guizmaii

import cats.instances.future._
import cats.instances.option._
import cats.syntax.traverse._
import cats.syntax.cartesian._

import scala.concurrent.Future

trait Guizmaii {

  import scala.concurrent.ExecutionContext.Implicits.global

guizmaii

// How to install it:
// ------------------
//
//  1. Copy this function into your .zshrc or .bashrc file
//  2. Done!
//
// How to use it:
// --------------
//
//  You want to merge `develop` branch in your `my_functionnality` branch.

guizmaii

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.

guizmaii

import java.util.concurrent._
import akka.dispatch.{Dispatcher, ExecutorServiceDelegate}
import config.Config
import helpers.ScalaLogger

class ExecutionContextMonitor()(implicit metricsService: MetricsClient, config: Config) {
  private val log = ScalaLogger.get(this.getClass)

  private val scheduler = Executors.newSingleThreadScheduledExecutor()

guizmaii

import java.util.concurrent._
import akka.dispatch.{Dispatcher, ExecutorServiceDelegate}
import config.Config
import helpers.ScalaLogger

class ExecutionContextMonitor()(implicit metricsService: MetricsClient, config: Config) {
  private val log = ScalaLogger.get(this.getClass)

  private val scheduler = Executors.newSingleThreadScheduledExecutor()

guizmaii

#!/bin/sh

# Use AWS CLI to get the most recent version of an AMI that 
# matches certain criteria. Has obvious uses. Made possible via
# --query, --output text, and the fact that RFC3339 datetime
# fields are easily sortable.

export AWS_DEFAULT_REGION=us-east-1

aws ec2 describe-images \

guizmaii

#!/bin/sh

# Use AWS CLI to get the most recent version of an AMI that 
# matches certain criteria. Has obvious uses. Made possible via
# --query, --output text, and the fact that RFC3339 datetime
# fields are easily sortable.

export AWS_DEFAULT_REGION=us-east-1

aws ec2 describe-images \

guizmaii

class Integer
  N_BYTES = [42].pack('i').size
  N_BITS = N_BYTES * 16
  MAX = 2 ** (N_BITS - 2) - 1
  MIN = -MAX - 1
end

p Integer::MAX              #=> 4611686018427387903
p Integer::MAX.class        #=> Fixnum
p (Integer::MAX + 1).class  #=> Bignum

guizmaii

#!/usr/local/bin/amm

import sys.process._
import collection.mutable
import ammonite.ops._
import ammonite.ops.ImplicitWd._

import $ivy.`com.amazonaws:aws-java-sdk:1.11.204`

import com.amazonaws.services.cognitoidp._

guizmaii

import java.nio.file.{Files, Paths}

import play.api.http.{HeaderNames, Writeable}
import play.api.libs.Files.TemporaryFile
import play.api.mvc.MultipartFormData.FilePart
import play.api.mvc.{AnyContentAsMultipartFormData, Codec, MultipartFormData}

/**
  * More infos:
  *   https://groups.google.com/forum/#!topic/play-framework/9wP9dx7bYSo