AWS

    VPC Gateway ์ข…๋ฅ˜

    1. Internet Gateway ์ธํ„ฐ๋„ท๊ณผ ํ†ต์‹ ํ•˜๊ธฐ ์œ„ํ•œ Gateway Instance๊ฐ€ ์ธํ„ฐ๋„ท์— ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ Route Table์— 0.0.0.0/0 - Internet Gateway๋กœ ๋ผ์šฐํŒ… ํ•„์š”(์ธํ„ฐ๋„ท์—์„œ Insatance๋กœ ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ์ถ”๊ฐ€๋กœ Instance์— ๊ณต์ธ IP ํ• ๋‹น ํ•„์š”) 2. NAT Gateway Private Subnet์ด ์ธํ„ฐ๋„ท๊ณผ ํ†ต์‹ ํ•˜๊ธฐ ์œ„ํ•œ Gateway NAT Gateway๋Š” Private IP๋ฅผ ๊ฐ€์ง€๋ฉฐ Public Subnet์— ์œ„์น˜์‹œ์ผœ Source๋ฅผ NAT ์‹œ์ผœ Internet Gateway๋ฅผ ํ†ตํ•ด ์ธํ„ฐ๋„ท ์ ‘์†์ด ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ด์คŒ Instance๊ฐ€ ์ธํ„ฐ๋„ท์— ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ Route Table์— 0.0.0.0/0 - NAT Gateway๋กœ ๋ผ์šฐํŒ… ํ•„์š” 3. VPN ..

    VPC

    1. Region, AZ(Availability Zone) Region - ์ „ ์„ธ๊ณ„์—์„œ ๋ฐ์ดํ„ฐ ์„ผํ„ฐ๋ฅผ ํด๋Ÿฌ์Šคํ„ฐ๋งํ•˜๋Š” ๋ฌผ๋ฆฌ์  ์œ„์น˜๋ฅผ Region, ๊ทธ ์ค‘ ๋…ผ๋ฆฌ์  ๋ฐ์ดํ„ฐ ์„ผํ„ฐ์˜ ๊ฐ ๊ทธ๋ฃน์„ AZ - Region์€ ์—ฌ๋Ÿฌ ๊ฐœ์˜ AZ๋กœ ๊ตฌ์„ฑ - ๊ฐ AZ๋Š” ๋…๋ฆฝ๋œ ์ „์›, ๋ƒ‰๊ฐ ๋ฐ ๋ฌผ๋ฆฌ์  ๋ณด์•ˆ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์œผ๋ฉฐ ์ง€์—ฐ ์‹œ๊ฐ„์ด ๋งค์šฐ ์งง์€ ์ค‘๋ณต ๋„คํŠธ์›Œํฌ๋ฅผ ํ†ตํ•ด ์—ฐ๊ฒฐ - 25๊ฐœ์˜ Region ์กด์žฌ(2021.07 ๊ธฐ์ค€) - ์•„์‹œ์•„ ํƒœํ‰์–‘(์„œ์šธ) Region ์กด์žฌ AZ - AZ๋Š” AWS Region์˜ ์ค‘๋ณต ์ „๋ ฅ, ๋„คํŠธ์›Œํ‚น ๋ฐ ์—ฐ๊ฒฐ์ด ์ œ๊ณต๋˜๋Š” ํ•˜๋‚˜ ์ด์ƒ์˜ ๊ฐœ๋ณ„ ๋ฐ์ดํ„ฐ ์„ผํ„ฐ๋กœ ๊ตฌ์„ฑ - ๋‹จ์ผ ๋ฐ์ดํ„ฐ ์„ผํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ๋” ๋†’์€ ๊ฐ€์šฉ์„ฑ, ๋‚ด๊ฒฐํ•จ์„ฑ ๋ฐ ํ™•์žฅ์„ฑ์„ ๊ฐ–์ถ˜ ํ”„๋กœ๋•์…˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์šด์˜ ๊ฐ€๋Šฅ - AWS Region์˜..

