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๐–๐ก๐š๐ญ ๐ฌ๐ค๐ข๐ฅ๐ฅ๐ฌ ๐ฒ๐จ๐ฎ ๐ง๐ž๐ž๐ ๐ญ๐จ ๐ฐ๐จ๐ซ๐ค ๐ข๐ง ๐‚๐ฅ๐จ๐ฎ๐ ๐๐š๐ญ๐ข๐ฏ๐ž ๐ž๐œ๐จ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ โ“ ๐Ÿค”

To learn any complex technology, it is always essential to build the root foundation. Here is a breakdown of the technology & tools to invest while working or transitioning to CloudNative

  • ๐Ÿ‘‰ ๐‘ถ๐‘บ ๐‘ญ๐’–๐’๐’…๐’‚๐’Ž๐’†๐’๐’•๐’‚๐’๐’” - Learning it will improve the understanding of how the software that powers your Cloud actually works underneath. Popular ones being Linux & Ubuntu. Practising and understanding them is essential to gain experience managing servers and networks

  • ๐Ÿ‘‰ ๐‘ต๐’†๐’•๐’˜๐’๐’“๐’Œ๐’Š๐’๐’ˆ ๐‘ฉ๐’‚๐’”๐’Š๐’„๐’” - Whether is building or designing system, networking is an important element that help understand CIDR, IP Subnetting, Firewalls, etc both for your virtualized as well as container networking

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’–๐’… ๐‘บ๐’†๐’“๐’—๐’Š๐’„๐’† ๐‘ท๐’“๐’๐’—๐’Š๐’…๐’†๐’“๐’” - Understanding any popular Cloud & their services can also help with cloud architecture, applications, hosting, migration, etc. in any project or consulting services

  • ๐Ÿ‘‰ ๐‘บ๐’†๐’„๐’–๐’“๐’Š๐’•๐’š ๐‘ฐ๐’๐’•๐’†๐’“๐’๐’‚๐’๐’” - Security plays a pivotal role, managing information security, assurance and risk-based processes that are essential to keep up with the latest threats in cloud-native business

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’•๐’‚๐’Š๐’๐’†๐’“๐’” ๐‘ซ๐’†๐’†๐’‘-๐‘ซ๐’Š๐’—๐’† - Migration from legacy/monolithic systems to a Microservices model requires thorough understanding of container architecture, functionality, drawbacks and so itโ€™s important to be well-versed with docker, Kubernetes and other container technologies

  • ๐Ÿ‘‰ ๐‘ฐ๐’๐’‡๐’“๐’‚๐’”๐’•๐’“๐’–๐’„๐’•๐’–๐’“๐’† ๐’‚๐’” ๐‘ช๐’๐’…๐’† (๐‘ฐ๐’‚๐‘ช) - To manage servers at scale, it is important to switch from manual to more automated process that allows to manage infrastructure declaratively, provides version control and reduces possible human error.

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’•๐’Š๐’๐’–๐’๐’–๐’” ๐‘ฐ๐’๐’•๐’†๐’ˆ๐’“๐’‚๐’•๐’Š๐’๐’/๐‘ช๐’๐’๐’•๐’Š๐’๐’–๐’๐’–๐’” ๐‘ซ๐’†๐’๐’Š๐’—๐’†๐’“๐’š (๐‘ซ๐’†๐’‘๐’๐’๐’š๐’Ž๐’†๐’๐’•) ๐’‚๐’‘๐’‘๐’“๐’๐’‚๐’„๐’‰ - Learning how to use tools such as GitHub, Bitbucket, Flux, ArgoCD and Jenkins can help modernise the software development lifecycle. Helps to find errors earlier and improves the overall quality of the modern cloud-native application as compared to a manual automated driven process

  • ๐Ÿ‘‰ ๐‘ถ๐’ƒ๐’”๐’†๐’“๐’—๐’‚๐’ƒ๐’Š๐’๐’Š๐’•๐’š - Learning the use of tools such as Elastic stack, Grafana, Splunk and Prometheus can help address any early issues, safely experiment & implement optimisations and manage business risks to improve system/application observability. This helps to maintain the SLA, SLO & SLI for the application & system built on the above technology stack

