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FUJIMIのFastly活用事例集
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Kono Junya
March 29, 2022
Technology
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1.6k
FUJIMIのFastly活用事例集
Fastly User Meetup #4 の登壇資料です
https://fastly-community.connpass.com/event/241481
Kono Junya
March 29, 2022
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Transcript
'6+*.*ͷ'BTUMZ׆༻ࣄྫू
++ -FBE8FCBOE&EHF&OHJOFFS 5XJUUFS!LPOPKVOZB (JU)VC!LPOPKVOZB [FOOEFW!KK ࣗݾհ
#VTJOFTTʷ'6+*.*
'6+*.*ͷ8&#ඒ༰ੳ͔Β ύʔιφϥΠζ͢ΔϏϡʔςΟʔϒϥϯυͰ͢ɻ '6+*.*ͷࣄۀհ ถࠃISNFαϓϦϝϯτΞυόΠβʔࢿ֨Λ࣋ͪɺ ػೳੑදࣔ৯ݕఆڠձͷཧࣄΛΊΔαϓϦϝϯτͷઐՈΛ ΞυόΠβʔͱܴͯ͑͠ɺFUJIMIಠࣗͷඒ༰ੳΛ։ൃɺ࣮ݱɻ 20193݄ͷαϓϦϝϯτϦϦʔεޙɺ40ສਓͷੳใΛͱʹ 20203݄ʹඒ༰ੳΛΞοϓσʔτɻ
'6+*.*ͷ8&#ඒ༰ੳ͔Β ύʔιφϥΠζ͢ΔϏϡʔςΟʔϒϥϯυͰ͢ɻ '6+*.*ͷࣄۀհ
5FDIOPMPHZʷ'6+*.*
1SPHSFTTJWF3FMFBTF -1ͷϦμΠϨΫτXJUI$!& 1SFWJFXڥ "HFOEB
1SPHSFTTJWF3FMFBTF
'BTUMZʷ'6+*.* #SPXTFS
'BTUMZʷ'6+*.* if(req.url.path ~ “^/xxx”) { set req.backend = Origin2; }
YYY ʹର͢ΔϦΫΤετʹରͯ͠$MPVE3VOΛPSJHJOͱ͢Δ
'BTUMZʷ'6+*.* ஈ֊తʹҠߦ͢ΔͨΊʹ7$-Λੜ͢Δ ʷ
'BTUMZʷ'6+*.* #SPXTFS $VTUPN7$- ஈ֊తʹҠߦ
'BTUMZʷ'6+*.* *NBHF0QUJNJ[FS τοϓϖʔδͰݕূ -B[ZMPBE༗Γͷϖʔδ'7ಡΈࠐΈ࣌ͰɺL#ͷݮ -BSHFTU$POUFOUGVM1BJOUTͷύϑΥʔϚϯε্ if(req.url.ext ~ “(?i)^(gif|png|jpe?g)$”) { set
req.url = req.url.path “?auto=webp”; set req.http.Cache-Control = “public, max-age=…”; set req.http.Surrogate-Key = “image”; }
'BTUMZʷ'6+*.* *NBHF0QUJNJ[FS if(req.url.ext ~ “(?i)^(gif|png|jpe?g)$”) { if(req.http.Save-Data) { set req.url
= req.url.path “?quality=440”; } } 'BTUMZ*NBHF0QUJNJ[FSΛ͏ར ($1ͳͲʹରͯ͠BTTFUTΛEFQMPZͤͣʹ͢Ή ্هͷΑ͏ʹIUUQGJFMEͰذΛ͢Δ͜ͱ͕Ͱ͖Δ 4VSSPHBUF,FZʹΑΔDBDIFͷΠϯελϯτύʔδ͕ߦ͑Δ
