grantr

    if node[:ec2][:ephemeral][:devices].include?("/dev/sdd")
      # if we also have sdd and sde, raid0 them and put data there
      data_raid_block_devs = [ "/dev/sdd", "/dev/sde" ]
      data_raid_mountpoint = "/mnt/cassandra_data"
      data_raid_dev = "/dev/md0"
      data_file_dir = Array(node[:cassandra][:data_file_dirs]).first

      package "mdadm" do
        action :install
      end

lusis

# Create 4 volumes and attach them to hdb
%w[sdi sdj sdk sdl].each do |dev|
  volume = AWS.volumes.new :device => "/dev/#{dev}", :size => 5, :availability_zone => hdb.availability_zone
  volume.server = hdb
  volume.save
end

seivan

Bluepill.application("THEAPP") do | app |
  ["mail"].each do |worker_type|
    app.process(worker_type+"_worker") do |process|
      process.group = "workers"
      #Refactor this into using rails_env and rails_root variables
      process.start_command = "cd /home/........production; QUEUE="+worker_type+" rake environment resque:work RAILS_ENV=production"
      process.daemonize = true
      process.pid_file = "/tmp/"+worker_type+"_worker.pid"
      process.start_grace_time = 3.seconds
      process.stop_grace_time = 5.seconds

chris

#
# Cookbook Name:: nodejs
# Recipe:: default
#
# Build and install node.js
#

if ['app','app_master','solo'].include?(node[:instance_role])
  version_tag     = "v0.4.8"
  source_base_dir = "/data/nodejs"

andreacfm

#!upstart

description "Workers [resque]"

start on (local-filesystems and net-device-up IFACE=eth0)
stop on shutdown

respawn
respawn limit 99 5
console none

johnrees

check process redis
  start program = "/usr/bin/redis-server /etc/redis/redis.conf"
  stop program = "/usr/bin/redis-cli -p 6379 shutdown"
  with pidfile /var/run/redis.pid

diogok

#!/bin/bash

# this script tries to turn your etcd into env vars

[[ ! $EHOST ]] && EHOST="$(hostname -I | awk '{ print $1 }')"
[[ ! $EPORT ]] && EPORT=4001
[[ ! $ETCD  ]] && ETCD="http://${EHOST}:$EPORT"

ETCD_FILE="/tmp/$(date +%s).etcd.json"
wget "$ETCD/v2/keys/?recursive=true" -O $ETCD_FILE

mrlesmithjr

{
  "title": "Nginx",
  "services": {
    "query": {
      "list": {
        "0": {
          "id": 0,
          "color": "#7EB26D",
          "alias": "Exclude from Top Page Requests",
          "pin": false,

kenn

Unicorn memory usage improvement with Ruby 2.0.0

Here's a preliminary experiment to see how much memory is saved with the new copy-on-write friendly (bitmap marking) GC.

Calculated by memstats.rb https://gist.github.com/kenn/5105061 on Debian x86_64.

Master process:

# ./memstats.rb 20547

natew

require "bundler/capistrano"
load 'deploy/assets'

# Pretty colors
require 'capistrano_colors'

# rbenv and ssh forwarding
set :default_environment, { 'PATH' => "$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH" }
set :default_run_options, { :pty => true, :shell => '/bin/zsh' }
set :ssh_options, { :forward_agent => true }