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Dashing Hotness Widget + change-rate

Are you dashing? Are you hot? Then you need the Dashing Hotness Widget! Forked from here: Source. See the original blog post for more details.

Important Unlike the original Hotness widget which used value, this widget uses current and last and can be a direct drop in replacement for the Number widget.

About

This widget is similar to standard Hotness widget but I've added the change-rate arrows from the basic Number widget. The entire widget changes colour based on the value displayed. It is designed to draw attention to

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cd /usr/share/foreman
rails c
1.9.3-p484 :001 > a = Host.find_by_name 'hostname'
1.9.3-p484 :002 > a.interfaces
  Nic::Base Load (1.2ms)  SELECT `nics`.* FROM `nics` WHERE `nics`.`host_id` = 237
+----+-------------------+-------------+----------+------+---------+-----------+-----------+-------------------------+-------------------------+-------------------------+
| id | mac               | ip          | type     | name | host_id | subnet_id | domain_id | attrs                   | created_at              | updated_at              |
+----+-------------------+-------------+----------+------+---------+-----------+-----------+-------------------------+-------------------------+-------------------------+
| 6  | 5c:f9:dd:f0:a7:50 | 10.199.11.8 | Nic::BMC |      | 237     |           |           | {:username=>"root", ... | 2013-11-27 01:00:37 UTC | 2013-11-27 01:00:37 UTC |
+----+-------------------+-------------+----------+------+---------+-----------+-----------+-------------------------+-------------------------+-

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#!/usr/bin/ruby
# Eth0 is better than alphabetical.

require 'facter'

Facter.add(:macaddress) do
	has_weight 10
	setcode do
		`facter macaddress_eth0`.strip
	end

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Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

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tail -f /usr/share/foreman/log/production.log

Successful login: # Woot!

Started POST "/users/login" for 10.0.0.2 at Thu Jan 10 14:50:01 -0800 2013
Processing by UsersController#login as HTML
Parameters: {...}

Bad User Password:

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# adding these to 60 & 61
# logger.debug "Result: #{ldap_con.get_operation_result.code}" if logger && logger.debug?
# logger.debug "Message: #{ldap_con.get_operation_result.message}" if logger && logger.debug?

# redMine - project management software
# Copyright (C) 2006  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2

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#! /usr/bin/env ruby
#
# This scripts runs on remote puppetmasters that you wish to import their nodes facts into Foreman
# it uploads all of the new facts its encounter based on a control file which is stored in /tmp directory.
# This script can run in cron, e.g. once every minute
# if you run it on many puppetmasters at the same time, you might consider adding something like:
# sleep rand(10) # that not all PM hammers the DB at once.
# ohadlevy@gmail.com
# note this requires ruby 1.8.7+

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[root@test ]# tftp foreman
tftp> get pxelinux.0
tftp> quit
[root@test ]# ls | grep pxelinux.0
pxelinux.0

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irb(main):049:0> a = 0
=> 0
irb(main):050:0>     FactValue.where(:fact_name_id => fact_name_id).includes(:fact_name).map do |fact|
irb(main):051:1*       a += 1
irb(main):052:1>       puts fact.value
irb(main):053:1>     end
irb(main):054:0> a
=> 6391
irb(main):061:0>     FactValue.group(:fact_name_id, :value).where(:fact_name_id => fact_name_id).includes(:fact_name).map do |fact|
irb(main):062:1*       a += 1

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<% list = @hosts.nil? ? @trend : @hosts %>
<% list.values.includes(:trendable).in_groups(4, false) do |group| %>
<div class="span3">
<td>
<% group.each do |host| -%>
  <ul class="base">
    <li>
      <% opts = host.name? ? host.name : host.fact_value %>
      <%= link_to(opts, host_path(:id => opts), :title => "Show Host") %>
    </li>