ctgswallow

#!/bin/bash

################################################################
#####  script to backup lucene index from elastic search    ####
################################################################

# Shamelessly copied from https://gist.github.com/nherment/1939828

NOW=`date +%Y%m%d%H%M%S`

ctgswallow

namespace :varnish do
  desc "Configure varnish"
  task :configure, :roles => :varnish do
    ws = find_servers :roles => :web
    set :ws, ws
    backends_vcl = from_template("backends.vcl.erb")
    put backends_vcl, "/tmp/backends.vcl"
    run "sed -i -e 's/SUFFIX/'`hostname -s`'/' /tmp/backends.vcl"
    run "#{sudo} cp /tmp/backends.vcl /etc/varnish"
    run "#{sudo} varnishadm vcl.load #{date} /etc/varnish/default.vcl && " +

ctgswallow

#
# Cookbook Name:: varnish
# Recipe:: graphite-vmods
#
# Copyright 2013, ExactTarget
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#

ctgswallow

  desc "create read-only user and set access to #{db_name} database"
  task :create_ro_user, :roles => :dbmaster do

    # General select-only access to all tables in #{db_name}
    stmt = <<-SQL
      GRANT SELECT ON #{db_name}.* TO #{rouser}@'%' IDENTIFIED BY '#{ropw}';
    SQL
    run "mysql -u#{dbmasterroot} -p#{dbmasterrootpw} -e \"#{stmt}\""

    # Look up tables to which rw grants apply

ctgswallow

  desc "Configure Varnish cache module"
  task :varnish, :roles => :publish do
    run "cd #{latest_release}/docroot/sites/exacttarget ; drush dl -y varnish"
    run "cd #{latest_release}/docroot/sites/exacttarget ; drush en -y varnish"
    vcache = (find_servers :roles => :varnish).collect { |s| "#{s}:6080" }.join " "
    vsettings = { "varnish_cache_clear" => "1",
                  "varnish_control_key" => :varnish_key.to_s,
                  "varnish_control_terminal" => "#{vcache}",
                  "varnish_flush_cron" => "0",
                  "varnish_socket_timeout" => "3600",

ctgswallow

# Retrieve all nodes' local hostnames and set the master_ip
# based on a match to *this* node's local hostname.
#
# I don't know why this is even necessary.
redis_nodes = all_provider_local_hostnames(node[:redis][:service_name]) 

master_ip = ""
myhostname = node[:cloud][:local_hostname] rescue node[:fqdn]
found = 0
redis_sorted_nodes = redis_nodes.sort

ctgswallow

namespace :varnish do
  desc "Configure varnish"
  task :configure, :roles => :varnish do
    upload("config/deploy/#{stage}/backends.vcl", "/tmp", :via => :scp)
    run "#{sudo} cp /tmp/backends.vcl /etc/varnish"    
    run "#{sudo} varnishadm vcl.load #{date} /etc/varnish/default.vcl && " +
    "#{sudo} varnishadm vcl.use #{date} /etc/varnish/default.vcl"
  end
end

ctgswallow

#!/bin/bash
while true ; do 
  for i in {1..4} ; do 
    now=$(date '+%s' | perl -pe 's/\012//')
    c=$(echo stats | nc xtincache0$i.xt.local 11211 | grep curr_conn | cut -d ' ' -f 3 | perl -pe 's/\015//' )
    echo "greg.cache.xtincache0${i}.curr_connections ${c} $now" | nc graphite-s1.xt.local 2013
  done
  sleep 5
done

ctgswallow

actions :create

attribute :user, :kind_of => String, :name_attribute => true, :required => true
attribute :type, :kind_of => String, :default => "rsa", :equal_to => ["rsa", "dsa"]
attribute :length, :kind_of => String, :default => "2048", :equal_to => [ "1024", "2048", "4096" ]

action :create do

  gem_package "sshkey" do
    action :install

ctgswallow

namespace :pre_deploy do

  task "default" do
    create_zipfile
  end

  desc "Create package zip file"
  task "create_zipfile" do
    run_locally "mkdir -p #{build_dir}"
    run_locally "git archive --format=zip --prefix=#{app_name}/ -6 --output=#{build_dir}/#{app_name}-`git rev-parse --short=8 HEAD`.zip HEAD"