[SpringOne2016] Distributed Tracing using Sleuth and Zipkin

4QSJOH0OF1MBUGPSNใࠂձ  %JTUSJCVUFE5SBDJOHVTJOH  4MFVUIBOE;JQLJO Acroquest Technology Co., LTD.  Shin Tanimoto (@cero_t)

Copyright © Acroquest Technology Co., Ltd. All rights reserved. @cero_t
#jsug sli.do #4923 8IPBN* • ୩ຊ ৺ (Shin Tanimoto) • Acroquest Technologyגࣜձࣾ • ೔ຊJavaϢʔβάϧʔϓ (JJUG) • JavaOneεϐʔΧʔ • Microservices, Elasticsearch • twitter: @cero_t • facebook: shin.tanimoto 2

#jsug sli.do #4923 4 ·࣭ͣ໰

#jsug sli.do #4923 5 ΨνʹϚΠΫϩαʔϏεͰ  ։ൃɺӡ༻Λ͍ͯ͠Δਓʁ

#jsug sli.do #4923 6 ϚΠΫϩαʔϏεͰͳ͘ͱ΋  )551ɺ+.4ɺ".21ɺ,BGLB  ͳͲͰෳ਺ͷαʔϏεΛ  ௨৴ͤͯ͞γεςϜΛ૊ΜͰΔਓʁ

#jsug sli.do #4923 7 গͳ͘ͱ΋͍͔ͭ͸ ͦ͏͍͏γεςϜΛ૊Ήඞཁ͕ ͋ΔͩΖ͏ͳͱࢥ͏ਓʁ

#jsug sli.do #4923 8 ͍·खΛڍ͛ͳ͔ͬͨਓ͸  Կ͠ʹདྷͨʂ

#jsug sli.do #4923 9 ౖͬͯͳ͍Α☺

#jsug sli.do #4923 10 ෼ࢄγεςϜΛ૊Ήͱ͖ʹ  ඞͣ௚໘͢Δ໰୊ͷ࿩

#jsug sli.do #4923 11 Ͳ͜Ͱ໰୊͕ى͖ͨͷ͔ʁ  Ͳ͕͜ϘτϧωοΫͳͷ͔ʁ

#jsug sli.do #4923 12 Service architecture isn’t this simple anymore Single-server scenarios aren’t realistic or don’t fully explain latency. David Vignoni Gnome-fs-server.svg

#jsug sli.do #4923 13 Can we make troubleshooting wizard-free? We no longer need wizards to deploy complex architectures. We shouldn’t need wizards to troubleshoot them, either!

#jsug sli.do #4923 15 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Implementing Microservices Tracing with Spring Cloud and Zipkin By Reshmi Krishna @reshmi9k By Marcin Grzejszczak @mgrzejszczak

#jsug sli.do #4923 5BCMFPGDPOUFOUT 1. ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ 2. αʔϏεͷߏ଄ΛՄࢹԽ͢Δ 3. SleuthͱZipkinͷ࢝Ίํ 16

#jsug sli.do #4923 ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ #1 17

#jsug sli.do #4923 18 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ It doesn’t look like this

#jsug sli.do #4923 19 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ More like this

#jsug sli.do #4923 20 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ More like this

#jsug sli.do #4923 21 ϩά͸શ෦&MBTUJDTFBSDIʹ  Ϳͬ͜ΜͰ͍ͨͱͯ͠  Ͳ͏΍ͬͯ໰୊ՕॴΛ୳͢ʁ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 22 ʮ͜ͷ͔࣌ؒΒ͜ͷ࣌ؒͷϩάʯ Λβʔοͱݕࡧ͢Δʁ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 23 ͨ͘͞ΜΤϥʔ͕ى͖ͯͨΒ  Ͳ͏͢Μͷʁ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 24 ϦΫΤετʹରͯ͠*%Λൃߦ͠  ͦΕΛڞ༗͢Ε͹ྑ͘Ͷʁ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 25 4QSJOH$MPVE4MFVUI ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 26 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Brixton.SR4</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-sleuth</artifactId> </dependency> Spring Cloud Sleuth with Maven

