Wifi Wien Cloud Day Wolkenlos in die Cloud Some Basic Information about Cloud Computing, Usage Szenarios and Software Design and Architecture for Cloud Based Software. Using some Amazon AWS Examples.

1. Wolkenlos in die Cloud!
Potential für Cloud Software und
Services
CGS IT Solutions
Mag. Christian Schaefer
10/2013
http://www.cgs.at
© 2013 CGS IT – www.cgs.at

2. Möglichkeiten und Chancen für den Anwendungs-Betrieb und
die Entwicklung für Firmen und Software-Entwickler
in Cloud-Umgebungen
© 2013 CGS IT – www.cgs.at

3. Usage Scenarios
1. Providing Own Services and Applications
2. Using Other Services and Applications
3. Use as Dev, Test, QA, CI Environment
4. Data Analysis, BI, Backup, Real-time
5. Hot and or Cold Stand-by
6. Be Fast !
© 2013 CGS IT – www.cgs.at

4. Scale up/down when required
© 2013 CGS IT – www.cgs.at

5. Auto Scaling &Content
Acceleration
https://media.xxx.at
https://api.xxx.at
AWS
Elastic Load Balancer
Server
…X
EC2 Server 1
EC2 1
Tomcat
Tomcat
APP
Modules
App
Modules
Server
…X
AWS Auto Scaling Group
VPN Connection
AWS SQS
OR
(Active MQ Cluster)
S3 Bucket
RDS
Master DB
Availability Zone
Read Replica
Availability Zone
© 2013 CGS IT – www.cgs.at

6. Easy Scale and Provide
Environments
Development
& Test
(test.cgs.at)
QA, Interation
Tests, Aproval
Demo
Showcase
Production
© 2013 CGS IT – www.cgs.at

7. Provide and use Services as
1. Web-Page (Portal)
2. API Services
3. (Cross Domain) Widgets
© 2013 CGS IT – www.cgs.at

8. Cloud Software Development
Cloud Developers should know about / Cloud Software should
be:
1. Secure
2. Scalable and Flexible
3. Modular
4. Integrate able
© 2013 CGS IT – www.cgs.at

9. Scaling through App Modularisation
User
Service
Accounting
Service
UI
Queue
Inventory
Service
Module XXX
Service
© 2013 CGS IT – www.cgs.at

10. Technologies and Design Principles
1. Be Fine-grained,modular and service oriented
2. Be Asynchron (use Messaging. E.g. JMS)
3. Be distributeable (Stateless, UUID,.. )
4. Be cacheable
5. Be DB-Efficient and independent
6. Be Modular inside (e.g. use OSGI )
© 2013 CGS IT – www.cgs.at

11. Security Reference Example
Customer Data center
VPN Gateway
Load Balancer
Monitoring
AS
Application
Server
Security Group
Management
Staging
Security Group
Subnet/Availability Zone
© 2013 CGS IT – www.cgs.at

12. CI Continuous Integration & Staging
Example
System Services
(Cloud or Hybrid)
Dev App Stack
CGS_TEST_TESTER_01
GIT-Server
Sources
Selenium End2End Test
Artifactory
Binaries
Buildserver
https://test.cgs.com/
Build
Test (Api,Code)
CGS_TEST_AS_001 (i-xxxx)
Stage, Deploy Envs
Jira Tickets
AWS – Elastic LB
cgs-elb-test-as
Module GUI
Module API
Confluence
Docu
Modul Admin
SEDA Queue
SMTP-Mail
RDS Database
PROD / QA
Stacks
cgsqadb01
…
© 2013 CGS IT – www.cgs.at

13. CGS IT Solutions
We help and support you getting started, develop and tune your cloud based
solutions !
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Amazon AWS – Consulting, Estimations,
Technical Cloud Concepts and Solutions
Cloud based Software Development
Provide and Integrate Cloud Service
Amazon RDS Database and JPA
Performance optimizations
Auto Scaling and AWS Content Accelerations
AWS Security Reviews and Checks
Asynchronous Event-Driven Cloud Services
NoSQL and high performance Solutions
http://www.cgs.at
© 2013 CGS IT – www.cgs.at

14. WIFI Kurse und Ausbildung
• Kurse:
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Cloud Development Overview ( 3 Tage)
Software Developer (Java, C#, C++)
Ajax, XML Programmierung
OCP Zertifizierung
Web 2.0 & Web Service Entwicklung
http://www.cgs.at
http://www.wifiwien.at/
Mühlehner &
Tavolato GmbH
© 2013 CGS IT – www.cgs.at

15. Wolkenlos in die Cloud
Danke!
© 2013 CGS IT – www.cgs.at