Startups: Jonathan Weiss, Peritor - Scalarium
http://www.scalarium.de
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2. Cloud Computing
Promises
§ Pay as you go
§ Scalability
§ Flexibility
§ Cost Reduction
„as much intrastructure as I need, available when I
need it and I only pay for what I use“
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3. Cloud Computing
Reality
§ “Dumb” Cloud
§ A lot of knowledge and experience with
different Cloud provider need (APIs,
behaviour, Eventual Consitency, ..)
§ Automation is required
More complex and more work than expected
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4. What you get from Amazon EC2
Open
Solaris Oracle Suse
Windows
Linux
Ubuntu
CentOS Red
IBM
Hat
Infrastructure as a Service
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5. What you really want
Load balancer
App server
Database
Fully configured stack of servers, dependencies, firewalls, …, and your own
application deployed
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