grepory

{ "client":
  "keepalive": {
    "handlers": [ "default" ]
  }
}

grepory

compute.log:2013-08-21 17:14:32.202 85382 INFO nova.virt.libvirt.driver [-] [instance: bbee0369-9be1-4ca3-9fd4-43759d47ae22] Instance running successfully.
compute.log:2013-08-21 17:14:32.305 85382 INFO nova.compute.manager [-] [instance: bbee0369-9be1-4ca3-9fd4-43759d47ae22] During sync_power_state the instance has a pending task. Skip.
compute.log:2013-08-21 17:17:34.099 85382 INFO nova.compute.manager [-] Lifecycle event 1 on VM bbee0369-9be1-4ca3-9fd4-43759d47ae22
compute.log:2013-08-21 17:17:35.206 85382 WARNING nova.compute.manager [-] [instance: bbee0369-9be1-4ca3-9fd4-43759d47ae22] Instance shutdown by itself. Calling the stop API.
compute.log:2013-08-21 17:17:35.542 85382 INFO nova.virt.libvirt.driver [-] [instance: bbee0369-9be1-4ca3-9fd4-43759d47ae22] Instance destroyed successfully.

grepory

### Keybase proof

I hereby claim:

  * I am grepory on github.
  * I am grepory (https://keybase.io/grepory) on keybase.
  * I have a public key whose fingerprint is 18E5 DF6A 251A BB85 2482  7990 F272 9497 27A5 2E46

To claim this, I am signing this object:

grepory

{
  "api": {
    "dc1": {
      "host": "server.dc1"
    },
    "dc2": {
      "host": "server.dc2"
    }
  }
}

grepory

#!/usr/bin/env ruby
#
# Sensu Handler: mailer
#
# This handler formats alerts as mails and sends them off to a recipient,
# either defined in the check (optional) or default to a prefined value.
#
# Required: mailer.json that should have at least, mail_to and mail_from
#
# Optional: checks can contain, mail_to, mail_from, and mail_subject that

grepory

__split () {
  local arr=$1
  local new_ifs=$2

  if [ -z $arr ]; then
    echo "__split must be called with at least one argument" && exit 1
  fi

  if [ ! -z $new_ifs ]; then
    IFS="$new_ifs" read -ra $arr

grepory

We're talking about service orchestration, and that is a thing that is
near and dear to my heart. I'd like to introduce you to the semaphore primitive
that I want to add to Chef, some chef pseudocode for you and an explanation of
how I envision it operating:

current_services = node.current_services
services = get_services(node.fqdn)
services.each do |svc|
  service_data = get_service_data(svc, node.environment)
  semaphore_acquire "deploy/#{svc}/#{node.environment}" do

grepory

** Reason for termination ==
** {{case_clause,
        {{{value,
              {15825,
               {publish,<0.1876.1333>,
                   {message_properties,undefined,false},
                   {basic_message,
                       {resource,<<"/outbound-dev-rabbitmq">>,exchange,
                           <<"outbound.generation.exchange">>},
                       [<<"outbound.generation.4bcc31a4-557b-46dd-86a5-efbaecc77f7b.EMAIL">>],

grepory

deploy 'myservice' do
  only_if { get_lock('myservice_counter_lock').got_lock? }
  notify 'ruby_block[increment_myserver_counter]'
end

ruby_block 'increment_myservice_counter' do
  action :nothing # this is so that it is only run on notify
  block do
    get_counter('myservice_counter').increment
  end

grepory

#!/usr/bin/env ruby

require 'yaml'

results_file = ARGV[-1]

results = YAML.load_file(results_file)
blocksize = results.first.last['blocksize']
bytes_written = results.first.last['bytes_written']
avg_bytes_per_sec = results.map { |r| Float(r.last['bytes_per_sec']) }.reduce(:+) / results.length