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init_config:

instances:
  - name: My service
    host: datadog.com
    port: 8080
    window: 5
    threshold:  3

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from checks import AgentCheck
import re
import psutil
 
class CheckProcessNotRunning(AgentCheck):
  def check(self, instance):
    search = instance['search']
    running_names = [p.name().strip() for p in psutil.process_iter()]
    matched = len([n for n in running_names if re.match(search, n)])
 

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init_config:

instances:
  - search: top

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package main

import (
	"expvar"
	"github.com/paulbellamy/ratecounter"
	"io"
	"net/http"
	"strconv"
	"time"
)

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#!/bin/zsh
# use webtest.sh <url to visit>
zmodload -i zsh/mathfunc
for i in {1..1000}
do
  sleep $(( rand48()*2 ))
  curl $1
done

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init_config:

instances:
    # Most memstats metrics are exported by default
    # See http://godoc.org/runtime#MemStats for their explanation

    - expvar_url: http://localhost:8000/debug/vars
      tags:
        - "application_name:myapp"
        - "optionaltag2"

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dcomp(){
 local bdout=$(boot2docker status) 2>/dev/null
 if [ $bdout = 'poweroff' ]; then
    boot2docker up && $(boot2docker shellinit)
 fi
 docker-compose $*
}

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#!/bin/zsh
# set cron to run this every couple of minutes and it will shutdown boot2docker 
# when its been running with no processes for maxminutes
maxminutes=10

local bdout
local dpqout
bdout=$(boot2docker status) 2>/dev/null
if [[ $bdout = "running" ]]; then
  echo "boot2docker running"

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from dogapi import dog_http_api as api
import console
import json
from StringIO import StringIO

api.api_key = 'apikey'
api.application_key = 'appkey'

board_id = console.input_alert('enter screenboard id')

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1) Go to https://github.com/jkbrzt/httpie to get the full instructions on its use
2) Install it: brew install httpie
3) If you are on a Mac and have not upgraded your Python version install other stuff: 
    pip install --upgrade pyopenssl pyasn1 ndg-httpsclient
    
    (I have the new 15" MBP with force touch trackpad so its as new as they get and I had to install this)
    
4) Use it....

If trying to use this to look at Docker Stats API, the command to use is going to be: