aujkis

#!/bin/bash

# This script will automatically set up a single node Flynn Cluster on your linux box
# Fresh Flynn install with domain provided by the xip.io service
# Tested with Base Image: Ubuntu 14.04 x64 @ DigitalOcean droplet
# @date   16 Nov 2015
# @author Edu Wass (eduwass at gmail com)

echo '---- START SETUP ----'

aujkis

$ sudo bash -c "$(curl -s https://gist.githubusercontent.com/zulhfreelancer/0b87a274686cb4d98b8144e116c5117c/raw)"

aujkis

Rails Setting model

This is a semi-quick key/value store I put together for a quick way to store temporary data related to what's in my database, in a reliable way. For example, I'm using it to keep track of where a hourly and a daily crontask that processes statistics left off, so it can resume only processing and summarizing new data on the next run.

Code quality most likely is not great, but it works. And I will update this gist as I update my project.

How It Works

The settings table has two columns, a key and a value column. The value column is serialized, so you can technically store almost anything in there. Memcache is also used as a caching layer to minimize database calls.

aujkis

Rails Setting model

This is a semi-quick key/value store I put together for a quick way to store temporary data related to what's in my database, in a reliable way. For example, I'm using it to keep track of where a hourly and a daily crontask that processes statistics left off, so it can resume only processing and summarizing new data on the next run.

Code quality most likely is not great, but it works. And I will update this gist as I update my project.

How It Works

The settings table has two columns, a key and a value column. The value column is serialized, so you can technically store almost anything in there. Memcache is also used as a caching layer to minimize database calls.

aujkis

ruby '2.2.0'
source 'https://rubygems.org'

...

gem 'font-awesome-rails'

aujkis

module ActiveRecordMarshalable
  def marshal_dump
    [attributes, self.association_cache, instance_variable_get(:@new_record)]
  end

  def marshal_load data
    send :initialize, data[0]
    instance_variable_set :@association_cache, data[1]
    instance_variable_set :@new_record, data[2]
  end

aujkis

# create a mongo app
flynn create --remote "" mongo

# create a release using the latest (at the time of writing) Docker MongoDB image
flynn -a mongo release add -f config.json "https://registry.hub.docker.com?name=mongo&id=216d9a0e82646f77b31b78eeb0e26db5500930bbd6085d5d5c3844ec27c0ca50"

# scale the server to one process. This may time out initially as the server pulls the image, but watch "flynn -a mongo ps" and it should come up.
flynn -a mongo scale server=1

# mongo should now be running in the cluster at mongo.discoverd:27017

aujkis

# /config/puma.rb

  app = "manabalss" # App-specific
  root = "/home/deployer/apps/#{app}"

  workers  5
  threads  1, 1 # relying on many workers for thread-unsafe apps

  rackup      DefaultRackup
  port        11592

aujkis

If you are on windows, start by setting up an Ubuntu in a VirtualBox
  = http://www.psychocats.net/ubuntu/virtualbox
  
First you wanna update Ubuntu
  $ sudo apt-get update
  $ sudo apt-get upgrade
  $ sudo apt-get dist-upgrade
  $ sudo reboot

Add repositories

aujkis

# in config/puma.rb
app = "cpp" # App-specific
root = "/home/deployer/apps/#{app}"

workers  5
threads  1, 1
#preload_app!

rackup      DefaultRackup
#port        9292