ammeon see openstack in action
TRANSCRIPT
SEE OPENSTACK INACTION
HOUSEKEEPING19:30 - 19:35: Intro
Who are we and why are we here?19:35- 20:15: Beginning
Intro to OpenstackGetting OpenStack up and running
20:15-20:30 Bio Break, refreshments20:30 - 21:00: Middle
Deploying a workload to OpenStack21:15 - 21:30 End
Community Contribution and Q&A
QUICK INTROWHO ARE WE AND WHY ARE WE
HERE
ABOUT AMMEON
FOUNDED 2003
We offer Professional Services Consultancy, BespokeDevelopment and Testing & Lean-Agile Transformation
solutions to Accelerate software development and servicerealization
Privately held, Irish company
150+ People
We have DevOps, open systems, Web, IT, mobiletechnologies, mobile application and carrier experience
We are building OpenStack, Enterprise Cloud Migration &Test automation consultancy capabilities
How many people are:
HANDS UP
New to Openstack?
Have installed OpenStack and run a POC?
Have workloads deployed on OpenStack?
Make contributions to OpenStack Community?
Work with Docker or other containerization technology, andare looking at or working with app catalogs e.g. Murano?
GOALS
Show you how to get an OpenStack environment up andrunning
Show you how to deploy an application set to OpenStack
And share insights from our experiences
TONIGHT’S TECHTALKERS
ROB MASON - LOTTA STRANDS IN OLDDUDER'S HEAD
IGOR MILOVANOVIC - LOVES CLOUDSKEITH BYRNE - TERRIBLE PUBLIC SPEAKERLUIS GUZMAN - MAN BEHIND THE CURTAIN
HOW WE GOT INTOOPENSTACK
WHY CLOUD?
SERVICE MODELS
IAAS
PAAS
SAAS
TYPES OF CLOUD
PUBLIC
PRIVATE
HYBRID
BOOK OF THEBEGINNING
PAINLESS INTRO TO OPENSTACK
OPENSTACK“OpenStack is a free and open-source cloud
computing software platform. Usersprimarily deploy it as an infrastructure as a
service (IaaS) solution. The technologyconsists of a series of interrelated projectsthat control pools of processing, storage,and networking resources throughout a
data center—which users manage througha web-based dashboard, command-line
tools, or a RESTful API.”
RIGHT, BUT AGAIN, WHAT ISOPENSTACK?
Is not a software package, it’s a kit, a distribution
Becoming an ecosystem
You can define what components you want to use
... and how you will configure them
WHY OPENSTACK?
Free, Open Source
A very active community with 6-month release cycle
Major companies contribute, shape and improve
Contributor-controlled, nobody “owns” the project
It works :)
OPENSTACK CORE COMPONENTS
OPENSTACK COMPONENTS
TelemetryOrchestration (between cloud instances)
IAAS MANAGEABILITY ADD-ONS
Load Balancer as a Service (part of Neutron)Trove - Database as a Service
Sahara - Data-intensive apps (Hadoop or Spark)Zaqar - multi-tenant messaging service
INTEGRATED PAAS FEATURES
MINIMAL DEPLOYMENT
HIGHLY AVAILABLE
IS IT PRODUCTIONREADY?
CERN“The cloud infrastructure has now more
than 50000 cores and after the nexthardware delivers expected during the nextmonths, more than 35000 new cores will be
added most of them in the remoteComputer Centre in Hungary. Also, wecontinue to migrate existing servers to
OpenStack compute nodes at an average of100 servers per week.” -- March 2014
WALMART“...@WalmartLabs is now running in excess
of 100,000 cores of OpenStack on itscompute layer. And that’s growing by the
day ... the technology that ran parentcompany Walmart’s prodigious Cyber
Monday and holiday season salesoperations. If that’s not production, I’m not
sure what is.” -- Feb 2015
BOOK OF THEBEGINNING II
INSTALL OPENSTACK
IT’S COMPLICATED. TRY THE MANUAL INSTALL GUIDE :)
AND YOU’LL WANT TO DO IT MORE THAN ONCE
Development/Pre-Production/Production
REPRODUCIBILITY
Able to replicate issues from production in test
Requires environment alignment
SO, AUTOMATING THE PROCESS BECOMES CRITICAL
VERSION MANAGE THE CONFIGURATION/ORCHESTRATION
AUTOMATE, YOU SAY?
