Category: Code

Elasticsearch controller

So we uses alot of easticsearch. And here is i small script to get status and do some simple task with es server. You can get cluster status and cron for index deletions.   import urllib2 # # # Clean up elastich search index by removing old stuff. #The defult ip to es server dhost=’10.101.1.31′ #The index name you are… Read more →

Python DOS protection (iptables,dos)

here are a small script I use to have some sort of dos protection on my webservers.   import subprocess whitelist=[‘192.168.1.2’] blockvalue=2 alertvalue=1 proc = subprocess.Popen(“netstat -ntu | awk ‘{print $5}’ | cut -d: -f1 | sort | uniq -c | sort -n”, shell=True,stdout=subprocess.PIPE) running = proc.stdout.read() runing_sorted = running.split(‘\n’) for r in runing_sorted: con =r.split() if len(con) ==2: #If… Read more →

Setup SPI on Raspberry pi (mcp3008, Adafruit)

Im building my own watering system and to that I will have some sensores.. They are connected to my pi over SFI and a mcp3008 from Adafruit.   The gear http://www.adafruit.com/products/1989 http://www.adafruit.com/products/856 http://www.kjell.com/sortiment/el/elektronik/elektroniklab/kopplingsplatta-lodfri-p87886 http://www.elecfreaks.com/store/octopus-soil-moisture-sensor-brick-p-422.html   Setup the cables Use this guide and se how the you should connect the mcp3008 and the sensore. http://www.raspberrypi-spy.co.uk/2013/10/analogue-sensors-on-the-raspberry-pi-using-an-mcp3008/   Get the Pi ready  … Read more →

Installing Go build server on centos 7

Installing the go build server in centos 7 with some easy step     1. First head over to the go page and have a look around http://www.go.cd/ 2. Download go server to you centos box   wget http://download.go.cd/gocd-rpm/go-server-14.4.0-1356.noarch.rpm wget http://download.go.cd/gocd-rpm/go-agent-14.4.0-1356.noarch.rpm 3. Install it First start by adding the go user (something broken in install) useradd go Now run yum localinstall… Read more →

vmware to kvm (OWASP broken webb app on KVM)

So I uses kvm for my virtual server. But i got OWASP broken webb app in vmware format and its not ok. But with the help from google i found some help to get the OWASP Broken Webb App on my kvm hosts. I follewed the info from this page   http://blog.bodhizazen.net/linux/convert-vmware-vmdk-to-kvm-qcow2-or-virtualbox-vdi/     1. Download and unzip Owasp Broken… Read more →

OAuth2 Server on Python (with flask on Centos)

So at work we have started to look at OAuth2 for our web apps. So on our creativ friday today i started looking at putting together an OAuth2 server using python and flask. I followed the guide from this page http://lepture.com/en/2013/create-oauth-server And after some work I got an working server and client running on my Centos server. The code only uses… Read more →

Starting with Go on Ubuntu

So I starting to test to use the go language for some projects. Here is how i set up go on my ubuntu laptop.   1. Installing go language sudo apt-get install python-software-properties sudo add-apt-repository ppa:duh/golang sudo apt-get update sudo apt-get install golang verify go version 2. Getting an good IDE I uses sublime text find if here and install… Read more →