Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Copy Kubernetes Clusters Really Fast

Copy Kubernetes Clusters Really Fast

Shimpei Otsubo

March 11, 2021
Tweet

More Decks by Shimpei Otsubo

Other Decks in Technology

Transcript

  1. ©2021 Wantedly, Inc. Kubernetes Cluster Λ Copy ޙΖଆͷ Microservice ͷ

    Review ؆୯ʹ CloudNative Days Spring 2021 ONLINE Mar 11, 2020 - Shimpei Otsubo @potsbo
  2. ©2021 Wantedly, Inc. Developer eXperience Squad ͱ͸ʁ ྑ͍։ൃମݧ͕ྑ͍ϓϩμΫτͱձࣾΛ࡞Δ ։ൃମݧͷͨΊͳΒԿͰ΋͢Δ ։ൃ࣌ؒͷ30%ఔ౓ͰϓϩμΫτ։ൃʹճΔ

    Backend, Frontend, Infrastructure, Mobile ͳͲ෼໺Λ໰Θͳ͍ ੔උͨ͠ج൫ͷυοάϑʔσΟϯά / ʮ։ൃऀ͕ຊ౰ʹٻΊ͍ͯΔ΋ͷ͸ͳʹ͔?ʯΛߟ͑Δ ֎෦ʹ͸ٕज़ج൫νʔϜͱ঺հ͢Δ͜ͱ΋ଟ͍ ߴ଎͔ͭ҆શͳ deploy ͸ϓϩμΫτͱ૊৫Λ੒௕ͤ͞Δ ٕज़౤ࢿͱ໨ͷલͷϓϩμΫτͷ༏ઌॱҐΛߟ͑ΔλΠϛϯάΛ࣋ͪଓ͚Δ ίʔυΛॻ͔ͳ͍ղܾࡦ΋ࢹ໺ʹೖΕΔ 10೥ޙͷ։ൃͷৗࣝΛ࡞͍͚ͬͯΔνʔϜʹ͍ͨ͠
  3. ©2021 Wantedly, Inc. TL;DR Istio + Ambassador Λ࢖ͬͯ Ծ૝తͳ Kubernetes

    ͷ copy Λ࣮ݱ ͜ΕʹΑͬͯ։ൃମݧ͕ΨϥοͱมΘΔ
  4. ©2021 Wantedly, Inc. Preview Deployment ͸ੲ͔ΒΑ͋͘Δ https://vercel.com/docs/git/vercel-for-github Vercel, Heroku, Netlify

    νʔϜશһͰಉ͡΋ͷΛݟΕΔ ຊ൪ʹ͍ۙঢ়ଶ ϫϯΫϦοΫͰ֬ೝ ࠷ۙͷ PaaS ʹ͸ී௨ʹ͋Δػೳ ىಈํ๏Λ஌Βͳ͍͍ͯ͘ ΞϓϦέʔγϣϯͷશମ૾͢Β஌Βͳ͍͍ͯ͘ ։ൃ build Ͱ͔͠ى͖ͳ͍໰୊ʹϋϚͬͨΓ͠ͳ͍ ԶͷPCͰ͸ಈͧ͘ʁͱ͔ى͜Βͳ͍ ࣮σʔλΛ࢖͑ͨΓ͢Δ Kubernetes ্Ͱ࣮ݱ͢Δ OSS ΋͋Δ
  5. ©2021 Wantedly, Inc. Microservice Ͱ͸؆୯Ͱ͸ͳ͍ ཪଆͷ Microservice ʹͲ͏΍ͬͯ౸ୡ͢Δ͔ʁ ௚઀ཪଆʹܨ͍Ͱ΋ integration

    ͨ͠ঢ়ଶͰͷ test ͕Ͱ͖ͳ͍ Wantedly Ͱ͸΋ͱ΋ͱ͜ͷχʔζʹ͸ڞ༗؀ڥʹ deploy ͢Δ͜ͱͰ࿫͍ͬͯͨ Ұ൪ front ʹཱͭ service ͳΒ؆୯ ޙΖଆʹཱͭ service ʹ͸؆୯ʹ౸ୡͰ͖ͳ͍ ޙΖଆ͚͕ͩҧ͏ front ͷ microservice ΛͲ͏΍ͬͯ࡞Γग़͔͢ʁ ͜͜ͷ Routing Ͳ͏΍Δͷʁ
  6. ©2021 Wantedly, Inc. Microservice Ͱ͸؆୯Ͱ͸ͳ͍ ඞཁͳ෼͚ͩ copy ͠Α͏ͱ͢Δͱͦͷґଘղܾ͕ͦ΋ͦ΋େม Microservice ͷ

