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Devops/AWS 20

[AWS] beanstalk healthd.conf not foud ์—๋Ÿฌ ๋ฐœ์ƒ ์›์ธ ๋ฐ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•

Intro ์•ˆ๋…•ํ•˜์„ธ์š”. beanstalk ๋นˆ์Šคํ†ก์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐฐํฌ ํ™˜๊ฒฝ์„ ๊ตฌ์„ฑํ•˜๋˜ ๋„์ค‘ ์•„๋ž˜์˜ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. healthd.conf not foud [ERROR] An error occurred during execution of command [app-deploy] - [start proxy with new configuration]. Stop running the command. Error: copy proxy conf from staging failed with error validate nginx configuration failed with error Command /bin/sh -c /usr/sbin/nginx -t -c /var/proxy/staging/nginx/nginx.conf f..

Devops/AWS 2023.12.11

[AWS] Elastic Beanstalk ์—๋Ÿฌ The EC2 instances failed to communicate with AWS Elastic Beanstalk

Intro ์•ˆ๋…•ํ•˜์„ธ์š”. ๋นˆ์Šคํ†ก ๋ฐฐํฌ ํ™˜๊ฒฝ ๊ตฌ์„ฑ ์ค‘ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜์˜€์Šต๋‹ˆ๋‹ค. The EC2 instances failed to communicate with AWS Elastic Beanstalk, either because of configuration problems with the VPC or a failed EC2 instance. Check your VPC configuration and try launching the environment again. Why? ๊ตฌ๊ธ€๋ง์„ ํ•ด๋ณด๋‹ˆ ์ธ์Šคํ„ด์Šค ์„ค์ • ์ค‘ ํผ๋ธ”๋ฆญ IP ์ฃผ์†Œ ํ• ๋‹น์— ์ฒดํฌํ•˜์ง€ ์•Š์œผ๋ฉด ๋‹ค์Œ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. How to solve the problem ์œ„ ํ™”๋ฉด๊ณผ ๊ฐ™์ด ํผ๋ธ”๋ฆญ IP ์ฃผ์†Œ > ํ™œ์„ฑํ™”๋จ์— ์ฒดํฌ๋ฅผ ํ•˜๋ฉด ํ•ด๋‹น ์—..

Devops/AWS 2023.11.28

[AWS] EC2 ์ธ์Šคํ„ด์Šค ์Šคํ† ๋ฆฌ์ง€๋ž€?

55. EBS ๊ฐœ์š” EBS Volume ๋ณผ๋ฅจ์„ ์‚ฌ์šฉํ•˜๋ฉด ์ธ์Šคํ„ด์Šค๊ฐ€ ์ข…๋ฃŒ๋œ ํ›„์—๋„ ๋ฐ์ดํ„ฐ๋ฅผ ์ง€์†ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. EBS Volume ์„ ์“ฐ๋Š” ๋ชฉ์ ์ž…๋‹ˆ๋‹ค. ์ธ์Šคํ„ด์Šค๋ฅผ ์žฌ์ƒ์„ฑํ•˜๊ณ  ์ด์ „ EBS ๋ณผ๋ฅจ์„ ๋งˆ์šดํŠธํ•˜๋ฉด ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ค์‹œ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•œ๋งˆ๋””๋กœ ๋งํ•˜๋ฉด USB ์Šคํ‹ฑ์ฒ˜๋Ÿผ ํ•œ ์ปดํ“จํ„ฐ์—์„œ ๊บผ๋‚ด ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ์— ๊ฝƒ๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค. EBS ๋ณผ๋ฅจ์€ ํŠน์ •ํ•œ ๊ฐ€์šฉ ์˜์—ญ์— ๊ณ ์ •๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์Šค๋ƒ…์ƒต์„ ์ด์šฉํ•˜๋ฉด ๋‹ค๋ฅธ ๊ฐ€์šฉ ์˜์—ญ์œผ๋กœ๋„ ๋ณผ๋ฅจ์„ ์˜ฎ๊ธธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. CCP ๋ ˆ๋ฒจ์˜ ESB ๋ณผ๋ฅจ์€ ํ•œ ๋ฒˆ์— ๋‘ ๊ฐœ์˜ ์ธ์Šคํ„ด์Šค์™€ ์—ฐ๊ฒฐ๋  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ธ์Šคํ„ด์Šค ํ•˜๋‚˜์— ๋‘ ๊ฐœ์˜ EBS ๋ณผ๋ฅจ์ด ์—ฐ๊ฒฐ๋˜๋Š” ๊ฑด ๋ฌธ์ œ ์—†์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๋„คํŠธ์›Œํฌ USB ์Šคํ‹ฑ ๋‘ ๊ฐœ๊ฐ€ ๋จธ์‹  ํ•˜๋‚˜์— ์—ฐ๊ฒฐ๋˜๋Š” ์ƒํ™ฉ์„ ์ƒ๊ฐํ•ด ๋ณด๋ฉด ๋ฉ๋‹ˆ๋‹ค. EBS ๋ณผ๋ฅจ์„ ์ƒ์„ฑ..

