Innovation in the Cloud - Rackspace Zurich Event

Transcript

1. Marc Cluet Head of DevOps & Automation Advisory Rackspace
2. Who am I? Marc Cluet More than 16 years of experience 6 months Racker! Lived in Switzerland for 4 years! (on the other side of the Röstigräben) Worked at Startups, founded startups
3. Who am I? Marc Cluet More than 17 years of experience in the industry 6 months Racker! Lived in Switzerland for 4 years! (on the other side of the Röstigräben) Worked at Startups, founded startups as well 3
5. Migrating an app to the cloud I want to be in the Cloud
6. Migrating an app to the cloud Should be quick...
7. Migrating an app to the cloud Just move as is all your app to the cloud
8. Migrating an app to the cloud Feel confident so far?
9. Migrating an app to the cloud
10. Migrating an app to the cloud Moving a legacy application to the cloud Dangerous decision! Cloud Servers can fail You need redundancy (not only HA) Specially DATA redundancy! Be ready for adding new servers Automate your Server deployment Add Load Balancing layers Will help your changing environment
11. Data Redudancy Choose what works for your application Multi-Master SQL should work Consider NoSQL if you have any of the following Documents, lots of them Tables with lots of crossed references Simple Key to Value relationships
12. NoSQL is Cloud Friendly Key Aspects of NoSQL Schemaless No joins (in the SQL sense) Eventually consistent
13. NoSQL is Cloud Friendly Key Aspects of NoSQL Schemaless No joins (in the SQL sense) Eventually consistent
15. Automate your Servers Everything IS code! Treat your Servers as Commodities No Server should be “special” Measure all the things
16. Automate your Servers Provisioning Takes your Server from nothing to basic OS Can add some extra hooks for further configuration
17. Automate your Servers Configuration Management Creates exactly what you need Conforms a Server to a Role Maintains State
18. Everything as Code
19. Everything as Code Code repositories Create the same Development lifecycle Your Server code is also an application!
20. Everything as Code If you write it TEST it! Continuous Integration gives you assurance Set on good behaviors
22. Metrics If it moves Graph It Graphs and logs are key for your success The 5% top and bottom tells where to go
23. Getting this to full circle
24. Getting this to full circle DevOps!
25. DevOps! Culture and Work methodology Set of tools Deployment strategy Way of measuring *everything* Automate all the things
26. DevOps! Be Agile Agile methodologies help you get there early Release early, release often We release several times a day Code + CI/CD ensures quality Helps you change your scope quickly