    interface ͷઌΛҙࣝͨ͘͠ͳ͍ Wantedly Ͱ͸΋ͱ΋ͱ͜ͷχʔζʹ͸ڞ༗؀ڥʹ deploy ͢Δ͜ͱͰ࿫͍ͬͯͨ ͜Ε͕ࣗ໌ʹͳΔΑ͏ͳ architecture Λ໨ࢦ͢΂͖ͱ͍͏࿦΋͋Δ
  7. ©2021 Wantedly, Inc. Kubernetes Cluster Λ copy ͢Ε͹ ok! ґଘؔ܎͸উखʹ͢΂ͯຬͨ͞ΕΔ

    ཪଆ͚ͩҧ͏ঢ়ଶΛ׬શʹ࠶ݱ Wantedly ͷ৔߹͸શ microservice 140ݸ͕ 1 cluster ʹଘࡏ Microservice Ͱ΋ Preview ͕Ͱ͖ΔΑ͏ʹͳΔ https://speakerdeck.com/morux2/istio-integrated-telepresence https://event.cloudnativedays.jp/cndt2020/talks/17 ͜ͷลͷϞνϕʔγϣϯ͸લճৄ͘͠
  8. ©2021 Wantedly, Inc. Kubernetes Cluster Λ copy ͢Ε͹ ok! ຊ౰ʹͦΜͳ͜ͱͰ͖Δͷ͔

    Wantedly ͷ৔߹͸શ microservice 140ݸ͕ 1 cluster ʹଘࡏ
  9. ©2021 Wantedly, Inc. Context Propagation Service Mesh Gateway Header Λ఻ൖ

    Header Ͱ Routing Host Λ Header ʹม׵ HOW Copy on Write Ͱ Virtual Copy Photo by Alina Grubnyak on Unsplash
  10. ©2021 Wantedly, Inc. Ծ૝తͳΫϥελ copy πʔϧ kubefork Λ࡞ͬͨ ڞ༗Ͱ͖Δͱ͜Ζ͸ڞ༗ Copy

    on Write ͢΂ͯ Copy ͢Δͱ N * D ඞཁͳͱ͜Ζ͚ͩͩͱ N + D ޮ཰త ҟͳΔ෦෼͚ͩஔ͖׵͑ N: microservice ਺, D: ։ൃऀ਺ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ શ෦࣮ copy ͩͱ node ଴͕ͪൃੜ ߴ଎ OSS ʹ͍͚ͨ͠Ͳؒʹ߹ͬͯͳ͍ Deployment ͱ service ͷΈ
  11. ©2021 Wantedly, Inc. Terminology Ծ૝తʹ copy ͞ΕͨΫϥελ Virtual Cluster Virtual

    Cluster Λಛఆ͢Δ id Fork Identifier Ұͭͷ fork identifier Λ࣋ͭ Shared ͳ cluster Λ΋ͱʹ Fork ͢Δ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ Virtual Cluster Λੜ੒͢Δ
  12. ©2021 Wantedly, Inc. Terminology Ծ૝తʹ copy ͞ΕͨΫϥελ Virtual Cluster Virtual

    Cluster Λಛఆ͢Δ id Fork Identifier Ұͭͷ fork identifier Λ࣋ͭ Shared ͳ cluster Λ΋ͱʹ Fork ͢Δ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ Virtual Cluster Λੜ੒͢Δ
  13. ©2021 Wantedly, Inc. Terminology Ծ૝తʹ copy ͞ΕͨΫϥελ Virtual Cluster Virtual

    Cluster Λಛఆ͢Δ id Fork Identifier Ұͭͷ fork identifier Λ࣋ͭ Shared ͳ cluster Λ΋ͱʹ Fork ͢Δ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ Virtual Cluster Λੜ੒͢Δ
  14. ©2021 Wantedly, Inc. Terminology Ծ૝తʹ copy ͞ΕͨΫϥελ Virtual Cluster Virtual

    Cluster Λಛఆ͢Δ id Fork Identifier Ұͭͷ fork identifier Λ࣋ͭ Shared ͳ cluster Λ΋ͱʹ Fork ͢Δ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ Virtual Cluster Λੜ੒͢Δ
  15. ©2021 Wantedly, Inc. Wildcard DNS Ͱ upstream ΛଋͶΔ Gateway Request

