Introduction to the Google Cloud for Developers

@LynnLangit

Run your application on Google’s Infrastructure

Understanding Google’s Cloud Services

Finding the Google CloudDEMO

Working with the Web console – navigating & projects

DEMO

About Billing

Information about free usage tier quotas Scalable storage via

many choices Monitoring Usage

Via Service Dashboards

Via APIs (programmable alerts / alarms)

How Scaling Works Default is auto-scale

Google Cloud Starter Pack

Use code“gde-in”

Working with the Web Console for GCE –

Creating an instance

DEMO

Core Cloud Services

GCE Architecture

Console – GCE Instance Settings

Getting started with GAE

Use the API Console (browser

tool)

Setup a NEW Google Cloud

Project

Create a GAE project using

the GAE console

Generates a REST request

Add other Google Cloud services• Google Cloud

Storage• Google App Engine• BigQuery• Other APIs

Working with the Web Console for GAE –

Creating an instance

DEMO

Core Cloud Services

Sample GAE & CGE Architecture

About Data and GAE

About Cloud Endpoints for GAE Services

Allows clients (such as iOS, Android, Chrome) to access your GAE services

Easy to add (via attribute decorations or method annotations) Makes internal Google API common services libraries for endpoints

available Create RESTful services from your GAE & make them accessible to iOS, Android

and JavaScript clients Integrated with tooling (admin console API Explorer) Built-in critical infrastructure includes denial-of-service protection, OAuth 2.0

support and client key management

Another Service Example – Big Query

• Queries massive amounts of data • No indexes needed• Upload source data to

Google Cloud storage• SQL-like query language

Query as a Service

• REST API• Tip: use LIMIT keyword

when testing

Web-console for testing • Log analysis

• Sensor output streams• Mobile game

instrumentation & optimization

Use cases

Looking at the BigQuery console

Working with the Web Console for BigQuery – Running a Query

DEMO

Sample Google Cloud Solution Architecture - Services

Sample Google Cloud Solution Architecture - Hadoop

Programming– download the Google Cloud SDK

NOTE: “The Cloud SDK is currently a developer preview, and is under active development.”

Installing the Google Cloud SDK on Windows

What are the command line tools?

gcloud - provides authentication, configuration, and component management (future) “more cloud developer workflow utilities” for various Google Cloud Services, also has an interactive mode (Python scripting)

gcd – to manage the Google Cloud datastore gcloud sql – to manage Google Cloud SQL instances gcutil – to manage Google Compute Engine gsutil – to manage Google Cloud storage appcfg – to deploy to Google App Engine bq – to manage Google BigQuery

Authentication

Using gcloud

DEMO

gcloud command line examples

$ gcloud auth login

$ gcloud config set project <new-project-id>

$ gcloud config unset project

$ gcloud config list

$ gcloud components list

Using gcutil with GCEDEMO

Using gcutil with GCE

Using gsutil with Google Cloud Storage

DEMO

Using gsutil with Google Cloud Storage

Using bq with Google BigQuery

DEMO

Using bq with Google Big Query

Command line examples

$ gcutil addinstance my-first-instance --wait_until_running

$ gcloud sql instances create your-instance-name

$ bq query "SELECT name,count FROM mydataset.babynames WHERE gender = 'M' ORDER BY count DESC LIMIT 6"

Prepare to Program on the Google Cloud

• GAE, GCE, etc…• Download & InstallGoogle Cloud SDK

• Java (Eclipse)Google Cloud plug-in for IDE

• GWT tools (optional)• Android tools (optional)

Other Google Web API tools

• MySQL ClientOther Tools

Configure Eclipse for Google Cloud

• Get Cloud SDK• Get Eclipse Plug-in

Start Programming

Create a new web app project Add Google APIs Write Code Run locally Deploy (ex. push to GAE)

Adding the service SDK tools via Eclipse

Running Locally

Using the Java API with GCE

DEMO

Using the Java API with Big Query

DEMO

DEMOCreating and Testing ‘Hello Google Cloud’ on GAE in Eclipse

Hello (Google) World application

DEMODeploying to GAE and Using the Web Admin Console

Viewing Deployed Applications

• Create up to 10 applications• Click application to view detailed information about each

instance• Can try out ‘push-to-deploy’

Version Control

Updating current versions Using appcfg

Considering Data: Storage Options

Keep Coding – More Samples

googlecloudplatform.github.io

Learn More – YouTube Google Cloud Series

Is a series of screencasts including demos and code samples• Designed for Java

developers• Shows how to work

with Google Cloud Services

Delivered in Six Parts• Part One – What is the

Google Cloud?• Part Two – Using the

web consoles• Part Three –

Understanding billing• Part Four – Using

command line • Part Five –

Programming APIs with Java• Part Six – Learning

More / Next steps

www.TeachingKidsProgramming.org• Free Courseware (Java, Small Basic or C# [on Pluralsight])

• Do a Recipe Teach a Kid (Ages 10 ++)

• recipes)

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