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ぼくのRailsアップグレード体験記 ~前編~

ぼくのRailsアップグレード体験記 ~前編~

後編は無いかもしれません。

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Koji Shimba

July 22, 2016
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  1. ΅͘ͷ3BJMTΞοϓάϨʔυମݧه 50.ࣾ಺ษڧձ Koji Shimba (@shimbaco) dલฤd

  2. ͱ͋ΔϓϩδΣΫτͷߏ੒ w 3VCZ w 3BJMT w 4QSFF TQSFFόΧ૽͗ 3BJMTΛܥʹ্͍͛ͨʂ 3BJMT͕ग़ͯΔ͚ͲɺͱΓ͋͑ͣʜ

  3. ੲ͔Βʹͨ͜͠ͱ΋͋Δ͠ɺ༨༟༨༟ʂ

  4. CVOEMFVQEBUFSBJMT (FNpMFΛॻ͖׵͑ͯʜ

  5. None
  6. Կ͕ى͖ͨͷ͔ʁ w 4QSFFͷґଘղܾʹࣦഊͨ͠ w ʮࠓ࢖ͬͯΔ4QSFF͸3BJMTܥͰ͸ಈ͖·ͤΜʯ w 4QSFFͷΞοϓσʔτ͕ඞཁͦ͏

  7. ྫྷ੩ʹͳΔ w ੎͍Ͱ΍ͬͯྑ͍΍ͭ͡Όͳ͍ w ΞοϓάϨʔυલʹςετ͕௨Δ͜ͱΛ֬ೝ͢Δ w 4QSFFͷόʔδϣϯΛ্͛ͯΈΔ w ςετΛ֬ೝ͢Δ w

    ଞͷHFNTͷಈ࡞֬ೝ w ʮ"(VJEFGPS6QHSBEJOH3VCZPO3BJMTʯΛ֬ೝ͢Δ
  8. IUUQHVJEFTSVCZPOSBJMTPSHVQHSBEJOH@SVCZ@PO@SBJMTIUNM

  9. ςετ͕௨Δ͜ͱΛ֬ೝ͢Δ w ֬ೝͨ͠

  10. 4QSFFͷόʔδϣϯΛ্͛Δɺͷલʹ w ͦ͏͍͑͹Ҏલʮ4QSFFऴྃͷ͓஌ΒͤʯΈ͍ͨͳ࿩Λ
 ฉ͍ͨΑ͏ͳʜ

  11. ʮ4PMJEVTʯͱ͍͏ϑϨʔϜϫʔΫ͕͋ΔΒ͍͠ IUUQRJJUBDPNZVTLBNJZBJUFNTFEGEDDGFF

  12. 4QSFFWT4PMJEVT w ֓Ͷ4PMJEVT͕޷ධͷ༷ࢠ w 4QSFFWT4PMJEVT8IJDIJT3JHIU'PS:PV 
 IUUQTSFTPMWFEJHJUBMCMPHQPTUTTQSFFWTTPMJEVT  w 4QSFFWT4PMJEVT5IF$PNQMFUF(VJEFUP

    $IPPTJOH#FUXFFO1MBUGPSNT
 IUUQCMVFTUPVUDPNCMPHTQSFFWTTPMJEVTFDPNNFSDFQMBUGPSNT  w 5IF'VUVSFPG4QSFF0QFO4PVSDF4PGUXBSF
 IUUQTTQSFFDPNNFSDFDPNCMPHGVUVSFPGTQSFFPTT  w ຊՈ΋ʮ4PMJEVT࢖ͬͯʯͱݴ͍ͬͯΔ
  13. ࢖͓͏ʂ4PMJEVTʂ TPMJEVTࣼઢ ྫྷ੩ʹධՁͨ݁͠Ռʜ

  14. CVOEMFVQEBUFSBJMT (FNpMFΛॻ͖׵͑ͯʜ

  15. None
  16. Կ͕ى͖ͨͷ͔ʁ w TQSFF@TIJQTUBUJPOͷґଘղܾʹࣦഊͨ͠ w ʮTQSFF@TIJQTUBUJPOʹ͸4QSFF͕ඞཁͰ͢ʯ w ͦΓΌͦ͏͔ʜ

  17. CVOEMFVQEBUFSBJMT 'PSLͯ͠(FNpMFΛॻ͖׵͑ͯʜ ͋ͱ͍͔ͭ͘HFNͷόʔδϣϯΛ্͛ͨΓͯ͠ʜ

  18. ґଘղܾʹ੒ޭͨ͠ʂʂ

  19. ͔͠͠ςετ͕࣮ߦͰ͖ͳ͍ w ACVOEMFFYFDSTQFDA͕3BJMTॳظԽதʹίέΔʜ w 4QSFFʹ͋ͬͯ4PMJEVTʹແ͍ઃఆ͕͍͔ͭ͋ͬͨ͘ w ෆཁʹͳͬͨΦϓγϣϯͩͬͨͷͰ࡟আ w ৽ͨͳϚΠάϨʔγϣϯϑΝΠϧ͕ੜ੒͞Εͨ w

    SBLFECNJHSBUF CVOEMFFYFDSTQFD ΋͏Ұ౓ʜ
  20. None
  21. Կ͕ى͖ͨͷ͔ʁ w ςετ͸࣮ߦͰ͖ͨ w ͔͠͠େྔʹGBJM͍ͯ͠Δʜ w ʮ⒎BLFSʯͱ͍͏HFNपΓͰେྔʹίέͯΔʜ w ී௨ʹίέͯΔՕॴ΋ͪΒ΄Βʜ ʊਓਓਓਓਓਓਓਓਓਓਓʊ

    ʼɹ͜͜ͰλΠϜΞοϓɹʻ ʉ:?:?:?:?:?:?:?:?:?:ʉ ൃද࣌ؒతͳҙຯͰ
  22. ΦϨ͸Α͏΍͘ొΓ͸͡Ίͨ͹͔Γ͔ͩΒͳɻ ͜ͷ͸ͯ͠ͳ͘ԕ͍உࡔΛΑʜ ࣍ճ͸ޙฤ ղܾฤ Λ͓ಧ͚͠·͢ɻ

  23. ͋Γ͕ͱ͏͍͟͝·ͨ͠