Andrew Kulakov Andrew8xx8

## vimtips
Если vim автоматически не распознал DOS line ends,
то в конце строк будут символы ^M.
Удалить их можно простой заменой:

:%s/^M//g

Символ ^M при этом вводится как Ctrl-V Ctrl-M.

## binary_image.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<title>Get binary image data from remote image</title>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.0/jquery.min.js"></script>
	<script type="text/javascript">
	$().ready(function(){

## gist:2469037
# -*- mode: ruby -*-
# vi: set ft=ruby :
# David Lutz's Multi VM Vagrantfile
# inspired from Mark Barger's https://gist.github.com/2404910

boxes = [
  { :name => :web,    :role => 'web_dev',     :ip => '192.168.33.1', :ssh_port => 2201, :http_fwd => 9980, :cpus =>4, :shares => true },
  { :name => :data,        :role => 'data_dev',         :ip => '192.168.33.2', :ssh_port => 2202, :mysql_fwd => 9936, :cpus =>4 },
  { :name => :railsapp,    :role => 'railsapp_dev',     :ip => '192.168.33.3', :ssh_port => 2203, :http_fwd => 9990, :cpus =>1}
]

## templater.js
/*
Usage:
fetchTemplate('#hello_world', {
	h: 'Hello',
	w: 'world',
})

<!DOCTYPE HTML>
<html>
	<body>

## application-notes-zero-downtime-deploys-unicorn-nginx-runit-rvm-chef.md

      
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              24 forks
            
          
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                czarneckid
                / application-notes-zero-downtime-deploys-unicorn-nginx-runit-rvm-chef.md
            
            
              Last active
              September 13, 2022 01:22
            
          
    Zero downtime deploys with unicorn + nginx + runit + rvm + chef

Below are the actual files we use in one of our latest production applications at Agora Games to achieve zero downtime deploys with unicorn. You've probably already read the GitHub blog post on Unicorn and would like to try zero downtime deploys for your application. I hope these files and notes help. I am happy to update these files or these notes if there are comments/questions. YMMV (of course).
Other application notes:

Our application uses MongoDB, so we don't have database migrations to worry about as with MySQL or postgresql. That does not mean that we won't have to worry about issues with the database with indexes being built in MongoDB or what have you.
We use capistrano for deployment.

Salient points for each file:

  
## Ruby Notepad Bookmarklet
data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

## notepad.html
data:text/html, <style type="text/css">.e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div class="e" id="editor"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("editor");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>
<!--
For other language: Instead of  `ace/mode/ruby`, Use

Markdown -> `ace/mode/markdown`
Python -> `ace/mode/python`
C/C++ -> `ace/mode/c_cpp`
Javscript -> `ace/mode/javascript`
Java -> `ace/mode/java`
Scala- -> `ace/mode/scala`

## playbook
---
-
  hosts: default

  vars:
    database:
      password: my_secret_password
    # server_name: "codebattle.me"
    erlang:
      directory: ~/.kerl/erlangs

## ssl_puma.sh

# 1) Create your private key (any password will do, we remove it below)

$ cd ~/.ssh
$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

## storagePolyfill.js
// Refer to https://gist.github.com/remy/350433
try {
    // Test webstorage existence.
    if (!window.localStorage || !window.sessionStorage) throw "exception";
    // Test webstorage accessibility - Needed for Safari private browsing.
    localStorage.setItem('storage_test', 1);
    localStorage.removeItem('storage_test');
} catch(e) {
    (function () {
        var Storage = function (type) {
	Если vim автоматически не распознал DOS line ends,
	то в конце строк будут символы ^M.
	Удалить их можно простой заменой:

	:%s/^M//g

	Символ ^M при этом вводится как Ctrl-V Ctrl-M.
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<title>Get binary image data from remote image</title>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.0/jquery.min.js"></script>
	<script type="text/javascript">
	$().ready(function(){
	# -- mode: ruby --
	# vi: set ft=ruby :
	# David Lutz's Multi VM Vagrantfile
	# inspired from Mark Barger's https://gist.github.com/2404910

	boxes = [
	{ :name => :web, :role => 'web_dev', :ip => '192.168.33.1', :ssh_port => 2201, :http_fwd => 9980, :cpus =>4, :shares => true },
	{ :name => :data, :role => 'data_dev', :ip => '192.168.33.2', :ssh_port => 2202, :mysql_fwd => 9936, :cpus =>4 },
	{ :name => :railsapp, :role => 'railsapp_dev', :ip => '192.168.33.3', :ssh_port => 2203, :http_fwd => 9990, :cpus =>1}
	]
	/*
	Usage:
	fetchTemplate('#hello_world', {
	h: 'Hello',
	w: 'world',
	})

	<!DOCTYPE HTML>
	<html>
	<body>
	data:text/html, <style type="text/css">.e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div class="e" id="editor"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("editor");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>
	<!--
	For other language: Instead of `ace/mode/ruby`, Use

	Markdown -> `ace/mode/markdown`
	Python -> `ace/mode/python`
	C/C++ -> `ace/mode/c_cpp`
	Javscript -> `ace/mode/javascript`
	Java -> `ace/mode/java`
	Scala- -> `ace/mode/scala`
	---
	-
	hosts: default

	vars:
	database:
	password: my_secret_password
	# server_name: "codebattle.me"
	erlang:
	directory: ~/.kerl/erlangs

	# 1) Create your private key (any password will do, we remove it below)

	$ cd ~/.ssh
	$ openssl genrsa -des3 -out server.orig.key 2048


	# 2) Remove the password

	$ openssl rsa -in server.orig.key -out server.key
	// Refer to https://gist.github.com/remy/350433
	try {
	// Test webstorage existence.
	if (!window.localStorage \|\| !window.sessionStorage) throw "exception";
	// Test webstorage accessibility - Needed for Safari private browsing.
	localStorage.setItem('storage_test', 1);
	localStorage.removeItem('storage_test');
	} catch(e) {
	(function () {
	var Storage = function (type) {