roib20

---
- hosts: localhost
  connection: local
  gather_facts: true

  tasks:
    - name: Add APT repositories
      when: ansible_os_family == 'Debian'
      become: true
      block:

superseb

#!/bin/bash
while true; do
  docker ps && break
  echo "waiting for docker to respond"
  sleep 3
done

echo "Generating nip.io based on found external IP"
FOUNDIP=$(docker run --rm --net=host appropriate/curl https://api.ipify.org)
FQDN="git.${FOUNDIP}.nip.io"

mhmdio

data "aws_caller_identity" "current" {} # data.aws_caller_identity.current.account_id
data "aws_region" "current" {} # data.aws_region.current.name

output "account_id" {
  description = "Selected AWS Account ID"
  value       = data.aws_caller_identity.current.account_id
}

output "region" {
  description = "Details about selected AWS region"

vfarcic

# Source: https://gist.github.com/820aecf0799d679d9082eef00d07b515

#############################################################################
# Bitnami Sealed Secrets                                                    #
# How To Store Kubernetes Secrets In Git Repositories Without Getting Fired #
# https://youtu.be/xd2QoV6GJlc                                              #
#############################################################################

# Referenced videos:
# - What Is GitOps And Why Do We Want It?: https://youtu.be/qwyRJlmG5ew

Kestrer

How to Write Hygienic Rust Macros

Macro hygiene is the concept of macros that work in all contexts; they don't affect and aren't affected by anything around them. Ideally all macros would be fully hygienic, but there are lots of pitfalls and traps that make it all too easy to accidentally write unhygienic macros. This guide attempts to provide a comprehensive resource for writing the most hygienic macros.

Understanding the Module System

First, a little aside on the details of Rust's module system, and specifically paths; it is

xandout

Getting a shell on each node

I run several K8S cluster on EKS and by default do not setup inbound SSH to the nodes. Sometimes I need to get into each node to check things or run a one-off tool.

Rather than update my terraform, rebuild the launch templates and redeploy brand new nodes, I decided to use kubernetes to access each node directly.

Alternative option

https://github.com/alexei-led/nsenter

andygock

GPG Cheat Sheet

Written for GPG versions 2.x only.

List keys

List public keys

gpg --list-keys

peterwwillis

Set up Ubuntu Linux to use Active Directory for user authentication + authorization

This guide will step you through setting up an Ubuntu 18.04 Linux system so that you can login to it using an Active Directory server for authentication and authorization. NOTE: You do not need to join a domain to use this method!!

The net effect of this guide is that you do not need to ever set up a user on your Linux host. Its home directory will be automatically created at log-in time, and its password is checked (along with account expiration) against the Active Directory server.

steven-terrana

import java.util.ArrayList
import hudson.model.*;

// Remove everything which is currently queued
def q = Jenkins.instance.queue
for (queued in Jenkins.instance.queue.items) {
  q.cancel(queued.task)
}

// stop all the currently running jobs

gregjhogan

find <dir> -type f | xargs -L 1 -I {} basename {} | xargs -L 1 -I {} printf "{}\nCg==" | base64 -d