 Cloud Native Skills Roadmap

Translate to Korean

๋ณต์žกํ•œ ๊ธฐ์ˆ ์„ ๋ฐฐ์šฐ๋ ค๋ฉด ํ•ญ์ƒ ๊ทผ๋ณธ ๊ธฐ๋ฐ˜์„ ๊ตฌ์ถ•ํ•˜๋Š” ๊ฒƒ์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค. ๋‹ค์Œ์€ CloudNative๋กœ ์ž‘์—…ํ•˜๊ฑฐ๋‚˜ ์ „ํ™˜ํ•˜๋Š” ๋™์•ˆ ํˆฌ์žํ•  ๊ธฐ์ˆ  ๋ฐ ๋„๊ตฌ์— ๋Œ€ํ•œ ๋ถ„์„์ž…๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘ถ๐‘บ ๐‘ญ๐’–๐’๐’…๐’‚๐’Ž๐’†๐’๐’•๐’‚๐’๐’” - ์ด๋ฅผ ๋ฐฐ์šฐ๋ฉด ํด๋ผ์šฐ๋“œ๋ฅผ ์ง€์›ํ•˜๋Š” ์†Œํ”„ํŠธ์›จ์–ด๊ฐ€ ์‹ค์ œ๋กœ ์–ด๋–ป๊ฒŒ ์ž‘๋™ํ•˜๋Š”์ง€์— ๋Œ€ํ•œ ์ดํ•ด๊ฐ€ ํ–ฅ์ƒ๋ฉ๋‹ˆ๋‹ค. ์ธ๊ธฐ ์žˆ๋Š” ๊ฒƒ์€ Linux์™€ Ubuntu์ž…๋‹ˆ๋‹ค. ์„œ๋ฒ„ ๋ฐ ๋„คํŠธ์›Œํฌ ๊ด€๋ฆฌ ๊ฒฝํ—˜์„ ์Œ“์œผ๋ ค๋ฉด ์ด๋ฅผ ์—ฐ์Šตํ•˜๊ณ  ์ดํ•ดํ•˜๋Š” ๊ฒƒ์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘ต๐’†๐’•๐’˜๐’๐’“๐’Œ๐’Š๐’๐’ˆ ๐‘ฉ๐’‚๐’”๐’Š๐’„๐’” - ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๋“  ์„ค๊ณ„ํ•˜๋“  ๋„คํŠธ์›Œํ‚น์€ ๊ฐ€์ƒํ™”๋Š” ๋ฌผ๋ก ์ด๊ณ  ์ปจํ…Œ์ด๋„ˆ ๋„คํŠธ์›Œํ‚น์— ์žˆ์–ด์„œ CIDR, IP ์„œ๋ธŒ๋„ท, ๋ฐฉํ™”๋ฒฝ ๋“ฑ์„ ์ดํ•ดํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋Š” ์ค‘์š”ํ•œ ์š”์†Œ์ž…๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’–๐’… ๐‘บ๐’†๐’“๐’—๐’Š๐’„๐’† ๐‘ท๐’“๐’๐’—๐’Š๐’…๐’†๐’“๐’” - ์ธ๊ธฐ ์žˆ๋Š” ํด๋ผ์šฐ๋“œ์™€ ํ•ด๋‹น ์„œ๋น„์Šค๋ฅผ ์ดํ•ดํ•˜๋ฉด ๋ชจ๋“  ํ”„๋กœ์ ํŠธ๋‚˜ ํด๋ผ์ด์–ธํŠธํƒœ๊ทธ#์ปจ์„คํŒ… ์„œ๋น„์Šค์˜ ํด๋ผ์šฐ๋“œ ์•„ํ‚คํ…์ฒ˜, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜, ํ˜ธ์ŠคํŒ…, ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๋“ฑ์— ๋„์›€์ด ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘บ๐’†๐’„๐’–๐’“๐’Š๐’•๐’š ๐‘ฐ๐’๐’•๐’†๐’“๐’๐’‚๐’๐’” - ๋ณด์•ˆ์€ ํด๋ผ์šฐ๋“œ ๋„ค์ดํ‹ฐ๋ธŒ ๋น„์ฆˆ๋‹ˆ์Šค์˜ ์ตœ์‹  ์œ„ํ˜‘์— ๋Œ€์ฒ˜ํ•˜๋Š” ๋ฐ ํ•„์ˆ˜์ ์ธ ์ •๋ณด ๋ณด์•ˆ, ๋ณด์ฆ ๋ฐ ์œ„ํ—˜ ๊ธฐ๋ฐ˜ ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ์ค‘์ถ”์ ์ธ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’•๐’‚๐’Š๐’๐’†๐’“๐’” ๐‘ซ๐’†๐’†๐’‘-๐‘ซ๐’Š๐’—๐’† - ๋ ˆ๊ฑฐ์‹œ/๋ชจ๋†€๋ฆฌ์‹ ์‹œ์Šคํ…œ์—์„œ ๊ณผ๊ฑฐํƒœ๊ทธ#Microservices ๋ชจ๋ธ๋กœ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ํ•˜๋ ค๋ฉด ์ปจํ…Œ์ด๋„ˆ ์•„ํ‚คํ…์ฒ˜, ๊ธฐ๋Šฅ, ๋‹จ์ ์— ๋Œ€ํ•œ ์ฒ ์ €ํ•œ ์ดํ•ด๊ฐ€ ํ•„์š”ํ•˜๋ฏ€๋กœ docker, Kubernetes ๋ฐ ๊ธฐํƒ€ ์ปจํ…Œ์ด๋„ˆ ๊ธฐ์ˆ 

