gcloud move 10 times in 4 hours

Google Cloud Platform の機能を利用して、４時間のメンテナンスで 10 台のインスタンスのリージョン移行を成功裏に complete した話

Transcript

1. gcloud move 10 times
   in 4 hours
   2017/09/27
   @sogaoh
   1
   Presentation Slide at
   https://gcpug-tokyo.connpass.com/event/66224/
   

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2. AGENDA
   • ࣗݾ঺հ
   • ϛογϣϯ
   • ର৅γεςϜ֓ཁ
   • ͜͏΍ͬͨ
   • ϐϯν
   • ͓ΘΓʹ
   2
   

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3. ࣗݾ঺հ
   • ીզɹԝ / Hisashi SOGA
   – Twitter : @sogaohɹ, GitHub : sogaoh
   • Marketing Applications, Inc. / MApps
   – WebΞϯέʔτ࡞੒ɾ഑৴αʔϏε forSurvey
   – ए೥૚ճऩ਺ࠃ಺No.1ͷ MApps Panel
   • DevOpsਪਐࣨ
   – ࣄۀϦεΫ͔ΒձࣾΛकΔݱࡏ 5 ਓͷ Team
   – Data Center ͔Β Public Cloud ΁ͷҠసͳͲʹऔΓ૊Έத
   3
   

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4. ϛογϣϯ
   • γεςϜͷશαʔόʔͷϦʔδϣϯΛมߋ͢Δ
   – ๭Ҋ݅ड஫࣌ͷʮ͓໿ଋʯ
   • ϝϯςφϯεʹͯ͠γεςϜΛࢭΊͯΑ͍ͷ͸̐࣌ؒ
   – ͱ͋Δฏ೔ͷະ໌ʹ࣮ࢪ
   4
   

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5. ର৅γεςϜ֓ཁ
   5
   

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6. ͜͏΍ͬͨ
   • λʔϛφϧͱ؅ཧίϯιʔϧΛݟͳ͕Β
   • Global IPͷ༧໿
   • Ҡߦͷ࣮ࢪ
   • Global IP ઃఆ
   • ҎԼͷॱͰ
   • db×2ɾnas
   • cache
   • web × 4
   • httpproxyɾreverse-proxy
   6
   $ gcloud compute addresses create [static-ip-xxx] \
   --region [Ҡߦઌregion]
   $ gcloud compute instances move [instance] \
   --zone [Ҡߦݩ] --destination-zone [Ҡߦઌ]
   $ gcloud compute instances describe [instance] --zone [Ҡߦઌ]
   ɹɹɹɹɹ
   $ gcloud compute instances delete-access-config [instance] \
   -zone [Ҡߦઌ] --access-config-name [֬ೝͨ͠name]
   $ gcloud compute instances add-access-config [instance] \
   --zone [Ҡߦઌ] \
   --access-config-name [༧໿ͨ͠GlobalIP໊] \
   --address [IPΞυϨε]
   

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7. ϐϯν
   • ҠߦઌϦʔδϣϯͷϦιʔεׂΓ౰͕ͯ଍Γͳ͍ʢGlobalIP:8ʣ
   • ࣄલਃ੥͕ඞཁͩͬͨ
   • Googleαϙʔτͷ௒଎Ϩεϙϯεʹ͸ײಈ
   • ࿈ܞγεςϜଆͷઃఆௐ੔
   • Ұ୴ɺมߋޙͷGlobalIPΛ௥Ճ
   • ࢓্͛ʹϦϑϨογϡ͕ඞཁͩͬͨ
   • ṖͷϨεϙϯελΠϜٸಅ
   7
   

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8. ͓ΘΓʹ
   • ͜Ε͚ͩ؆୯ʹ೉୊ΛΫϦΞͰ͖ΔGCPੌ͍
   • ॲཧ࣌ؒ΋௒଎ɻٳΜͰΔՋ͕ͳ͍ɻ
   • ੍࣌ؒݶͷ͋Δϛογϣϯͷফ໣౓͸ੌ͍
   • Ϧϋʔαϧ͠ͳ͍ͱ੒ޭ͠ͳ͍ɻ४උॏཁɻ
   • ͜ΜͳνʔϜʹjoin͍ͨ͠ͱࢥͬͨํ͸↓΁ͥͻɹ
   8
   https://jp.stanby.com/ats/marketing-applications/jobs
   

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