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。

Transcript

1. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   Terraform v0.12.29 → v1.0.5ʹ
   
   
   όʔδϣϯΞοϓ͢Δ্ͰؾΛ͚ͭΔ͜ͱ
   ϥϯαʔζגࣜձࣾ
   

   SRE/҆ୡ ྋ
   

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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
   

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3. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   ࣗݾ঺հ
   

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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
   

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5. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   ͪͳΈʹ
   partᶃ
   

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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
   
   
   

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7. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   ͪͳΈʹ
   partᶄ
   MENTAͰ͸..
   

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8. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   ͪͳΈʹ partᶄ
   ɾΠϯϑϥ/αʔόʔ ίʔνϯά
   
   
   ɾMENTAϥϯΩϯά
   
   
   ɹɾ4Ґʂ
   
   
   ɾྦྷܭ189ਓʂ
   

   ɹɾۦ͚ग़͠ΤϯδχΞϑΥϩʔ
   
   
   ɹɾస৬࣮੷ଟ਺༗Γ
   

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9. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
   
   
   όʔδϣϯΞοϓͷഎܠ
   

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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
    😇
    

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11. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    ֤αʔϏεͱ
    
    
    Deployαʔόʔͷ໾ׂʹ͍ͭͯ
    ͦͷલʹ
    

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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
    
    
    

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13. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    CircleCI x Terraform
    

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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·͢
    

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15. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    όʔδϣϯΞοϓͷྲྀΕ
    v0.12.29 → v0.15.0
    

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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
    ❌
    

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17. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    ΤϥʔରԠʹ͍ͭͯ
    Warning: Version constraints inside provider
    configuration blocks are deprecated
    

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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
    
    
    

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19. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    ΤϥʔରԠʹ͍ͭͯ
    Error: Invalid resource instance data in state
    

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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
    
    
    

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21. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    .terraform.lock.hcl
    
    
    ʹ͍ͭͯ
    

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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
    

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23. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    CircleCI x Terraformͷ
    
    
    मਖ਼
    ࠷ޙʹ
    

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24. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    CircleCI x Terraformͷमਖ਼
    ɾ࠷ޙʹCircleCIͷdocker imagesΛมߋ
    
    
    ɾTerraform planͰࠩ෼͕Ͱͳ͍͜ͱΛ֬ೝ͢Δ
    
    
    ɾ࢒ΓͷϓϩδΣΫτ΋ಉ༷ʹߦ͏
    
    
    ɾ࡞ۀऴྃʂ
    

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25. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    v1.0.0(GA)ͷϦϦʔε
    ͱࢥ͍͖΍…
    

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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
    

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27. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    v1.0.5ʹ
    
    
    όʔδϣϯΞοϓͯ͠Έͨ
    ͔ͤͬ͘ͳͷͰ
    

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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
    
    
    

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29. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    v1.0.6ʂʁ
    ͱࢥ͍͖΍…9/4ʹͯ
    

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30. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    v1.0.6
    😇
    

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31. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    ·ͱΊ
    

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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
    ✨
    

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33. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    ΤϯδχΞϒϩάͰ΋ެ։ͯ͠·͢
    
    
    
    https://engineer.blog.lancers.jp/2021/04/versionup-
    terraform/
    

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34. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    SREٻΉʂʂ
    
    
    
    SRE͕଍Γ·ͤΜ😇
    ࠷ۙΦϯϘʔσΟϯάͷࢿྉ࡞ͬͯΈ·ͨ͠
    

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35. 2021/09/8ʲLancers x SUPER STUDIOʳ Engineer Meetup #1
    
    
    

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