初めてのChefの教室

2/22に株式会社Engine Yardで開催した非インフラエンジニア向けChef入門講座です。

Transcript

1. ॳΊͯͷ$IFGͷڭࣨ 
   
   
   &OHJOF
   :BSE
   .FFUVQ
    ඇΠϯϑϥΤϯδχΞͰ΋ग़དྷͨ
2. ZBOEP
3. "84
   
   $IFG
   
   αϙʔτ
4. &OHJOF
   :BSE
   -PDBM ͋ͳͨͷPC Engine Yard Local Engine Yard Cloud Your App Your App PC্Ͱ։ൃ͕ແྉ Ϋϥ΢υͱಉ͡؀ڥ (VagrantΛ಺แ) γʔϜϨεʹΞϓϦΛσ ϓϩΠʂ
5. "HFOEB $IFGͱ͸ ηοτΞοϓ Ϩγϐͷهड़ ৘ใͷ୳͠ํ
6. $IFGͱ͸
7. $IFG 3VCZ੡ͷγεςϜ؅ཧπʔϧ ઃఆϑΝΠϧΛݩʹαʔόΛࣗಈઃఆ 6OJY
   
   -JOVY
   
   .BD
   
   8JOEPXT
   ରԠ ແঈ൛Ͱ΋ར༻Մೳ ࠃ಺֎Ͱٸ଎ʹελϯμʔυʹ
8. *OGSBTUSVDUVSF
   BT
   $PEF 2011/2 ΠϯϑϥΛίʔυͰهड़͢Δ ࣌୅͕౸དྷͨ͠
10. DPPLCPPLΛݩʹઃఆ recipe cookbook 3VCZͰॻ͔ΕͨϨγϐͷू·Γ͕ΫοΫϒοΫ $IFG͸ϨγϐΛݩʹϗετΛࣗಈͰઃఆ͢Δ
11. $IFGͷߏ଄ ໨తͷϊʔυ܈ ؅ཧ༻αʔό
12. όϦΤʔγϣϯ )PTUFE
    $IFG 0QT$PEF
    ͕ϗεςΟϯά͢Δ ϊʔυ਺ʹԠͨ͡՝ۚ 1SJWBUF
    $IFG 'JSFXBMM಺ͰՔಇ͢Δ ༗ঈ൛͸αϙʔτ͋Γ
13. 1SJDF
14. 8FC
    6* ࣮͸ɺ࢖ͬͨࣄͳ͍Ͱ͢ʜ
15. DIFGTPMP αʔόʔෆཁͷDIFG ϩʔΧϧ্ͷΫοΫϒοΫΛ࣮ߦՄೳ (6*͸࢖͑ͳ͍ DIFGTPMPΛΩοΫ͢Δπʔϧ΋ଟ͍ FY
    
    7BHSBOU
    
    &OHJOF
    :BSE
16. ·ͣ͸$IFG
    4PMPͰ ϨγϐΛ࢖ͬͨߏஙʹ ׳ΕΔͷ͕٢
17. ηοτΞοϓ
18. ηοτΞοϓ 3VCZ
     3VCZHFNT
     TPMPSC OPEFKTPO
19. 3VCZ
    
