AWSoME ๐Ÿซง

AWSoME ๐Ÿซง

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AWSoME ๐Ÿซง

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AWS rds scheduler IP-based AWS RDS aws datasync Split DNS Amazon Route53 AWS Config copy data between s3 ํ…Œ๋ผํผ์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” IaC python AWS FSx Split View DNS s3 storage IP-based routing Cloud9 Split-Horizon DNS Windows 2019 Split-view DNS AWS EC2

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AWS(35)

  • [AWS IAM] AWS IAM ์ž๊ฒฉ์ฆ๋ช…์ด๋ž€? (IAM User, Group, Role, Policy)

    0. IAM(Identity and Access Management) https://musma.github.io/2019/11/05/about-aws-iam-policy.html AWS ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ ์•ก์„ธ์Šค๋ฅผ ์•ˆ์ „ํ•˜๊ฒŒ ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋Š” ์›น์„œ๋น„์Šค. IAM์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฆฌ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋„๋ก ์ธ์ฆ(๋กœ๊ทธ์ธ) ๋ฐ ๊ถŒํ•œ ๋ถ€์—ฌ๋œ ๋Œ€์ƒ์„ ์ œ์–ดํ•œ๋‹ค. IAM ์ž๊ฒฉ ์ฆ๋ช… IAM User(์‚ฌ์šฉ์ž) IAM Group(๊ทธ๋ฃน) IAM Role(์—ญํ• ) 1. IAM User https://docs.aws.amazon.com/ko_kr/IAM/latest/UserGuide/id_users.html AWS์—์„œ ์ƒ์„ฑํ•˜๋Š” ์—”ํ„ฐํ‹ฐ๋กœ์„œ AWS์™€ ์ƒํ˜ธ ์ž‘์šฉํ•˜๊ธฐ ์œ„ํ•ด ๊ทธ ์—”ํ„ฐํ‹ฐ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์‚ฌ๋žŒ ๋˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜. AWS์—์„œ ์‚ฌ์šฉ์ž๋Š” ์ด๋ฆ„๊ณผ ์ž๊ฒฉ ์ฆ๋ช…์œผ๋กœ..

    2022.08.21
  • [AWS] NLB-ALB-EC2 ๊ตฌ์กฐ์—์„œ ALB์˜ ๊ณ ์ • ์„ธ์…˜(Stickiness) ๊ธฐ๋Šฅ ํ™œ์šฉํ•˜๊ธฐ (+ALB Access Logs)

    โ˜„๏ธ To-Be Architecture - NLB์˜ Target Group์œผ๋กœ ALB๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. - ALB์˜ Target Group์œผ๋กœ Nginx๋ฅผ ์„œ๋น„์Šค ์ค‘์ธ EC2๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. - ALB์—์„œ Stickiness๋ฅผ ํ™œ์„ฑํ™”ํ•˜๊ณ , NLB๋กœ ์ง์ ‘ ์ธ์ž…ํ•˜๋Š” ํŠธ๋ž˜ํ”ฝ๋„ ๊ฐ™์€ destination์œผ๋กœ ๋„๋‹ฌํ•˜๋Š”์ง€ ํ™•์ธํ•ด๋ณด์ž. 1๏ธโƒฃ EC2 ๊ตฌ์„ฑ Nginx๋ฅผ ์„ค์น˜ํ•œ EC2 4๊ฐœ๋ฅผ ๊ตฌ์„ฑํ•˜๊ณ  ๊ฐ ์„œ๋ฒ„์˜ index.html ํŒŒ์ผ์„ ๊ตฌ๋ถ„ํ•˜๊ธฐ ์ข‹๊ฒŒ ๋ณ€๊ฒฝํ•œ๋‹ค. sudo su - yum install nginx # OS๊ฐ€ Amazon Linux2์ธ ๊ฒฝ์šฐ์˜ nginx ์„ค์น˜ ๋ช…๋ น์–ด # amazon-linux-extras install -y nginx1 #(์„ ํƒ์‚ฌํ•ญ)๊ฐ ์„œ๋ฒ„๋ฅผ ๊ตฌ๋ถ„ํ•˜๊ธฐ ์ข‹๊ฒŒ html ๋ณ€๊ฒฝ vi /usr/share/ng..