-1ͷϦμΠϨΫτXJUI$!&
$PNQVUF!&EHFʷ'6+*.* IUUQTQSGVKJNJNFYYY ࠂ༻ͷϥϯσΟϯάϖʔδ GVKJNJNFͰ৴͍ͨ͠ʜ ·͔͢͡🤔 ϦμΠϨΫτͲ͏͠Α͏͔ͳʜ -1ͷϦμΠϨΫτXJUI$!&
$PNQVUF!&EHFʷ'6+*.* -1ͷϦμΠϨΫτXJUI$!& GET /pt101 HTTP/2 Host: pr.fujimi.me HTTP/2 308 Location:
https://fujimi.me/lp/protein 3FRVFTU 3FTQPOTF let path = req.get_path(); let path = match path { path if path.contains(“pt”) => “/protein”, _ => path, }; Ok(Response::from_status(StatusCode::PERMANENT_REDIRECT).with_header( header::LOCATION, format!(“https://fujimi.me/lp{}”, path), )) src/main.rs
1SFWJFXڥ
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ a͜ͷλεΫΑΖͽ aঝʂʂ 1. %FW a֬ೝ͠·͢ʂʂ aͰ͖ͨʂ 1. %FW
8SJLFΛͬͯ λεΫΛνέοτཧ νέοτͱ13͕΄΅
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ a֬ೝ͠·͢ʂʂ aͰ͖ͨʂ 1. %FW 1VMM3FRVFTUΛϚʔδ 1.͕֬ೝ͢ΔͨΊʹ 13ΛNBJOCSBODIʹϚʔδ͠ͳ͍ͱ͍͚ͳ͍ʜ
1.͕ϨϏϡʔͯ͠μϝͩͬͨ߹ɺSFWFSUPSमਖ਼13Λ͋͛ͳ͍ͱ͍͚ͳ͍ ະͳͷΛNBJOCSBODIϚʔδ͠ͳ͚ΕͳΒͳ͍
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ ֤1VMM3FRVFTUʹԠͯ͡αʔόʔ্ཱ͕͕ͪΕ NBJOCSBODIʹϚʔδ͢Δඞཁ͕ͳ͍ʂʂʂ a1SFWJFXڥര
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ QSQSFWJFXFYBNQMFDPN QSEFWYYYDMPVEBSVOBQQ
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ if host == “preview.example.com" { return response_preview_list_app(); }
src/main.rs
$PNQVUF!&EHFʷ'6+*.* 1SFWJFXڥ ҙ 1VSHF63-ଘࡏ͠ͳ͍ QSFYBNQMFDPNͷΑ͏ʹಛఆͷ)PTUࢦఆͰ͖ͳ͍ 4VSSPHBUF,FZΛઃఆͯ͠ύʔδͰ͖ΔΑ͏ʹ͢Δʂ
$BTF4UVEZʹܝࡌ͞Ε·ͨ͠🎉 ࠓͷ͓ͷҰ෦ΛΑΓৄ͓͍ͯ͘͠͠ΔͷΛ $BTF4UVEZʹܝࡌ͍͍ͯͨͩͨ͠ͷͰੋඇΈ͍ͯͩ͘͞ʂ 'BTUMZ *OD"MM3JHIUT3FTFSWFE 'BTUMZ ͷ $%/ͱ$PNQVUF!&EHFͰ '6+*.*ެࣜαΠτΛڧԽ ςϨϏ$.Ͱഒʹ૿͑ͨΞΫηεʹ
