Ilya Katz ilyakatz

In order to use asset pipeline available for static error pages (like 404.html), a few steps are required

Move static pages from /public into /app/assets

(eg: public/422.html → app/assets/html/422.html.erb)
Add html directory to the asset pipeline
Update exceptions middleware to understand assets with digests


	# 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

	xcode-select --install
	bundle config build.nokogiri --use-system-libraries
	bundle config build.eventmachine --with-cppflags=-I/usr/local/opt/openssl/include
	gem install eventmachine -v '1.0.7' -- --with-cppflags=-I/usr/local/opt/openssl/include

	require 'aws-sdk-core'

	deployments = opsworks.describe_commands(deployment_id: deployment_id)
	region = "us-east-1"
	opsworks = Aws::OpsWorks::Client.new(region: region)
	deployments = opsworks.describe_commands(deployment_id: deployment_id)
	deployments[0].collect(&:log_url).compact

	/*
	http://www.percona.com/blog/2008/02/04/finding-out-largest-tables-on-mysql-server/
	*/

	SELECT CONCAT(table_schema, '.', table_name) ,
	CONCAT(ROUND(table_rows / 1000000, 2), 'M') rows,
	CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G') DATA,
	CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G') idx,
	CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 ), 2), 'M') total_size,
	ROUND(index_length / data_length, 2) idxfrac

	-----BEGIN PGP PUBLIC KEY BLOCK-----

	mQENBFRY6TUBCADgzqFSpV15H77BC574fnzYNl7rFEerbyeK1JIwnkCRvssS/S8ZzGNwgYUn
	eMZFT3t9euYAzTx0WgHwhdDUZpRPXsYIfzjz44bXPd4yhJtes12twpj4ZD9RBmbDLnnVpPY1
	ZVvk6EICKsy3FuwaQ1t/SxwWJ/w/aVHzTmlvxHuLYsp418Ik+5S+EAg/zB0ME/V89BUNiC/w
	tEisE2EZj6JZSXeQrs7YQhZxe5E5HNewBdEvpigvlFUS/Q3aObeFe1lj5M1sGn6Cmrzs8GXy
	Q/qWzVuRqjiVy7229Tm2+yARLm87KbbyRWVjdj43ykM1NcDwl/GEau57o6QNuwKUl1KrABEB
	AAG0HklseWEgS2F0eiA8aWx5YWthdHpAZ21haWwuY29tPokBMgQQAQgAJgUCVFjpNwYLCQgH
	AwIJEFLp7GBMMJSGBBUIAgoDFgIBAhsDAh4BAACvwAf/dv8j/OfJ1IjxQrFvRXv/BxTBZ8UD
	99igTFHM8KuYhK/AluOKQZMR34yUNVyGPvO6Iz3+jDeES8d3PoVOOD8y7VKtqwkooXLjFb4m

	# initializers/active_admin.rb
	module ActiveAdmin
	class OrderClause
	alias_method :initialize_old, :initialize
	alias_method :valid_old?, :valid?
	alias_method :to_sql_old, :to_sql

	def initialize(clause)
	if clause.class == String
	initialize_old(clause)

	klazz = SoftwareMember
	klazz .connection.execute("ALTER TABLE #{klazz .table_name} AUTO_INCREMENT = 1000")