Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
大規模になったサービスでやるべき基本的なこと
Isao Shimizu
February 07, 2017
Technology
7
2.3k
大規模になったサービスでやるべき基本的なこと
2017年2月7日
【DMM GAMES主催!】「複雑・大規模webサービスを支える技術勉強会」
Isao Shimizu
February 07, 2017
Tweet
Share
More Decks by Isao Shimizu
See All by Isao Shimizu
isaoshimizu
4
780
isaoshimizu
7
6.1k
isaoshimizu
6
3.6k
isaoshimizu
19
16k
isaoshimizu
2
600
isaoshimizu
6
10k
isaoshimizu
1
1.8k
isaoshimizu
2
1.3k
isaoshimizu
0
1.6k
Other Decks in Technology
See All in Technology
hayatan
0
160
youtalk
0
260
hanacchi
0
150
go5paopao
1
260
azara
1
820
benzookapi
1
140
kawaguti
2
410
hashhub
3
15k
karabish
0
190
lmi
2
840
grapecity_dev
0
170
askul
1
180
Featured
See All Featured
lynnandtonic
272
16k
rasmusluckow
318
18k
chriscoyier
145
20k
addyosmani
311
21k
mza
80
4.1k
reverentgeek
27
2k
shlominoach
176
7.5k
jmmastey
10
600
62gerente
587
200k
jensimmons
207
10k
samlambert
237
10k
kneath
295
39k
Transcript
େنʹͳͬͨαʔϏεͰΔ͖جຊతͳ͜ͱ ήʔϜ։ൃ෦ SREάϧʔϓ ਗ਼ਫ ܄ @isaoshimizu 2017.2.7 ʲDMM GAMESओ࠵ʂʳʮෳࡶɾେنwebαʔϏεΛࢧ͑Δٕज़ษڧձʯ XFLAG
STUDIO
About me • ਗ਼ਫ ܄ @isaoshimizu • 2011.8-2014.3 SNS mixiͷӡ༻
• XFLAG ελδΦ • 2014.4-2016.6 αʔόʔΤϯδχΞ • 2016.7- SRE ओʹࠃ͚ϞϯελʔετϥΠΫΛࢧ͑Δ͓ࣄ • ଞʹϞϯετελδΞϜɺϒϥφΠDASHͳͲ • ͖ͳͷ • LinuxɺMySQLɺnginxɺMemcachedͳͲͷϛυϧΣΞɺGoɺΫϥϑτϏʔϧ 2
ۙͷൃදࢿྉ • 2016.3.1 ϞϯετΛࢧ͑ΔΠϯϑϥͷࠓͱ͜Ε͔Β https://speakerdeck.com/isaoshimizu/monsutowozhi-eruinhurafalsejin- tokorekara • 2017.1.30 SREάϧʔϓ͕Ͱ͖ͯ͜ͷ͖ؒͬͯͨ͜ͱ https://speakerdeck.com/isaoshimizu/sregurupugadekitekofalseban-nian-
jian-yatutekitakoto 3
αʔϏεͷن͕େ͖͘ͳΔͱ͍͏͜ͱ
αʔϏεͷن͕େ͖͘ͳΔͱ͍͏͜ͱ • ΞΫηε͕૿͑Δ • ෛՙͱͷઓ͍͕࢝·Δ • αʔό͕૿͑Δ • ؔΘΔਓ૿͑Δ 5
ෛՙΛՄࢹԽ͢Δ
ࢹɾϞχλϦϯά • ʮͳΜͱͳ͘ෛՙߴͦ͏ʯͱ͍͏ঢ়ଶͱͯةݥ • ศརͳπʔϧ͕૿͖͍͑ͯͯΔͷͰͪΌΜͱ׆༻͢Δ • Nagios, CloudForecast, Cacti, Ganglia,
Munin, Sensu, Zabbix, Kurado, Prometheus • Mackerel, Datadog, CloudWatch, NewRelic, PagerDuty, Pingdom • Fluentd+Elasticsearch+KibanaͰϩά͔ΒάϥϑΛੜ͢ΔͷޮՌత • άϥϑຖ֬ೝ͢ΔɻཧղͰ͖ͳ͍άϥϑੜɾදࣔͯ͠ҙຯ͕ͳ͍ɻ • ຖ݄ෛՙঢ়گΛαϚϥΠζ͓ͯ͘͠ͱৼΓฦΓࠓޙͷରࡦํ͕࡞Γ͍͢ • ݟ͑ͳ͍ͷɺଌΕͳ͍ͷϦεΫ • αʔϏε࿈ಈͷاըΠϕϯτૣΊʹڞ༗ͯ͠උ͑Δ 7