Devops/AWS 2023.05.27

[AWS SAA] EC2 ์†”๋ฃจ์…˜์Šค ์•„ํ‚คํ…ํŠธ ์–ด์†Œ์‹œ์—์ดํŠธ ๋ ˆ๋ฒจ

46. ํ”„๋ผ์ด๋น— vs ํผ๋ธ”๋ฆญ vs ํƒ„๋ ฅ์  IP IPv4๋Š” ๊ณต์šฉ ๊ณต๊ฐ„์—์„œ 37์–ต ๊ฐœ์˜ ์„œ๋กœ ๋‹ค๋ฅธ ์ฃผ์†Œ๋ฅผ ํ—ˆ์šฉํ•ฉ๋‹ˆ๋‹ค. 47. ํ”„๋ผ์ด๋น— vs ํผ๋ธ”๋ฆญ vs ํƒ„๋ ฅ์  IP ์‹ค์Šต # ํ”„๋ผ์ด๋น—, ํผ๋ธ”๋ฆญ public ip๋กœ ์ ‘์†ํ•ฉ๋‹ˆ๋‹ค. private ip๋Š” ์‚ฌ์„ค ๋„คํŠธ์›Œํฌ์— ์†ํ•˜๊ณ  ํ˜„์žฌ aws ์‚ฌ์„ค ๋„คํŠธ์›Œํฌ์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ธํ„ฐ๋„ท์œผ๋กœ AWS์— ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์„ ๋ฟ์ž…๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ public ip๋ฅผ ์ƒค์šฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ณต์šฉ ๋„คํŠธ์›Œํฌ์—์„œ AWS์— ์•ก์„ธ์Šค ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ssh -i EC2Tutorial.pem ec2-user@3.129.218.15 // public ip ๋กœ๊ทธ์ธ ์„ฑ๊ณต ์‹œ private ip๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. [ec2-user@ip-172-31-11-234 ~]$ ssh -i EC2Tutoria..

Devops/AWS 2023.05.23

[AWS] EC2๊ธฐ์ดˆ, EC2๋ž€?

30. AWS ์˜ˆ์‚ฐ ์„ค์ • ๊ฒฐ์ œ๋Œ€๊ธˆ ๊ด€๋ฆฌ๋ฅผ ์œ„ํ•ด์„œ๋Š” ๋ฃจํŠธ๊ณ„์ •์œผ๋กœ ๋กœ๊ทธ์ธ ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. https://us-east-1.console.aws.amazon.com/billing/home#/account ํ™œ์„ฑํ™”๋ฅผ ๋ˆ„๋ฅด๋ฉด IAM User๋„ ๊ฒฐ์ œ ๋Œ€์‹œ ๋ณด๋“œ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฒฐ์ œ ๋Œ€์‹œ๋ณด๋“œ์—์„œ ์ง€๋ถˆํ•œ ์„œ๋น„์Šค์— ๋Œ€ํ•œ ๋””๋ฒ„๊น…์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Free tier์— ํ•ด๋‹นํ•˜๋Š” ์„œ๋น„์Šค๋“ค๋„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ œ ๊ฒฝ์šฐ ์ด๋ฏธ ๊ธฐ๊ฐ„์ด ์ง€๋‚˜์„œ ๋ณผ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ๋น„์šฉ์— ๋Œ€ํ•œ ์•Œ๋žŒ์„ ๋ฐ›์œผ๋ ค๋ฉด ๊ฐ€์žฅ ์ข‹์€ ๋ฐฉ๋ฒ•์€ AWS ์˜ˆ์‚ฐ์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. #1 ์ œ๋กœ ์ง€์ถœ ์˜ˆ์‚ฐ #2 ์›”๋ณ„ ๋น„์šฉ ๊ณ„์‚ฐ ํด๋ผ์šฐ๋“œ์— ์„ค์ •ํ•˜๋ ค๋Š” ์˜ˆ์‚ฐ ๊ธˆ์•ก์ž…๋‹ˆ๋‹ค. ์ฒญ๊ตฌ์„œ๋ฅผ ํƒ์ƒ‰ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค. (Free tier, ์˜ˆ์‚ฐ ์„ค์ • ๋ฐฉ๋ฒ•) 31. EC2 Section ํด๋ผ์šฐ๋“œ๋Š”..

Devops/AWS 2023.05.21

[AWS] IAM ๋ฐ AWS CLI ๋ž€?