    AWS CLI

    1. AWS CLI - ๋กœ์ปฌ ํ„ฐ๋ฏธ๋„์„ ํ†ตํ•ด AWS ์„œ๋น„์Šค์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋Š” ์˜คํ”ˆ์†Œ์Šค AWS Command Line Interface์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€์š”? - AWS Command Line Interface ์ด ํŽ˜์ด์ง€์— ์ž‘์—…์ด ํ•„์š”ํ•˜๋‹ค๋Š” ์ ์„ ์•Œ๋ ค ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์‹ค๋ง์‹œ์ผœ ๋“œ๋ ค ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค. ์ž ๊น ์‹œ๊ฐ„์„ ๋‚ด์–ด ์„ค๋ช…์„œ๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๋ง์”€ํ•ด ์ฃผ์‹ญ์‹œ์˜ค. docs.aws.amazon.com 2. ์‚ฌ์šฉ๋ฒ• - AWS CLI ์„ค์น˜ AWS CLI ์„ค์น˜, ์—…๋ฐ์ดํŠธ ๋ฐ ์ œ๊ฑฐ - AWS Command Line Interface ์ด ํŽ˜์ด์ง€์— ์ž‘์—…์ด ํ•„์š”ํ•˜๋‹ค๋Š” ์ ์„ ์•Œ๋ ค ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์‹ค๋ง์‹œ์ผœ ๋“œ๋ ค ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค. ์ž ๊น ์‹œ๊ฐ„์„ ๋‚ด์–ด ์„ค๋ช…์„œ๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๋ง์”€ํ•ด ์ฃผ์‹ญ์‹œ์˜ค. docs.aws.amaz..

    AWS SAA(Solution Architect Associate) ์ž๊ฒฉ์ฆ ์ทจ๋“

    ์‹œํ—˜ ๋“ฑ๋ก AWS ์‚ฌ์ดํŠธ์—์„œ ์‹œํ—˜ ์ผ์ • ์˜ˆ์•ฝ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๋ฉด PSI ํ˜น์€ Pearson VUE์—์„œ ์‹œํ—˜ ์˜ˆ์•ฝ ๊ฐ€๋Šฅํ•œ ํ™”๋ฉด์œผ๋กœ ๋ฆฌ๋‹ค์ด๋ ‰์…˜ ์‹œ์ผœ์ค๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ๊ฐ€์ง€ ์‹œํ—˜ ์žฅ์†Œ์™€ ์‹œํ—˜ ๋‚ ์งœ/์‹œ๊ฐ„์ด ์žˆ๊ณ  ์›ํ•˜์‹œ๋Š” ์žฅ์†Œ์™€ ๋‚ ์งœ/์‹œ๊ฐ„์„ ์„ ํƒํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์–ธ์–ด๋ฅผ ํ•œ๊ตญ์–ด๋กœ ์„ ํƒํ•˜๊ฒŒ ๋˜๋ฉด ์˜์–ด์™€ ํ•œ๊ตญ์–ด๋ฅผ ๋ฒˆ๊ฐˆ์•„๊ฐ€๋ฉด์„œ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ผญ ํ•œ๊ตญ์–ด ์„ ํƒํ•˜์„ธ์š”! ๋ฒˆ์—ญ์ด ํ—ท๊ฐˆ๋ฆฌ๊ฒŒ ๋œ ๋ฌธ์ œ๋“ค์ด ๋ช‡๊ฐœ ์žˆ์–ด์„œ ์ดํ•ด๊ฐ€ ์•ˆ๋œ๋‹ค ์‹ถ์€ ๋ฌธ์ œ๋“ค์€ ์˜์–ด๋กœ ํ•œ๋ฒˆ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ข‹์•˜์Šต๋‹ˆ๋‹ค. ์˜์–ด ์‹œํ—˜์ด๋ผ ์ถ”๊ฐ€๋กœ 30๋ถ„์„ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์š”๊ฑด ์‹œํ—˜ ์˜ˆ์•ฝ ์ „ ํ™”๋ฉด์—์„œ ์‹ ์ฒญํ•ด์•ผํ•˜๋‹ˆ ๊ผญ ํ™•์ธํ•˜๊ณ  ์‹ ์ฒญํ•˜์‹œ๊ธธ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค. ๊ธฐ๋ณธ ์ œ๊ณตํ•˜๋Š” ์‹œ๊ฐ„์€ 130๋ถ„(์ถ”๊ฐ€ 30๋ถ„ ๋ฐ›์œผ๋ฉด 160๋ถ„), 65๋ฌธ์ œ, 720์ /1000์  ์ด์ƒ ํ•ฉ๊ฒฉ์ด๊ณ  ์‹œํ—˜๋ฃŒ๋Š” $150์ž…๋‹ˆ๋‹ค...

