Terraform v0.12.29 → v1.0.5にバージョンアップする上で気をつけること

https://lancersrecruit.connpass.com/event/221994/
#Lancers_SUPERSTUDIO

【Lancers x SUPER STUDIO】Engineer Meetup #1
でのLT資料となります。

1. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 Terraform v0.12.29 → v1.0.5ʹ όʔδϣϯΞοϓ͢Δ্ͰؾΛ͚ͭΔ͜ͱ ϥϯαʔζגࣜձࣾ 
 SRE/҆ୡ ྋ
2. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΞδΣϯμ  ɾࣗݾ঺հ ɾഎܠ ɾ֤αʔϏεͱDeployαʔόʔʹ͍ͭͯ ɾCircleCI x Terraform ɾόʔδϣϯΞοϓͷྲྀΕ ɹɾv0.12.29 → v1.0.5 ɾΤϥʔରԠʹ͍ͭͯ ɾv1.0.0(GA)ͷϦϦʔε ɾv1.0.5(࠷৽)όʔδϣϯΞοϓͯ͠Έͯ ɾ·ͱΊ
3. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ࣗݾ঺հ
4. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ࣗݾ঺հ  ɾ҆ୡ ྋ(adachin) ɾLancers SRE 2018/5~ ɾ@adachin0817 ɾRVIRUS0817 ɾblog.adachin.me ɾwiki.adachin.me ɾݸਓ։ൃ΋ ɾήʔϜ࣮گYouTuber
5. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ͪͳΈʹ partᶃ
6. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ͪͳΈʹ partᶃ  ɾSUPER STUDIO 2014~ ɾCROਅ໺͞Μͱݩಉ྅ ɾ౰࣌͸ecforceϦϦʔεͨ͠͹͔ͬ ɹɾΦϑΟε͸Ӭాொ ɾΤϯδχΞ͕͜Ε͔Βू·Δ࣌ظ ɾٕज़ϑΥϩʔ ɾPC௚͕֮ͯͨ͑͋͠Δ ɾݱࡏ͸CM·Ͱߦͳ͍ͬͯΔͷͰײಈ ɾҎલ͔Βษڧձ࣮ࢪ͔ͨͬͨ͠ʂ
7. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ͪͳΈʹ partᶄ MENTAͰ͸..
8. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ͪͳΈʹ partᶄ  ɾΠϯϑϥ/αʔόʔ ίʔνϯά ɾMENTAϥϯΩϯά ɹɾ4Ґʂ ɾྦྷܭ189ਓʂ 
 ɹɾۦ͚ग़͠ΤϯδχΞϑΥϩʔ ɹɾస৬࣮੷ଟ਺༗Γ
9. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 όʔδϣϯΞοϓͷഎܠ
10. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 όʔδϣϯΞοϓͷഎܠ  ɾTerraformͷόʔδϣϯ͸v0.12.29ͷ··։ൃ ɹɾv0.12ܥ͸2019೥ϦϦʔε ɾࠓ೥ͷ3݄ͰάϧʔϓձࣾͷAWSҠߦ͕׬ྃͨ͠ ɹɾLancers Creative(Rails) ɹɾPROsheet(CakePHP) 
 ɹɾLancers Agent(CakePHP) 
 ɹɾMENTA(Laravel) ɾ4݄ʹv0.15.0͕ϦϦʔε͞ΕΔ 
 ɹɾ͕͢͞ʹةػײ ɾόʔδϣϯΞοϓΛܾߦʂʂ 😇
11. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ֤αʔϏεͱ Deployαʔόʔͷ໾ׂʹ͍ͭͯ ͦͷલʹ
12. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ֤αʔϏεͱDeployαʔόʔʹ͍ͭͯ  ɾTerraformͷ؅ཧ(AWSͷΞΧ΢ϯτ͸αʔϏε͝ͱʹ෼ׂ) 
 ɾDeployαʔόʔ(EC2) ɹɾ֤σΟϨΫτϦ͝ͱʹϦϙδτϦΛ഑ஔ ɾԼهαʔϏε͸શϦιʔεTerraformԽ ɹɾLancers Creative ɹɾPROsheet 
 ɹɾLancers Agent 
 ɹɾMENTA ɹɾ͢΂ͯECS/FargateʹΑΔίϯςφͰӡ༻ ɾLancersຊମ͸Ұ෦TerraformԽ ɹɾࠓޙ͸import͢Δ༧ఆ
13. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 CircleCI x Terraform
14. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 CircleCI x Terraform  ɾCI/CD͸͢΂ͯCircleCIΛར༻ ɾCircleCI x Terraform ɹɾterraform validate ɹɾterraform plan ɹɾpush࣌ʹSlack΁௨஌(Τϥʔ΋) ɾࠓޙ͸apply΋Ͱ͖ΔΑ͏ʹ ɹɾDeployαʔόʔ͸ഇࢭ͢Δ༧ఆ ɾTerraform CIʹؔͯ͠͸ϒϩάॻ͍͍ͯ·͢
15. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 όʔδϣϯΞοϓͷྲྀΕ v0.12.29 → v0.15.0
16. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 όʔδϣϯΞοϓͷྲྀΕ(v0.12.29 → v0.15.0)  1. ϒϥϯν࡞੒ޙɺDeployαʔόʔͰTerraform v0.13.0ʹ্͛Δ 2. terraform init -reconfigure (providerΛ࠷৽) 3. terraform 0.13upgrade 4. terraform planʹΑΓࠩ෼Λमਖ਼͢Δ 5. tfstateϑΝΠϧͷमਖ਼ 6. terraform planͰࠩ෼͕ͳ͘ͳͬͨΒv0.15.0ʹόʔδϣϯΞοϓ 7. terraform state replace-provider registry.terraform.io/-/aws 8. hashicorp/aws ʹΑΔϓϩόΠμʔมߋ 9. terraform init 10 .terraform planͰࠩ෼͕ͳ͘ͳ͍ͬͯΕ͹όʔδϣϯΞοϓ׬ྃ ͍͖ͳΓv0.12͔Β v0.15ʹ͸্͛ΒΕͳ͍ʂ ঃʑʹࠩ෼Λͳ͍ͯ͘͜͠͏ʂ ❌
17. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΤϥʔରԠʹ͍ͭͯ Warning: Version constraints inside provider configuration blocks are deprecated
18. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΤϥʔରԠʹ͍ͭͯ  ɾWarning: Version constraints inside provider configuration blocks are deprecated ɾv0.13Ҏલ ɾproviderߏ੒͕ϒϩοΫ಺ʹͯϓϩόΠμʔόʔδϣ ϯͷ੍໿͕͋ͬͨ ɹɾprovider configuration blockͷதͰproviderͷ όʔδϣϯΛࢦఆ͠ͳ͍Α͏ʹ͢Δඞཁ͕͋Δ ɾݱࡏ͸ඇਪ঑ ɾϓϩόΠμʔόʔδϣϯΛrequired_providersʹҠߦ ͢Δ͜ͱͰղܾ
19. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΤϥʔରԠʹ͍ͭͯ Error: Invalid resource instance data in state
20. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΤϥʔରԠʹ͍ͭͯ  ɾError: Invalid resource instance data in state ɾv0.13ʹͯഇࢭ͞Εͨύϥϝʔλʔ͕͋Δ ɹɾtfstateϑΝΠϧʹ࢒͍ͬͯΔͱΤϥʔ ɹɾର৅ύϥϝʔλΛ࡟আ͢Δ ɹɾterraform init͠௚ͤ͹ղܾ ɾඞͣtfstateϑΝΠϧΛόοΫΞοϓऔΔ͜ͱʂ ɾෆཁͳύϥϝʔλʔ͸12ͭ͋ͬͨɹˠ
21. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 .terraform.lock.hcl ʹ͍ͭͯ
22. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 .terraform.lock.hclʹ͍ͭͯ  ɾhttps://www.terraform.io/upgrade-guides/0- 14.html#opting-out-of-dependency-locking ɾv0.15.0ʹόʔδϣϯΞοϓޙ ɾterraform.lock.hclϑΝΠϧͱ͍͏΋ͷ͕࡞੒͞ΕΔ ɾv014.0͔Βಋೖ ɾ.terraformαϒσΟϨΫτϦʹΩϟογϡ͢ΔϩοΫ ϑΝΠϧ ɾproviderͷόʔδϣϯࢦఆ͕͋Δ৔߹ʹه࿥͞ΕΔ ɾެ͕ࣜGitͰόʔδϣϯ؅ཧ͢΂͖ͱهࡌ͞Ε͍ͯΔ ɹɾରԠࡁΈ
23. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 CircleCI x Terraformͷ मਖ਼ ࠷ޙʹ
24. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 CircleCI x Terraformͷमਖ਼  ɾ࠷ޙʹCircleCIͷdocker imagesΛมߋ ɾTerraform planͰࠩ෼͕Ͱͳ͍͜ͱΛ֬ೝ͢Δ ɾ࢒ΓͷϓϩδΣΫτ΋ಉ༷ʹߦ͏ ɾ࡞ۀऴྃʂ
25. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.0(GA)ͷϦϦʔε ͱࢥ͍͖΍…
26. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.0(GA)ͷϦϦʔε  ɾͦͷ2ϲ݄ޙʹv1.0.0(GA)͕ϦϦʔεʂ ɹɾ҆ఆ൛ ɾݸਓతʹ4೥લ͔ΒTerraformΛར༻͍ͯ͠Δ ɹɾ౰࣌͸v0.8.5 ɾੲ͸όά͕ଟ͔ͬͨ ɹɾσΟεΫมߋͰΠϯελϯε࠶࡞੒ͳͲ ɹɾ৮Δͷʹͳ͔ͳ͔γϏΞͩͬͨ ɾ҆ఆ൛͕ग़ͨ͜ͱͰײಈϞϊ🎉 ɾv1.0.0ʹͳͬͯมΘͬͨ͜ͱ ɹɾv0.15Λϕʔεʹ͍ͯ͠Δ ɹɾେ෯ͳมߋ͸ಛʹͳ͠ ɹɾϒϩάॻ͍͍ͯΔͷͰࢀߟʹʂˠ
27. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.5ʹ όʔδϣϯΞοϓͯ͠Έͨ ͔ͤͬ͘ͳͷͰ
28. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.5ʹόʔδϣϯΞοϓͯ͠Έͨ  ɾ2020/08/23 ɾTerraform v0.15.0→v1.0.5 ɹɾaws provider v3.55.0 ɾมߋ఺ ɹɾRDSύϥϝʔλʔάϧʔϓͷValue͕େจࣈʹ ɹɾElastiCacheͷόʔδϣϯ͕6.xʹࢦఆมߋ ɹɾࠩ෼मਖ਼
29. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.6ʂʁ ͱࢥ͍͖΍…9/4ʹͯ
30. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 v1.0.6  😇
31. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ·ͱΊ
32. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ·ͱΊ  ɾ4ͭͷϓϩδΣΫτΛόʔδϣϯΞοϓͯ͠Έͯ ɹɾ͔ͳΓۤ௧ ɹɾtfstateϑΝΠϧมߋʹ఍߅͕ͳ͘ͳͬͨ 
 ɹɾͳΜͱ͔ͳΔ ɾτϥϒϧͳ͘ରԠͰ͖ͨ ɾTerraformͷplan΍apply͕ߴ଎Խ ɾࠓޙ͸සൟʹόʔδϣϯΞοϓ͍ͯ͘͠ 
 ɹɾ൒೥ʹҰճ(֮ޛΛ࣋ͬͯ) ɾv0.12ܥͰӡ༻͍ͯ͠Δํ͸͜ͷػձʹʂ ɹɾࠓͷ͏ͪʹόʔδϣϯΞοϓ͠ͳ͍ͱ௧͍໨ʹ͋͏ ✨
33. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 ΤϯδχΞϒϩάͰ΋ެ։ͯ͠·͢  https://engineer.blog.lancers.jp/2021/04/versionup- terraform/
34. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1 SREٻΉʂʂ  SRE͕଍Γ·ͤΜ😇 ࠷ۙΦϯϘʔσΟϯάͷࢿྉ࡞ͬͯΈ·ͨ͠
35. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1