    Λద੾ͳ copy ઌ΁ૹΔ Service Mesh ߏ੒ཁૉ Context Propagation fork identifier Λ header ͱͯ͠఻ൖ 4 microservice ߏ੒ʹ2ͭͷ copy Λੜ੒ͨ͠৔߹ Ͳͷ Virtual Cluster ༻ͷ request? ମײ͸৽͍͠ host ΁ͷΞΫηε
  16. ©2021 Wantedly, Inc. Context Propagation ʮͲͷ Virtual Cluster ʹ޲͚ΒΕͨ΋ͷ͔ʯΛRequest ͝ͱʹ؅ཧ

    e.g. X-Fork-Identifier: forked-a ࣾ಺ڞ௨ϥΠϒϥϦ servicex Ͱ࣮ݱ Feature Flag ͳͲԠ༻͸৭ʑ X-Feature-Flags: {"name": "new_feature?": "enabled": true} e.g. ޙΖଆͷ microservice ͷ new-feature Λ༗ޮʹͨ͠ঢ়ଶ͕ݟ͍ͨͱ͖ʹ HTTP header Λ఻ൖ͢Δ͜ͱͰ request ͝ͱͷॲཧΛ؆୯ʹ௥ՃͰ͖ΔΑ͏ʹͳΔ ಛఆͷ Prefix Λ࣋ͭ header / metadata ΛࣗಈͰ఻ൖ ޙड़ Ͳͷ Microservice ؒ௨৴Ͱ΋ʮѼઌClusterʯ͕໌ࣔతʹͳΔ https://www.wantedly.com/companies/wantedly/post_articles/311135
  17. ©2021 Wantedly, Inc. ༨ஊ: Metadata ͷ࢖͍͗͢ʹ஫ҙ ఻ൖ͍ͨ͠΋ͷ͸͍ͬͺ͍͋Δ UserId, Country, Language

    ͳͲ͸ޙΖଆͷ server Ͱཉ͘͠ͳΔ͜ͱ΋Α͋͘Δ ಺෦޲͚: wantedly/dev#412 ్தܦ࿏ͷ͢΂ͯͷ schema ʹੜ΍͍ͯ͘͠Έ͍ͨͳͷ͸ਏ͍ ৴༻Ͱ͖Δ஋͔Θ͔Βͳ͍ Schema ʹݱΕʹ͘͘ͳΔ Debug ໨త͸ڐ༰ ʮProto ͷ௨Γʹ request ͨ͠Β header ͕଍Γͣʹ஄͔ΕΔʯͱ͔͕ىͬͯ͜͠·͏ ৴༻͍ͨ͠৔߹͸֎෦͔Β inject Ͱ͖ͳ͍࢓૊Έ͕ඞཁ ʮX-Current-User-Id Λ΋ͱʹೝՄͯ͠Α͍ʯͱ͍͏ policy ͸͔ͳΓ৻ॏʹ Metadata ΋ proto ʹ serialize ͢Δͱ͍͏ΞΠσΞ΋͋Δ(ະ࣮૷) ຊ൪Ͱ͸੾Ε͹ྑ͍͠ɺabuse ͞Εͯ΋க໋తͰ͸ͳ͍
  18. ©2021 Wantedly, Inc. Service Mesh ࠓ͍Δ Virtual Cluster ʹ߹Θͤͨ routing

    Header ʹԠͯ͡ request ઌΛม͑Δ e.g. X-Fork-Identifier: forked-a ֎͔ΒݟΔͱ࣮࣭ copy ڞ༗͍ͯ͠Δ microservice ΋ෳ਺͋ΔΑ͏ʹݟ͑Δ ͬͪ͜ͷ path Λ௨͍ͬͯΔΑ͏ʹײ͡Δ ͨͩ͠Ӆṭ͕ॏཁ Service mesh Λҙࣝ͢Δͱ copy ʹײ͡ͳ͘ͳΔ ͋͑ͯʮcopy ͕Ͱ͖Δʯ఻͑ͨ΄͏͕࢖ΘΕΔ ࢓૊Έ͔Βઆ໌͢Δͱ೉͍͠ͱײ͡ΒΕͯ͠·͏
  19. ©2021 Wantedly, Inc. Gateway Host ʹ߹Θͤͯ header Λ෇༩ Wildcard DNS

