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vitaly / passenger_status
Created April 6, 2011 16:40
passenger_status plugin for munin
#!/usr/bin/env ruby
def output_config
puts <<-END
graph_category App
graph_title passenger status
graph_vlabel count
sessions.label sessions
max.label max processes
@vitaly
vitaly / passenger_memory
Created April 6, 2011 16:39
#!/usr/bin/env ruby
# put in /etc/munin/plugins and restart munin-node
# by Dan Manges, http://www.dcmanges.com/blog/rails-application-visualization-with-munin
# NOTE: you might need to add munin to allow passwordless sudo for passenger-memory-stats
def output_config
puts <<-END
graph_category App
graph_title Passenger memory stats
graph_vlabel count
@vitaly
vitaly / gist:386647
Created May 1, 2010 20:46
mix :default
mix :utils, :users, :rails, :munin, :monit, :sudoers, :sphinx, :mailserver, :red5
DOMAIN = "example.com"
NAME = "production"
base_domain DOMAIN
base_email "admin"
AUTHORIZED = %w/vitaly@sirius-id_dsa.pub/
@vitaly
vitaly / gist:320535
Created March 3, 2010 11:10
{
"test": 123
}
@vitaly
vitaly / gist:307730
Created February 18, 2010 15:13
#!/bin/bash -e
MIN_MAJOR=9
MIN_MINOR=4
function banner()
{
cat <<_
Bootstraping blender...
Date: `date`
@vitaly
vitaly / gist:178609
Created August 31, 2009 17:58
ActionController::Routing::Routes.draw do |map|
map.resource :account, :except => :destroy
map.resources :password_resets, :only => [:new, :create, :edit, :update]
map.resources :users
map.resource :user_session, :only => [:new, :create, :destroy]
map.login 'login', :controller => "user_sessions", :action => "new"
map.logout 'logout', :controller => "user_sessions", :action => "destroy"
map.register 'register', :controller => "accounts", :action => "new"
map.root :controller => "pages", :action => "home"
map.pages 'pages/:action', :controller => "pages"
@vitaly
vitaly / gist:178608
Created August 31, 2009 17:58
class UsersController < ApplicationController
before_filter :require_no_user, :only => [:new, :create]
before_filter :require_user, :only => [:show, :edit, :update]
before_filter :admin_required, :only => [:index, :destroy]
def index
@users = User.all
@page_title = "All Users"
end
@vitaly
vitaly / gist:178606
Created August 31, 2009 17:57
class AccountsController < ApplicationController
before_filter :require_no_user, :only => [:new, :create]
before_filter :require_user, :only => [:show, :edit, :update]
def new
@user = User.new
@page_title = "Create Account"
render :template => "users/new"
end
@vitaly
vitaly / gist:169939
Created August 18, 2009 20:34
>> class Configuration
>> def self.files
>> @@files ||= Array.new
>> end
>> def self.inspect
>> @@files.inspect
>> end
>> end
=> nil
>> Configuration.files << 1
@vitaly
vitaly / gist:168843
Created August 17, 2009 01:09
if ($mystat{'Created_tmp_tables'} > 0) {
if ($mycalc{'pct_temp_disk'} > 25 && $mycalc{'max_tmp_table_size'} < 256*1024*1024) {
badprint "Temporary tables created on disk: $mycalc{'pct_temp_disk'}% (".hr_num($mystat{'Created_tmp_disk_tables'})." on disk / ".hr_num($mystat{'Created_tmp_disk_tables'} + $mystat{'Created_tmp_tables'})." total)\n";
push(@adjvars,"tmp_table_size (> ".hr_bytes_rnd($myvar{'tmp_table_size'}).")");
push(@adjvars,"max_heap_table_size (> ".hr_bytes_rnd($myvar{'max_heap_table_size'}).")");
push(@generalrec,"When making adjustments, make tmp_table_size/max_heap_table_size equal");
push(@generalrec,"Reduce your SELECT DISTINCT queries without LIMIT clauses");
} elsif ($mycalc{'pct_temp_disk'} > 25 && $mycalc{'max_tmp_table_size'} >= 256) {
badprint "Temporary tables created on disk: $mycalc{'pct_temp_disk'}% (".hr_num($mystat{'Created_tmp_disk_tables'})." on disk / ".hr_num($mystat{'Created_tmp_disk_tables'} + $mystat{'Created_tmp_tables'})." total)\n";
push(@genera