Dockerで作るPHP開発環境（入門編）

2018.09.12 博多TECH塾

デモ・サンプルコード
https://github.com/nojimage/hakata-tech-php-docker/tree/master/vol0

Transcript

1. DockerͰ࡞ΔPHP։ൃ؀ڥ
 ʢೖ໳ฤʣ 
 തଟTECHक़ Vol.55 2018.09
2. About Me ໊લɿ
   ໺ౡ
   ོʢͷ͡·
   ͔ͨ͠ʣ
   ॴଐɿΠϥεςΟοΫίϯαϧλϯπגࣜձࣾ

   
   
   
   
   
   
   
   IUUQTFMBTUJDDPOTVMUBOUTDPN
   ʲٻਓதʂʳ
 ‣ CMPH
   IUUQTQIQUJQTDPN
   ‣ (JUIVC5XJUUFS
   OPKJNBHF
3. ࿩͢͜ͱ ‣ 1)1ΞϓϦέʔγϣϯͷ։ൃ؀ڥ͋Ε͜Ε
   ‣ %PDLFSͱ͸
   ‣ %PDLFS؀ڥͷߏஙํ๏
   ‣ )FMMP
   1)1
   PO
   %PDLFS
   ‣ %PDLFS
   $PNQPTFͰ։ൃ؀ڥΛͭ͘Δ
4. PHP։ൃ؀ڥ͋Ε͜Ε
5. डୗ։ൃͰͷPHP։ൃ؀ڥ ‣ डୗ։ൃʹ͓͍ͯ͸Ҋ݅͝ͱʹ࢖༻Ͱ͖Δ1)1όʔδϣ ϯ͕ҟͳΔ
   ‣ ։ൃϚγϯʹ͸Ҋ݅͝ͱʹຊ൪؀ڥʹԠͨ͡όʔδϣ ϯͷ։ൃ؀ڥΛ༻ҙ͢Δ
6. डୗ։ൃͰͷPHP։ൃ؀ڥ ‣ ։ൃ؀ڥͷόʔδϣϯ͕ຊ൪؀ڥͷόʔδϣϯ͕ҟͳ Δͱ
   
   ݹ͍όʔδϣϯͰར༻Ͱ͖ͳ͍จ๏ؔ਺Λ࢖༻ͯ͠͠·͏
   
   όʔδϣϯʹΑͬͯڍಈͷมΘͬͨؔ਺Λ࢖༻ͯ͠͠·͏ ʮ։ൃ؀ڥͰ͸ಈ͍͍ͯͨͷʹຊ൪؀ڥͰ͸ಈ͔ͳ͍ʯ
7. डୗ։ൃͰͷPHP։ൃ؀ڥ ʮ։ൃ؀ڥͰ͸ಈ͍͍ͯͨͷʹຊ൪؀ڥͰ͸ಈ͔ͳ͍ʯ Λආ͚ΔͨΊʹ
   
   ຊ൪؀ڥʹ͍ۙ؀ڥΛ։ൃ؀ڥͱͯ͠ར༻͢Δ
   
   Ҋ݅͝ͱʹ։ൃ؀ڥΛ੾Γ෼͚ͯ࡞੒͢Δ
   
   ෳ਺ਓͰ։ൃ͢Δ৔߹͸ಉ͡։ൃ؀ڥΛఏڙ͢Δ
8. ෳ਺όʔδϣϯͷ؀ڥΛ
 ߏங͢ΔͨΊͷπʔϧ
9. phpenv + php-build ‣ ϩʔΧϧϚγϯ্ͷQIQόʔδϣϯͷ੾ସ͑
   ‣ ϩʔΧϧͰDPNQPTFS΍QIQVOJUΛ࣮ߦ͢Δ࣌ʹ࢖༻
   
   σΟϨΫτϦ͝ͱʹόʔδϣϯΛઃఆɾ੾ସ͑Ͱ͖Δ
   ‣ QIQCVJMEͰ೚ҙͷόʔδϣϯͷ1)1ΛΠϯετʔϧͰ͖Δ
   
   QIQCVJME͸ιʔείʔυ͔ΒϏϧυ͢ΔͷͰ͕͔͔࣌ؒΔ
   
   ґଘϥΠϒϥϦͷΞοϓσʔτͰϦϯΫ͕੾Εͨ৔߹ͳͲ͸ ࠶Ϗϧυʜ
   
10. Vagrant / VirtualBox ‣ Ҋ݅ຖʹԾ૝ϚγϯΛߏஙͯ͠։ൃ؀ڥͱ͢Δ
    
    ຊ൪؀ڥͱ΄΅ಉҰͷ؀ڥΛߏஙՄೳ
    ‣ σΟϨΫτϦߏ੒ɺϛυϧ΢ΣΞΛؚΊͯಉҰԽͰ͖Δ
    
    Ծ૝ϚγϯͳͷͰىಈʹগʑ͕͔͔࣌ؒΔ
    
    Ծ૝Ϛγϯ͸04Λؙ͝ͱؚΉͷͰσΟεΫ༰ྔΛଟ͘ফඅ
    
    σΟεΫΠϝʔδ͕େ͖͍ͷͰ։ൃ؀ڥͷڞ༗͕͍ͨ΁Μ
11. Docker ‣ Ҋ݅ຖʹEPDLFSNBDIJOFͰԾ૝ϚγϯΛߏங
    ‣ Ծ૝ϚγϯͷதͰ%PDLFSίϯςφΛىಈͯ͠։ൃ؀ڥΛߏங
    
    7BHSBOUʹൺ΂04Λؚ·ͳ͍෼σΟεΫ༰ྔΛফඅ͠ͳ͍
    
    ։ൃ؀ڥͷڞ༗͸%PDLFSΠϝʔδΛ഑෍͢Ε͹͍͍
    
    ։ൃʹ࢖༻ͨ͠ίϯςφΛຊ൪؀ڥͰ࢖༻͢Δ͜ͱ΋Մೳ
12. ͱ͸
13. ‣ ίϯςφܕͷԾ૝؀ڥΛ࡞੒ɺ഑෍ɺ࣮ߦ͢ΔͨΊͷ ϓϥοτϑΥʔϜ
    ‣ -JOVYΧʔωϧ͕ݩʑ͍࣋ͬͯΔػೳΛ࢖ͬͯɺ࣮ߦ؀ ڥΛଞͷϓϩηε͔Βִ཭͠ɺͦͷதͰΞϓϦέʔγϣ ϯΛಈ࡞ͤ͞Δ
    ‣ ैདྷͷԾ૝Խٕज़ʢ)ZQFS7
    7JSUVBM#PY౳ʣͱൺ΂Ϧ ιʔεͷফඅ΍Φʔόʔϔου͕গͳ͍
14. ϋʔυ΢ΣΞ ϗετ04 Ծ૝Խιϑτ ήετ04 ϛυϧ΢ΣΞ ΞϓϦ ήετ04 ϛυϧ΢ΣΞ ΞϓϦ ϋʔυ΢ΣΞ ϗετ04 %PDLFS
    &OHJOF Ծ૝Ϛγϯ ίϯςφ ϛυϧ΢ΣΞ ΞϓϦ ϛυϧ΢ΣΞ ΞϓϦ Ծ૝Ϛγϯ ίϯςφ Ծ૝ϚγϯͱDockerͷҧ͍
15. ༻ޠ ‣ %PDLFSίϯςφ
 %PDLFS
    &OHJOF্Ͱىಈ͞ΕΔ࣮ߦ؀ڥ
 %PDLFSΠϝʔδ͔Βίϐʔͯ͠ੜ੒͢Δ
    ‣ %PDLFSΠϝʔδ
 ίϯςφͷݩͱͳΔϑΝΠϧγεςϜɻಡΈࠐΈઐ༻
    ‣ %PDLFSpMF
 ΠϝʔδΛ࡞੒͢ΔͨΊͷखॱΛॻ͍ͨϑΝΠϧ
16. Dockerfile→Πϝʔδ→ίϯςφ %PDLFSpMF %PDLFS
 Πϝʔδ %PDLFS
 ίϯςφ EPDLFS
    CVJME EPDLFS
    SVO
17. DockerΠϝʔδΛऔಘ͢Δ %PDLFS
 Πϝʔδ %PDLFS
 ίϯςφ EPDLFS
    QVMM EPDLFS
    SVO ΠϝʔδϨδετϦ
18. Docker؀ڥͷߏங
19. Windows/MacͰͷDocker؀ڥ ‣ %PDLFS
    %FTLUPQ
    %PDLFS
    GPS
    8JOEPXT.BD 
 IUUQTXXXEPDLFSDPNQSPEVDUTEPDLFSEFTLUPQ
    ‣%PDLFS
    .BDIJOF
 IUUQTEPDTEPDLFSDPNNBDIJOF
20. Docker for Windows/Mac ͱ Docker Machine ͷҧ͍ ϋʔυ΢ΣΞ 8JOEPXT
    
