ThinGuy

#!/bin/bash

[[ -z ${1} || ${1} =~ -h ]] && { printf "\n\e[2GUsage: ${0##*/} <ip_address>\n\n";exit 2; } || { export STUCK_IP=${1}; }


# MAAS IP Address Allocation
# Type  Name
# ━━━━  ━━━━
# 0     AUTO
# 1     STICKY

yuya-takeyama

概要

前提条件

• アプリケーションは Mono Repo 上にサブディレクトリとして数十ほど存在
• 各アプリケーションは独立してリリース可能とする
  • そのためにリリースブランチ等には */release といった形でそのアプリケーションの名前を持つ
• 開発チームは self-contained な DevOps チームへの変化を目指している

carolynvs

Experience Report: Building a kubectl plugin for Service Catalog

Why a kubectl plugin?

The goal of the service catalog cli (svcat) is to reduce the learning curve for developers and follow precedent set by kubectl when reasonable so that "finger memory" built-up from using kubectl translates to being able to use svcat without reading the help text much.

It isn't intended to be a replacement for kubectl, and instead users will jump back and forth between kubectl and svcat. As a plugin, it reinforces the mental model that svcat conforms to the way kubectl works, and makes the switch between the two less noticeable.

hobbsh

#!/bin/bash

DAYS=("2017-12-06" "2017-12-07" "2017-12-08")
for DAY in "${DAYS[@]}"; do
  #Super shitty pipefest because of grep matched groups sadness
  LINKS=($(curl https://kccncna17.sched.com/${DAY}/overview | grep -oEi "f='(.*)' cl" | cut -d\' -f 2 | tr '\n' ' '))
  for LINK in "${LINKS[@]}"; do
    echo "Requesting https://kccncna17.sched.com/${LINK}"
    #Find file link on event page
    FILE_URL=$(curl -s https://kccncna17.sched.com${LINK} | grep "file-uploaded" | cut -d\" -f 4)

rkrzr

"""
This module implements an Ansible plugin that is triggered at the start of a playbook.

The plugin dynamically generates a tag for each role. Each tag has the same name as its role.
The advantage of this is that it saves you some boilerplate, because you don't have to wrap
all tasks of a role in an additional block and assign a tag to that.
Additionally, it works automatically when you add new roles to your playbook.

Usage is exactly the same as without this plugin:

iAugur

# Adapted from solution provided by http://stackoverflow.com/users/57719/chin-huang http://stackoverflow.com/a/31465939/348868
# Scenario: You want to add a group to the list of the AllowGroups in ssh_config
# before:
# AllowGroups Group1
# After:
# AllowGroups Group1 Group2

- name: Add Group to AllowGroups
  replace:
    backup: yes

codemedic

#!/usr/bin/env bash

# Link up docker network via IPSec VPN on docker-host.
#
# NOTE: This script can either be "sourced" into your .bashrc or executed directly. Be
# it sourced or executed, the usage syntax below is the same.
#
# Usage: [dry_run=1] [debug=1] vpn-docker-fix [docker-network-1 [docker-network-2 ...]]
#
# Env Variables:

maxvt

Currently, there is an explosion of tools that aim to manage secrets for automated, cloud native infrastructure management. Daniel Somerfield did some work classifying the various approaches, but (as far as I know) no one has made a recent effort to summarize the various tools.

This is an attempt to give a quick overview of what can be found out there. The list is alphabetical. There will be tools that are missing, and some of the facts might be wrong--I welcome your corrections. For the purpose, I can be reached via @maxvt on Twitter, or just leave me a comment here.

There is a companion feature matrix of various tools. Comments are welcome in the same manner.

yifan-gu

Create CA cert/key files

In order to enable oidc authenticator in kube-apiserver, we need to have TLS enabled between kubectl and kube-apiserver, as well as between kube-apiserver and OpenID Provider(dex-worker here)

For simplicity, we will use cfssl to create the bundles.

Start dex worker

Checkout and build dex

mattes

cat Dockerfile
# 4.3.12 should probably be something like 4.3.10 or somesuch
# 
FROM boot2docker/boot2docker
RUN apt-get install p7zip-full

RUN mkdir -p /vboxguest && \
    cd /vboxguest && \
    curl -L -o vboxguest.iso http://download.virtualbox.org/virtualbox/4.3.12/VBoxGuestAdditions_4.3.12.iso && \
    7z x vboxguest.iso -ir'!VBoxLinuxAdditions.run' && \