romaninsh

create this file in your /root folder

$ fleetctl load swapon.service
$ fleetctl start swapon.service

This will create swap file on all nodes of your CoreOS cluster without prior setup.

See also http://cloudinit.readthedocs.org/en/latest/topics/examples.html#adjust-mount-points-mounted

skippy

#!/bin/bash
# set -eo pipefail

export CONSUL_NUM_INSTANCES=${CONSUL_NUM_INSTANCES:-3}
echo " => stopping consul"
fleetctl stop -block-attempts=10 \
	$(eval echo "consul-server@{1..$CONSUL_NUM_INSTANCES}.service") \
	consul-agent.service

# FIXME: sometimes it takes awhile for systemd to stop things... 

dnozay

Simple collection of Groovy scripts to help me maintain some Jenkins systems.

See also https://wiki.jenkins-ci.org/display/JENKINS/Jenkins+Script+Console

Please comment & let me know if you have a fork / fixes you'd like to include.

koenbollen

#!/usr/bin/env python3
# Koen Bollen, 2015

import sys
import urllib.request
import xml.etree.ElementTree

# Train stations you are interested in:
keywords = ("utrecht", "bijlmer", "amstel")
# If one of those keywords is found in the

atcuno

The purpose of this document is to make recommendations on how to browse in a privacy and security conscious manner. This information is compiled from a number of sources, which are referenced throughout the document, as well as my own experiences with the described technologies.

I welcome contributions and comments on the information contained. Please see the How to Contribute section for information on contributing your own knowledge.

Table of Contents

• Motivation
• Audience
• TL;DR?
• Updates
• Technologies that Affect Security and Privacy

d4l3k

This is a gist with a set of helpful performance tricks and best practices that I've found on the internet.

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

lattner

Swift Concurrency Manifesto

Author: Chris Lattner

Chinese Translation by Jason Yu

Contents

• Introduction
• Overall Vision

posener

Be Careful with Table Driven Tests and t.Parallel()

We Gophers, love table-driven-tests, it makes our unittesting structured, and makes it easy to add different test cases with ease.

Let’s create our table driven test, for convenience, I chose to use t.Log as the test function. Notice that we don't have any assertion in this test, it is not needed to for the demonstration.

func TestTLog(t *testing.T) {
	t.Parallel()

zargony

version: 2

jobs:
  test:
    docker:
      - image: rust:1
    steps:
      - checkout
      - run:
          name: Version information