1) BIT.Group presents their solution for fast provisioning of SAP systems based on CloudStack. 2) They automate the full stack deployment, including virtual machines, storage, security settings, central services, firewall configuration, operating systems, and SAP application installation. 3) This automation allows them to standardize landscapes and reduce operations effort while improving performance and quality.

1. BIT.Group GmbH · www.bitgroup.de PAGE 1Klassifizierung: Öffentlich | Autor: Henry Flack | Version: 1.5 | Datum: 17. Januar 2014
FAST SAP SYSTEM
PROVISIONING BASED ON
CLOUDSTACK
Consulting. Support. Integrated Solutions.Results
in time.

2. BIT.Group GmbH · www.bitgroup.de PAGE 2
Ingo Jochim
Service Lead BIT.Cloud
Team Lead „Cloud Implementation“
CloudStack user since 2014
Email: ingo.jochim@bitgroup.de
Web: bitgroup.de
Twitter: @ingojochim
ABOUT ME
About
Me

3. BIT.Group GmbH · www.bitgroup.de PAGE 3
ABOUT BIT.GROUP GMBH
About
BIT.Gro
up
GmbH
Optimization of SAP
operation and
implementation of
automation scenarios
IT Consulting
Preventive and reactive
problem solving as well as
support in day-to-day
business
Service & Support
Implementation of
individual
requirements with SAP
solutions
Development
Planning, provision and
optimization of operator
models
Infrastructure Management

4. BIT.Group GmbH · www.bitgroup.de PAGE 4
implementation / operation of large cloud environments
tool development
BIT.Cloud: private / public cloud
ABOUT BIT.GROUP GMBH
About
BIT.Gro
up
GmbH
Infrastructure Management

5. BIT.Group GmbH · www.bitgroup.de PAGE 5
• Focus
• Challenge
• What do we build? – Demo
• What is automated?
• Under the hood
• Apache CloudStack
• Ceph Storage
• Ansible
• SAP automated installation
AGENDA
Agenda

6. BIT.Group GmbH · www.bitgroup.de PAGE 6
• High dynamic infrastructure landscapes
• Fast deployment
• Infrastructure setup
• Application setup
• Make it ready for operations (backup, monitoring)
FOCUS
Focus

7. BIT.Group GmbH · www.bitgroup.de PAGE 7
• Many steps and teams needed to set up a SAP system
• network team
• server management
• SAP basis
• application management
• Usual workflow with tickets from team to team
• Why not automate this into a single process?
CHALLENGE
Challen
ge

8. BIT.Group GmbH · www.bitgroup.de PAGE 8
CENTRAL SERVICES
Central
‚Service
s
LDAP git Backup ansible Check_mk

9. BIT.Group GmbH · www.bitgroup.de PAGE 9
WHAT DO WE BUILD?
Build
SAP Netweaver
Orchestration VM
- LDAP
- git
- ansible
- Check_mk
- Backup

10. BIT.Group GmbH · www.bitgroup.de PAGE 10Klassifizierung: Öffentlich | Autor: Henry Flack | Version: 1.5 | Datum: 17. Januar 2014
LET’S BUILD IT
Demo

11. BIT.Group GmbH · www.bitgroup.de PAGE 11
WHAT IS AUTOMATED?
Automa
tion list
• virtual machines
• Storage
• filesystem layout, folder structure
• security, central auth, users, groups
• central services: LDAP, git, ansible, monitoring, backup
• firewall
• OS settings for application
• application installation

12. BIT.Group GmbH · www.bitgroup.de PAGE 12
UNDER THE HOOD
Under
the
hood

13. BIT.Group GmbH · www.bitgroup.de PAGE 13
APACHE CLOUDSTACK
ACS
• ACS is a cloud computing software
• creating, managing and deploying infrastructure cloud services
• manage
• physical and virtual servers
• storage
• network
• OpenSource

14. BIT.Group GmbH · www.bitgroup.de PAGE 14
APACHE CLOUDSTACK @ BIT
ACS@
BIT
• Why are we using CloudStack?
• evaluated a few cloud management platforms
• scope: free, easy to use, multi-tenancy also for administration
• Learned lessons:
• works for small operation teams
• easy to upgrade – in 30 minutes
• active community

15. BIT.Group GmbH · www.bitgroup.de PAGE 15Klassifizierung: Öffentlich | Autor: Henry Flack | Version: 1.5 | Datum: 17. Januar 2014
BACK TO DEMO
Demo

16. BIT.Group GmbH · www.bitgroup.de PAGE 16
ANSIBLE PLAYBOOK RUNNING
playboo
k

17. BIT.Group GmbH · www.bitgroup.de PAGE 17
CEPH STORAGE
Ceph
• Distributed storage system
• Run‘s on commodity hardware
• Selfhealing
• OpenSource
• CloudStack integration (by Wido den Hollander)
• Lessons learned:
• previous storage system was too unflexible
• cloud environments need to scale online
• no downtime for maintenance
• hard disk failure over easter weekend – monitoring works, disk
change later

18. BIT.Group GmbH · www.bitgroup.de PAGE 18
ANSIBLE
Ansible
• Orchestration, configuration and administration
• Evaluated a few configuration management systems
• Why did we choose ansible?
• easy to use and easy to get started
• but powerful
• good to implement for multi tenant environment
• many CloudStack modules (by René Moser)
• OpenSource

19. BIT.Group GmbH · www.bitgroup.de PAGE 19
SAP INSTALLATION AUTOMATION
SAP
• Complex installations in many variations
• Time consuming – large install files
• Pro and Con – Templates vs. Scripting
• Templates:
• faster to deploy
• much effort to maintain
• unflexible, high storage usage
• Automation:
• very adaptive
• installation takes time
• XML file based unattended automation replace wizard
• Adaption of XML with hostname, SID, …

20. BIT.Group GmbH · www.bitgroup.de PAGE 20Klassifizierung: Öffentlich | Autor: Henry Flack | Version: 1.5 | Datum: 17. Januar 2014
INSTALLATION COMPLETE ?
Demo
almost 100 %

21. BIT.Group GmbH · www.bitgroup.de PAGE 21
SUMMARY
Summa
ry
• Performance by automation of full stack
• Standardized landscapes – consistent configurations
• Reduced operations effort
• Higher quality
• Lessons learned
• different worlds
• different automation

22. BIT.Group GmbH · www.bitgroup.de PAGE 22
© 2016 - Alle Rechte vorbehalten
BIT.Group GmbH
Preuschwitzer Str. 20
02625 Bautzen
T +49 3591 5253-0
F +49 3591 5253-9999
info@bitgroup.de
Contact
Ingo Jochim
Senior Support Consultant
T +49 3591 5253-1281
ingo.jochim@bitgroup.de
THANK YOU FOR YOUR ATTENTION.
contac
t