11. IMA ์†Œ๊ฐœ : ์‚ฌ์šฉ์ž, ๊ทธ๋ฃน, ์ •์ฑ… ์™œ ์‚ฌ์šฉํ•˜๋Š”๊ฐ€? - permissions 12. IMA ์‚ฌ์šฉ์ž ๋ฐ ๊ทธ๋ฃน ์‹ค์Šต - IMA๋Š” ๊ธ€๋กœ๋ฒŒ ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค. - ๋ฃจํŠธ ์‚ฌ์šฉ์ž๋Š” ๊ณ„์ •์— ๋Œ€ํ•œ ๋ชจ๋“  ๊ถŒํ•œ์„ ๊ฐ–๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฌด์—‡์ด๋“  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ณ„๋„์˜ ๊ด€๋ฆฌ์ž ๊ณ„์ •์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค . ํƒœ๊ทธ๋Š” ์‚ฌ์šฉ์ž์˜ ์ ‘๊ทผ์„ ์ถ”์ , ์กฐ์ง, ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ฃผ๋Š” ์ •๋ณด์ž…๋‹ˆ๋‹ค. IAM ๋Œ€์‹œ๋ณด๋“œ > ์šฐ์ธก AWS ๊ณ„์ • > ์ด ๊ณ„์ •์— ์žˆ๋Š” IAM ์‚ฌ์šฉ์ž์˜ ๋กœ๊ทธ์ธ URL์„ ํ†ตํ•ด์„œ ๋งŒ๋“  ๊ณ„์ •์— ์ ‘์†ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 13. IAM ์ •์ฑ… ์ •์ฑ… ๊ตฌ์กฐ์™€ ์ •์ฑ… ๋ช…๋ช…๋ฒ•์— ๋Œ€ํ•ด์„œ ์ž˜ ์ดํ•ดํ•˜๊ณ  ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. { "Version": "2012-10-17", "Statement":[{ "Effect":"Allow", "Action": [..

Devops/AWS 2023.05.18

[AWS] Certified Solutions Architect Associate

Section1 : AWS ๊ณต์ธ ์†”๋ฃจ์…˜์Šค ์•„ํ‚คํ…ํŠธ ์–ด์†Œ์‹œ์—์ดํŠธ - AWS (Amazon Web Services) is a Cloud Provider - ์˜จ๋””๋ฉ˜๋“œ ๋ฐฉ์‹ ์‚ฌ์šฉ Section3 : AWS ์‹œ์ž‘ํ•˜๊ธฐ 8. AWS ํด๋ผ์šฐ๋“œ ๊ฐœ์š” - ๋ฆฌ์ „ ๋ฐ AZ aws๋Š” ์ •๋ง ๊ธ€๋กœ๋ฒŒํ•œ ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค. 9. AWS์˜ ์ฝ˜์†” ๋ฐ ์„œ๋น„์Šค ๋‘˜๋Ÿฌ๋ณด๊ธฐ ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๋ฆฌ์ „์„ ์„ ํƒํ•˜๋ฉด ์ง€์—ฐ ์‹œ๊ฐ„์ด ๊ฐ€์žฅ ์ ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. route53์˜ ๊ฒฝ์šฐ ํŠน๋ณ„ํ•œ ์ผ€์ด์Šค์ž…๋‹ˆ๋‹ค. ๋ฆฌ์ „์ด Global๋กœ ๋˜์–ด ์žˆ๋Š”๋ฐ์š”, ์ด ์ฝ˜์†”์€ ๋ฆฌ์ „ ์„ ํƒ์ด ํ•„์š”ํ•˜์ง€ ์•Š๋‹ค๋Š” ์˜๋ฏธ์ž…๋‹ˆ๋‹ค. ๋ช‡๋ช‡ AWS ์„œ๋น„์Šค๋“ค์˜ ๋ฆฌ์ „์ด Global์ž…๋‹ˆ๋‹ค. ์‹ค์Šตํ•˜๋‹ค๊ฐ€ ํ™”๋ฉด์ด ๋‹ค๋ฅผ ๊ฒฝ์šฐ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•œ์ง€ ์•„๋ž˜ url์—์„œ ๋ฆฌ์ „ ์„œ๋น„์Šค๋ฅผ ์ฐพ์•„๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. https://aws.amazon.com/..

