Πϯϑϥཧෆཁͷ'JSFCBTFͱ (,&Ͱ࣮ݱ͢ΔϞόΠϧΞϓϦ։ൃJune 10th, 2019Tomokazu Kozuma
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Tomokazu Kozuma@Tomokazu106౦ژۀେֶେֶӃଔۀޙɺαΠόʔΤʔδΣϯτͰεϚϗήʔϜͷαʔόɺΠϯϑϥશൠΛ୲ɻϒϩοΫνΣʔϯԾ௨՟ʹ͍ٕͭͯज़ϒϩάΛॻ͍ͯΔ͏ͪʹத͠ɺຊ৬ͱͯ͠ྗ͢ΔͨΊʹ(JODPʹೖࣾɻ(JODPͰૹۚϓϩτίϧͷ࣮ɺϒϩοΫνΣʔϯϊʔυӡ༻ɺϋʔυϑΥʔΫରԠͳͲ෯͘୲ɻ
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(JODPͷઆ໌Ҏ্
ϞόΠϧΞϓϦͷٕज़બఆ
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[[[ൿີ伴ͷ҆શͳཧ௨՟ରԠ ΫϥΠΞϯτͰ࣮ϒϩοΫνΣʔϯϊʔυӡ༻ ,VCFSOFUFT (,&ɾϚϧνϒϩοΫνΣʔϯɾՄ༻ੑϒϩοΫΤΫεϓϩʔϥͷߏஙɾૹडۚͷऔҾཤྺ'JSFCBTFɾΞυϨε௨՟ผͷߴཧΥϨοτʹඞཁͳͷ
[[ྗ͖͢ൿີ伴ͷཧɺ௨՟ରԠɺ6*69ϊʔυӡ༻ͱϒϩοΫΤΫεϓϩʔϥॏཁ͚ͩͲෛ୲ΛݮΒ͍ͨͦ͠ͷͨΊʹ(,&ͱ'JSFCBTFΛར༻ॏཁͳ͜ͱʹྗ͍ͨ͠
(,&ΛͬͨϒϩοΫνΣʔϯϊʔυӡ༻
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[[[ϒϩοΫνΣʔϯϊʔυͷӡ༻Ͱେࣄͳ͜ͱՄ༻ੑ֤ϊʔυͷόʔδϣϯΞοϓͷ͢͠͞3%͕͍͢͠
[• ঢ়ଶΛίʔυͰઃఆˠએݴతઃఆ• มߋΛՃ͑ΒΕͳ͍৽نͰ࡞Γ͢ˠ*NNVUBCJMJUZ• ࢦఆͨ͠ঢ়ଶʹࣗಈͰम෮ˠηϧϑώʔϦϯά[• શͯͷΠϯϑϥΛZBNMϑΝΠϧͰཧͰ͖ɺ$*πʔϧΛͬͯσϓϩΠՄೳ• ߏங͖͢Ϧιʔεଟ͍ͷͰΠϯελϯεΑΓίϯςφͷํ͕։ൃӡ༻ָ͕• ىಈ͕ૣ͍ͷͰ࡞ͬͯյͯ͠ͷ3%͕Γ͍͢બఆཧ༝,VCFSOFUFTͷಛ
[(,&ͷಛ• ,VCFSOFUFTͷϑϧϚωʔδυαʔϏε• ΫϥελʔͷΦʔτεέʔϦϯά• ,VCFSOFUFTͷࣗಈΞοϓάϨʔυ• 4UBDLESJWFSʹΑΔϩΪϯάϞχλϦϯά
[ଞࣾϑϧϚωʔδυ,VCFSOFUFTͱͷҧ͍• ϩΪϯάϞχλϦϯάͷ༻ʹՃઃఆඞཁͳ͍• *OHSFTTʹࣗಈͰ-ͷ-#ׂ͕ΓͯΒΕΔ• Φʔτεέʔϧͷઃఆ0/0''ͷΓସ͑ͷΈ• ,VCFSOFUFTͷࣗಈόʔδϣϯΞοϓʢ0/0''ͰΓସ͑Մೳʣ[(,&ͳΒઃఆͳ͠ʹ͙͢ʹ͍࢝ΊΒΕΔ
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%FWFMPQɿ5FTUOFU 4UBHJOHɿ-JWFOFU 1SPEVDUJPO-JWFOFUBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereumBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereumBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereumBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereumBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereumBitcoin BitcoinBitcoin CashBitcoin CashLitecoin LitecoinXRP XRPEthereum EthereumClassicEthereumClassicEthereum[• શڥͰϊʔυҎ্Λӡ༻• ϒϩΫνΣʔϯಛԽͷϔϧενΣοΫػೳ• ಠࣗͷϑΣΠϧΦʔόʔػೳશڥ