    NBD04 )ZQFS7
    
    YIZWF ϋʔυ΢ΣΞ ϗετ04 %PDLFS
    &OHJOF %PDLFS
    GPS
    8JOEPXT.BD %PDLFS
    .BDIJOF ϛυϧ΢ΣΞ ΞϓϦ ϛυϧ΢ΣΞ ΞϓϦ Ծ૝Խιϑτ ήετ04 %PDLFS
    &OHJOF ϛυϧ΢ΣΞ ΞϓϦ ϛυϧ΢ΣΞ ΞϓϦ
21. Docker Machineͷεεϝ
    Ҋ݅͝ͱʹԾ૝ϚγϯΛ࡞੒͢Ε͹ɺෳ਺Ҋ݅ͷίϯςφΛಉ࣌ʹ

    
    
    
    ্ཱͪ͛ͯ΋ϙʔτͷ͔ͿΓ͕ͳ͍
    
    Ծ૝Ϛγϯຖʹ*1͕ৼΒΕΔͷͰIPTUT౳Ͱ໊લղܾ͕Մೳ
    
    Ծ૝Ϛγϯ෼ͷσΟεΫ༰ྔΛফඅͯ͠͠·͏
    
    ϗετϚγϯʹϙʔτϚοϐϯά͢ΔΘ͚Ͱ͸ͳ͍ͷͰɺ

    
    
    
    ଞͷϚγϯ͔Β͸ΞΫηεͰ͖ͳ͍

    
    
