Open stack design 2012 applications targeting openstack-final

Applications
Targeting
OpenStack
Multiple paths to deploying
applications on OpenStack
clouds.
Horizon, Chef & enStratus

Dell, Opscode & enStratus
OpenStack Conference, Spring 2012

Rob Hirschfeld
@zehicle
http://robhirschfeld.com
rob_hirschfeld@dell.com

Matt Ray
@mattray
http://leastresistance.net
matt@opscode.com

Keith Hudgins
@keithhudgins
http://cloudmess.com
keith.hudgins@enstratus.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
API Clients

Cloud Dashboard DevOps Tools Application Management
Ecosystem (Horizon) Opscode Chef enStratus

OpenStack Cloud APIs

Crowbar
Operations Compute
Mgmt Required (Nova)
Ops Infrastructure

Services Auth Images Object
RabbitMQ (Keystone) (Glance) (Swift)
Ganglia
mySQL
Hypervisors
Nagios (KVM)

DNS/NTP
Operating Systems (Ubuntu 12.04)
Chef
Physical Infrastructure (Dell PowerEdge C6220, R620/720xd)

Key: Crowbar Installed OpenStack Components Ecosystem


Today’s Focus Areas
Dashboard DevOps Tools Application Management
(Horizon) Opscode Chef enStratus

OpenStack Cloud APIs

Crowbar
Operations
Mgmt

Chef


One Cloud: Multiple Views
Audience View / Tool Culture
Proof of OpenStack Exploration &
Concept Horizon Self-Service
“Dashboard”
Developers & Opscode DevOps &
Operations Chef Continuous
Deploy
CIO & enStratus Imaged Based
Enterprise IT GUI Mgmt


Starting Point:
A Reference Deploy
 Dell’sopen 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

Orchestration
State
OpenStack Components
Ops Management

Machine
Dell “Crowbar”

Crowbar Magic Happens!

Run List Network Configuration
Chef
Server
Operating System
Config.

Hardware Config
(uses “Sledgehammer”)
DHCP

Server(s)

enStratus
Server

Chef Server
(via Crowbar)

Horizon
Management UIs

(Dashboard)

Nova
Controller
Demo Environment

Nova
VM

VM

Compute

Nova
VM

VM

Compute

Nova
VM

VM

Compute


OpenStack Dashboard
 Users
& Tenants
 Images
 Available Images
 Uploading to Glance
 Quotas
 IPPools
 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 ubuntu@8.21.28.53
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

Open stack design 2012 applications targeting openstack-final

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