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[Bitcoin)FBMUI$IFDL 4FSWJDF/PEF"BitcoinBitcoinEngineKubernetes/PEF# /PEF$[ಉظͰ͖͍ͯͳ͍ϊʔυʹਖ਼ৗͳϊʔυΛڭ͑ଓͤ͞Δ/PEF$ʹ"Λڭ͑ΔಠࣗͷϑΣΠϧΦʔόʔػೳ
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,VCFSOFUFTΛͬͯͷར[[[ϚΠΫϩαʔϏεͱͯ͠ಠࣗͷػೳΛՃ͍༷͢͠ʑͳछྨͷϦιʔεཧͱσϓϩΠ͕༰қ(,&ͳΒॳظઃఆ͕ॆ࣮͍ͯ͠ΔͷͰ͙͢ʹຊ൪ར༻Ͱ͖Δ
'JSFCBTFΛͬͨϒϩοΫΤΫεϓϩʔϥͷߏங
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ϒϩοΫΤΫεϓϩʔϥʔͰେࣄͳ͜ͱ[[[શͯͷϒϩοΫνΣʔϯͰͷ౷ҰతͳΠϯλʔϑΣʔεσʔλݕࡧͷ͢͠͞ϦΞϧλΠϜʹมߋΛऔಘͰ͖Δ
[[ଞࣾϒϩοΫΤΫεϓϩʔϥࣗࣾϒϩοΫΤΫεϓϩʔϥ#JUDPJOͷΤΫεϓϩʔϥ&UIFSFVNͷΤΫεϓϩʔϥ3JQQMFͷΤΫεϓϩʔϥɾ ɾ(JODPͷϒϩοΫΤΫεϓϩʔϥ̍ͭͰෳରԠ
ϒϩοΫΤΫεϓϩʔϥʔΛࣗ࡞͢Δཧ༝ଞࣾ ࣗࣾϝϦοτ ͙͍࢝͢ΊΒΕΔશϒϩοΫνΣʔϯͰ*'Λ౷ҰϦΞϧλΠϜʹऔಘ͢Δ߹*'Λ౷ҰσϝϦοτ ϒϩοΫνΣʔϯຖʹ*'͕มΘΔ ϒϩοΫνΣʔϯͷਂ͍ཧղͱ࣮
ϒϩοΫΤΫεϓϩʔϥͷߏஙͷมભ
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[• N#BB4ɿϞόΠϧόοΫΤϯυαʔϏε• αʔόαΠυͷ։ൃΛݮ͢ΔͨΊʹϓογϡ௨ͳͲ ൚༻ػೳΛΫϥυαʔϏεͱͯ͠ఏڙ• "VUI %BUBTUPSFʢ'JSFTUPSFʣ 4UPSBHF 'VODUJPOT• .FTTBHJOH "OBMZUJDT 3FNPUF$POpH )PTUJOH'JSFCBTFͱʁ
[• αʔόϨεͰཧίετແ͠• άϩʔόϧϨϕϧͷεέʔϦϯάੑ• ϦΞϧλΠϜΞοϓσʔτ• ΦϑϥΠϯαϙʔτ• $MPVE'VODUJPOTͳͲଞαʔϏεͱͷ࿈ܞ$MPVE'JSFTUPSFಛ
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'JSFTUPSFͬͯΈͯͷݟ
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ϥϯχϯάίετӡ༻ίετ
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['JSFTUPSFͷεΩʔϚΠϯσοΫε• εΩʔϚϨεͳͷͰϚΠάϨʔγϣϯ͕͍Βͳ͍• "MUFSจͳ͍ͷͰࣗྗͰόονΛ࣮͢Δඞཁ͕͋Δ• ୯ҰϑΟʔϧυͷΠϯσοΫεࣗಈͰுͬͯ͘ΕΔ• ෳϑΟʔϧυʹର͢ΔΫΤϦෳ߹ΠϯσοΫε͕ඞਢ
[ӡ༻ϝϯόʔ• ࠷ऴతʹΞϓϦΤϯδχΞͷΈͰӡ༻• %#ઃܭϊϋ͕ඞཁͳͷͰ૬ஊ͠ͳ͕ΒਐΊΔ• ΞϓϦΤϯδχΞͷൣғ͕͘ͳΔ͕ খ͍͞νʔϜͰεέʔϧ͢ΔαʔϏεΛ࡞Δ͜ͱ͕Ͱ͖Δ
'JSFTUPSFͷΞΫηείϯτϩʔϧ
['JSFTUPSFͷΞΫηείϯτϩʔϧ• ΫϥΠΞϯτ͔Β'JSFTUPSFʹΞΫηεՄೳ• ΞΫηεʹ"1*Ωʔ͕ඞཁ• "1*ΩʔΫϥΠΞϯτʹຒΊࠐΉͷͰ୭Ͱ֬ೝՄೳ• ୭ͰΞΫηεͰ͖ΔͨΊSVMFTͰ੍ޚ["1*ΩʔͰΞΫηε
