gregory

#Panamax - Or how I got my mom running her ruby cms ... on a cluster!

First things first:

If you know the pain to get your mom running her own cluster please show me some love here by clicking on the star button!

##Pana what?

Panamax is not the new trendy word for yet another icebucket challenge, but the new open source tool for humans to help you manage your docker architecture, that made some noise lately.

gregory

require File.expand_path(File.dirname(__FILE__) + "/../../config/environment")
require 'adhearsion'
require 'adhearsion/initializer/asterisk'
require 'drb'

# http://help.cloudvox.com/faqs/getting-started/setup-for-ruby-adhearsion
desc "Make an outgoing phone call to number provided as 'call' (via Cloudvox)"
task :make_outgoing_call do
  if ENV['call']
    # Outgoing context from Cloudvox Switchboard, under "Outgoing settings (AMI)."

gregory

fs = require 'fs'
webpage = require 'webpage'
page = webpage.create()
renderedUrls = 0
totalUrls = 0

# Taken from https://github.com/ariya/phantomjs/blob/master/examples/waitfor.js
# Converted into coffee
waitFor = (testFx, onReady, timeOutMillis) ->
  maxtimeOutMillis = (if timeOutMillis then timeOutMillis else 5000) #< Default Max Timout is 3s

gregory

Running Docker on two hosts, bridged with Tinc

This Gist is similar to https://gist.github.com/noteed/8656989 which uses Open vSwitch instead of Tinc.

Setup

Download the install.sh script and run it:

> https://gist.githubusercontent.com/noteed/11031504/raw/install.sh

gregory

Running Docker on two hosts, bridged with Tinc

This Gist is similar to https://gist.github.com/noteed/8656989 which uses Open vSwitch instead of Tinc.

Setup

Download the install.sh script and run it:

> https://gist.githubusercontent.com/noteed/11031504/raw/install.sh

gregory

# using VirtualBox version $VBOX_VERSION

FROM boot2docker/boot2docker
RUN apt-get install p7zip-full

RUN mkdir -p /vboxguest && \
    cd /vboxguest && \
    curl -L -o vboxguest.iso http://download.virtualbox.org/virtualbox/$VBOX_VERSION/VBoxGuestAdditions_$VBOX_VERSION.iso && \
    7z x vboxguest.iso -ir'!VBoxLinuxAdditions.run' && \
    sh VBoxLinuxAdditions.run --noexec --target . && \

gregory

Docker Cheat Sheet

NOTE: 534 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's [email protected] and you can treat gists like git repositories and send git diffs.

• Why
• I just want a dev environment
• Prerequisites
• Installation
• Containers
• Images

gregory

Deploy Rails 4 app with Dokku on DigitalOcean

Install dokku

First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel

Then ssh with root account, run this in termianl:

$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash

gregory

Running Docker on two hosts, bridged with Tinc

This Gist is similar to https://gist.github.com/noteed/8656989 which uses Open vSwitch instead of Tinc.

Setup

Download the install.sh script and run it:

> https://gist.githubusercontent.com/noteed/11031504/raw/install.sh

gregory

# Capistrano configuration
# 
# require 'new_relic/recipes'         - Newrelic notification about deployment
# require 'capistrano/ext/multistage' - We use 2 deployment environment: staging and production.
# set :deploy_via, :remote_cache      - fetch only latest changes during deployment
# set :normalize_asset_timestamps     - no need to touch (date modification) every assets
# "deploy:web:disable"                - traditional maintenance page (during DB migrations deployment)
# task :restart                       - Unicorn with preload_app should be reloaded by USR2+QUIT signals, not HUP