#jsug sli.do #4923 27 ϦΫΤετશମ5SBDF ݸผϦΫΤετ4QBO ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 28 )551".21ϔομʹ*%ΛຒΊΔ  ड͚औͬͯ5ISFBE-PDBMʹೖΕΔ  ࣍ʹ౉͢ɾɾɾͷ܁Γฦ͠ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 29 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/

#jsug sli.do #4923 30 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/

#jsug sli.do #4923 31 ϦΫΤετͷ*%ΛΩʔʹͯ͠  ෳ਺αʔόͷϩάΛݕࡧͰ͖Δ ໰୊ൃੜՕॴΛϩά͔Βௐ΂Δ

#jsug sli.do #4923 32 ͳΔ΄Ͳ

#jsug sli.do #4923 33 ͦΕΛ࢖ͬͯ  ՄࢹԽͰ͖ΔͷͰ͸ʁ

#jsug sli.do #4923 αʔϏεͷߏ଄ΛՄࢹԽ͢Δ #2 34

#jsug sli.do #4923 35 4MFVUIͰूΊͨ৘ใΛ࢖ͬͯ  ஗͍ͱ͜ΖΛ୳ͨ͠Γ  αʔϏεͷؔ࿈Λݟ͍ͨ αʔϏεͷߏ଄ΛՄࢹԽ͢Δ

#jsug sli.do #4923 36 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ The answer is: ZIPKIN

#jsug sli.do #4923 37 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ SPANS SENT TO COLLECTORS SPANS SENT TO COLLECTORS STORE IN DB APP APP UI QUERIES FOR TRACE INFO VIA API How does Zipkin work?

#jsug sli.do #4923 38 Unless otherwise indicated, these slides are © 2013-2016 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Cloud Sleuth Zipkin with Maven <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Brixton.SR4</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-zipkin</artifactId> </dependency>

#jsug sli.do #4923 39 %FNP αʔϏεͷߏ଄ΛՄࢹԽ͢Δ

#jsug sli.do #4923 SleuthͱZipkinͷ࢝Ίํ #3 40

-FUT7JTVBMJ[F:PVS  4QSJOH#PPU"QQMJDBUJPOT Acroquest Technology Co., LTD.  Shin Tanimoto (@cero_t)

#jsug sli.do #4923 42 4MFVUIͱ;JQLJOͷ࢝Ίํ • JavaOneʹ͸Α͘ࢀՃ͢ΔΜ͚ͩͲ  ΞδΣϯμΛݟͯΔͱ໌Β͔ʹ  SpringOneͷ΄͏ָ͕ͦ͠͏ɻ  • ͦ͏ͩCfPΛग़ͦ͏ɻ • ͋ɺड͔ͬͨɻ΍͹͍ɻ

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ • How to do? (1) Spring InitializrͰ “sleuth” and “zipkin” Λ୳͢  https://start.spring.io/  (2) ϚΠΫϩαʔϏεʹsleuthͷdependenciesΛ௥Ճ  (3) zipkinͷdependenciesΛ࢖ͬͯZipkinαʔόΛ࡞Δ 43

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 44

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 45

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ Sleuth and Zipkin dependencies 46 Name on Initializr artifactId Sleuth spring-cloud-starter-sleuth Sleuth Stream spring-cloud-sleuth-stream Zipkin Client spring-cloud-starter-zipkin Zipkin Stream spring-cloud-sleuth-zipkin-stream Zipkin UI spring-boot-starter  zipkin-autoconfigure-ui Zipkin Server spring-boot-starter  zipkin-server

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 47 Microservice Microservice Zipkin Server HTTP Zipkin UI Server To start simply:

