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PlayPressing
at Spotifyhttps://www.flickr.com/photos/aneil4lom/9484487433/
https://www.flickr.com/photos/aneil4lom/9484487433/
SpotifyTons of music 58 markets and counting
Tell something about Spotify backends architecture
“https://www.flickr.com/photos/dbraaten/323401934/
Put electricity, software and hardware here
https://www.flickr.com/photos/dbraaten/323401934/
Get music and everything
Sergey Vysotskiy
@goblingamehttps://www.flickr.com/photos/ingmar/5724262065/
https://www.flickr.com/photos/question_everything/3677506157/
GeoDNS
https://www.flickr.com/photos/question_everything/3677506157/
for clients
https://www.flickr.com/photos/question_everything/3677506157/
More DNS
distributionand more
AP
C
https://www.flickr.com/photos/question_everything/3677506157/
AP
C
Perimeter servicehttps://www.flickr.com/photos/archer10/2213475574/
Rate Limits
Accesspoint
RoutingLogging
Auth State
https://www.flickr.com/photos/archer10/2213475574/
AP
C C C C
https://www.flickr.com/photos/archer10/2213475574/
Microservices
https://www.flickr.com/photos/intherough/3573333256/
Monolithic
https://www.flickr.com/photos/intherough/3573333256/
MicroservicesMonolithic
https://www.flickr.com/photos/intherough/3573333256/
Make each program do one thing well. To do a new job, build afresh
rather than complicate old programs by adding new features.
“- Unix philosophy
https://www.flickr.com/photos/intherough/3573333256/
https://www.flickr.com/photos/intherough/3573333256/
Design for failure
AP
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Let’s find a song!https://www.flickr.com/photos/nasamarshall/5511379566/
Service !
Discoveryhttps://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
SRV to the rescue
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Service Name
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Protocol
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Time to live
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Priority
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Weight
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Port
https://www.flickr.com/photos/nasamarshall/5511379566/
_search._http.spotify.net 3600 SRV 10 50 8081 host.spotify.net
Host Name
https://www.flickr.com/photos/nasamarshall/5511379566/
DNS world !
as a bonushttps://www.flickr.com/photos/nasamarshall/5511379566/
AP
C
Let’s find a song!
Yeah, but…
https://www.flickr.com/photos/nasamarshall/5511379566/
Searchview
View Service
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https://www.flickr.com/photos/nasamarshall/5511379566/
Searchview
Search Metadata
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C
https://www.flickr.com/photos/nasamarshall/5511379566/
Data Service
Searchview
Search Metadata
Hadoop here
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https://www.flickr.com/photos/nasamarshall/5511379566/
Content ingestion
Hadoop here
AP
C
https://www.flickr.com/photos/nasamarshall/5511379566/
Where’s music?AP
https://www.flickr.com/photos/krienke/13812387795/
piece by piece from CDN
https://www.flickr.com/photos/krienke/13812387795/
Pick
aggressively everywhere
https://www.flickr.com/photos/krienke/13812387795/
CACHE
Prefetch next song
https://www.flickr.com/photos/krienke/13812387795/
The Endhttps://www.flickr.com/photos/skohlmann/10960938633/
