openstack 101 @ enei 2014

OPENSTACK 101 Carlos Gonçalves

[email protected] cgoncalves carlospt http://linkedin.com/in/carloseduardogoncalves

ENEI 2014 April 12, 2014

Who’s this guy? • MSc Computers and Telematics Engineer (University of

Aveiro) • Researcher at ATNoG @ Instituto de Telecomunicações •  FOSS enthusiastic and contributor • Currently working on Cloud computing, SDN, NFV • OpenStack contributor

April 12, 2014 OpenStack 101 2

Outline •  Introduction

• OpenStack

• Demo

• Get involved

• Q & A

•  Final notes


INTRODUCTION


More devices & more broadband!


Is it born in us?


We’ve been producing data …


… lots of data!


Photos, videos, music, docs, emails …


Anywhere


Anytime


Anyhow


Everything accessible at user’s fingertips


Cloud computing in a nutshell

Definition

“Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing

resources […] that can be rapidly provisioned and released with minimal management effort or service provider interaction.”

— NIST


Essential characteristics 1.  On-demand self-service 2.  Rapid elasticity 3.  Ubiquitous network access 4.  Resource pooling 5.  Measured service


Delivery models

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

Networking

Storage

Servers

Virtualization

Operating System

Middleware

Runtime

Data

Applications

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Infrastructure as a Service Platform as a Service Software as a Service


Deployment models • Public cloud • Private cloud • Community cloud • Hybrid cloud


Community cloud

On premise

Private cloud

Community cloud

Off premise

Public cloud

Community cloud

Community cloud

OPENSTACK

OpenStack

“OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a data center,

all managed through a dashboard that gives administrators control while empowering users to provision resources through a web interface.”

— OpenStack Foundation


Release history Austin 21 October 2010 Bexar 3 February 2011 Cactus 15 April 2011 Diablo 22 September 2011 Essex 5 April 2012 Folsom 27 September 2012 Grizzly 4 April 2013 Havana 17 October 2013 Icehouse 17 April 2014 Juno October 2014 K-series April 2015


Codenames alphabetically ordered 6 month development cycle

https://wiki.openstack.org/wiki/Release_Naming

Who’s OpenStack


… but more importantly, YOU!


Stats


All releases Icehouse

+ 200 companies + 2,000 code contributors + 2,000,000 lines of code

Official, incubator et al. programs Official

Common Libraries (Oslo) Compute (Nova) Object Storage (Swift) Image Service (Glance) Identity (Keystone) Dashboard (Horizon) Networking (Neutron) Block Storage (Cinder) Telemetry (Ceilometer) Orchestration (Heat) Database Service (Trove) Deployment (TripleO) Devstack (DevStack) …


Incubator Bare metal (Ironic) Queue service (Marconi) Data processing (Sahara) Key management (Barbican)

Related Rally (benchmarking system) Solum (platform as a service) Mistral (task management service) Designate (DNSaaS) Murano (application catalog)

A fraction of OpenStack architecture


Environment • VirtualBox • Ubuntu 12.04 LTS 64bit • OpenStack Icehouse (yay!)

• DevStack • Offline (no Internet access is required) • All-in-one node (2GB RAM minimum; 4GB recommended)


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Setup 1.  Import the provided appliance to VirtualBox 2.  Create vboxnet0 and vboxnet1


Setup 1.  Import the provided appliance to VirtualBox 2.  Create vboxnet0 and vboxnet1 3.  Attach vboxnet1 to Adapter 1 and vboxnet0 to Adapter 2


Setup 1.  Import the provided VM to VirtualBox 2.  Create vboxnet0 and vboxnet1 3.  Attach vboxnet1 to Adapter 1 and vboxnet0 to Adapter 2 4.  Start VM and login (u: ubuntu, p: ubuntu)

5.  Run OpenStack $ ~/devstack/rejoin-‐stack.sh

6.  Browse to http://10.10.1.2 7.  Follow my steps or play with it yourself

User: admin / demo ; password: secrete


I challenge you to… •  Create a second virtual machine •  Configure it as an OpenStack Compute •  Attach it to your current OpenStack environment •  Make sure it runs smoothly

Tips: Use Devstack $ ./stack.sh $ ./rejoin-stack.sh


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GET INVOLVED

Become a contributor • Propose blueprints

•  https://wiki.openstack.org/wiki/Blueprints •  https://blueprints.launchpad.net/openstack

• Help implement blueprints • Report bugs – http://launchpad.net/openstack • Help users – http://ask.openstack.org • Documentation / manuals – http://docs.openstack.org

•  Blogging is yet another valuable way of contributing

• Spread the word of how awesome OpenStack is J


Contacts and events • Ask OpenStack – http://ask.openstack.org

•  IRC - https://wiki.openstack.org/wiki/IRC

• Mailing lists - https://wiki.openstack.org/wiki/MailingLists

• User groups and meetups - http://meetup.com/openstack

• OpenStack Design Summit •  Every 6 months, 1 month after each release •  Packed with thousands of Stackers J •  Atlanta City, USA, May 2014 •  Europe (Berlin/Paris), November 2014!


Useful links (1/2) • Documentation - http://docs.openstack.org

•  Training Guides - http://docs.openstack.org/training-guides/content/module001-intro-openstack.html

•  +100 slide presentations - http://www.slideshare.net/openstack •  Dive into OpenStack Networking -

http://blog.oddbit.com/2013/11/14/quantum-in-too-much-detail/

• Community - http://www.openstack.org/community/ •  IRC - https://wiki.openstack.org/wiki/IRC •  Mailing lists - https://wiki.openstack.org/wiki/MailingLists •  Q&A - https://ask.openstack.org •  Planet OpenStack - http://planet.openstack.org


Useful links (2/2) • Statistics

•  Activity Board - http://activity.openstack.org •  Stackalystics - http://www.stackalytics.com

•  Job offers •  https://www.openstack.org/community/jobs/ •  http://www.indeed.com/q-Openstack-jobs.html

• OpenStack Reactions •  http://openstackreactions.enovance.com


Q & A

Thank you

ENEI 2014 April 12, 2014

Final notes • VMs and slides will be publicly shared •  Feel free to poke me for further questions or discussion •  I’m looking forward to collaborate with you!

Don’t miss Thomas M. Bohnert’s presentation on ‘Cloud Computing’ tomorrow at 17h15!


OPENSTACK 101 Carlos Gonçalves

[email protected] cgoncalves carlospt http://linkedin.com/in/carloseduardogoncalves

ENEI 2014 April 12, 2014