ઃఆมߋͳ͠ͰରԠ ඒ༰ੳ͔Βͭ͘Δ͋ͳͨͷͨΊͷύʔιφϥΠζϏϡʔςΟϒϥϯυͰ͋Δ'6+*.*Λ த৺ʹࣄۀΛల։͢ΔτϦίגࣜձࣾïҎԼɺτϦίðɻެࣜαΠτͰ͋ΔGVKJNJNFʹɺ 'BTUMZͷ$%/ɺΠϝʔδΦϓςΟϚΠβʔɺ͓Αͼ$PNQVUF!&EHFΛ࠾༻ɻ ΩϟογϡͷώοτˋҎ্ɺΩϟογϡΧόϨοδˋΛ࣮ݱ͢Δͱͱʹɺ ςϨϏ $.ͷެ։ʹΑΔഒҎ্ͷΞΫηεͷ֦େʹαʔόʔڥͷઃఆΛมߋ͢Δ͜ͱͳ͘ ରԠͰ͖ΔΈΛ࣮ݱͨ͠ɻ 'BTUMZ τϦίגࣜձࣾ $"4&456%: ໊ࣾāτϦίגࣜձࣾ ॅॴā˟ ɹɹɹ ౦ژ৽॓۠৽॓େڮޚԓϏϧ' 63-ɿIUUQTUSJDPUJODDPN ݄ʹઃཱɻඒ༰ੳʹΑΓύʔιφϥΠζ͞Εͨα ϓϦϝϯτɺϓϩςΠϯɺϑΣΠεϚεΫΛఏڙ͢ΔϏϡʔ ςΟϒϥϯυʮ'6+*.*ʯͷࣄۀΛల։ɻ ݄ʹɺ ϧϛω৽॓ళʹॳͷৗઃళΛΦʔϓϯͨ͠ɻ ໊ࣾʹɺ͓٬༷ʹѪ͞ΕΔϓϩμΫτΛΓɺເதʹͳͬ ͯ΄͍͠ͱ͍͏ʮྂʯͱɺ͓٬༷ͷΛͭͻͱͭஸೡʹฤΈ ্͛ɺਓʹدΓఴͬͨϓϩμΫτΛΔͱ͍͏ϑϥϯεޠͷ ʮUSJDPUʢฤΈʣʯ ͷͭͷ͍͕ࠐΊΒΕ͍ͯΔɻ w $%/ ಋೖͱ 3JPUKT ͔Β /FYUKT ͷҠߦͷ ͭΛతʹ 'BTUMZ Λ࠾༻ ɹʮࢲΒ͍͠ඒ͠͞ͰɺࢲΛͬͱ͖ʹͳΔ⼧ͱ͍͏ϛογϣϯʹج͖ͮӡӦ͢Δ '6+*.* GVKJNJNF Ŋʙͷඒ༰ʹؔ͢Δઃʹ͑Δ͜ͱͰɺͦͷੳ ݁Ռ͔ΒύʔιφϥΠζ͞ΕͨΦϦδφϧͷαϓϦϝϯτϑΣΠεϚεΫɺϓ ϩςΠϯΛߪೖͰ͖ΔެࣜαΠτͰ͋Δɻओʹʙͷঁੑʹࢧ࣋͞ΕɺΞΫ ςΟϒϢʔβʔສϢʔβʔҎ্ɻۙΧ݄ͷϖʔδϏϡʔï 17 ðͷฏۉ ɺສ17Λ͍͑ͯΔɻ ɹॳɺGVKJNFNF Ͱίϯςϯπ৴ωοτϫʔΫ $%/ ͕ಋೖ͞Ε͍ͯͳ͔ͬ ͨɻ͔͠͠ɺ݄ʹλϨϯτΛى༻ͨ͠ςϨϏ$. ͷެ։͕ܾ·ͬͨ͜ͱ͔ Βɺ$%/ͳ͠ͷ··ςϨϏ$.Λެ։͢Δ͜ͱɺαʔόʔͷෛՙ૿େʹΑΔγες ϜఀࢭͷϦεΫ͕ߴ͔ͬͨɻ·ͨɺςϨϏ$.ͷެ։લͷ݄ʹ৽Ͱ͋ ΔϓϩςΠϯΛϦϦʔε͍͕ͯͨ͠ɺٕज़తͳ͔Β$%/ͷಋೖ͕ඞཁͩͬͨɻ ɹ-FBE 8FC &OHJOFFS ͷՏ७ࢯɺ⼦αϓϦϝϯτͱϑΣΠεϚεΫͷΞϓϦ έʔγϣϯɺ3JPUKT ͱ͍͏গ͠ݹ͍ +BWB4DSJQU ͷϑϨʔϜϫʔΫͰ࣮͞Ε ͍ͯͨͷͰ͕͢ɺ ॊೈͳઃܭʹͳ͍ͬͯͳ͍ͨΊɺͦ͜ʹϓϩςΠϯͷ৽نϓϥο τϑΥʔϜΛՃ͢Δͷ։ൃମݧ͕Α͘ͳ͍ͱߟ͑·ͨ͠ɻͦ͜Ͱ /FYUKT ͱ 5ZQF4DSJQUʹΑΔΞϓϦέʔγϣϯ։ൃʹҠߦ͍ͨ͠ͱࢥ͍ͬͯ·ͨ͠ʯͱ͢ɻ ɹαϓϦϝϯτͱϑΣΠεϚεΫͷΞϓϦέʔγϣϯΛ 3JPUKT ͔Β /FYUKTʹҰ ؾʹॻ͖͑Δͱ։ൃͱ2" ࣭อূ ʹ͕͔͔ͬͯ͠·͏ɻ ͦ͜Ͱɺผͷαʔ όʔͰϓϩςΠϯͷΞϓϦέʔγϣϯΛ։ൃ͠ͳ͕ΒɺGVKJNJNF͔ΒΞΫηεͰ ͖ΔΑ͏ʹ͢Δ͜ͱ͕ඞཁͩͬͨɻՏࢯɺ ⼦'BTUMZ Ͱ͋Εɺ7$- 7BSOJTI $POpHVSBUJPO -BOHVBHF Λ͏͜ͱͰɺ ͜ΕΛ࣮ݱͰ͖Δͱߟ͑·ͨ͠ʯ ͱ͢ɻ ɹݕ౼ͷ݁Ռɺ݄ʹ 'BTUMZ ͷ࠾༻Λܾఆɻ࠾༻ͷཧ༝ΛՏࢯɺʮલ ৬Ͱ 'BTUMZ Λͬͨ͜ͱ͕͋ΔͷͰ͕͢ɺ'BTUMZ ͷڧΈͰ͋Δ 7$- Λར༻ͨ͠ ॊೈͳઃܭ͕Մೳͳ͜ͱΛධՁ͠·ͨ͠ɻ·ͨɺ৽͍͠ΞϓϦέʔγϣϯΛϦϦʔε ͨ͠ͱ͖ʹɺΩϟογϡΛύʔδ͠ͳ͚ΕͳΒͳ͍ͷͰ͕͢ɺ'BTUMZ Ͱ͋ΕΠ ϯελϯτύʔδͰߴʹΩϟογϡΛύʔδͰ͖Δ͜ͱ࠾༻ΛܾΊͨཧ༝ͷͭ Ͱͨ͠ʯͱ͍ͯ͠Δɻ
8FBSFIJSJOH aશ৬छืूதͰ͢ʂ IUUQTIFSQDBSFFSTWUSJDPU
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