    ์›Œํฌ๋กœ๋“œ์— ๋งž๋Š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ฐพ๊ธฐ(200)

    1. ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค(for ์ •ํ˜•) - ๊ฐ€์žฅ ๋งŽ์ด ์„ ํ˜ธ๋˜๋Š” ์—”์ง„ : Amazon Aurora, MySQL, PostgreSQL, MariaDB, MS SQL Server, ORACLE - ๊ด€๋ฆฌ ์šฉ์ด์„ฑ : ํ•˜๋“œ์›จ์–ด ํ”„๋กœ๋น„์ €๋‹, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„ค์ •, ํŒจ์น˜ ๋ฐ ๋ฐฑ์—…๊ณผ ๊ฐ™์€ ๊ด€๋ฆฌ ์ž‘์—…์„ ์ž๋™ํ™” - ๊ฐ€์šฉ์„ฑ ๋ฐ ๋‚ด๊ตฌ์„ฑ : ๋‹ค์ค‘ AZ๋ฅผ ์ด์šฉํ•œ ๋™๊ธฐ์‹ ๋ณต์ œ, ์ž๋™ํ™”๋œ ๋ฐฑ์—…, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์Šค๋ƒ…์ƒท, ์ž๋™ ํ˜ธ์ŠคํŒ… ๊ต์ฒด - ๋›ฐ์–ด๋‚œ ํ™•์žฅ์„ฑ : ๋งˆ์šฐ์Šค ๋ช‡ ๋ฒˆ์˜ ํด๋ฆญ์œผ๋กœ๋„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์ปดํ“จํŒ… ๋ฐ ์Šคํ† ๋ฆฌ์ง€ ๋ฆฌ์†Œ์Šค ํ™•์žฅ - ๋น ๋ฅธ ์„ฑ๋Šฅ๊ณผ ๋ณด์•ˆ : ๊ณ ์„ฑ๋Šฅ OLTP ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์ตœ์ ํ™”๋œ SSD ์ง€์› ์˜ต์…˜, ์ €์žฅ ๋ฐ ์ „์†ก ์‹œ ์•”ํ˜ธํ™” ์ง€์› - Amazon Aurora . ํด๋ผ์šฐ๋“œ์— ์ตœ์ ํ˜ธ๋œ MySQL ๋ฐ PostgreSQL ํ˜ธํ™˜์„ฑ์˜ ๊ด€๊ณ„..

    AWS ๋„คํŠธ์›Œํฌ ์„œ๋น„์Šค ์†Œ๊ฐœ ๋ฐ ์‚ฌ์šฉ ๋ฐฉ๋ฒ•(200)

