Open stack design 2012 applications targeting openstack-final

Applications

Targeting

OpenStack Multiple paths to deploying

applications on OpenStack

clouds.

Horizon, Chef & enStratus

Rob Hirschfeld

@zehicle

http://robhirschfeld.com

[email protected]

Matt Ray

@mattray

http://leastresistance.net

[email protected]

Keith Hudgins

@keithhudgins

http://cloudmess.com

[email protected]

Dell, Opscode & enStratus

OpenStack Conference, Spring 2012

http://robhirschfeld.com/



http://cloudmess.com/


“Deploy Stuff on OpenStack”

There are multiple right ways to leverage

cloud resources.

Our objective is to show you different

options to leverage OpenStack

Each has benefits and limitations

All methods can co-exist!

We want to SHOW you



Real Work / Real Tools

OpenStack is ready to rock

Having the right tools helps

Shorten time to value

Improve consistency

Work with your strengths

Reference deployment is important



Architecture



Taxonomy

OpenStack Components OpenStack Components

AP

I C

lie

nts

A

PI

Cli

en

ts

Op

s In

fra

stru

ctu

re

Hypervisors (KVM)

Hypervisors (KVM)

Crowbar Operations

Mgmt

Operating Systems (Ubuntu 12.04) Operating Systems (Ubuntu 12.04)

Cloud Ecosystem Cloud Ecosystem

Application Management enStratus


DevOps Tools Opscode Chef DevOps Tools Opscode Chef

Physical Infrastructure (Dell PowerEdge C6220, R620/720xd) Physical Infrastructure (Dell PowerEdge C6220, R620/720xd) Chef Chef

DNS/NTP DNS/NTP

Nagios Nagios

OpenStack Cloud APIs OpenStack Cloud APIs

Dashboard (Horizon)

Dashboard (Horizon)

Required Services

RabbitMQ mySQL

Required Services

RabbitMQ mySQL

Ganglia Ganglia

Crowbar Installed Crowbar Installed Key:

Object (Swift) Object (Swift)

Auth (Keystone)

Auth (Keystone)

Images (Glance) Images

(Glance)

Compute (Nova)

Compute (Nova)

Ecosystem Ecosystem



Today’s Focus Areas



DevOps Tools Opscode Chef DevOps Tools Opscode Chef

OpenStack Cloud APIs OpenStack Cloud APIs

Dashboard (Horizon)

Dashboard (Horizon)

Crowbar Operations

Mgmt

Chef Chef



One Cloud: Multiple Views

Audience View / Tool Culture

Proof of

Concept

OpenStack

Horizon

“Dashboard”

Exploration &

Self-Service

Developers &

Operations

Opscode

Chef

DevOps &

Continuous

Deploy

CIO &

Enterprise IT

enStratus Imaged Based

GUI Mgmt



Starting Point:

A Reference Deploy

Dell’s open source Crowbar project lays down a consistent reference deployment

Includes & integrates Nova, Keystone, Glance, Dashboard and Swift.

Important to have a repeatable deployments because consistent & describable implementation matters

Demo starts with OpenStack already deployed (Crowbar uses Chef)



OpenStack Installer

Crowbar Project Field Tested

Raw servers to full cloud in <2 hours Multi-Node from the ground up Hardened with a year of real deployments

Apache 2 Open Source (on github) Dell area of contribution to OpenStack

Multi-OS: Ubuntu, RHEL, CentOS, SUSE Development “in the open” w/ community engagement

OpenStack Releases (dell.com/OpenStack) Cactus: delivered full bare metal deploys Diablo: added Keystone & Dashboard

Essex: in Beta – we welcome collaboration!



Setup of OpenStack

Server(s)

De

ll “

Cro

wb

ar”

Op

s M

an

ag

em

en

t

Operating System

Chef

Server

Network Configuration

DHCP

Cro

wb

ar

Ma

gic

Ha

pp

en

s!

Orchestration

State Machine

Run List

Config.

