Amadeus Technology Journey

Transcription

1 265ced1609a17cf1a a2ad ae8 Amadeus Technology Journey A user driven Open Source roadmap experience Christophe Defayet Security & Communication Systems

2 Amadeus in a few words Amadeus is a technology company dedicated to the global travel industry. We are present in 195 countries with a worldwide team of more than 12,000 people. Our solutions help improve the business performance of travel agencies, corporations, airlines, airports, hotels, railways and more.

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4 Amadeus Products example 2015 Amadeus IT Group SA

5 Amadeus Constraints High volume July 2015: At peak: ~ queries per second Average: ~ queries per second Thousands (and thousands) of application servers GB of compressed data logged every day

6 2015 Amadeus IT Group SA Robust global operations 1.6+ billion data requests processed per day 525+ million travel agency bookings processed in million Passengers Boarded (PBs) in % of the world s scheduled network airline seats

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11 Amadeus IT Group SA

12 Amadeus System Where we are _ Large distributed system (SOA) micro services _ One data-center + disaster-recovery site _ Thousands of servers x86-64 Linux servers Pre-configured upfront for specific tasks N+x model as servers can t be replaced quickly Servers Roles cannot be changed

13 Amadeus System Where we are _ Large distributed system (SOA) micro services 170_APE (ngiap170.muc.amadeus.net) _ One data-center + disaster-recovery site 051_APE _ Thousands of servers (ngivp051.muc.amadeus.net) x86-64 Linux servers Pre-configured upfront for specific tasks N+x model as servers can t be replaced quickly 437_RES Servers Roles cannot be changed (sbrap437.muc.amadeus.net)

14 Amadeus System Where we are _ Large distributed system (SOA) micro services Despite the number of servers largely managed as pets _ One data-center + disaster-recovery sites _ Thousands of servers x86-64 Linux servers Pre-configured upfront for specific tasks N+x model as servers can t be replaced quickly Servers Roles cannot be changed

15 Where we are going _ Move away from traditional data-center model Better use of resources Flexibility/Agility Higher availability Multiple data-centers capability Public/Private Cloud capability Iaas Agnostic

16 Where we are going _ Move away from traditional data-center model Better use of resources Flexibility/Agility Higher availability Multiple data-centers capability Paradigm Shift Public/Private Cloud capability Iaas Agnostic

17 Paradigm Shift Application centric deployment _ Deploy the application as a whole With all its dependencies Reproducibility Technology agnostic Homogeneity Simplify operations

18 Paradigm Shift Instances anywhere _ Manage a cluster as a whole Any task on any server Start tasks in the cluster Decouple what should run from where it should run

19 Partnership 2015 Amadeus IT Group SA

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25 Amadeus Benefits _ Contribute to the community _ Passion _ Benefit from the community _ Internal Adoption _ Exchange with the community _ Understand, knowledge

26 Red Hat s Benefits _ User Driven roadmap _ Early adopters

27 Status on our Deployment 2015 Amadeus IT Group SA

28 Technological Stack 2015 Amadeus IT Group SA

29 What OPENSHIFT does for us 2015 Amadeus IT Group SA

30 Operational Model _ Homogenization: everything looks the same!

31 Extensible Few constraints _ Not just HTTP _ We use our own protocol over TCP Kind of HTTP/2 but before it was invented _ What we needed to keep: Low latency Keeping connection open Multiplexing

32 Easy deployment DEV

33 Easy deployment Pod v1 libvirt Laptop

34 Easy deployment Pod v1 Variety of IaaS Private/public clouds

35 Easy deployment Pod v1 Openstack Production

36 Easy deployment Pod v1 Scale what ran on developers laptops Openstack Production

37 Easy deployment Pod v1 Pod v1 Pod v1 Unified Processes libvirt Variety of IaaS Openstack Laptop Private/public clouds Production

38 Key takeaways _ Building a cloud-ready system with OPENSHIFT Macro-management Self-healing / resiliency Multi-cloud/data-center capability _ Uniform operations Simplification Reduced operational burden Enable transition to DevOps model _ Great collaboration with Red Hat! Participation in Product Roadmap New way of working Power of the community