etheleon

gcloud projects create <your>-dl --enable-cloud-apis
gcloud config set project  <your>-dl
gcloud services enable compute.googleapis.com
gcloud iam service-accounts create gcp-terraform-dl --display-name gcp-terraform-dl
gcloud projects add-iam-policy-binding  <your>-dl \
            --member='serviceAccount:gcp-terraform-dl@ <your>-dl.iam.gserviceaccount.com' --role='roles/owner'

gcloud iam service-accounts keys create 'credentials.json' --iam-account='gcp-terraform-dl@<your>-dl.iam.gserviceaccount.com'

etheleon

Bash string manipulation cheatsheet

Assignment
Assign value to variable if variable is not already set. Value will be returned. Couple with : no-op if return value is to be discarded.	${variable="value"} : ${variable="value"}

etheleon

Helm cheatsheet

• Helm cheatsheet
  • Get started
  • Structure
  • General Usage
  • Template
  • Hooks

etheleon

A ponysay MOTD for Ubuntu 16.04

1. Install ponysay: (You may have to sudo apt install software-properties-common first)
   • sudo add-apt-repository ppa:vincent-c/ponysay
   • sudo apt-get update
   • sudo apt-get install ponysay

etheleon

import os
import pycurl
from tqdm import tqdm


downloader = pycurl.Curl()


def sanitize(c):
    c.setopt(pycurl.UNRESTRICTED_AUTH, False)

etheleon

#!/usr/bin/env bash

## create an ubuntu 14.04 hvm instance, then from your home directory:

# 1. download this script
# wget https://gist.githubusercontent.com/waylonflinn/506f563573600d944923/raw/install-python-data-science.sh

# 2. make it executable
# chmod a+x install-python-data-science.sh

etheleon

#!/bin/bash

# Script for installing tmux on systems where you don't have root access.
# tmux will be installed in $HOME/local/bin.
# It's assumed that wget and a C/C++ compiler are installed.

# exit on error
set -e

TMUX_VERSION=1.8