    1. AWS ๋„คํŠธ์›Œํ‚น ์„œ๋น„์Šค - ์ฐธ๊ณ  : https://aws.amazon.com/ko/vpc/?nc2=type_a VPC Cloud VPSํ˜ธ์ŠคํŒ… | ๊ฐ€์ƒ ํ˜ธ์ŠคํŒ… | Amazon Web Services IP ์ฃผ์†Œ ๋ฒ”์œ„ ์„ ํƒ, ์„œ๋ธŒ๋„ท ์ƒ์„ฑ, ๋ผ์šฐํŒ… ํ…Œ์ด๋ธ”๊ณผ ๋„คํŠธ์›Œํฌ ๊ฒŒ์ดํŠธ์›จ์ด ๊ตฌ์„ฑ ๋“ฑ ๊ฐ€์ƒ ๋„คํŠธ์›Œํ‚น ํ™˜๊ฒฝ์„ ์ œ์–ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ธํ„ฐ๋„ท์— ์•ก์„ธ์Šคํ•  ์ˆ˜ ์žˆ๋Š” ์›น ์„œ๋ฒ„๋ฅผ ์œ„ํ•ด ํผ๋ธ”๋ฆญ ์„œ๋ธŒ๋„ท์„ ์ƒ์„ฑํ•˜๏ฟฝ๏ฟฝ aws.amazon.com - VPC : AWS ํด๋ผ์šฐ๋“œ์— ๋งŒ๋“œ๋Š” ๊ฐ€์ƒ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ - VPN : on-premise ๋ฐ์ดํ„ฐ ์„ผํ„ฐ์™€ VPC์˜ IPsec VPN ์—ฐ๊ฒฐ - Direct Connect : on-premise ๋ฐ์ดํ„ฐ ์„ผํ„ฐ์™€ VPC์˜ ์ „์šฉ์„  ์—ฐ๊ฒฐ - ELB : ๊ด€๋ฆฌํ˜• Load Balancer ์„œ๋น„์Šค - Ro..

    ํด๋ผ์šฐ๋“œ ๋น„์šฉ ์–ด๋–ป๊ฒŒ ์ค„์ผ ์ˆ˜ ์žˆ์„๊นŒ(100)

    1. Gather data - My billing dashboard๋ฅผ ํ†ตํ•ด ํ™•์ธ ๊ฐ€๋Šฅ(์„œ๋น„์Šค/์›” ๊ณผ๊ธˆ ํ˜„ํ™ฉ ํ™•์ธ ๊ฐ€๋Šฅ) - Invoice - Cost and Usage Report(CUR) : ์‹œ๊ฐ„๋‹น ๋น„์šฉ ๋ฆฌํฌํŠธ - Trusted Advisor(์ถ”์ฒœ) - Cost explorer(๋น„์šฉ ํƒ์ƒ‰) - Tagging 2. Apply methods - Rightsizing(Amazon Cloudwathํ†ตํ•ด ๋ชจ๋‹ˆํ„ฐ๋ง ํ›„ sizing ์ถ”์ฒœ) - EC2 Rightsizing solution - Elasticity - Instance scheduler 3. Pricing - AWS ๊ฐ€๊ฒฉ ์˜ต์…˜ : ์˜จ๋””๋งจ๋“œ, ์˜ˆ์•ฝ ์ธ์Šคํ„ด์Šค(RI), ์ŠคํŒŸ ์ธ์Šคํ„ด์Šค . ์˜จ๋””๋งจ๋“œ : ์•ฝ์ • ์—†์ด ์‚ฌ์šฉํ•œ EC2 ์ธ์Šคํ„ด์Šค์— ๋Œ€ํ•œ ๋น„์šฉ๋งŒ ์ง€๋ถˆ, ํŠธ๋ž˜ํ”ฝ..

    ํ”„๋ฆฌํ‹ฐ์–ด ์„œ๋น„์Šค๋ถ€ํ„ฐ ๊ณ„์ • ๋ณด์•ˆ๊นŒ์ง€(100)

    1. IAM ์„œ๋น„์Šค ๋ฐ EFA ํ™œ์„ฑํ™”๋ฅผ ํ†ตํ•œ ์•ˆ์ „ํ•œ ๊ณ„์ • ๊ด€๋ฆฌ ๊ฐ€์ด๋“œ - root ๊ณ„์ • : ๋ชจ๋“  ๊ถŒํ•œ์„ ๊ฐ€์ง€๋Š” Master or Admin - IAM : root ๊ณ„์ • ์•„๋ž˜ User ๋ฐ User Group์„ ์ƒ์„ฑํ•˜๊ณ  ๊ถŒํ•œ์„ ๊ด€๋ฆฌ, ์‚ฌ์šฉ์ž๋ณ„๋กœ ์•ก์„ธ์Šค ๊ฐ€๋Šฅํ•œ AWS ๋ฆฌ์†Œ์†Œ๋ฅผ ์ œ์–ด ๊ฐ€๋Šฅ . IAM ๊ธฐ๋Šฅ ์ฐธ์กฐ : https://aws.amazon.com/ko/iam/features/?nc=sn&loc=2 AWS Identity & Access Management (IAM) ๊ธฐ๋Šฅ - Amazon Web Services aws.amazon.com . Tag : ์œ ์ € ์ •๋ณด๋ฅผ ํƒœํ‚นํ•˜์—ฌ ๊ด€๋ฆฌํ•˜๋ฉด ์ถ”์  ์ข‹์Œ . Policy : ์—ฌ๋Ÿฌ๊ฐ€์ง€ ํ…œํ”Œ๋ฆฟ์„ ์ œ๊ณตํ•˜๊ณ  ์žˆ์œผ๋ฉฐ ์ปค์Šคํ„ฐ๋งˆ์ด์ง•๋„ ๊ฐ€๋Šฅ . link๋ฅผ ์ „๋‹ฌ or send emai..

