natachaS

#!/bin/bash

pkcs7=$(curl -s http://169.254.169.254/latest/dynamic/instance-identity/pkcs7 | paste -s -d '')
result=$(curl -X POST "http://10.0.1.130:8200/v1/auth/aws-ec2/login" -d '{"role":"myapp","pkcs7":"'"$pkcs7"'","nonce":"vault-client-nonce"}')
token=$( jq -r .auth.client_token <<< "$result" )
policies=$( jq -r .auth.policies[] <<< "$result" )
ami_id=$( jq -r .auth.metadata.ami_id <<< "$result" )
[[ -n $token ]] || exit 1

natachaS

def merge_sort(m)
  return m if m.length <= 1
 
  middle = m.length / 2
  left = m[0,middle]
  right = m[middle..-1]
 
  left = merge_sort(left)
  right = merge_sort(right)
  merge(left, right)

natachaS

Interview Prep

General Thoughts for Interviewing

Three Primary Responsibilities

• Build.
• Blog.
• Bresent.

Problem Solving

"Make it work, make it right, make it fast."

natachaS

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natachaS

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natachaS

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natachaS

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natachaS

require 'sequel'
require 'pry'
DB = Sequel.postgres('chinook')
class Artist < Sequel::Model
end

class Album < Sequel::Model
end

binding.pry

natachaS

require 'sequel'
require 'pry'

class Artist
  # CONN = PG.connect(dbname: 'chinook')
  DB = Sequel.postgres('chinook')
  attr_accessor *DB[:artists].columns

  def self.new_from_row(row)
    id = row[:id]

natachaS

class Artist
  attr_reader :subscribers, :name, :label

  def initialize(name, label)
    @name = name
    @label = label
    @subscribers = []
  end

  def add_subscriber(subscriber)