ぼくのRailsアップグレード体験記 ~前編~

Transcript

1. ΅͘ͷ3BJMTΞοϓάϨʔυମݧه 
   50.ࣾ಺ษڧձ Koji Shimba (@shimbaco) d
   લฤ
   d

2. ͱ͋ΔϓϩδΣΫτͷߏ੒ w 3VCZ
   
   w 3BJMT
   
   w 4QSFF
    TQSFF
   όΧ૽͗ 3BJMTΛܥʹ্͍͛ͨʂ 3BJMT
   ͕ग़ͯΔ͚ͲɺͱΓ͋͑ͣʜ

3. ੲ͔Βʹͨ͜͠ͱ΋͋Δ͠ɺ༨༟༨༟ʂ

4. CVOEMF
   VQEBUF
   SBJMT
    (FNpMFΛॻ͖׵͑ͯʜ

5. None

6. Կ͕ى͖ͨͷ͔ʁ w 4QSFFͷґଘղܾʹࣦഊͨ͠
   w ʮࠓ࢖ͬͯΔ4QSFF͸3BJMT
   ܥͰ͸ಈ͖·ͤΜʯ
   w 4QSFFͷΞοϓσʔτ͕ඞཁͦ͏

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

   ଞͷHFNTͷಈ࡞֬ೝ
   w ʮ"
   (VJEF
   GPS
   6QHSBEJOH
   3VCZ
   PO
   3BJMTʯΛ֬ೝ͢Δ

8. IUUQHVJEFTSVCZPOSBJMTPSHVQHSBEJOH@SVCZ@PO@SBJMTIUNM

9. ςετ͕௨Δ͜ͱΛ֬ೝ͢Δ w ֬ೝͨ͠

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

11. ʮ4PMJEVTʯͱ͍͏ϑϨʔϜϫʔΫ͕͋ΔΒ͍͠ IUUQRJJUBDPNZVTLBNJZBJUFNTFEGEDDGFF

12. 4QSFF
    WT
    4PMJEVT w ֓Ͷ4PMJEVT͕޷ධͷ༷ࢠ
    w 4QSFF
    WT
    4PMJEVT
    8IJDI
    JT
    3JHIU
    'PS
    :PV 
 IUUQTSFTPMWFEJHJUBMCMPHQPTUTTQSFFWTTPMJEVT
    w 4QSFF
    WT
    4PMJEVT
    5IF
    $PNQMFUF
    (VJEF
    UP
    

    $IPPTJOH
    #FUXFFO
    1MBUGPSNT
 IUUQCMVFTUPVUDPNCMPHTQSFFWTTPMJEVTFDPNNFSDFQMBUGPSNT
    w 5IF
    'VUVSF
    PG
    4QSFF
    0QFO
    4PVSDF
    4PGUXBSF
 IUUQTTQSFFDPNNFSDFDPNCMPHGVUVSFPGTQSFFPTT
    w ຊՈ΋ʮ4PMJEVT࢖ͬͯʯͱݴ͍ͬͯΔ

13. ࢖͓͏ʂ4PMJEVTʂ TPMJEVT
    ࣼઢ ྫྷ੩ʹධՁͨ݁͠Ռʜ

14. CVOEMF
    VQEBUF
    SBJMT
     (FNpMFΛॻ͖׵͑ͯʜ

15. None

16. Կ͕ى͖ͨͷ͔ʁ w TQSFF@TIJQTUBUJPOͷґଘղܾʹࣦഊͨ͠
    w ʮTQSFF@TIJQTUBUJPOʹ͸4QSFF͕ඞཁͰ͢ʯ
    w ͦΓΌͦ͏͔ʜ

17. CVOEMF
    VQEBUF
    SBJMT
     'PSLͯ͠(FNpMFΛॻ͖׵͑ͯʜ ͋ͱ͍͔ͭ͘HFNͷόʔδϣϯΛ্͛ͨΓͯ͠ʜ

18. ґଘղܾʹ੒ޭͨ͠ʂʂ

19. ͔͠͠ςετ͕࣮ߦͰ͖ͳ͍ w ACVOEMF
    FYFD
    STQFDA
    ͕3BJMTॳظԽதʹίέΔʜ
    w 4QSFFʹ͋ͬͯ4PMJEVTʹແ͍ઃఆ͕͍͔ͭ͋ͬͨ͘
    w 
    ෆཁʹͳͬͨΦϓγϣϯͩͬͨͷͰ࡟আ
    w ৽ͨͳϚΠάϨʔγϣϯϑΝΠϧ͕ੜ੒͞Εͨ
    w

    
    SBLF
    ECNJHSBUF CVOEMF
    FYFD
    STQFD
     ΋͏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·ͨ͠