[FirestoreCloudRules"1*ΩʔͰΞΫηε• SFBEXSJUFݖݶ• σʔλͷόϦσʔγϣϯ'JSFTUPSFSVMFT
[match /Users/{uid} {allow get: if someCondition();allow create: if someCondition();}function someCondition() { … }SFBE୯ҰEPDΛऔಘ͢ΔHFUͱෳऔಘ͢ΔMJTUXSJUFDSFBUF VQEBUF EFMFUFSFBEXSJUFݖݶ
[match /Users/{uid} {allow update: ifrequest.resource.data.keys().hasOnly(["name", "age"])&& request.resource.data.name is string&& request.resource.data.name != ""&& request.resource.data.age == resource.data.age}'JSFTUPSFͷมߋલͷσʔλɿSFTPVSDFEBUB'JSFTUPSFͷมߋޙͷσʔλɿSFRVFTUSFTPVSDFEBUBܕɿJOU TUSJOH CPPM UJNFTUBNQͳͲLFZɿIBT"MM IBT0OMZ IBT"OZσʔλͷόϦσʔγϣϯ
['JSFCBTF-PDBM&NVMBUPS• ݄ʹ'JSFTUPSF-PDBM&NVMBUPS͕ൃද• SVMFTͷςετϩʔΧϧڥ͚ͩͰ݁• ଞਓͷ࡞ۀΛҙࣝ͠ͳͯ͘ྑ͘ͳͬͨͷͰSVMFTͷՃɾमਖ਼͕͘͢͠ͳͬͨ• ςετ࣮ߦ࣌ؒʹݮ
'JSFCBTFͷͦͷଞͷػೳʹ͍ͭͯ
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[FunctionsCloudᶃσʔλ͕ߋ৽͞ΕͨΒ'VODJUPOTΛىಈ ᶄ.FTTBHJOHʹ௨ᶅ.FTTBHJOH͔Βʹ௨FirestoreCloudMessagingCloudϓογϡ௨
[ΫϥογϡϩάᶃΫϥογϡϩάΛ௨FunctionsCloudᶄ'VODUJPOΛىಈᶆ(JU)VCʹJTTVF࡞CrashlyticsGitHubSlackᶇ4MBDLʹ௨ᶅ'VODUJPO͔Β֤छαʔϏεʹ௨
[ᶃΞΫγϣϯΛ&WFOUʹϓογϡAnalyticsFunctionsCloudᶄ&WFOUΛτϦΨʔʹىಈ֎෦ APIᶅ֎෦"1*Λ࣮ߦʢࠂͷଌఆʣΞΫγϣϯͷαϚϦΛݟΕΔϢʔβʔߦಈϩάͷه
[ڧ੍ΞοϓσʔτConfigRemoteᶃىಈ࣌ʹ3FNPUF$POpH͔Β࠷όʔδϣϯΛऔಘ04ผʹ࠷όʔδϣϯΛઃఆɾJ04Wɾ"OESPJEW
['JSFTUPSFͷόοΫΞοϓͱ#JH2VFSZ࿈ܞSchedulerCloudFunctionsCloudᶃ#BDLVQ"1*Λ࣮ߦStorageCloudᶄ#BDLVQϑΝΠϧ͕࡞͞ΕΔBigQueryᶅ#BDLVQϑΝΠϧͷ࡞͕ྃޙ ɹ#JH2VFSZϩʔυ͢Δ"1*Λ࣮ߦ
[4UBDLESJWFS-PHHJOH.POJUPSJOHEngineKubernetesStackdriverFunctionsCloudSlackᶅᮢΛ͑ͨΒ௨ᶄ4UBDLESJWFSͰϞχλϦϯάᶃࣗಈͰ4UBDLESJWFSʹूܭ͞ΕΔ
4UBDLESJWFS-PHHJOH
4UBDLESJWFS&SSPS3FQPSUJOH
4UBDLESJWFS.POJUPSJOH
·ͱΊ[[[(,&Λ͏͜ͱͰେͳϦιʔεཧ͕༰қʹͳΔ'JSFCBTFͳΒখ͍͞νʔϜͰεέʔϥϒϧͳαʔϏε։ൃ͕Ͱ͖Δ݁Ռͱͯ͠伴ཧɺ௨՟ରԠɺ6*69ͳͲॏཁͳ͜ͱʹ࣌ؒΛ͑Δ
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