    
    ˠ
    ϗετϚγϯʹ8FCαʔόΛཱ͔ͯͯͦ͜ΒϓϩΩγͰԾ૝Ϛγϯʹඈ͹͢ํ๏ͰΞΫηεՄೳ
    
22. DockerͷΠϯετʔϧ
23. Docker DesktopΛΠϯετʔϧ ‣ IUUQTXXXEPDLFSDPNQSPEVDUTEPDLFSEFTLUPQ
24. Docker DesktopΛΠϯετʔϧ
25. Docker DesktopΛΠϯετʔϧ
26. Docker DesktopΛΠϯετʔϧ ্2ͭͷνΣοΫϘοΫε͸ඞਢ ར༻ن໿ͱϓϥΠόγʔϙϦγʔ΁ͷಉҙ ొ࿥֬ೝͷϝʔϧ͕ඈΜͰ͘ΔͷͰ ϝʔϧ಺ͷϦϯΫΛΫϦοΫͯ͠ొ࿥׬ྃ
27. Docker DesktopΛΠϯετʔϧ
28. Docker DesktopΛΠϯετʔϧ
29. Docker DesktopΛΠϯετʔϧ ‣ Πϯετʔϧޙɺίϯιʔϧ͔ΒEPDLFS
    WFSTJPO
    ͱଧͬͯىಈΛ֬ೝ $ docker version Client: Version: 18.06.1-ce API version: 1.38 Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:21:31 2018 OS/Arch: darwin/amd64 Experimental: false Server: Engine: Version: 18.06.1-ce API version: 1.38 (minimum version 1.12) Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:29:02 2018 OS/Arch: linux/amd64 Experimental: true ClientͱServer྆ํͷόʔδϣϯ͕ දࣔ͞Ε͍ͯΕ͹OK
30. Hello PHP on Docker
31. PHPެࣜΠϝʔδ ‣ %PDLFS
    )VC
    IUUQTIVCEPDLFSDPN
    ‣ %PDLFSΠϝʔδͷϨϙδτϦ
 ‣ 1)1ެࣜͷΠϝʔδ
 IUUQTIVCEPDLFSDPN@QIQ
    ‣ 
    d
     CFUB ·Ͱ͋Δ
33. PHPެࣜΠϝʔδ ‣ 1)1ͷΠϝʔδʹ͸৭ʑͳछྨ͕͋Δ
    ‣ DMJ
    ‣ GQN
    ‣ BQBDIF
    ‣ DMJBMQJOF
    ‣ GQNBMQJOF
    ‣ DMJBMQJOF ࠷ॳͷ਺ࣈ͸1)1όʔδϣϯ
    DMJ
    $-* ίϚϯυϥΠϯ ൛
    GQN
    1)1'1.൛
    BQBDIF
    "QBDIF
    IUUQEಉࠝ൛
    [UT
    ;54ʢ;FOE
    5ISFBE
    4BGFUZʣରԠ൛
    ௨ৗ͸%FCJBOϕʔε
    BMQJOF͕ͭ͘ͱΑΓܰྔͳ"MQJOF
    -JOVYϕʔε
34. σϞ
35. DockerΠϝʔδΛpull͢Δ ‣ ࠓճ͸
    BQBDIF
    Λ࢖༻ͯ͠ΈΔ
    ‣docker pull php:7.2-apache ‣ docker imagesͰखݩͷΠϝʔδͷϦετΛ֬ೝ
36. hello.phpΛ༻ҙ͢Δ <?php $version = phpversion(); $sapi = PHP_SAPI; ?> <h1>Hello PHP <?= $version ?> on <?= $sapi ?></h1>
37. PHPίϯςφΛىಈ͢Δ docker run \ --rm \ -p 8000:80 \ -v "$PWD":/var/www/html \ php:7.2-apache ˡ
    ίϯςφΛىಈ
    ˡ
    ίϯςφΛऴྃͨ͠Β࡟আ͢Δ
    ˡ
    ίϯςφͷϙʔτΛϗετͷʹׂΓ౰ͯ
    ˡݱࡏͷσΟϨΫτϦΛWBSXXXIUNMʹϚ΢ϯτ
    ˡ
    QIQBQBDIF
    ͷΠϝʔδ͔Β࣮ߦ IUUQMPDBMIPTU
    ͰΞΫηεͰ͖Δ
38. CLIͰPHPΛىಈ͢Δ docker run \ --rm \ -v "$PWD":/var/www/html \ php:7.2-apache \ php hello.php ˡ
    ίϯςφΛىಈ
    ˡ
    ίϯςφΛऴྃͨ͠Β࡟আ͢Δ
    ˡݱࡏͷσΟϨΫτϦΛWBSXXXIUNMʹϚ΢ϯτ
    ˡ
    QIQBQBDIF
    ͷΠϝʔδ͔Β࣮ߦ
    ˡ
    QIQίϚϯυͰ
    IFMMPQIQ
    Λ࣮ߦ
39. DockerͰ͓͖͍֮͑ͯͨίϚϯυ ‣ EPDLFS
    QVMM
    ‣ EPDLFS
    SVO
    ‣ EPDLFS
    QT
    