    2022.08.14
  • [AWS Config/CLI] AWS EC2 ์ธ์Šคํ„ด์Šค ๋ชฉ๋ก ๋ฐ์ดํ„ฐ easyํ•˜๊ฒŒ ์ถœ๋ ฅํ•˜๊ธฐ (export data to CSV/JSON)

    โ˜„๏ธ ๋ฌธ์ œ EC2 ์ธ์Šคํ„ด์Šค ๋ชฉ๋ก์„ ์ถ”์ถœํ•ด์•ผ ํ–ˆ๋Š”๋ฐ, ๋ณด์•ˆ ๊ทธ๋ฃน ์ฝ˜์†”์˜ export security groups to CSV ๋ฉ”๋‰ด์™€ ๊ฐ™์ด EC2 ์ธ์Šคํ„ด์Šค ๋ชฉ๋ก์„ ์ถ”์ถœํ•˜๋Š” ๊ธฐ๋Šฅ์€ EC2 ์ฝ˜์†”์—๋Š” ์—†์—ˆ๋‹ค. ์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ๊ฐ„๋‹จํ•˜๊ฒŒ ์ธ์Šคํ„ด์Šค ๋ชฉ๋ก ๋ฐ์ดํ„ฐ๋ฅผ ํŒŒ์ผ๋กœ ์ถ”์ถœํ•  ์ˆ˜ ์žˆ์„์ง€ ์•Œ์•„๋ณด์ž. ๐Ÿ”ซ Trouble Shooting AWS CLI์˜ EC2 Command๋ฅผ ์ด์šฉํ•˜๊ฑฐ๋‚˜ AWS Config์˜ Advanced Queries ๊ธฐ๋Šฅ์„ ์ด์šฉํ•˜๋Š” ๋‘ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. AWS Config๋ฅผ ์ด์šฉํ•˜๋Š” ๋ฐฉ๋ฒ• 2๋ฒˆ์€ EC2์— ํ•œ์ •๋˜์ง€ ์•Š๊ณ  AWS ๋ฆฌ์†Œ์Šค์— ๋Œ€ํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ์ถ”์ถœํ•˜๋Š” ๊ฒƒ๋„ ๊ฐ€๋Šฅํ•˜๋‹ค. ๊ฐ์ž ํŽธํ•œ ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•ด๋ณด์•„์š”~ ๋ฐฉ๋ฒ• 1. AWS CLI ์ด์šฉํ•˜๊ธฐ ec2 describe-instances --output text -..

    2022.08.02
  • [AWS Cloud9] Cloud9 ์‹œ์ž‘ํ•˜๊ธฐ (+๋‹ค๋ฅธ ์œ ์ €์™€ ํ™˜๊ฒฝ ๊ณต์œ ํ•˜๊ธฐ)

    AWS Cloud9์€ ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜์˜ ์˜จ๋ผ์ธ ํ†ตํ•ฉ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ(IDE)์ž…๋‹ˆ๋‹ค. ๐ŸŒ Cloud9 ํ™˜๊ฒฝ ์ƒ์„ฑํ•˜๊ธฐ 1. ํ™˜๊ฒฝ ์ƒ์„ฑ ๋ฒ„ํŠผ ํด๋ฆญ 2. ์ด๋ฆ„ ๋ฐ ์„ค๋ช… ์ž…๋ ฅ 3. ํ™˜๊ฒฝ ์„ค์ • 3-1. ํ™˜๊ฒฝ ์œ ํ˜• ์„ ํƒ ์ƒˆ EC2 ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ(์ง์ ‘ ์•ก์„ธ์Šค) ์ˆ˜์‹ ํ•˜์ง€ ์•Š๋Š” ์ƒˆ EC2 ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ(SSM์„ ํ†ตํ•œ ์•ก์„ธ์Šค) ๊ธฐ ์กด์žฌํ•˜๋Š” ์„œ๋ฒ„์— ํ™˜๊ฒฝ ์ƒ์„ฑ ๋ฐ ์‹คํ–‰(SSH ์—ฐ๊ฒฐ) 3-2. ์ธ์Šคํ„ด์Šค ์œ ํ˜• ๋ฐ ํ”Œ๋žซํผ ์„ ํƒ 3-3. ๋น„์šฉ ์ ˆ๊ฐ ์„ค์ • ์„ ํƒ ํ™˜๊ฒฝ์˜ IDE์— ์—ฐ๊ฒฐ๋œ ๋ชจ๋“  ์›น ๋ธŒ๋ผ์šฐ์ € ์ธ์Šคํ„ด์Šค๊ฐ€ ๋‹ซํžˆ๋ฉด AWS Cloud9์ด ์ง€์ •๋œ ์‹œ๊ฐ„ ๋™์•ˆ ๋Œ€๊ธฐํ–ˆ๋‹ค๊ฐ€ ํ•ด๋‹น EC2 ์ธ์Šคํ„ด์Šค๋ฅผ ์ข…๋ฃŒํ•œ๋‹ค. (์ƒˆ EC2๋ฅผ ์ƒ์„ฑํ•˜๋Š” ํ™˜๊ฒฝ ์œ ํ˜•์—๋งŒ ํ•ด๋‹น) 3-4. ๋„คํŠธ์›Œํฌ ๊ณ ๊ธ‰ ์„ค์ • ํ™˜๊ฒฝ ์œ ํ˜•์— ๋”ฐ๋ผ ํผ๋ธ”๋ฆญ/ํ”„๋ผ์ด๋น— ์„œ๋ธŒ๋„ท์„ ์„ ํƒ (์ฐธ๊ณ  : AWS Cl..

