Dockerイメージのバージョン管理は GitのCommitHashよりもTreeでやると良い

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%PDLFSΠϝʔδͷόʔδϣϯ؅ཧ͸ (JUͷ$PNNJU)BTIΑΓ΋5SFFͰ΍Δͱྑ͍ ฏ੒30೥5݄18೔ %PDLFS.FFUVQ5PLZP

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٢ా༞थʢ:VLJ:PTIJEBʣ ,%%*גࣜձࣾ ʙ ΞδϟΠϧ։ൃηϯλʔ ࣗݾ঺հ !2

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"OESPJEΤϯδχΞΛ୳͍ͯ͠·͢ !3 w )0.&*P5αʔϏεʹڵຯ͋Δ w ৽॓ۈ຿ɺΤϨϕʔλʔετϨεͳ͠ w ,PUMJO͚ͩ͡Όͳͯ͘ϞϒϓϩͰԿͰ΋΍Γ·͢

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC " ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS "QQMJDBUJPO-PBE#BMBODFS

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC QSESFMFBTF EFWSFMFBTF " # $ ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS "QQMJDBUJPO-PBE#BMBODFS $ $ # #

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC QSESFMFBTF EFWSFMFBTF " % # $ ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF & "QQMJDBUJPO-PBE#BMBODFS $ $ # & &

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC QSESFMFBTF EFWSFMFBTF " % ' # ( $ ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF & ) "QQMJDBUJPO-PBE#BMBODFS $ # & ( ) ) (

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC QSESFMFBTF EFWSFMFBTF " % ' # ( $ ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF & ) "QQMJDBUJPO-PBE#BMBODFS $ # & ( ) ) ( ແବ͕ଟ͍Ͱ͢ΑͶʂʁ

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ຊ൪؀ڥ %SPOF (JU)VC QSESFMFBTF EFWSFMFBTF " % ' # ( $ ։ൃ؀ڥ "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF & ) "QQMJDBUJPO-PBE#BMBODFS $ # & ( ) ) ( ͜ͷΤϦΞ಺ͷத਎͸มߋͳ͠ʂ %PDLFSϏϧυͷճ਺Λ ʹݮΒͤͦ͏

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Ͳ͏΍Δʁ

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ͦΕHJUͷ5SFFͰग़དྷ·͢

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yuukiyo at Yuki-Yoshida.local in ~/ on git:master > git cat-file -p c577fd09f174d2581dd6b7b8a11e10eb1f75b6f8 Copyright © 2018 KDDI Corporation. All Rights Reserved $PNNJU)BTIͱ5SFF)BTIͷग़͠ํ !14 yuukiyo at Yuki-Yoshida.local in ~/ on git:master > git rev-parse @ c577fd09f174d2581dd6b7b8a11e10eb1f75b6f8 $PNNJU)BTI tree a2566421cfc74aafc19169c4f4ca04e1ac929bb7 parent ccfd05ba1ce66db357c66f47c8bf87badd736ef6 parent 6cde67f317e46f6599f88847cc8bffaeae3e9815 author Yuki Yoshida 1522731499 +0900 committer GitHub 1522731499 +0900 Merge pull request #131 from yuukiyo/yuukiyo $PNNJU0CKFDU 5SFF)BTI

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5SFFͷ)BTIͰ΍ͬͯΈͨ

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC " " " ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS "QQMJDBUJPO-PBE#BMBODFS " " " QSESFMFBTF EFWSFMFBTF

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC " # # " # " ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF # # "QQMJDBUJPO-PBE#BMBODFS # " # # QSESFMFBTF EFWSFMFBTF

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ຊ൪؀ڥʢQSEʣ %SPOF (JU)VC " # # " # " ։ൃ؀ڥ EFW "QQMJDBUJPO-PBE#BMBODFS NBTUFS GFBUVSF # # "QQMJDBUJPO-PBE#BMBODFS # " # # 5SFFͳΒத਎Ͱ൑அͯ͘͠ΕΔ͔Β σϓϩΠͷճ਺ͱ࣌ؒͷ୹ॖ͕ग़དྷͨ QSESFMFBTF EFWSFMFBTF