c level brunch jodok batlogg web services und apis
DESCRIPTION
TRANSCRIPT
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Web Services und APIs die
Building Blocks von Webanwendungen der Zukunft Jodok Batlogg, Lovely Systems GmbH
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4
*VZ sucks?
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5
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The data madness
• 1 Billion relationships
• 3 Billion files (3 resolutions)
• 13 million Messages per day
• 120 million E-Mails per week
• 150 TB data (20 TB structured)
• 17 million logins per day
• 15 billion HTTP requests per month
• ca. 800 server
• 180 million search requests
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CDN
Load Balancer
„FrontEnds“
Static
NAS SAN
MySQL Memcache
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und dann?
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10
SCRUM
Big Bang
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Service oriented Architecture. „The Amazon way“
Auth / Session Token, Session, 3-legged,...
Page Composition SSI, Erlang Routing
Service
A
jax,.
..
Service Service Service
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Simone Brunozi
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• Speichersysteme: (DAS, SAN, NAS)
• horizontale Skalierung (scale out)
• vertikale Skalierung (scale up)
Der Fehlerfall ist
normal
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Entkoppeln von Diensten
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Elastizität
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Dynamische und Statische Daten
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Parallel Denken
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Einschränkungen verändern sich!
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Security
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Bugs je Storypoint: Teamentwicklung Mittelwert