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  • [IBM C:Loud Essential] module1. Introduction to the IBM Cloud
    ํ”„๋กœ์ ํŠธ/IBM C:Louders 2020. 7. 20. 20:27
    ๐Ÿ‘‰๐ŸปIBM CLOUD๊ฐ€ ๋ฌด์—‡์ธ์ง€ ์š”์•ฝํ•  ์ˆ˜ ์žˆ๋‹ค
    ๐Ÿ‘‰๐ŸปIBM CLOUD์—์„œ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค๋“ค ๋ฐ offering์˜ ๋ฒ”์ฃผ์— ๋Œ€ํ•˜์—ฌ ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ๋‹ค
    ๐Ÿ‘‰๐ŸปCLOUD dashboard๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ IBM CLOUD ์ œํ’ˆ๋“ค์˜ ํฌํŠธํด๋ฆฌ์˜ค๋ฅผ ๋ณด๊ณ , ๊ด€๋ฆฌํ•˜๊ณ , ๊ทธ๋“ค์„ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค
    ๐Ÿ‘‰๐ŸปIBM CLOUD์™€ ์ƒํ˜ธ ์ž‘์šฉํ•˜๋Š” ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ๋‹ค

    โ— IBM CLOUD Overview

     - IBM CLOUD catalog์˜ ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค๋“ค์„ ์‚ฌ์šฉ์ž application์— ํ†ตํ•ฉ

     - IBM CLOUD CLI(command-line-interface)

     

    โ— CLOUD ์šฉ์–ด

     - Public Cloud

       : ๋ชจ๋“  infra๊ฐ€ cloud์—์„œ ์ œ๊ณต๋œ๋‹ค (data center์— host๋˜๊ณ , ์ธํ„ฐ๋„ท์„ ํ†ตํ•ด ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋‹ค)

     - Private Cloud

       : ์‚ฌ์šฉ์ž๊ฐ€ ์ง์ ‘ cloud ํ™˜๊ฒฝ์„ ๊ตฌ์ถ•ํ•˜์—ฌ ํ™œ์šฉํ•œ๋‹ค (์‚ฌ์šฉ์ž์˜ ๋ฐฉํ™”๋ฒฝ ๋„ˆ๋จธ๋กœ ์ „๋‹ฌ๋˜์–ด, ์‚ฌ์šฉ์ž์˜ data center์— ์ €์žฅ๋œ๋‹ค)

     - Hybrid Cloud

       :๊ธฐ์—…์ด Public Cloud์™€ Private Cloud ํ™˜๊ฒฝ์„ ๊ฒฐํ•ฉ์•„์—ฌ ์„œ๋กœ ๋‹ค๋ฅธ cloudํ™˜๊ฒฝ ๊ฐ„์— ์ž์ฒด์ ์ธ data ์ž์›๋“ค์„ ํ™œ์šฉ, ๊ณต์œ ํ•  ์ˆ˜ ์žˆ๋Š” cloud ๋ชจ๋ธ

       -> interoperable (Public, Private ์š”์†Œ๋“ค์ด ์ƒํ˜ธ ์šด์šฉ ๊ฐ€๋Šฅํ•ด์•ผ ํ•œ๋‹ค)

       -> scalable (์ง‘์ค‘์ ์ธ workload๋ฅผ ํŽธ๋ฆฌํ•˜๊ฒŒ ๊ด€๋ฆฌ)

       -> portable (ํŠน์ • vendor์— ์ข…์†๋˜์ง€ ์•Š๋Š” ๋†’์€ ์ด์‹์„ฑ) ex)IBM์˜ Watson

       -> security

    Hybrid Cloud

     - Multi Cloud

       : ๊ธฐ์—…์ด ๋‹จ์ผ ๊ณต๊ธ‰ ์—…์ฒด์˜ lock-in์„ ํ”ผํ•˜๋ฉด์„œ, IT ์ž์›์„ 2๊ฐœ ์ด์ƒ์˜ Public ๋˜๋Š” Private Cloud์— ๋ถ„์‚ฐ์‹œ์ผœ ์ €์žฅํ•˜๋Š” cloud ๋ชจ๋ธ

       : ๋™์ผํ•œ ์œ ํ˜•(Public ํ˜น์€ Private)์˜ cloud๋ฅผ 2๊ฐœ ์ด์ƒ ๋ฐฐํฌํ•จ

       : ํ•œ cloud์˜ ์ž‘๋™์ด ๋ฉˆ์ถ”๋”๋ผ๋„, ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์ง€์›ํ•  ๋˜ ๋‹ค๋ฅธ cloud์˜ ์กด์žฌ๊ฐ€ ๋ณด์žฅ๋œ๋‹ค

       : ๋‚ฎ์€ ์ง€์—ฐ, ์‚ฌ์šฉ์ž ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ฐœ์„ 

       -> automation (control plane์˜ ํ™œ์šฉ, container์˜ ๋น ๋ฅธ ๊ตฌ๋™)