    ͕޲͍ͨ proxy ʮCopy ͞ΕͯΔײʯʹ͸௒ॏཁ fork-a.example.com Έ͍ͨͳ URL ͕ൃߦ͞ΕΔ ֎͔ΒݟΔͱʮcopy ͞Ε࣮ͨଶʯ ʮURL ͕ൃߦͰ͖Δʯ͜ͱ͕ϝϯλϧϞσϧߏஙʹྑ͍ Wantedly Ͱ΋͜ͷػೳ͕Ͱ͖Δ·Ͱܟԕ͞Ε͕ͪͩͬͨ Routing ͷ೉͠͞ΛӅṭ ͜͜ʹ઀ଓ͍ͯ͠Δؾ࣋ͪʹͳΕΔ URL ͕͋Δͱڞ༗͕Ͱ͖Δ ࣗ෼ͷมߋΛଞͷਓʹ৮ͬͯ΋Β͑Δ Mobile ͔ΒମݧΛ͔֬ΊΔ
  20. ©2021 Wantedly, Inc. 2020೥9݄࣌఺Ͱ͸ Chrome Extension ͷΈͷରԠͩͬͨ ࠓͲ͜ʹܨ͍Ͱ͍Δͷ͔ʁ͕෼͔ΓͮΒ͔ͬͨ https://speakerdeck.com/morux2/istio-integrated-telepresence?slide=44 Gateway

    Host ʹ߹Θͤͯ header Λ෇༩ Wildcard DNS ͕޲͍ͨ proxy ʮCopy ͞ΕͯΔײʯʹ͸௒ॏཁ fork-a.example.com Έ͍ͨͳ URL ͕ൃߦ͞ΕΔ ֎͔ΒݟΔͱʮcopy ͞Ε࣮ͨଶʯ ʮURL ͕ൃߦͰ͖Δʯ͜ͱ͕ϝϯλϧϞσϧߏஙʹྑ͍ Wantedly Ͱ΋͜ͷػೳ͕Ͱ͖Δ·Ͱܟԕ͞Ε͕ͪͩͬͨ Routing ͷ೉͠͞ΛӅṭ URL ͕͋Δͱڞ༗͕Ͱ͖Δ ࣗ෼ͷมߋΛଞͷਓʹ৮ͬͯ΋Β͑Δ Mobile ͔ΒମݧΛ͔֬ΊΔ Chrome Ҏ֎ͰରԠͰ͖ͳ͔ͬͨ
  21. ©2021 Wantedly, Inc. Context Propagation Service Mesh Gateway Header Λ఻ൖ

    Header Ͱ Routing Host Λ Header ʹม׵ HOW Copy on Write Ͱ Virtual Copy Photo by Alina Grubnyak on Unsplash
  22. ©2021 Wantedly, Inc. ࣮૷ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name:

    wantedly-some-identifier namespace: wantedly spec: identifier: some-identifier manager: fork-proxy-ambassador/default services: selector: matchLabels: role: web deployments: selector: matchLabels: newrelic: "true" template: metadata: labels: app: some-identifier role: fork annotations: wantedly.com/deploy-target: "false" spec: containers: - image: example:tag name: wantedly CRD Ͱ atomic ͳॲཧʹݟͤΔ
  23. ©2021 Wantedly, Inc. ࣮૷ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name:

    wantedly-some-identifier namespace: wantedly spec: identifier: some-identifier manager: fork-proxy-ambassador/default services: selector: matchLabels: role: web deployments: selector: matchLabels: newrelic: "true" template: metadata: labels: app: some-identifier role: fork annotations: wantedly.com/deploy-target: "false" spec: containers: - image: example:tag name: wantedly some-identifer ͱ͍͏ id Ͱ cluster ൃߦΛґཔ CRD Ͱ atomic ͳॲཧʹݟͤΔ
  24. ©2021 Wantedly, Inc. ࣮૷ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name:

    wantedly-some-identifier namespace: wantedly spec: identifier: some-identifier manager: fork-proxy-ambassador/default services: selector: matchLabels: role: web deployments: selector: matchLabels: newrelic: "true" template: metadata: labels: app: some-identifier role: fork annotations: wantedly.com/deploy-target: "false" spec: containers: - image: example:tag name: wantedly some-identifer ͱ͍͏ id Ͱ cluster ൃߦΛґཔ Namespce ಺Ͱ copy ͢Δ΂͖ service Λࢦఆ CRD Ͱ atomic ͳॲཧʹݟͤΔ
  25. ©2021 Wantedly, Inc. ࣮૷ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name:

