DevOps

[DevOps] MobaXterm์„ ์ด์šฉํ•ด AWS CloudWatch ๋กœ๊ทธ ํ™•์ธ ๐Ÿ‘จ‍๐Ÿ’ป

๋ฐ๋ณด ๐Ÿ˜Ž 2024. 12. 6. 15:45
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MobaXterm์„ ์‚ฌ์šฉํ•ด AWS CloudWatch ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ• ์ž…๋‹ˆ๋‹ค.

MobaXterm์€ SSH๋ฅผ ํ†ตํ•ด EC2 ์ธ์Šคํ„ด์Šค์— ์ ‘์†ํ•˜๊ฑฐ๋‚˜, ํ„ฐ๋ฏธ๋„์„ ํ†ตํ•ด ๋กœ๊ทธ๋ฅผ ์‰ฝ๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. 

์ด ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ๊ทธ์™€ Nginx Access ๋กœ๊ทธ๋ฅผ ์‰ฝ๊ฒŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.


 

1๏ธโƒฃ MobaXterm ์„ค์น˜ ๋ฐ EC2 ์ธ์Šคํ„ด์Šค ์—ฐ๊ฒฐํ•˜๊ธฐ ๐Ÿ”Œ

 

MobaXterm ์„ค์น˜ํ•˜๊ธฐ ๐Ÿ“ฅ

  1. MobaXterm ๋‹ค์šด๋กœ๋“œ: MobaXterm ๊ณต์‹ ์›น์‚ฌ์ดํŠธ์—์„œ MobaXterm์„ ๋‹ค์šด๋กœ๋“œํ•˜๊ณ  ์„ค์น˜ํ•ด ์ฃผ์„ธ์š”.
  2. ์„ค์น˜ ํ›„, MobaXterm์„ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค!

 


 

EC2 ์ธ์Šคํ„ด์Šค ์—ฐ๊ฒฐํ•˜๊ธฐ ๐Ÿ”‘

 

  1. MobaXterm์„ ์‹คํ–‰ํ•˜๊ณ , ์™ผ์ชฝ ์ƒ๋‹จ์—์„œ Session ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  2. SSH๋ฅผ ์„ ํƒํ•œ ํ›„, ์—ฐ๊ฒฐํ•  EC2 ์ธ์Šคํ„ด์Šค์˜ Public IP ์ฃผ์†Œ์™€ pem ํŒŒ์ผ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.
    • Remote host: EC2 ์ธ์Šคํ„ด์Šค์˜ Public IP
    • Specify username: ec2-user (Amazon Linux์˜ ๊ฒฝ์šฐ, Ubuntu๋Š” ubuntu๋กœ ์„ค์ •)
    • Use private key: pem ํŒŒ์ผ์„ ์„ ํƒ
  3. OK ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์—ฌ ์—ฐ๊ฒฐํ•ฉ๋‹ˆ๋‹ค. ์ด์ œ EC2 ์ธ์Šคํ„ด์Šค์— SSH๋กœ ์—ฐ๊ฒฐ๋˜์—ˆ์Šต๋‹ˆ๋‹ค! ๐ŸŽ‰

 


 

2๏ธโƒฃ AWS CloudWatch ๋กœ๊ทธ ํ™•์ธํ•˜๊ธฐ ๐Ÿ“Š

 

์ด์ œ EC2 ์ธ์Šคํ„ด์Šค์— ์—ฐ๊ฒฐ๋˜์—ˆ์œผ๋‹ˆ, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ๊ทธ๋‚˜ Nginx ๋กœ๊ทธ๋ฅผ CloudWatch์—์„œ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ๐Ÿง

 

1. CloudWatch Logs ์—์ด์ „ํŠธ ์„ค์น˜ํ•˜๊ธฐ

๋กœ๊ทธ๊ฐ€ CloudWatch์— ์ „์†ก๋˜๋„๋ก ํ•˜๋ ค๋ฉด CloudWatch Logs ์—์ด์ „ํŠธ๋ฅผ ์„ค์น˜ํ•ด์•ผ ํ•ด์š”.

  1. EC2 ์ธ์Šคํ„ด์Šค์—์„œ CloudWatch Logs ์—์ด์ „ํŠธ๋ฅผ ์„ค์น˜ํ•˜๋ ค๋ฉด ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”:
  2. sudo yum install -y awslogs
  3. ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด, ์„ค์ • ํŒŒ์ผ์„ ์—ด์–ด ๋กœ๊ทธ ํŒŒ์ผ ๊ฒฝ๋กœ๋ฅผ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค. ์ด ์˜ˆ์‹œ์—์„œ๋Š” Nginx ๋กœ๊ทธ๋ฅผ CloudWatch์— ์ „์†กํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ณด์—ฌ์ค„๊ฒŒ์š”.
  4. sudo vi /etc/awslogs/awslogs.conf
  5. ํŒŒ์ผ ์•ˆ์— ์•„๋ž˜์™€ ๊ฐ™์€ ๋‚ด์šฉ์„ ์ถ”๊ฐ€ํ•˜์„ธ์š”. ์ด ๋‚ด์šฉ์€ /var/log/nginx/access.log ๋กœ๊ทธ ํŒŒ์ผ์„ CloudWatch๋กœ ์ „์†กํ•˜๋Š” ์„ค์ •์ž…๋‹ˆ๋‹ค.
  6. [nginx-access-log] log_group_name = nginx-access-logs log_stream_name = {instance_id} file = /var/log/nginx/access.log
  7. ์„ค์ • ํŒŒ์ผ์„ ์ €์žฅํ•˜๊ณ  ์ข…๋ฃŒํ•œ ํ›„, CloudWatch Logs ์—์ด์ „ํŠธ๋ฅผ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค!
  8. sudo service awslogs start