    SVCZHFNT $ sudo apt-get install ruby1.8 $ sudo apt-get install rubygems $ sudo gem install chef $ chef-solo -v Chef: 11.4.0 DIFGTPMP͸DIFGʹಉࠝ DIFGࣗମ΋BQUHFUͰಋೖՄ
20. 3VCZͷ؅ཧ͸஫ҙ
21. TPMPSC Ұ࣍σΟϨΫτϦͷ৔ॴͷઃఆ ΫοΫϒοΫͷύεͷઃఆ FUDDIFGTPMPSC ࣮ߦ࣌ʹଘࡏ͠ͳ͍৔߹͸ܯࠂ
22. TPMPSC file_cache_path "/var/chef-solo" cookbook_path ["/var/chef-solo/cookbooks"] file_cache_path "/var/chef-solo" cookbook_path ["/var/chef-solo/cookbooks", "/var/chef-solo/site-cookbooks"] ෳ਺ࢦఆՄ
23. OPEFKTPO $IFG
    αʔό͔Βͷσʔλͷ୅ସ ΫοΫϒοΫ΁౉͢ม਺Λઃఆ ࣮ߦ͢ΔϨγϐΛࢦఆ͢Δ
24. OPEFKTPO { "resolver": { "nameservers": [ "10.0.0.1" ], "search":"int.example.com" }, "run_list": [ "recipe[resolver]" ] } { "run_list": [ "recipe[resolver]" ] } ࣮ߦ͍ͨ͠Ϩγϐ
25. DIFGTPMP
26. ͭ·Γ ະઃఆͷঢ়ଶ͔ΒͰ΋೚ҙͷΫοΫ ϒοΫΛ࣮ߦग़དྷΔ WBSDIFGDPPLCPPLTIPHF ͷΫοΫϒοΫΛ࣮ߦ͢ΔͳΒ $ sudo chef-solo -o hoge
27. ςετ࣮ߦ
28. ͜͜·Ͱͷ·ͱΊ TVEP
    BQUHFU
    VQEBUF TVEP
    BQUHFU
    SVCZ
    SVCZHFNT TVEP
    HFN
    JOTUBMM
    DIFG TVEP
    LOJGF
    DPPLCPPL
    DSFBUF
    IPHF TVEP
    DIFGTPMP
    P
    IPHF
29. Ϩγϐͷهड़
30. Ϩγϐͷهड़ LOJGF
    ίϚϯυ σΟϨΫτϦߏ଄ 3FTPVSDF ެ։͞Ε͍ͯΔΫοΫϒοΫ
31. LOJGF
    ίϚϯυ DIFGαʔόͱͷ௨৴΍֤छ࡞ۀΛߦ͏ ΫϥΠΞϯτ DIFGTPMPͰར༻͢Δ৔߹͸ΫοΫϒο ΫͷॳظԽ࡞ۀʹ࢖͏ ϓϥάΠϯͰαϒίϚϯυΛ֦ுՄ
32. αϒίϚϯυ ߦ͋Δϔϧϓ ʢ֮͑ΒΕͳ͍ʣ
33. ΫοΫϒοΫ࡞੒ LOJGF
    DPPLCPPL
    DSFBUF
    \OBNF^ WBSDIFGDPPLCPPLT
    ҎԼʹ࡞੒ $IFGαʔόΛ࢖Θͳ͍ͷͰΑ͠ͳʹ (JU)VC΍4Ͱ؅ཧ
34. σΟϨΫτϦߏ੒ CHANGELOG.md attributes/ files/ metadata.rb recipes/ templates/ README.md definitions/ libraries/ providers/ resources/ ϨγϐΛஔ͘ QMBUGPSNຖʹ΋ग़དྷΔ ઃఆϑΝΠϧͷͻͳܗ ϨγϐͰར༻͍ͨ͠ม਺ͳͲ
35. SFDJQFTEFGBVMUSC log “Hello Chef” QMBUGPSNΛؾʹ͠ͳ͍৔߹
36. Ϩγϐ 3VCZͰॻ͔ΕͨεΫϦϓτ ಺෦%4-Λ࢖ͬͯهड़ 3FTPVSDFͱݺ͹ΕΔจ๏ ૊ΈࠐΈͷ3FTPVSDF͸04ʹґଘ͠ͳ͍ ઃఆ࡞ۀΛఏڙ
37. Α͘࢖͏ػೳ
38. SFDJQJFTEFGBVMUSC log "Hello Chef" package "apache2" do action :install end service "apache2" do action :start end ֤؀ڥͷύοέʔδ؅ཧΛ࣮ߦ
39. BQBDIFೖͬͨ
40. BQUHFUͰྑ͘Ͷʁ ୯७ͳύοέʔδಋೖҎ্ͷॲཧ͕ग़ དྷΔͷ͕$IFGͷڧΈ ݻ༗ͷઃఆϑΝΠϧͷઃஔ ύοέʔδؒɺϊʔυؒͷ࿈ಈઃఆ ࣮ߦ࣌ʹ৘ใΛऔಘ͢Δػೳ
41. UFNQMBUFϦιʔε &3#Λ࢖ͬͯಈతͳ஋Λૠೖ "QBDIF
    
    QIQ
    
    OHJOY
    ͳͲͷઃఆʹ ϓϥοτϑΥʔϜຖʹࠩ͠ସ͑΋Մೳ
42. UFNQMBUFTEFGBVMUUFTUUYUFSC This is Sample File.<br/> <%= node[:platform] %><br/> <%= node[:platform_version] %> SFDJQFTEFGBVMUSC
    ଓ template "/var/www/test.txt" do source "test.txt.erb" mode 0644 end
43. ಈతʹϑΝΠϧΛ࡞੒
44. JODMVEF ผͷΫοΫϒοΫΛಡΈࠐΉ طଘͷ஌ࣝͷ࠶ར༻ ґଘؔ܎ͷఆٛ include_recipe “fuga”
45. ͦͯ͠ ࣗྗͰهड़ͨ͠ϨγϐΛஷΊ͍ͯ͘ ωοτ্ͷϨγϐΛख௚ͯ͠͠ར༻ *OGSBTUSVDUVSF
    BT
    DPEF
    Λ࣮ݱ
46. ৘ใͷ୳͠ํ
47. ެ։͞Ε͍ͯΔϨγϐ ͞·͟·ͳํ๏Ͱ͞·͟·ͳஂମ͕ ΫοΫϒοΫΛެ։͍ͯ͠Δ ϨγϐΛ࠶ར༻͢Δ৔߹͸શମͷΞʔ ΩςΫνϟʹେ͖ͳӨڹ
48. DPNNVOJUZPQTDPEFDPN
49. (JU)VC্ͷϦιʔε opscode-cookbooks ެࣜΫοΫϒοΫ rightscale/cookbooks_public engineyard/ey-cloud-recipes aws/opsworks-cookbooks ֤ϓϥοτϑΥʔϜ޲͚ jsierles/chef_cookbooks ͔ͭͯ͸ 37signalsͷϦϙδτϦͩͬͨ΋ͷ
50. 4PVSDFΠϯετʔϧΛ࣮૷
52. 3PMF͕࣮૷͞Ε͍ͯΔ
55. ͪΐͬͱมΘͬͨ෺ pivotal/pivotal_workstation Pivotalͷ։ൃऀͷPCΛηοτΞοϓ͢Δ
56. $ISPNF
57. .BDͷนࢴΛઃఆ
58. ڭ܇ ެࣜϨγϐ͸ϚϧνϓϥοτϑΥʔϜ 1BB4ܥ͸޻෉͕࣮૷͞Ε͍ͯΔ ಠࣗʹॻ͘ͳΒܾΊଧͪՄೳ ʮखॱॻʯΛࣗಈԽ͢Δهड़ྗ
59. ࣭໰ʁ