       -> visibility (single control dashboard ์‚ฌ์šฉ)

       -> governance (single command๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ณด์•ˆ ์ •์ฑ…์„ ์—ฌ๋Ÿฌ ๋Œ€์˜ cluster์— push)

    ๐Ÿ’กWhich scenario describes a multi-cloud environment?
    “I user analytics services in IBM cloud, though the data is generated by an application deployed in another vendor’s cloud

     

    โ— IaaS (Infrastructure-as-a-Service)

     : computing resource๋“ค(infrastructue ๋ ˆ๋ฒจ์˜ ์š”์†Œ๋“ค)์„ network๋ฅผ ํ†ตํ•ด service๋กœ ์ œ๊ณตํ•˜๋Š” ๋ชจ๋ธ

     : ์‚ฌ์šฉ์ž๊ฐ€ ์ง์ ‘ OS๋ฅผ ์˜ฌ๋ฆฌ๊ณ , ์ƒ์œ„ ๊ณ„์ธต(DB, middleware, Application ๋“ฑ)์„ ๊ตฌ์„ฑํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š” ๋ชจ๋ธ

     

     

     

     

     

    โ— PaaS (Platform-as-a-Service)

     : ์‚ฌ์šฉ์ž์˜ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰ ๋ฐ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ service๋กœ ์ œ๊ณตํ•˜๋Š” ๋ชจ๋ธ

     : hardware์™€ OS, middleware๊นŒ์ง€ ์ด๋ฏธ ๊ตฌ์ถ•๋˜์–ด ์žˆ์œผ๋ฏ€๋กœ, ๊ฐœ๋ฐœ์ž๊ฐ€ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ์— ์ง‘์ค‘ํ•˜๊ธฐ์— ์šฉ์ดํ•œ ๋ชจ๋ธ  (ex) IBM Bluemix

     : PaaS ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์˜ ๊ฒฝ์šฐ, ํ•œ cloud์—์„œ ๋‹ค๋ฅธ cloud๋กœ์˜ migration์ด ์‰ฝ์ง€ ์•Š๋‹ค๋Š” ๋‹จ์ ์ด ์žˆ๋‹ค

    โ— SaaS (Software-as-a-Service)

     : ๋ณ„๋„์˜ ์„ค์น˜๊ฐ€ ํ•„์š”์—†์ด, ์ธํ„ฐ๋„ท ์—ฐ๊ฒฐ์„ ํ†ตํ•˜์—ฌ ์ฆ‰์‹œ ์ด์šฉ๊ฐ€๋Šฅํ•œ service์˜ ํ˜•ํƒœ๋กœ ์ œ๊ณต๋˜๋Š” ๋ชจ๋ธ

     : service ์ œ๊ณต์ž์— ์˜ํ•ด host๋˜๋ฏ€๋กœ, ์‚ฌ์šฉ์ž๋Š” ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์˜ host๋‚˜ ์ธํ”„๋ผ ์œ ์ง€ ๋“ฑ์„ ๋ณ„๋„๋กœ ๊ณ ๋ คํ•  ํ•„์š”๊ฐ€ ์—†๋‹ค

     : ํ•˜๋‚˜์˜ service๋ฅผ ์—ฌ๋Ÿฌ ๊ธฐ์—…์—์„œ ๊ณต์œ ํ•˜๋Š” multi-tenant ๋ฐฉ์‹์˜ service 

     

     

    โ— Cloud Native

     : Cloud Computing ์ œ๊ณต ๋ชจ๋ธ์˜ ์ด์ ์„ ํ™œ์šฉํ•œ, container ๊ธฐ๋ฐ˜์˜ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ตฌ์ถ• ๋ฐ ์‹คํ–‰ ์ ‘๊ทผ ๋ฐฉ๋ฒ•

     - ํ˜์‹ ์ (innovative)์ด๋ฉฐ, ๋ฏผ์ฒฉ์„ฑ(agility)๋ฅผ ์ฆ์ง„์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค

     - solution stack์˜ ์ƒํ’ˆํ™”(commodization) ๋„๋ชจ

     

    โ— Cloud Foundry

     : Cloud Foundry ์žฌ๋‹จ์—์„œ ๊ด€๋ฆฌํ•˜๋Š” open source, multi-cloud application ํ”Œ๋žซํผ

     : ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ์„œ๋น„์Šค์˜ ๋ฐฐํฌ/์šด์˜์„ ๋น ๋ฅด๊ณ  ์‰ฝ๊ฒŒ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก

       (์›๋ž˜๋Š” cloud CLI๋งŒ ์ œ๊ณต๋˜๋‹ค๊ฐ€, ์›น์—์„œ๋„ ์‰ฝ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ฐœ๋ฐœ๋œ ๊ฒƒ์ด cloud foundry์ด๋‹ค)

     

    ๋Œ“๊ธ€

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