SCRIPT IT?
devstack
MANAGE IT AS A CONFIGURATION
Puppet, Chef, Saltstack, Ansible
MODULES AVAILABLE FOR CONFIGURING THE OPENSTACKCOMPONENTS
BUTVARIABLES FOR YOUR DEPLOYMENT
ORCHESTRATION IS STILL REQUIRED
THE GOOD NEWS?
THERE ARE LOTS OF TOOLS OUTTHERE TO HELP YOU
THE BAD NEWS?
THERE ARE LOTS OF TOOLS OUTTHERE TO HELP YOU
ORCHESTRATION FOR OPENSTACKINSTALL
MIRANTIS FUEL
RDO PACKSTACK
RACKSPACE PRIVATE CLOUD INSTALLER
Fuel and Packstack utilise Puppetlabs modules forOpenStack
Puppet modules configure components
Fuel/RDO-Packstack provide user input and orchestration
WHATS OUR VIEW?
INSTALL OPENSTACKWITH PACKSTACK
OPENSTACK ON ONE MACHINE
You deploy the components in just one machine
Usually a good idea for starters
Manual installation is lengthy and prone to error
Devstack / Packstack are good options
If you want to expand it, you can add other nodes later on
WE’LL USE PACKSTACK“Packstack is a utility that uses Puppet
modules to deploy various parts ofOpenStack on multiple pre-installed servers
over SSH automatically. Currently onlyFedora , Red Hat Enterprise Linux (RHEL)and compatible derivatives of both are
supported.”
BOOK OF THE MIDDLEDEPLOYING A WORKLOAD TO
OPENSTACK
IF THERE’S SOMETHING WORTHREMEMBERING TODAY, THAT
WOULD BE...
SERVICE ARCHITECTUREPETS TO CATTLE
PETSTHEY ARE UNIQUE, LOVINGLY HAND RAISED AND CARED
FOR
WHEN THEY GET ILL, YOU NURSE THEM BACK TO HEALTH
CATTLETHEY ARE ALMOST IDENTICAL TO OTHER CATTLE
WHEN THEY GET ILL, YOU GET ANOTHER ONE
EVERYONE COMFORTABLE WITHCATTLE CONCEPT?
DEPLOY AUTOSCALING APPS WITHHEAT
ORCHESTRATION WITH HEAT
BASIC UNITS
A SIMPLE TEMPLATEheat_template_version: 20130523parameters: image: type: stringresources: my_instance: type: OS::Nova::Server properties: flavor: m1.small image: {get_param: image} outputs: networks: description: my_instance network details value: {get_attr : [my_instance, networks]}
NESTED TEMPLATES
my_resource.yamlheat_template_version: 20130523resources: my_instance: type: OS::Nova::Server properties: flavor: m1.small image: my_image
heat_template_version: 20130523resources: my_nested: type: my_resource.yaml
AUTOSCALING
METRICS OR USER EVENTS DRIVE SCALINGI
METRICS CAN INCLUDE CPU UTILIZATION, MEMORYUTILIZATION, MANY MORE AS WELL AS CUSTOM
DIMENSIONS
DYNAMICALLY ADD AND REDUCE RESOURCES TO MEETDEMAND
NEUTRON OR THIRD PARTY VENDOR LBAAS DISTRIBUTESLOAD TO SERVER RESOURCES
DEMO TIME!
BOOK OF THE END
COMMUNITY CONTRIBUTION
Review Documentation
Report Bugs
Review Code
Fix Bugs
Submit New Features
TIME FOR SOME Q&A
FINAL HANDS UP:HOW MANY PEOPLE WOULD BE INTERESTED
IN DEEPER DIVE TALK ON ANY OF THETOPICS?
THANK YOU!
Ammeon
Packstack
Trystack
Foreman/staypuft
Rackspace Private Cloud Installer
Mirantis Fuel
CloudBase Salt based installer
TripleO/Instack
Heat/Orchestration Guide