Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Microservices in Practice
Search
Jano González
October 24, 2014
Technology
7
610
Microservices in Practice
My talk at RubyConf Argentina 2014
Jano González
October 24, 2014
Tweet
Share
More Decks by Jano González
See All by Jano González
Containerizing your monolith
janogonzalez
0
200
Migrando a Microservicios
janogonzalez
1
230
Extracting services from a monolith
janogonzalez
3
240
¿Después de 10 años, realmente entiendo esta industria?
janogonzalez
3
390
Two programmers in one
janogonzalez
1
120
The Bipolar Programmer
janogonzalez
4
560
Ruby for your two internal programmers
janogonzalez
4
200
Ruby for Java minds
janogonzalez
4
950
How Ruby Programmed Me
janogonzalez
11
460
Other Decks in Technology
See All in Technology
KubeCon EU: Unlocking new Platform Experiences with Open Interfaces
salaboy
1
370
エンジニア候補者向け資料2024.03.28.pdf
macloud
0
2.9k
依存ライブラリはどこに?
takesection
0
100
Oracle Database で機械学習を始めよう! Oracle Machine Learning
oracle4engineer
PRO
1
140
統計的学習理論読み Chapter 2
kmatsui
1
190
BDD(Cucumber)コミュニティが無料提供しているコンテンツの紹介と現在起きている危機
nihonbuson
4
730
TypeScript Quiz (Encraft #12 Frontend Quiz Night)
uhyo
2
240
技術広報として2023年度に頑張ったこと / What we did well in FY2023 as a DevRel
pauli
5
460
LLM + RAG を使った SORACOM Support Bot の裏側の歴史
soracom
PRO
1
640
大規模データとの戦い方
knih
1
460
関数型DDDの理論と実践:「決定を遅らせる」を先につくり、 ビジネスの機動力と価値をあげる
knih
2
470
ビジネスロジックを「型」で表現するOOPのための関数型DDD / Functional And Type-Safe DDD for OOP
yuitosato
29
11k
Featured
See All Featured
Git: the NoSQL Database
bkeepers
PRO
421
63k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
24
2.2k
jQuery: Nuts, Bolts and Bling
dougneiner
57
7.1k
Thoughts on Productivity
jonyablonski
57
3.8k
Creatively Recalculating Your Daily Design Routine
revolveconf
209
11k
Writing Fast Ruby
sferik
619
59k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
12
1.4k
Making the Leap to Tech Lead
cromwellryan
122
8.4k
Pencils Down: Stop Designing & Start Developing
hursman
115
11k
Practical Orchestrator
shlominoach
180
9.7k
The World Runs on Bad Software
bkeepers
PRO
60
6.6k
Design by the Numbers
sachag
274
18k
Transcript
None
@janogonzalez MICROSERVICES IN PRACTICE
LAST YEAR…
None
Leandro “Inkel” López, 2013 “El ordenador, ordena. La computadora, computa”
˝
12hrs AUDIO/min
HUNDREDS OF MILLIONS users/month
MANY PLATFORMS
$ rails soundcloud
The Mothership
Pearl Jam - Do the Evolution “It’s evolution, baby!” ˝
soundcloud.com iOS/Android 3rd party Public API Domain logic The Mothership
None
WELCOME TO THE MONOLITH Population: you
CONWAY’S LAW
Marvin Conway, 1968 “Organizations produce systems whose design is a
copy of the structure of the organization”
BREAKING THE MONOLITH ˝
MICROSERVICES ARCHITECTURE
JUST SOA FOR HIPSTERS?
CROSS FUNCTIONAL TEAMS ˝
None
None
BOUNDED CONTEXTS ˝
Track User Favoriting
DOMAIN MODEL FITS IN YOUR HEAD ˝
Track Likes Count Favoriting
YOU CAN USE THE RIGHT TOOLS ˝
FASTERS TESTS ˝
ENABLES REPLACEABILITY ˝
None
CONTINUOUS DEPLOYMENT ˝
SOA WITHOUT VENDOR LOCK-IN?
SMART COMPONENTS, DUMB PIPES ˝
HC SVNT DRACONES ˝
YOU CAN USE TOO MANY TOOLS ˝
DUPLICATED EFFORTS ˝
AVAILABILITY VS CONSISTENCY ˝
CASCADING FAILURES ˝
None
None
None
None
TOO MANY NETWORK CALLS ˝
None
YOU HAVE NETWORK CALLS ˝
L. Peter Deutsch - Ten Fallacies of Distributed Computing “The
network is reliable”
WHO CALLS WHO AGAIN?
OUR MIGRATION TO MICROSERVICES
SAY NO TO THE BIG-BANG ˝
EXTRACT WHEN MODIFYING ˝
Client Apps Public API Domain logic The Mothership Microservice Internal
API (bounded context)
DE-ACTIVE RECORD ˝
def index likes = user_likes_service.public_track_likes( @user, pagination_params) ! respond collection_for(likes)
end
USE FEATURE FLAGS ˝
if $feature.active?(:use_likes_service, current_user) … else … end
CREATE YOUR SERVICE ˝
MONITOR YOUR SERVICE ˝
PREVENT CASCADING FAILURES ˝
None
CIRCUIT BREAKERS ˝
None
X X X
X X X
X X
USE LIFECYCLE EVENTS ˝
Public API Domain logic The Mothership Microservice Internal API Events
Broker
EVENTUAL CONSISTENCY ˝
Microservice Microservice Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
DEFINE AUTHORITATIVE SOURCES ˝
DEFINE SYSTEM ROLES ˝
Microservice Microservice Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
Listing system Entity System Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
REDUCE “CHATTINESS” ˝
ONE SIZE DOESN’T FIT ALL ˝
CLIENT SPECIFIC APIs ˝
BFF ˝
Listing system Entity System Entity System Client specific API
Listing system Entity System Entity System Client specific API (a1;b1),(a1;b2)
Listing system Entity System Entity System Client specific API a1:(x,y,z)
b1:(p,q,r), b2:(/)
Listing system Entity System Entity System Client specific API (a1.x,
a1.y, b1.p)
EXTRACTING LIBRARIES ˝
COMING SOON…
DISTRIBUTED TRACING ˝
MORE TOLERANT READERS ˝
BINARY PROTOCOLS? ˝
CONCLUSIONS
SMALL FOCUSED TEAMS ˝
DELIVERING FAST ˝
BEWARE OF LOSING THE BIG PICTURE ˝
BEWARE OF TOO MANY STACKS ˝
BEWARE OF DUPLICATE EFFORTS ˝
AVOID BIG-BANG MIGRATIONS ˝
EXPECT DISTRIBUTED FAILURE ˝
MONITOR ALL THE SERVICES ˝
MICROSERVICES WORK FOR US, BUT…
NO SILVER BULLET ˝
THANK YOU
[email protected]
http://soundcloud.com/jobs
(WE ARE HIRING)
[email protected]
http://soundcloud.com/jobs
•https://www.flickr.com/photos/rubyconfar/11231906253/in/set-72157638113568114 •"Gilbert Hill, Andheri" by Madhav Pai - originally posted
to Flickr as Gilbert Hill, Andheri. Licensed under Creative Commons Attribution 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/ File:Gilbert_Hill,_Andheri.jpg#mediaviewer/File:Gilbert_Hill,_Andheri.jpg