  • ๐Ÿ‘‰ ๐‘ฐ๐’๐’‡๐’“๐’‚๐’”๐’•๐’“๐’–๐’„๐’•๐’–๐’“๐’† ๐’‚๐’” ๐‘ช๐’๐’…๐’† (๐‘ฐ๐’‚๐‘ช) - ๋Œ€๊ทœ๋ชจ๋กœ ์„œ๋ฒ„๋ฅผ ๊ด€๋ฆฌํ•˜๋ ค๋ฉด ์ธํ”„๋ผ๋ฅผ ์„ ์–ธ์ ์œผ๋กœ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๊ณ  ๋ฒ„์ „ ์ œ์–ด๋ฅผ ์ œ๊ณตํ•˜๋ฉฐ ๊ฐ€๋Šฅํ•œ ์ธ์  ์˜ค๋ฅ˜๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋Š” ์ˆ˜๋™ ํ”„๋กœ์„ธ์Šค์—์„œ ๋ณด๋‹ค ์ž๋™ํ™”๋œ ํ”„๋กœ์„ธ์Šค๋กœ ์ „ํ™˜ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘ช๐’๐’๐’•๐’Š๐’๐’–๐’๐’–๐’” ๐‘ฐ๐’๐’•๐’†๐’ˆ๐’“๐’‚๐’•๐’Š๐’๐’/๐‘ช๐’๐’๐’•๐’Š๐’๐’–๐’๐’–๐’” ๐‘ซ๐’†๐’๐’Š๐’—๐’†๐’“๐’š (๐‘ซ๐’†๐’‘๐’๐’๐’š๐’Ž๐’†๐’๐’•) ๐’‚๐’‘๐’‘๐’“๐’๐’‚๐’„๐’‰ - GitHub, Bitbucket, Flux, ArgoCD ๋ฐ Jenkins์™€ ๊ฐ™์€ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ฐฐ์šฐ๋ฉด ์†Œํ”„ํŠธ์›จ์–ด ๊ฐœ๋ฐœ ์ˆ˜๋ช… ์ฃผ๊ธฐ๋ฅผ ํ˜„๋Œ€ํ™”ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ˆ˜๋™์œผ๋กœ ์ž๋™ํ™”๋œ ํ”„๋กœ์„ธ์Šค์— ๋น„ํ•ด ์˜ค๋ฅ˜๋ฅผ ์กฐ๊ธฐ์— ๋ฐœ๊ฒฌํ•˜๊ณ  ์ตœ์‹  ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์ „๋ฐ˜์ ์ธ ํ’ˆ์งˆ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.

  • ๐Ÿ‘‰ ๐‘ถ๐’ƒ๐’”๐’†๐’“๐’—๐’‚๐’ƒ๐’Š๐’๐’Š๐’•๐’š - Elastic Stack, Grafana, Splunk ๋ฐ Prometheus์™€ ๊ฐ™์€ ๋„๊ตฌ ์‚ฌ์šฉ ๋ฐฉ๋ฒ•์„ ๋ฐฐ์šฐ๋ฉด ์ดˆ๊ธฐ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์ตœ์ ํ™”๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ ์‹คํ—˜ ๋ฐ ๊ตฌํ˜„ํ•˜๋ฉฐ ๋น„์ฆˆ๋‹ˆ์Šค ์œ„ํ—˜์„ ๊ด€๋ฆฌํ•˜์—ฌ ์‹œ์Šคํ…œ/์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ด€์ธก ๊ฐ€๋Šฅ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๋ฐ ๋„์›€์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์œ„์˜ ๊ธฐ์ˆ  ์Šคํƒ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ตฌ์ถ•๋œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋ฐ ์‹œ์Šคํ…œ์— ๋Œ€ํ•œ SLA, SLO ๋ฐ SLI๋ฅผ ์œ ์ง€ํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค.

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