV.fetch('RAILS_ENV', 'development') == 'development'
# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
#
port ENV.fetch("PORT") { 3000 }
port ENV.fetch('PORT') { 3000 }
# Specifies the `environment` that Puma will run in.
#
environment ENV.fetch("RAILS_ENV") { "development" }
environment ENV.fetch('RAILS_ENV') { 'development' }
# Specifies the `pidfile` that Puma will use.
pidfile ENV.fetch("PIDFILE") { "tmp/pids/server.pid" }
pidfile ENV.fetch('PIDFILE') { 'tmp/pids/server.pid' }
# Specifies the number of `workers` to boot in clustered mode.
# Workers are forked web server processes. If using threads and workers together
@ -42,8 +46,7 @@ pidfile ENV.fetch("PIDFILE") { "tmp/pids/server.pid" }
# Allow puma to be restarted by `bin/rails restart` command.
plugin :tmp_restart
# Promethues exporter
after_worker_boot do
require 'prometheus_exporter/instrumentation'
PrometheusExporter::Instrumentation::Process.start(type:"web")
end
# Prometheus exporter
#
# optional check, avoids spinning up and down threads per worker
PrometheusExporter::Instrumentation::Puma.start unless PrometheusExporter::Instrumentation::Puma.started?