    wantedly-some-identifier namespace: wantedly spec: identifier: some-identifier manager: fork-proxy-ambassador/default services: selector: matchLabels: role: web deployments: selector: matchLabels: newrelic: "true" template: metadata: labels: app: some-identifier role: fork annotations: wantedly.com/deploy-target: "false" spec: containers: - image: example:tag name: wantedly some-identifer ͱ͍͏ id Ͱ cluster ൃߦΛґཔ Namespce ಺Ͱ copy ͢Δ΂͖ service Λࢦఆ ͦͷ service ͔Β route ͞ΕΔ deploy Λ list ͯ͠ߋʹ੍ݶ CRD Ͱ atomic ͳॲཧʹݟͤΔ
  26. ©2021 Wantedly, Inc. ࣮૷ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name:

    wantedly-some-identifier namespace: wantedly spec: identifier: some-identifier manager: fork-proxy-ambassador/default services: selector: matchLabels: role: web deployments: selector: matchLabels: newrelic: "true" template: metadata: labels: app: some-identifier role: fork annotations: wantedly.com/deploy-target: "false" spec: containers: - image: example:tag name: wantedly some-identifer ͱ͍͏ id Ͱ cluster ൃߦΛґཔ Namespce ಺Ͱ copy ͢Δ΂͖ service Λࢦఆ ͦͷ service ͔Β route ͞ΕΔ deploy Λ list ͯ͠ߋʹ੍ݶ pod template ͷ patch Λ copy ʹ౰ͯΔ CRD Ͱ atomic ͳॲཧʹݟͤΔ
  27. ©2021 Wantedly, Inc. ࣮૷ apiVersion: getambassador.io/v2 kind: Mapping metadata: labels:

    fork.k8s.wantedly.com/manager: default name: some-dev-wantedly-com-some-identifier namespace: fork-proxy-ambassador spec: add_request_headers: x-fork-identifier: some-identifier ambassador_id: - fork-proxy-ambassador host: some-identifier.some-dev.wantedly.com prefix: / service: https://some-dev.wantedly.com Gateway ͱͯ͠ͷ Mapping ੜ੒ ఻ൖ͢Δ header Λ௥Ճ ಛఆͷ host ͱͯ͠ request ͕དྷͨΒ ਖ਼͍͠ upstream ʹ઀ଓ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: ForkManager metadata: name: default namespace: fork-proxy-ambassador spec: upstreams: - host: "some-dev.wantedly.com" - host: "another-dev.wantedly.com" - host: "yet-another-dev.wantedly.com" - host: … Cluster ΁ͷೖΓޱΛ༧Ί list ͓ͯ͘͠ Upstreams * Virtual Cluster ͷ਺ͷ mapping ͕ੜ੒͞ΕΔ ಉ͜͡ͱ͕Ͱ͖Ε͹ Ambassador ͡Όͳͯ͘΋͍͍
  28. ©2021 Wantedly, Inc. WHAT Telepresence ͠์୊ Copy ͞Εͨ virtual cluster

    Ͱ͸ԿΛ΍ͬͯ΋୭ʹ΋໎࿭Λ͔͚ͳ͍ Feature Flag ͝ͱʹ؆୯ʹ URL Λൃߦ Pull Request Preview URL ͲΜͳʹޙΖଆͷ Microservice Ͱ΋ ok Pull Request Λ࡞ͬͨΒͦΕ͕ Preview Ͱ͖Δ URL ͕ൃߦͰ͖Δ new-feature-released.dev.example.com Έ͍ͨͳ URL ͕؆୯ʹ࡞ΕΔ Virtual cluster ಺ͷ͢΂ͯͷ request Λ local ʹૹͬͯ΋େৎ෉ ͔͠΋௥Ճͷܭࢉࢿݯ͕Ұ੾͍Βͳ͍ Photo by SpaceX on Unsplash Ԡ༻ͱಘΒΕͨମݧ
  29. ©2021 Wantedly, Inc. Telepresence ͠์୊ Virtual cluster Ͱ͸ԿͰ΋͋Γ ࣗ෼ઐ༻ͷ؀ڥͩͱײ͡ΒΕΔ Telepresence

