m3rlinux

#!/usr/bin/env bash
 
# License: BSD
# Author: Florian Heigl (@FlorianHeigl)
# Contributors: Davide Gibilisco (@m3rlinux)
 
set -eu

# Function to convert bytes to human-readable format
human_readable() {

azet

Check Out these projects, papers and blog posts if you're working on Geo redundant Datacenters or even if you only need to have your software hosted there. It's good to know what you're in for.

  Collected these for a colleague, these have been super useful over 
  the past 15+ years and and will most likely help and/or entertain you. 
  May be extended in the future.
  -- azet (@azet.org)

load balancing

DNS geo & anycast

kimdre

CheckMk Web Auth Fail2ban Config

Fail2ban Config for CheckMk Authentication over Web UI

This is a example fail2ban config for failed login attempts in the CheckMK Web UI Login Form.

Setup

Check for log files

CheckMK logs failed login attempts for each site separately at ~/var/log/web.log (relative path from the site's user).

robin-checkmk

- name: "Roles."
  hosts: localhost
  gather_facts: true
  vars_files:
    - ./vars/config.yml
  tasks:

    - name: "Run server role."
      ansible.builtin.import_role:
        name: tribe29.checkmk.server

swisskyrepo

---
  - name: Add required dependencies.
    apt:
      name:
        - apt-transport-https
        - gnupg2
      state: present

  - name: Add Elasticsearch apt key.
    apt_key:

azet

install vQFX10k on KVM/QEMU for Testing or QA

This vQFX Platform is supposed to be used with vagrant and ships with a few nice fabrics that spin up on the go. But there's a few problems with that - which may not be instantly obvious if you plan on using it for testing or QA in your NetOps department:

1. This Vagrant configuration relies and only supports virtualization via Virtualbox
   • so far no plans have been announced to switch from Virtualbox to another out of the box solution, so you'll have to hack this up a bit. libvirt, kvm/qemu makes this relatively simple, but you have to get familiar with their tools (again).
2. vQFX comes in two "VMs": a Routing Engine (RE) and a Packet Forwarding Engine (PFE)

• this is due to the way the hardware is actually set-up and working on a real bare metal switch or router (same story for vMX). ASICs are supplied in the form of shim kernel modules that make it possible to unit-test more advanced features or do functional testing before deploying on real (ide

BercX

Check MK Scripts

Add host to checkmk server:

Script automatically adds the computer to the hostlist on the checkmk server. Works on Windows 10, 7(with KB3191566 update).

1. Create .ps1 file with following code.
2. Change server and client(optional) variables.
3. Run

hamletmun

NetBox API (REST, GraphQL) with Powershell

REST API

(Invoke-RestMethod -Headers @{'Authorization'='Token 0123456789abcdef0123456789abcdef01234567'} -Uri "https://netbox.my.org/api/circuits/circuits/?site_id=123").results
(Invoke-RestMethod -Headers @{'Authorization'='Token 0123456789abcdef0123456789abcdef01234567'} -Uri "https://netbox.my.org/api/dcim/sites/?region=amer&tenant=tenantname").results | Select-Object name,status
(Invoke-RestMethod -Headers @{'Authorization'='Token 0123456789abcdef0123456789abcdef01234567'} -Uri "https://netbox.my.org/api/ipam/prefixes/?tenant=tenantname").results | Select-Object prefix,site
(Invoke-RestMethod -Headers @{'Authorization'='Token 0123456789abcdef0123456789abcdef01234567'} -Uri "https://netbox.my.org/api/dcim/devices/?tenant=tenantname").results | Select-Object name,status

planetWayne

Walk-through to setup Enterprise Wifi with Unifi on Windows Server =================================================================

Update 14/02/2024 : Added step 3-d - allowing the cert template to be issued by a CA

Why

Quite simply, you will have the ability to log on to your Company Wifi network using your Windows Domain Username and Password. No more remembering someone else's idea of a secure password. A Single Sign-on for all resources.

renatoalmeidaoliveira

from extras.reports import Report
from dcim.models import Device
from dcim.models import Site


class ConnectedInterfaces(Report):
    description = "Check if all enabled interface are connected"

    def __init__(self, *args, **kwargs):
        for site in Site.objects.all():