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ To start simply: 48 Microservice Microservice Zipkin Server HTTP Zipkin UI Server Zipkin Client   (spring-cloud-starter-zipkin) Zipkin UI (zipkin-autoconfigure-ui)  Zipkin Server (zipkin-server)

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 49 Microservice AMQP Zipkin UI Server  Zipkin Server RabbitMQ AMQP To use RabbitMQ as a middle buffer:

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 50 Microservice AMQP Zipkin UI Server  Zipkin Server RabbitMQ AMQP Zipkin UI  (zipkin-autoconfigure-ui)  Zipkin Stream  (spring-cloud-sleuth-zipkin-stream)  Stream Rabbit  (spring-cloud-starter-stream-rabbit) Sleuth Stream  (spring-cloud-sleuth-stream)  Stream Rabbit  (spring-cloud-starter-stream-rabbit) To use RabbitMQ as a middle buffer:

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 51 Microservice AMQP Zipkin UI Server  Zipkin Server RabbitMQ AMQP Zipkin UI  (zipkin-autoconfigure-ui)  Zipkin Stream  (spring-cloud-sleuth-zipkin-stream)    spring-cloud-stream-binder-rabbit Sleuth Stream  (spring-cloud-sleuth-stream)    spring-cloud-stream-binder-rabbit To use RabbitMQ as a middle buffer:

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 52 Microservice AMQP Zipkin UI Server  Zipkin Server RabbitMQ AMQP The exchange and the queue are created and bound automatically. Exchange:  sleuth Queue:  sleuth.sleuth

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ Sleuth and Zipkin dependencies 53 Name on Initializr artifactId Log HTTP AMQP Sleuth spring-cloud-starter-sleuth Service Sleuth Stream spring-cloud-sleuth-stream Service Zipkin Client spring-cloud-starter-zipkin Service Zipkin Stream spring-cloud-sleuth-zipkin-stream Zipkin Zipkin UI spring-boot-starter  zipkin-autoconfigure-ui Zipkin Zipkin Zipkin Server spring-boot-starter  zipkin-server Zipkin Stream Rabbit spring-cloud-starter-stream-rabbit Both

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 54 Zipkin server application (HTTP): @SpringBootApplication @EnableZipkinServer public class ZipkinApplication { public static void main(String[] args) { SpringApplication.run(ZipkinApplication.class, args); } }

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 55 Zipkin server application (Stream): @SpringBootApplication @EnableZipkinStreamServer public class ZipkinApplication { public static void main(String[] args) { SpringApplication.run(ZipkinApplication.class, args); } }

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ 56 No source code modification in microservices!

#jsug sli.do #4923 4MFVUIͱ;JQLJOͷ࢝Ίํ • Note (1) Spring Cloud Sleuth͸  RabbitTemplateΛαϙʔτ͍ͯ͠ͳ͍  (spring-boot-starter-amqp).  (2) Stream Rabbit͸αϙʔτ͞Ε͍ͯΔ  (spring-cloud-starter-stream-rabbit). 57

#jsug sli.do #4923 58 ͳΜ͍ͯ͏εϥΠυΛ४උͯͨ͠લ೔ #ZUIFXBZ

#jsug sli.do #4923 59 5IF/FUqJY5FDI#MPH7J[DFSBM0QFO4PVSDF IUUQUFDICMPHOFUqJYDPNWJ[DFSBM PQFOTPVSDFIUNM #ZUIFXBZ

#jsug sli.do #4923 60 Infrastructures Evolution -FUTIBWFGVOWJTVBMJ[BUJPOZPVSNJDSPTFSWJDFT

#jsug sli.do #4923 8SBQVQ • Sample code: https://github.com/cero-t/e-commerce-example • Clip arts: http://www.irasutoya.com/ 61

[SpringOne2016] Distributed Tracing using Sleuth and Zipkin

[SpringOne2016] Distributed Tracing using Sleuth and Zipkin

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