ohadlevy

#! /usr/share/foreman/script/rails runner -e production

Host.all.each do |host|
  next unless host.dhcp?
  print "#{host}..."
  dhcp_record = host.dhcp_record
  if dhcp_record.valid?
    puts "VALID"
  elsif dhcp_record.conflicting?
    puts "CONFLICT"

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

JohnSpeno

John Speno's Python Style Guide

If you don't use it, you are dead to me.

• Avoid long lines and do not use a backslash for line continuation. Figure it out. Look at some of these examples for help:

zone_sums = dict(
    one_free=Sum('ports__one_gig_available'),
 one_total=Sum('ports__one_gig_total'),

treydock

#!/usr/share/foreman/script/rails runner -e production

Host.all.each do |host|

  next unless host.dhcp?
  print "#{host}..."

  dhcp_record = host.dhcp_record
  print "#{dhcp_record}..."

joshuar

Mostly following the guide found here:

https://wiki.hpdd.intel.com/display/PUB/Create+and+Mount+a+Lustre+Filesystem

• Downgrade kernel if needed:
  • yum remove kernel-2.6.32-<whatever>*
• Enable EPEL repo:
  • yum install epel-release
• Enable ZFS on Linux repo:
• yum localinstall --nogpgcheck http://archive.zfsonlinux.org/epel/zfs-release.el6.noarch.rpm

brockpalen

#!/usr/bin/python

#Brock Palen
# [email protected]
#
'''
Takes data in the form of:

metric         number

JohnSpeno

class PeekIter:
     """ Create an iterator which allows you to peek() at the
         next item to be yielded. It also stores the exception
         and re-raises it on the next next() call.
     """
     def __init__(self, iterable):
         self._exn = None
         self._it = iter(iterable)
         self._peek = next(self._it)

JohnSpeno

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import argparse

if __name__ == '__main__':

    parser = argparse.ArgumentParser(description="""
        I never freaking remember argparse syntax and the docs are so all over the place
        that I need this for an example.

candlerb

from extras.reports import Report
from dcim.models import Device
from virtualization.models import VirtualMachine
from ipam.constants import *
from ipam.models import IPAddress, Prefix

LOOPBACK_ROLES = [
    IPADDRESS_ROLE_LOOPBACK,
    IPADDRESS_ROLE_ANYCAST,
    IPADDRESS_ROLE_VIP,

gadelkareem

{
  "Version": "2012-10-17",
  "Id": "S3PolicyId1",
  "Statement": [
    {
      "Sid": "IPAllow",
      "Effect": "Allow",
      "Principal": "*",
      "Action": "s3:GetObject",
      "Resource": "arn:aws:s3:::example.bucket/*",