Hardware Config

(uses “Sledgehammer”)

OpenStack Components



Demo Environment

No

va

Co

ntr

olle

r

No

va

Co

mp

ute

No

va

Co

mp

ute

No

va

Co

mp

ute

Ch

ef Se

rve

r (v

ia C

row

ba

r)

en

Str

atu

s

Se

rve

r

VM

VM VM

VM

VM

VM

Ho

rizo

n

(Da

shb

oa

rd)

Management UIs



OpenStack Dashboard

Users & Tenants

Images

Available Images

Uploading to Glance

Quotas

IP Pools

SSH Key

Access to a VM





DevOps



Infrastructure as Code

Programmatically provision and configure your infrastructure

Treat it like any other code base

Track changes

Versioned

Branches

Reconstruct your business from a code repository, data backups, and bare metal resources.



Chef

Resources represent infrastructure actions

Packages, files, services, users, etc.

Recipes are the execution of Resources

Explicit order of deployment

Cookbooks contain Recipes and support

Versioned and shared

Nodes have a run list of recipes &

attributes



So you have a Cloud...

Let’s put something on it!



Let’s talk to APIs

Knife



knife openstack Available openstack subcommands: (for details, knife SUB-COMMAND -

-help)

** OPENSTACK COMMANDS **

knife openstack flavor list (options)

knife openstack image list (options)

knife openstack server create (options)

knife openstack server delete SERVER [SERVER] (options)

knife openstack server list (options)



knife openstack flavor list ID Name Virtual CPUs RAM Disk

1 m1.tiny 1 512 MB 0 GB

2 m1.small 1 2048 MB 20 GB

3 m1.medium 2 4096 MB 40 GB

4 m1.large 4 8192 MB 80 GB

5 m1.xlarge 8 16384 MB 160 GB



knife openstack image list ID Name

13 natty-server-cloudimg-amd64

12 natty-server-cloudimg-amd64-kernel

15 oneiric-server-cloudimg-amd64

14 oneiric-server-cloudimg-amd64-kernel



knife openstack server create knife openstack server create -N k3 -f 2 -I 15 -S key

Instance ID: 1207

Instance Name: k3

Flavor: 2

Image: 15

SSH Keypair: key

Waiting for server........................

Public IP Address: 8.21.28.53

Private IP Address: 8.21.28.53

Waiting for sshd..done

Bootstrapping Chef on 8.21.28.53



knife openstack server list Instance ID Name Public IP Private IP Flavor Image Keypair State

1205 k1 8.21.28.51 8.21.28.51 1 13 key active

1206 k2 8.21.28.52 8.21.28.52 1 13 key active

1206 k3 8.21.28.53 8.21.28.53 2 15 key active



ssh -i ~/.ssh/key.pem [email protected]

Welcome to Ubuntu 11.04 (GNU/Linux 2.6.38-13-virtual x86_64)

* Documentation: https://help.ubuntu.com/

System information as of Thu April 19 13:43:29 UTC 2012

System load: 0.08 Processes: 63

Usage of /: 40.8% of 1.35GB Users logged in: 0

Memory usage: 6% IP address for eth0: 8.21.28.53

Swap usage: 0%

---------------------------------------------------------------------

<snip>

Get cloud support with Ubuntu Advantage Cloud Guest

http://www.ubuntu.com/business/services/cloud

The programs included with the Ubuntu system are free software;

the exact distribution terms for each program are described in the

individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by

applicable law.

To run a command as administrator (user "root"), use "sudo <command>".

See "man sudo_root" for details.

ubuntu@k3:~$



Build & Manage Anything

Linux, Windows, Solaris, OSX, BSDs

Servers, workstations, clusters

IaaS infrastructure

PaaS infrastructure

SaaS applications

Storage systems



Infrastructure Portability

knife-ec2

knife-hp

knife-rackspace

knife-openstack

(and many more)

Application Portal

On-Premise private/hybrid cloud management

Business-driven controls

Application-based management and

automation

True governance for your cloud



Cloud Management



Application Automation

Multi-tiered architecture management

Use your own config management

Load-based or custom scaling controls

Multi-region and multi-cloud architectures



Conclusion

There are many correct ways to access

OpenStack capability

Choose the tools that work best for your

users

You do not have to pick one, they will

work together



Rob Hirschfeld

@zehicle

http://robhirschfeld.com

[email protected]

Matt Ray

@mattray


[email protected]

Keith Hudgins

@keithhudgins

http://cloudmess.com

[email protected]








Open stack design 2012 applications targeting openstack-final

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