Thalassa - LXJS

Continuous Deployment System
http://www.youtube.com/watch?v=k6QkNt4hZWQ&hd=1

Transcript

1. THALASSA A System for Continuous Deployment Mike Brevoort 2 October 2013 @mbrevoort
2. ¡OLÉ!
3. BACKGROUND
4. 1.21 GIGAWATTS!?
5. CONTINUOUS DEPLOYMENT
6. PUSH AND RESTART? http://alt.coxnewsweb.com/cnishared/tools/shared/mediahub/05/22/00/slideshow_1002253082_Irene.JPEG-06e19.JPG
7. UPGRADE WITH ZERO DOWNTIME http://devopsreactions.tumblr.com/post/61486552902/upgrade-with-zero-downtime
8. EFFORT(DEPLOY N → ∞ ) = 0 http://supercompleto.files.wordpress.com/2010/03/ushuaia-sea-lion.jpg
9. HOW?
10. LOAD BALANCER http://klrc.files.wordpress.com/2009/06/traffic_barrel_monster.jpg
11. A/B DEPLOYMENTS http://www.flickr.com/photos/madbuster75/1859045541/
12. THALASSA
13. THREE NODE.JS MODULES + HAPROXY •Thalassa •Server registry & client •Aqueduct •API and manages HAProxy process •Crowsnest •Realtime dashboard
14. THALASSA •Lightweight service registry •Client as node.js module, daemon or just periodic HTTP •Formerly build on top of @substack’s Seaport •Ping and expire over HTTP •Built on Redis, axon for pub-sub
15. AQUEDUCT •REST API for HAProxy •Manage HAProxy process (now via @3rdEden’s HAProxy module) •Dynamically generates config from handlebars.js template •Streams HAProxy live status •Configuration as a CRDT •Enables peering of Aqueduct servers
16. CROWSNEST •Visualize what’s happening in the system •Streams, streams and more streams •CRDT, LevelDB, Hapi, AngularJS, Rickshaw
17. Thalassa Server Aqueduct HAProxy Crowsnest A@1 A@1 A@1 A@1 80 FE streaming stats axon socket BE
18. Thalassa Server Aqueduct HAProxy Crowsnest A@1 A@1 A@1 80 A@2 A@2 A@2 FE streaming stats axon socket BE
19. Thalassa Server Aqueduct HAProxy Crowsnest A@1 A@1 A@1 80 A@2 A@2 A@2 FE streaming stats axon socket A@2 BE
20. Thalassa Server Aqueduct HAProxy Crowsnest A@1 A@1 A@1 80 A@2 A@2 A@2 FE streaming stats axon socket BE
21. registrations config stats stats config stats Aqueduct Aqueduct config Crowsnest Server Aqueduct Thalassa Server control stream MUXDEMUX STREAMS
22. DEMO
23. commutative data > 9:00 MONDAY AUGUST 26TH
24. WHERE •https://github.com/PearsonEducation/thalassa npm install thalassa •https://github.com/PearsonEducation/thalassa-aqueduct npm install thalassa-aqueduct •https://github.com/PearsonEducation/thalassa-crowsnest npm install thalassa-crowsnest
25. @mbrevoort