Devops/AWS 2023.05.17

[AWS] API Gateway๋ž€? (AWS Lambda ์™€ AWS API Gateway๋ฅผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•˜๋Š” ์ด์œ )

Intro ์•ˆ๋…•ํ•˜์„ธ์š”. ์ด๋ฒˆ ์‹œ๊ฐ„์—๋Š” AWS API Gateway ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ์š”๊ทผ๋ž˜ API Gateway ๋ฅผ ์ฒ˜์Œ ์ ‘ํ•ด๋ด ๊ฐœ๋…์„ ํ•œ๋ฒˆ ๋” ๊ณต๋ถ€ํ•˜๊ณ  ๊ฐ€์•ผ ์ข‹์„ ๊ฒƒ ๊ฐ™์•„ ์ •๋ฆฌํ•ด๋ด…๋‹ˆ๋‹ค. API Gateway๋ž€ AWS API Gateway๋Š” AWS์˜ ๊ด€๋ฆฌํ˜• ์„œ๋น„์Šค ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์ž๊ฐ€ ๊ฐ„๋‹จํ•˜๊ฒŒ API (Application Programming Interface)๋ฅผ ์ƒ์„ฑ, ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ๋„๊ตฌ๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. API Gateway ๊ธฐ๋Šฅ ํด๋ผ์ด์–ธํŠธ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ๋ฐฑ์—”๋“œ ์„œ๋น„์Šค ๊ฐ„์˜ ํ†ต์‹ ์„ ๊ด€๋ฆฌํ•˜๊ณ , HTTP ๋˜๋Š” RESTful API๋ฅผ ์ง€์›ํ•ฉ๋‹ˆ๋‹ค. ์ธ์ฆ ๋ฐ ๊ถŒํ•œ ๋ถ€์—ฌ, ์š”์ฒญ ๋ฐ ์‘๋‹ต ๋ณ€ํ™˜, ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ ๋“ฑ์˜ ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. API Gateway ์‚ฌ์šฉ ..

Devops/AWS 2023.05.16

[AWS] DynamoDB๋ž€?

Intro ์•ˆ๋…•ํ•˜์„ธ์š”. ์ด๋ฒˆ์— ์นœ๊ตฌ๋“ค๊ณผ ํ•จ๊ป˜ ์‚ฌ์ด๋“œ ํ”„๋กœ์ ํŠธ๋ฅผ ์‹œ์ž‘ํ•˜๊ฒŒ ๋˜์—ˆ๋Š”๋ฐ์š”, AWS DynamoDB ๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ๋กœ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉํ•˜๊ธฐ์— ์•ž์„œ DynamoDB์— ๋Œ€ํ•ด ๊ฐ„๋‹จํžˆ ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. DynamoDB DynamoDB๋Š” Amazon Web Services์—์„œ ์ œ๊ณตํ•˜๋Š” ํ˜ธ์ŠคํŒ… NoSQL DB์ž…๋‹ˆ๋‹ค. ์Šค์ผ€์ผ์ด ์ปค์ง€๋”๋ผ๋„ reliable performance a managed experience, crypto libraries ์—…๋ฐ์ดํŠธ ํ•˜๊ธฐ ์œ„ํ•ด ์„œ๋ฒ„์— SSH๋กœ ์—ฐ๊ฒฐํ•  ํ•„์š”๊ฐ€ ์—†์Œ a small, ์‹ฌํ”Œํ•œ API allowing for ์‹ฌํ”Œํ•œ key-value access as well as more advanced query patterns. DynamoDB Features NOSQL ๋ฐ์ดํ„ฐ..

Devops/AWS 2023.04.03

[AWS] ElasticBeanstalk ๋นˆ์Šคํ†ก ์‚ญ์ œ ์˜ค๋ฅ˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• Stack deletion failed: The following resource(s) failed to delete: [AWSEBSecurityGroup]

Intro ์•ˆ๋…•ํ•˜์„ธ์š”. AWS ElasticBeanstalk ๋นˆ์Šคํ†ก์„ ์‚ญ์ œํ•˜๋˜ ๋„์ค‘ ์•„๋ž˜์™€ ๊ฐ™์€ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. Stack deletion failed: The following resource(s) failed to delete: [AWSEBSecurityGroup] Why? AWSEBSecurityGroup ์ด ์‚ญ์ œ๊ฐ€ ์•ˆ๋˜์–ด ๋ฐœ์ƒํ•œ ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. ์ €๋Š” Security Group ์—์„œ ๋นˆ์Šคํ†ก์—์„œ ์ƒ์„ฑ๋œ ๋ณด์•ˆ๊ทธ๋ฃน์„ ์ˆ˜์ •ํ•œ ์ ์ด ์žˆ๋Š”๋ฐ์š”, ์ˆ˜์ •ํ•œ ๋ณด์•ˆ๊ทธ๋ฃน์ด ์กด์žฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. How to solve the problem ๋ณด์•ˆ๊ทธ๋ฃน์—์„œ ์ˆ˜์ •ํ•œ ๋‚ด์—ญ์„ ์‚ญ์ œํ›„, ๋‹ค์‹œ Beanstalk ํ™˜๊ฒฝ ์ข…๋ฃŒ๋ฅผ ์‹คํ–‰ํ•˜๋‹ˆ, ์˜ค๋ฅ˜ ์—†์ด ํ™˜๊ฒฝ ์‚ญ์ œ๊ฐ€ ์ง„ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋‹ค์Œ์˜ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒ..

Devops/AWS 2023.03.08
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