    EPDLFS
    QT
    B
    ‣ EPDLFS
    MPHT
    ‣ EPDLFS
    JNBHFT
40. ΧελϜPHPΠϝʔδΛ࡞੒
41. ެࣜΠϝʔδͰ͸଍Γͳ͍ ‣ ެࣜΠϝʔδʹσϑΥϧτͰೖ͍ͬͯΔ1)1֦ுͰ͸ ࣮ࡍͷ։ൃ͸Ͱ͖ͳ͍
    ‣ QEP@NZTRM΍(%
    9EFCVHͳͲΑ͘࢖͏֦ு͸ೖͬ ͍ͯͳ͍ ඞཁͳ֦ுΛΠϯετʔϧͨ͠
 %PDLFSΠϝʔδΛ࡞Δ
42. DockerfileͰ࢖͑Δαϙʔτπʔϧ ‣ 1)1ίΞʹؚ·ΕΔ֦ுΛΠϯετʔϧ͢Δ
    ‣ EPDLFSQIQFYUJOTUBMM
    ‣ EPDLFSQIQFYUDPOpHVSF
 ‣ QFDM֦ுΛΠϯετʔϧ͢Δ
    ‣ EPDLFSQIQFYUFOBCMF
43. GD֦ுΛΠϯετʔϧ FROM php:7.2-apache RUN apt-get update \ && apt-get install -y \ libfreetype6-dev \ libjpeg62-turbo-dev \ libpng-dev \ && docker-php-ext-configure gd \ --with-freetype-dir=/usr/include/ \ --with-jpeg-dir=/usr/include/ \ && docker-php-ext-install gd ˡ
    QIQBQBDIF
    Λϕʔεʹ͢Δ
    ˡ
    BQUύοέʔδΞοϓσʔτ
    ˡ
    (%ʹඞཁͳύοέʔδΛΠϯετʔϧ
    ˡ(%֦ுͷϏϧυΦϓγϣϯΛࢦఆ
    ˡ
    (%֦ுΛΠϯετʔϧ
44. Docker ComposeͰ
 ։ൃ؀ڥΛߏங͢Δ
45. Docker Composeͱ͸ ‣ ෳ਺ͷίϯςφ͔Β੒ΔαʔϏεͷߏ੒ɾؔ࿈Λ
 ϑΝΠϧͰఆٛ͠؅ཧΛ༰қʹ͢Δπʔϧ
    ‣ ֤αʔϏείϯςφͷఆٛͳͲهड़ͨ͠
 EPDLFSDPNQPTFZNMϑΝΠϧΛ࡞੒͢Δ
    ‣ EPDLFSDPNQPTFίϚϯυΛ࢖ͬͯαʔϏε؅ཧ EPDLFSίϚϯυͷΈͰෳ਺ίϯςφΛ
    ಈ͔͢ͷ͸ਏ͍ͷͰඞਢʂ
46. WordPressΛDockerͰಈ͔͢ ‣ 1)1"QBDIFͱ.Z42-ͷ૊Έ߹Θͤ
    ‣ 1)1͸ΧελϜΠϝʔδɺ.Z42-͸ެࣜΠϝʔδΛ ࢖༻͢Δ
    ‣ ࠓճ͸
    %PDLFS
    GPS
    .BD
    ্Ͱಈ͔͢ "QBDIF
    
    1)1 .Z42- 8PSE1SFTT 8000:80 13306:3306
47. WordPressΛDockerͰಈ͔͢ ‣ 1)1ΧελϜΠϝʔδͷϙΠϯτ
    ‣ 8PSE1SFTT͸.Z42-֦ு
    PS
    .Z42-J֦ுΛ࢖ͬͯ .Z42-ͱ઀ଓ͢Δ
    ‣ ը૾αϜωΠϧͷ࡞੒ʹ(%·ͨ͸JNBHJDL͕ඞཁ ͜ΕΒͷ֦ு͸1)1ެࣜΠϝʔδʹ͸
    ؚ·Εͳ͍ͷͰཁΠϯετʔϧ
48. σϞ
49. ·ͱΊ
    ։ൃ؀ڥ͸ͳΔ΂͘ຊ൪؀ڥͱಉ͡ʹ͠Α͏
    ‣ νʔϜͰ։ൃ͢ΔͳΒ։ൃ؀ڥΛڞ༗Ͱ͖ΔΑ͏ʹ
    
    %PDLFS͸։ൃ؀ڥΛ࡞Δɾڞ༗͢Δͷʹศར
    ‣ͦͷ··ຊ൪؀ڥ΁Ͱར༻͢Δ͜ͱ΋Մೳ
    
    %PDLFS
    $PNQPTFΛ࢖ͬͯߏ੒Λఆٛ͠Α͏
50. DockerͷυΩϡϝϯτ ‣%PDLFSެࣜ
 IUUQTEPDTEPDLFSDPN
    ‣༗ࢤͷํʹΑΔ೔ຊޠ༁
 IUUQEPDTEPDLFSKQ
 ˞Wϕʔεʢ೥લʣͷ΋ͷͳͷͰ஫ҙ
51. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ Ξϯέʔτͷ͝ճ౴ΑΖ͓͘͠ئ͍͠·͢