    ͯ͠େৎ෉ ڞ༗ΫϥελͰ࢖͏ͱଞͷਓͷ request ΋ٵ͍ࠐΉ όάͬͨ΋ͷΛىಈͯ͠΋େৎ෉ https://speakerdeck.com/morux2/istio-integrated-telepresence?slide=33 Virtual ͳΒࣗ෼ͷ request ͚ͩͳͷͰ҆શ ͜ͷ༻్ʹ͍ͭͯ͸લճͷൃද͕ৄ͍͠
  30. ©2021 Wantedly, Inc. Feature Flag ͝ͱʹ؆୯ʹ URL Λൃߦ αʔόʔͷ೚ҙͷڍಈΛ override

    Ͱ͖Δج൫Λ͍࣋ͬͯͨ શͯͷ AB test ໌ࣔతʹ annotate ͨ͠΋ͷ Rails ͷ ೚ҙͷHelper ͷ೚ҙͷ method X-Feature-Flags: {"name": "new_feature?": "enabled": true} Header ΛૹΓ͚ͭΔ͚ͩͰྑ͍ ఻ൖ΋͞Ε͍ͯΔͷͰޙΖଆͷ microservice ͷڍಈ΋ม͑ΒΕΔ Assets ͚ͩखݩͷ webpack-dev-server Λ࢖͏ ༗༻ͳ Debug πʔϧ AB test ͷಛఆͷ variant Ͱදࣔ͢Δ ϦϦʔεલͷػೳΛ৮Δ Host / Header ม׵ج൫ͱͯ͠ͷ Gateway Λ༗ޮར༻ https://speakerdeck.com/potsbo/wrap-every-method-with-just-one-line ؆୯ʹ Header Λ௥ՃͰ͖Δ Chrome Extension Λ࡞͍ͬͯͨ
  31. ©2021 Wantedly, Inc. Feature Flag ͝ͱʹ؆୯ʹ URL Λൃߦ Gateway ͱ

    integrate some.wantedly.com some-dev.wantedly.com new-feature-released.some-dev.wantedly.com ຊ൪ ։ൃ NEW!! Host / Header ม׵ج൫ͱͯ͠ͷ Gateway Λ༗ޮར༻ apiVersion: vsconfig.k8s.wantedly.com/v1beta1 kind: Fork metadata: name: new-feature-enabled namespace: wantedly spec: identifier: new-feature-enabled manager: fork-proxy-ambassador/default gatewayOptions: addRequestHeaders: x-feature-flags: '{"name": "new_feature?": "enabled": true}' Feature Flag Header Λૠೖ Resourceফඅ͕օແ Virtual Cluster ͸෷͍ग़͞ΕΔ ͜ͷͨΊ URL ΋෷͍ग़͞ΕΔ ͔͠͠৽نͷ pod ͸Ұ੾ͳ͍
  32. ©2021 Wantedly, Inc. Pull Request Preview URL Microservice Ͱ΋ Preview

    Ͱ͖Δ ͲΜͳʹޙΖଆͷ Microservice Ͱ΋࣮ࡍͷ UI ͔Β࣮֬ʹ౸ୡͰ͖Δ ※·ͩ׬੒ͯ͠ͳ͍ͷͰΠϝʔδͰ͢… σβΠφͱͷ Review ΋εϜʔζʹͳΔ Microservice ؔ܎ͳͯ͘΋ศར GitHub ͷ webhook ʹ߹Θͤͯ fork Λ࡞Δ͚ͩ
  33. ©2021 Wantedly, Inc. ࠷ޙʹ༨ஊ ج൫͸ੵΈ্͛ Context Propagation ͸ࣾ಺ڞ௨ϥΠϒϥϦ͕͔͋ͬͨΒ࡞Εͨ ఻ൖ͸΋ͱ΋ͱ͸ Feature

    Flag ༻ͷج൫ͩͬͨ΋ͷΛ࢖͍·Θͨ͠ Istio / Ambassador ͕े෼ݕূ͞ΕͯಋೖࡁΈͩͬͨ ݹ͍αʔϏε΋શͯ Kubernetes ʹҠߦ͖͍ͬͯͨ͠ Deployment Λ Copy ͢Δ CRD ͕࡞੒ࡁΈͩͬͨ શ෦ Terraform ͔ͩͬͨΒূ໌ॻ/DNSΛҰؾʹ૿΍ͤͨ …
  34. ©2021 Wantedly, Inc. Context Propagation Service Mesh Gateway Header Λ఻ൖ

    Header Ͱ Routing Host Λ Header ʹม׵ Կ͔ͱ͋Δͱศརͳ3ͭͷج൫ Photo by Alina Grubnyak on Unsplash