SEJeff

debugdjango() {
    action=${1:-traceback}
    port=${2:-8000}
    interface=${3:-lo}
    TCPDUMP="tcpdump -i${interface} -A port ${port}"
    case $action in
        all)
            echo "INFO: Running tcpdump on interface $interface and port $port" >&2
            sudo $TCPDUMP
        ;;  

drawks

curl -XPUT 'http://localhost:9200/_template/template_logstash/' -d '
{
    "template": "logstash-*",
    "mappings": {
        "_default_": { 
             "_source": { "compress": "true" },
        }
    }
}'

fatbox

"""
This allows you to import Django modules into a Salt module
"""

import logging
import sys
import os

log = logging.getLogger(__name__)

rduplain

#!/bin/bash

# Cronic v2 - cron job report wrapper
# Copyright 2007 Chuck Houpt. No rights reserved, whatsoever.
# Public Domain CC0: http://creativecommons.org/publicdomain/zero/1.0/

set -eu

OUT=/tmp/cronic.out.$$
ERR=/tmp/cronic.err.$$

zircote

The mustache gotcha

When using “bound” objects in an .aurora file it is an absolute that you do not have spaces in the “mustaches”.

Examples:

• Bad: {{ profile.my_var }}
• Good: {{profile.my_var}}

Docker Container Snafus

When running a docker container, you must ensure that all of the dependent library for the thermos_executor.pex are present in the docker container itself. The thermos_executor runs in the container not the mesos slaves environment.

SEJeff

1. Fibaro Wall Plug (US Model)
2. Fibaro Motion Sensor aka eye of Sauron
3. Fibaro RGB Lighting Sensor
4. r/homeautomation/ - redit
5. CastleOS - Kinect Voice Control
6. Jasper Project - arduino voice control
7. The Thing System (node.js based control software)
8. Dostres Arduino Sensor
9. Piper Video Automation
10. Node Red IFFF like js app

commandodev

from eventlet.pools import Pool
from eventlet.timeout import Timeout

class SocketPool(Pool):
    """A pool of sockets connected to a component

    If a socket times out in use, simply close if before handing it back to the
    pool and it will be discarded and a replacement inserted into the pool."""

    def __init__(self, address, **kwargs):

rduplain

This demonstrates that you can configure a Flask application through Flask-Script, without having to create a Flask instance or deal with circular dependencies. Note that Flask-Script's Manager accepts a factory function in place of a Flask app object.

Running:

python manage.py runserver

gives "Hello, world!" on http://localhost:5000/, while running:

python manage.py runserver -c development.cfg

jordansissel

logstash queries graphed with graphite.

Operation: Decouple whisper from graphite.

Method: Create a graphite function that does a date histogram facet query against elasticsearch for a given query string for the time period viewed in the current graph.

Reason: graphite has some awesome math functions. Wouldn't it be cool if we could use those on logstash results?

The screenshot below is using logstash to watch the twitter stream of keywords "iphone" "apple" and "samsung" - then I graph them each, so we get an idea of popularity. As a bonus, I also do a movingAverage() on the iphone curve to show you why this is awesome.

linuskendall

#!/bin/bash

PUBLIC_INTERFACE=eth0

# This assumes symmetric connection - for asymmetric connections need some more params
TOTAL_BANDWIDTH=1000mbit

# The following params would guarantee staked validaotrs 300 mbps undisturbed and 
# limit other traffic to 500 mbps.