εέʔϧΞοϓ͔εέʔϧΞτ͖͔͢
εέʔϧΞοϓ or εέʔϧΞτ • εέʔϧΞοϓ • ੑೳΛ্͛ͯෛՙରࡦ • εέʔϧͰ͖Δ্ݶ͕ܾ·ͬͯ͠·͏ɻ͞ΒͳΔෛՙ૿ͷରԠݫ͍͠ɻ •
PCI-ExpressͳioMemoryNVMe SSDΛͬͯμϝͳ࣌μϝɻ • εέʔϧΞτ • LBԼͷΞϓϦέʔγϣϯαʔό૿͢͜ͱͰCPUϦιʔεΛෛՙࢄ • DBͷଓͱΞΫηε͕૿͑ΔͷͰཁҙ • DBʹ͓͍ͯɺεέʔϧΞτͰ͖Δͱɺதظతͳෛՙରࡦͱͯ͠༗ޮ • Ұ࣌తͳෛՙ૿ͷରࡦͰ͋ΕεέʔϧΞοϓޮՌత 9
τϥϑΟοΫͷ૿Ճ
τϥϑΟοΫͷ૿Ճ • Ϋϥυͷ߹ • ΠϯελϯελΠϓʹΑ্ͬͯݶ͕ҟͳΔʢϕϯνϚʔΫͱ͓ͬͯ͘ͱ҆৺ʣ • ࣗࣾDCΛͬͯΔ߹ • NICͱεΠονͷଳҬ্ݶʢαʔόʔ͕ͲͷϥοΫʹ͋Δ͔Λҙࣝʣ •
ճઢͷੑʢํܥ͕མͪͯڐ༰Ͱ͖ΔଳҬઃܭʣ • NICͷੑ • Bonding: ίωΫγϣϯ୯ҐͰࢄ͞ΕΔͷͰNICx2Ͱ2ഒͷଳҬͱݶΒͳ͍ • TCPͷ࠶ૹճͷࢹ֮Խ • ಛʹΫϥυͰϨΠςϯγଳҬͷมԽ͕͋ΔͷͰཁҙ 11
αʔόʔ/Πϯελϯεͷ૿Ճ
αʔόʔ/Πϯελϯεͷ૿Ճ • σϓϩΠɺϓϩϏδϣχϯάͷޮԽɺࣗಈԽ • Capistrano, AWS CodeDeploy, Stretcher + Consul
• Chef, Ansible, Puppet, Itamae • ϕʔεͱͳΔΠϝʔδʢAMIͳͲʣߏஙͷࣗಈԽ • Packerศར • ʹґଘ͠ͳ͍ΦϖϨʔγϣϯ͕ཧܥ 13
σʔλϕʔε ΫΤϦͷ૿Ճ
σʔλϕʔε ΫΤϦͷ૿Ճ • ϘτϧωοΫREAD͔WRITE͔ • σʔλϕʔεɺςʔϒϧͷ୯ҐͰαʔόΛׂ • γϟʔσΟϯάʢIDϋογϡͷ༨Ͱׂʣ • ΩϟογϡʢMemcached,
RedisͳͲʣͷ׆༻ • ετϨʔδͷIOݶքͷݟۃΊʢΧλϩάεϖοΫΛ৴༻ͤͣܭଌ ͢Δʣ • tmp table, file sortͳͲ͕ൃੜ͍ͯ͠ͳ͍͔ • Dirty PagewaitͷൃੜසΛάϥϑ͔ΒΔ • όοϑΝϓʔϧར༻ͷঢ়گ 15
σʔλϕʔε αΠζͷ૿Ճ
σʔλϕʔε αΠζͷ૿Ճ • ҰᷓΕͯ͠·͏ͱରॲ͕ࠔ • ςʔϒϧͷσʔλɺΠϯσοΫεαΠζ • όοϑΝʔϓʔϧͷΩϟύγςΟ • ϝϞϦΛ૿ͯ͠ϓʔϧαΠζΛ͛Δͱ͍͏ख
• όΠφϦϩάͷ૿Ճɻexpire_logs_daysͷௐʢMySQLͷ߹ʣɻ • AUTO INCREMENTͷ্ݶʹҙʢint21ԯɺbigint922ژʣ • intͩͱςʔϒϧʹΑͬͯ͋ͬͱ͍͏ؒʹୡͯ͠͠·͏ͷͰҙ • ᮢΛઃఆͯ͠ࢹ͓ͯ͘͠ͱ҆৺ 17
ਓһͷ૿Ճ
ਓһͷ૿Ճ • ΞΧϯτ • ΫϥυͷΞΧϯτɺLinuxϢʔβʔΞΧϯτɺGitHubͷΞΧϯτ • AWSͷ߹ɺCloudTrailΛͬͨࠪϩά • LDAPͳͲͰϩάΠϯϢʔβʔɺϗετͷ੍ݶʢηΩϡϦςΟͷ୲อʣ •
ϓϩδΣΫτ৽ͨʹδϣΠϯˍൈ͚ΔϝϯόʔͷରԠʢνΣοΫϦετͷςϯϓϨʔτʣ • Ξϥʔτ • ൪੍ɺΤεΧϨʔγϣϯํ๏ͳͲͷཱ֬ɺPagerDutyͷ׆༻ • ϊϋखॱͷڞ༗ • Wikiͷ׆༻ʢྫ: GitHub Wiki, Qiita Team, Crowiʣ • ߏஙোൃੜ࣌ͷखॱɺϧʔϧΛυΩϡϝϯτԽʢΠϯγσϯτൃੜ࣌ʹྫྷ੩ʹରॲͰ͖ΔΑ͏ʹʣ • 4 eyesͰͷ࡞ۀ֬ೝͯ͠ࣄނࢭʢྫ: DNSߋ৽ɺTerminateɺService StopͳͲʣ • ChatOpsͰ࡞ۀͰ͖Δ͜ͱΛ૿͢ 19
·ͱΊ
·ͱΊ • نʹ͔͔ΘΒͣجຊΛ͔ͬ͠Γͱ • ى͖͍ͯΔ͜ͱΛਖ਼͘͠Ѳ͢Δ͜ͱɺΠϝʔδͰ͖Δ͜ͱ • نʹൺྫͯ͠࡞ۀྔ͕૿͑ͳ͍Α͏ʹ͢Δ͜ͱ • ਓ͕૿͑ͨͱ͖ʹ࡞ۀෛՙ͕ࢄ͞ΕΔΑ͏ʹϊϋखॱΛల։͢Δ͜ͱ •
େن͡Όͳͯͬͨ͘΄͏͕͍͍͜ͱଟ͍ • ؒืूத https://xflag.com/recruit/ 21
Thank you!