Elixir and AWS Tutorial

12/22 の Fukuoka.ex #4 の LT で話す予定だった資料です。

Transcript

1. &MJYJSͱ"84
   ͱΓ͋͑ͣ4͔Β
   
   2017.12.22
   GVLVPLBFY
   ͔ͬͺ !JOPLBSB
   
   

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2. ઒ݪ༸ฏʢ͔ͬͺʣ
   JSFUגࣜձࣾDMPVEQBDLࣄۀ෦
   JOPLBSB
   JOPLBQQB
   JOPLBQQB
   ΪϣʔϜͰ͸ओʹγΣϧεΫϦϓτͱ
   ͔1ZUIPOΛগʑݟΑ͏Έ·ͶͰॻ
   ͘͜ͱ͕ଟ͍೔ৗͰ͢ͷͰ &MJYJS͸
   )FMMP8PSMEڃͰ͢ ॳ৺ऀͰ͢
   
   

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3. ࿩͢͜ͱ
   ‘ &MJYJSFY@BXTͰ"NB[PO4Λૢ࡞͢Δ
   ·ͰͷϝϞͰ͢
   ‘ -5͕࣌ؒ͋Ε͹ σϞΓ·͢ʂ
   

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4. ࡉ͔͍͜ͱ͸ϒϩάʹॻ͖·ͨ͠
   ‘ &MJYJSͰ"84Λૢ࡞͢ΔνϡʔτϦΞϧ 4ฤ
   ˠIUUQ
   JOPLBSBIBUFCMPKQFOUSZ
   ‘ GBLFTΛ࢖ͬͯΈͨ &Y6OJU͔Βར༻ͯ͠ΈΔྫ
   ˠ
   IUUQJOPLBSBIBUFCMPKQFOUSZ
   
   

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5. &MJYJSͰ"84Λૢ࡞͢Δબ୒ࢶ Զௐ΂
   
   Package 名 GitHub URL GitHub Star
   ex_aws https://github.com/ex-aws/ex_aws 553
   aws https://github.com/jkakar/aws-elixir 165
   erlcloud https://github.com/erlcloud/erlcloud 523
   2017/12/17 俺調べ
   

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6. FY@BXT
   ‘ ͷ"84αʔϏεΛαϙʔτ
   ‘ αʔϏεຖʹ)FYύοέʔδ͕ఏڙ͞Ε͍ͯΔ
   ‘ )551ΫϥΠΞϯτ΍+40/$PEFDબ୒Մ
   ‘ &YQPOFOUJBM#BDLPGGΞϧΰϦζϜ
   ‘ ϦτϥΠॲཧͱϖʔδωʔτ
   

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7. NJYFYT
   defp deps do
   [
   {:ex_aws, "~> 2.0"},
   {:ex_aws_s3, "~> 2.0"},
   {:hackney, "~> 1.9"},
   {:sweet_xml, "~> 0.6"},
   {:configparser_ex, "~> 2.0"}
   ]
   end
   

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8. DPOpHFYT
   config :ex_aws,
   debug_requests: false,
   access_key_id: [{:awscli, "watashino-profile", 30},
   :instance_role],
   secret_access_key: [{:awscli, "watashino-profile",
   30}, :instance_role],
   region: "ap-northeast-1"
   

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9. 4όέοτҰཡΛऔಘ͢Δαϯϓϧ
   iex(4)> ExAws.S3.list_buckets |> ExAws.request!
   %{body: %{buckets: [%{creation_date: "2017-12-17T05:30:42.000Z",
   name: "oreno-bucket-1"},
   %{creation_date: "2017-12-17T05:30:43.000Z", name: "oreno-bucket-2"},
   %{creation_date: "2017-12-17T05:30:44.000Z", name: "oreno-bucket-3"},
   ...
   headers: [{"x-amz-id-2",
   "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"},
   {"x-amz-request-id", "0F9E0E78F451D1C1"},
   {"Date", "Sun, 17 Dec 2017 04:56:41 GMT"},
   {"Content-Type", "application/xml"}, {"Transfer-Encoding", "chunked"},
   {"Server", "AmazonS3"}], status_code: 200}
   

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10. ͕࣌ؒ͋ͬͨΒσϞʂ
    

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11. σϞ
    ‘ FY@BXT@TΛར༻ͯ͠4ͷόέοτҰཡ
    +40/Ͱऔಘ͢Δ
    

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12. ͱ͍͏ࣄͰʜ
    

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13. ͍͞͝ʹ
    ‘ &MJYJS͔Β"84Λૢ࡞͢Δ৔߹ FY@BXT͕
    ݱ࣌఺Ͱ͸σϑΝΫτͩͱࢥ͍·ͨ͠
    ‘ Ϗοάσʔλͷ࿩͸શ͘͠·ͤΜͰ͕ͨ͠ Ϗο
    Ϋσʔλͷ෼ੳج൫ͱͯ͠"84ͷར༻Λݕ౼
    ͢Δࡍͷ͖͔͚ͬʹͳΕ͹޾͍Ͱ͢
    

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14. ྑ͍͓೥Λ
    

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