Codemotion Rome 2015 - Microservices with IBM Bluemix and DevOps Services

ROME 27-28 march 2015

Lab Hands-on: Sviluppo di un sistema a Microservizi con IBM Bluemix

[email protected] – IBM@gjuljo

Giulio Santoli

ibm.biz/Bluemix2015

ROME 27-28 march 2015 - Giulio Santoli

Microservices, a definition

“Microservices are tiny apps talking with uniform interface installed as well-behaved OS services.”

lightweight, small footprint, follow Single Responsibility Pattern

RESTful. decoupled, scalable, discoverable. self-contained, run with a single

one-liner command

Eduards Sizovs (www.slideshare.net/eduardsi)


Siloed teams lead to siloed architectures

http://martinfowler.com/articles/microservices.html


Conway’s Law

Organizations which design systems are constrained to produce designs which are copies of the communication structures of these organizations.

- Conway, Melvin E. (April 1968)

“

”


Cross-functional teams lead tocapability-oriented architectures



Microservices v.s. MonolithicScalability Scenarios



Microservices v.s. MonolithicDatabase usage



Bluemix is an open-standards, cloud-based platform for building, running, and managing applications.

IBM DevOps ServicesManage the software lifecycle, from planning to production

Internet of ThingsIntegrate your apps with the physical world

Watson ServicesLeverage the power of Cognitive Computing in your apps

Dallas (now)

London (now)

Bluemix Public LocationSoftLayer Data Center

What is Bluemix?


Code

Data

Runtime

Middleware

OS

Virtualization

Servers

Storage

Networking

Code

Data

Runtime

Middleware

OS

Virtualization

Servers

Storage

Networking

Code

Data

Runtime

Middleware

OS

Virtualization

Servers

Storage

Networking

Bluemix is more than PaaS

*Bluemix Local coming Summer 2015

Customer Managed

Service Provider Managed

Infrastructure as a Service

Platform as a Service

Traditional on-premises


Bluemix DevOps Services

CloudFoundry

DockerContainers

Open StackVMs

AgilePlanning

Web IDE(Orion)

DeliveryPipeline

GitHosting

BETABETA

Bluemix & DevOps Services

Bluemix is an application run-time environment, DevOps Services handles the software lifecycle, from project to delivery.

BETABETA


DevOps Services: microservices in action


References


UI Composition Pattern Example

NGINX

APP1

REDIS

CLIENT

APP2 APPN

Bluemix

FACEBOOK

Web IDE(Orion)

DeliveryPipeline

GIT

DevOps Services


Get the lab instructions at the following link:http://www.slideshare.net/gjuljo/codemotion-rome-2015-bluemix-lab-tutorial


More references and docs

- BLUEMIX DOCShttps://www.ng.bluemix.net/docshttps://developer.ibm.com/bluemix

- PREREQUISITES AND DOWNLOADhttps://developer.ibm.com/bluemix/support/#prereqshttps://www.ng.bluemix.net/docs/#starters/BuildingWeb.html#building_web

- COMMAND LINE AND VCAP_SERVICES ENVIRONMENT VARIABLEhttps://www.ng.bluemix.net/docs/#cli/index.html#clihttp://docs.cloudfoundry.org/devguide/deploy-apps/environment-variable.html

- MANIFEST GUIDE (manifest.yml)http://docs.cloudfoundry.org/devguide/deploy-apps/manifest.html

- BUILDPACK FROM CLOUD FOUNDRY COMMUNITYhttps://github.com/cloudfoundry-community/cf-docs-contrib/wiki/Buildpacks

https://www.ng.bluemix.net/docs

https://developer.ibm.com/bluemix

https://developer.ibm.com/bluemix/support/

https://www.ng.bluemix.net/docs/

https://www.ng.bluemix.net/docs/

http://docs.cloudfoundry.org/devguide/deploy-apps/environment-variable.html

http://docs.cloudfoundry.org/devguide/deploy-apps/manifest.html

https://github.com/cloudfoundry-community/cf-docs-contrib/wiki/Buildpacks


Tutorials

- BUILD YOUR FIRST NODE.JS WEB SITE https://www.youtube.com/watch?v=GRQnwVhYeWUhttp://www.ibm.com/developerworks/library/wa-simplenode1-app/index.html

- EXAMPLE HYBRID MOBILE APP AND PUSH NOTIFICATIONhttp://www.ibm.com/developerworks/mobile/library/mo-push-apache-cordova-app

- EXAMPLE JAVA EE AND CLOUDANThttps://developer.ibm.com/bluemix/2014/07/08/cloudant_on_bluemix

- EXAMPLE MEAN STACK (MongoDB, Express, AngularJS, Node.js)http://www.ibm.com/developerworks/web/library/wa-nodejs-polling-app/index.html

- EXAMPLE NODE-RED, TWITTER AND WATSON Q&Ahttp://www.ibm.com/developerworks/cloud/library/cl-twitterbot-watson-bluemix-app/index.html

- GETTING STARTED WITH DOCKERhttps://developer.ibm.com/bluemix/2014/12/04/ibm-containers-beta-docker




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Codemotion Rome 2015 - Microservices with IBM Bluemix and DevOps Services

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