2. 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
3. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
“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
4. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
5. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
Architecture
7. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
Today’s Focus Areas
Dashboard DevOps Tools Application Management
(Horizon) Opscode Chef enStratus
OpenStack Cloud APIs
Crowbar
Operations
Mgmt
Chef
8. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
9. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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)
10. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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!
11. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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)
12. 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
OpenStack Conference, Spring 2012
Dell, Opscode & enStratus
Compute
13. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
OpenStack Dashboard
Users
& Tenants
Images
Available Images
Uploading to Glance
Quotas
IPPools
SSH Key
Access to a VM
20. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
DevOps
21. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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.
22. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
23. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
So you have a Cloud...
Let’s put something on it!
24. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
Let’s talk to APIs
Knife
25. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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)
27. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
28. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
29. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
30. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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:~$
36. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
Application Automation
Multi-tiered architecture management
Use your own config management
Load-based or custom scaling controls
Multi-region and multi-cloud architectures
37. Dell, Opscode & enStratus
OpenStack Conference, Spring 2012
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
38. 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