    AWS์™€ ํ•จ๊ป˜ํ•˜๋Š” ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…(100)

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    AWS IPsec VPN

    VPN connection: A secure connection between your on-premises equipment and your VPCs. VPN tunnel(๊ธฐ๋ณธ ์ด์ค‘ํ™”): An encrypted link where data can pass from the customer network to or from AWS. Each VPN connection includes two VPN tunnels which you can simultaneously use for high availability. Customer gateway(๊ธฐ๋ณธ ์ด์ค‘ํ™”): An AWS resource which provides information to AWS about your customer gateway device...

    AWS Module3

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    AWS Module2

    EC2(Elastic Compute Cloud) ์‚ฌ์šฉ๋Ÿ‰์— ๋”ฐ๋ผ ์ง€๋ถˆ HW/SW์˜ ๊ด‘๋ฒ”์œ„ํ•œ ์„ ํƒ ์˜ต์…˜ ๊ธ€๋กœ๋ฒŒ ํ˜ธ์ŠคํŒ… ๋ฆฌ์ „ ์„ ํƒ > AMI ์„ ํƒ(SW) > ์ธ์Šคํ„ด์Šค ์œ ํ˜• ์„ ํƒ(HW) > ๋„คํŠธ์›Œํฌ ๊ตฌ์„ฑ > ์Šคํ† ๋ฆฌ์ง€ ๊ตฌ์„ฑ > ํ‚ค ํŽ˜์–ด ๊ตฌ์„ฑ > ๋ณด์•ˆ ๊ทธ๋ฃน ๊ตฌ์„ฑ EBS(Elastic Block Store) HDD/SSD ์œ ํ˜• ์ค‘ ์„ ํƒ EC2 ์ธ์Šคํ„ด์Šค๋ฅผ ์œ„ํ•œ ์‚ฌ์šฉ์ž ์ง€์ • ๊ฐ€๋Šฅํ•œ ์˜๊ตฌ ๋ธ”๋ก ์Šคํ† ๋ฆฌ์ง€ ๋™์ผํ•œ ๊ฐ€์šฉ ์˜์—ญ์— ๋ณต์ œ๋จ ์Šค๋ƒ…์ƒท์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐฑ์—… ์‰ฝ๊ณ  ํˆฌ๋ช…ํ•œ ์•”ํ˜ธํ™” ํƒ„๋ ฅ์  ๋ณผ๋ฅจ EC2์™€ ์•”ํ˜ธํ™”๋˜์–ด ์ž๋ฃŒ ์ „์†ก S3(Simple Storage Service) ๊ด€๋ฆฌํ˜• ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€ ์„œ๋น„์Šค ๊ฐ์ฒด๋ฅผ ์‚ฌ์‹ค์ƒ ๋ฌด์ œํ•œ์œผ๋กœ ์ €์žฅ ์–ธ์ œ๋“  ์–ด๋””์„œ๋‚˜ ์—‘์„ธ์Šค ํ’๋ถ€ํ•œ ๋ณด์•ˆ ์ œ์–ด ๊ธฐ๋Šฅ HTTP/HTTPS๋กœ ์ œ๊ณต(https://๋ฒ„ํ‚ท์ด๋ฆ„/๋ฆฌ์ „..

    AWS Module1

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