    2022.07.31
  • [AWS] Slack Slash Commands๋กœ API Gateway ํ†ตํ•ฉ๋œ Lambda ํ•จ์ˆ˜ ํ˜ธ์ถœํ•˜๊ธฐ(+IAM, CloudWatch)

    โ˜„๏ธ To-Be Architecture Slack Slash commands๋ฅผ ์ด์šฉํ•˜์—ฌ API Gateway๋ฅผ ํ†ตํ•ด Lambda ํ•จ์ˆ˜๋ฅผ ํ˜ธ์ถœํ•ด๋ณด์ž. (Slack Docs: Enabling interactivity with Slash Commands๋ฅผ ๋จผ์ € ์ฝ๊ณ  Slash Command๊ฐ€ ์–ด๋–ค ๊ฒƒ์ธ์ง€, ์–ด๋–ค ํ˜•ํƒœ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด๋Š”์ง€ ํŒŒ์•…ํ•œ ํ›„ ์‹œ์ž‘ํ•˜์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœํ•ฉ๋‹ˆ๋ .) IAM Lambda ํ•จ์ˆ˜์— ์—ฐ๊ฒฐํ•  IAM ์—ญํ• ์„ ์ƒ์„ฑํ•˜์ž. API Gateway๊ฐ€ Lambda ํ•จ์ˆ˜๋ฅผ invoke ํ•  ์ˆ˜ ์žˆ๋Š” ๊ถŒํ•œ์„ ์ค€๋‹ค. 1. IAM Policy ์ƒ์„ฑ // IAM Policy { "Version": "2012-10-17", "Statement": [ { "Sid": "test", "Effect": "Allow", "..

    2022.07.19
  • [AWS EC2] AWS EC2์— ๋ฉ”์ผ ๋ฐœ์†ก ์„œ๋ฒ„ ๊ตฌ์„ฑํ•˜๊ธฐ(SMTP 25๋ฒˆ ํฌํŠธ ์•„์›ƒ๋ฐ”์šด๋“œ ํ†ต์‹ )

    โ˜„๏ธ ๋ฌธ์ œ AWS๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ EC2 ์ธ์Šคํ„ด์Šค ๋ฐ Lambda ํ•จ์ˆ˜์˜ ํฌํŠธ 25(SMTP)์—์„œ ์•„์›ƒ๋ฐ”์šด๋“œ ํŠธ๋ž˜ํ”ฝ์„ ์ฐจ๋‹จํ•œ๋‹ค. ๐ŸŒŽ ํ™˜๊ฒฝ EC2 OS: Windows Service: Microsoft Exchange Server Network : Private Subnet์— ์œ„์น˜ํ•˜๋ฉฐ Public Subnet์˜ NAT Gateway๋ฅผ ํ†ตํ•ด ํผ๋ธ”๋ฆญ ์•„์›ƒ๋ฐ”์šด๋“œ ํ†ต์‹  ๊ฐ€๋Šฅ ๐Ÿ”ซ Trouble Shooting 1. ์ด๋ฉ”์ผ ๋ฐœ์†ก ์ œํ•œ ์ œ๊ฑฐ ์š”์ฒญ ์•„๋ž˜ ๋งํฌ ์ž‘์„ฑ ํ›„ ์ œ์ถœํ•œ๋‹ค. Request to remove reverse DNS and email sending limitations (์ฐธ๊ณ ) ํ•ด๋‹น 25๋ฒˆ ํฌํŠธ ์ œํ•œ ์ œ๊ฑฐ ์š”์ฒญ์€ ๊ณ„์ • ๋ฐ Region ๋‹จ์œ„๋กœ ์ด๋ฃจ์–ด์ง„๋‹ค. Organization ๋‚ด์˜ ํŠน์ • ๊ณ„์ •์—์„œ ์ œํ•œ์„ ์ œ๊ฑฐํ•˜..

    2022.06.29
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