 


 

2. CloudWatch Logs ํ™•์ธํ•˜๊ธฐ ๐Ÿ”

 

์ด์ œ ๋กœ๊ทธ๊ฐ€ CloudWatch๋กœ ์ „์†ก๋˜๊ธฐ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค.

MobaXterm์—์„œ๋Š” AWS CLI๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ CloudWatch ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  1. AWS CLI๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ๋‹ค๋ฉด, ์•„๋ž˜ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด CloudWatch ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  2. aws logs describe-log-streams --log-group-name "nginx-access-logs"
  3. ๋กœ๊ทธ ์ŠคํŠธ๋ฆผ์„ ํ™•์ธํ•˜๊ณ , ๋กœ๊ทธ ๋‚ด์šฉ์„ ์กฐํšŒํ•˜๋ ค๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด filter-log-events ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค
    :์—ฌ๊ธฐ์„œ stream_name์€ ์‹ค์ œ ๋กœ๊ทธ ์ŠคํŠธ๋ฆผ์˜ ์ด๋ฆ„์„ ์ž…๋ ฅํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค!
  4. aws logs filter-log-events --log-group-name "nginx-access-logs" --log-stream-name "stream_name"

 


 

3๏ธโƒฃ Nginx Access ๋กœ๊ทธ ํ™•์ธํ•˜๊ธฐ ๐ŸŒ

 

Nginx Access ๋กœ๊ทธ ํŒŒ์ผ ๊ฒฝ๋กœ ๐Ÿ“‚

  • ๊ธฐ๋ณธ์ ์œผ๋กœ Nginx์˜ Access ๋กœ๊ทธ๋Š” /var/log/nginx/access.log์— ์ €์žฅ๋ฉ๋‹ˆ๋‹ค.
  • ํ•ด๋‹น ํŒŒ์ผ์„ MobaXterm์—์„œ ํ™•์ธํ•˜๋ ค๋ฉด EC2 ์ธ์Šคํ„ด์Šค์—์„œ ๋กœ๊ทธ๋ฅผ ์ง์ ‘ ํ™•์ธํ•˜๊ฑฐ๋‚˜, ์œ„์—์„œ ์„ค์ •ํ•œ CloudWatch๋ฅผ ํ†ตํ•ด ์›๊ฒฉ์œผ๋กœ ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

EC2์—์„œ ์ง์ ‘ ๋กœ๊ทธ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ• ๐Ÿ‘‡

  1. MobaXterm์˜ ํ„ฐ๋ฏธ๋„์—์„œ ์•„๋ž˜ ๋ช…๋ น์–ด๋กœ Nginx ๋กœ๊ทธ๋ฅผ ์ง์ ‘ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”: 
  2. tail -f /var/log/nginx/access.log
    
  3. ์œ„ ๋ช…๋ น์–ด๋Š” ์‹ค์‹œ๊ฐ„์œผ๋กœ Nginx Access ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์ด์—์š”. ์ตœ์‹  ๋กœ๊ทธ๋ฅผ ๊ณ„์† ๋ชจ๋‹ˆํ„ฐ๋งํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค! ๐Ÿ”„

 


 

4๏ธโƒฃ ๋กœ๊ทธ ํ•„ํ„ฐ๋ง ๋ฐ ๋ถ„์„ ๐Ÿ”ง

 

CloudWatch Logs์—์„œ ํ•„ํ„ฐ๋ง์„ ์‚ฌ์šฉํ•˜๋ฉด ๋”์šฑ ์‰ฝ๊ฒŒ ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์ฐพ์•„๋ณผ ์ˆ˜ ์žˆ์–ด์š”! ์˜ˆ๋ฅผ ๋“ค์–ด, ํŠน์ • ์ƒํƒœ ์ฝ”๋“œ๋ฅผ ํ•„ํ„ฐ๋งํ•˜๊ฑฐ๋‚˜ ์˜ค๋ฅ˜ ๋กœ๊ทธ๋งŒ ์ถ”์ถœํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

 

 

์˜ˆ์‹œ: ํŠน์ • ์ƒํƒœ ์ฝ”๋“œ ํ•„ํ„ฐ๋งํ•˜๊ธฐ ๐Ÿ“Š

aws logs filter-log-events --log-group-name "nginx-access-logs" --filter-pattern "status=404"


์œ„ ๋ช…๋ น์–ด๋Š” 404 ์˜ค๋ฅ˜ ์ƒํƒœ ์ฝ”๋“œ๊ฐ€ ํฌํ•จ๋œ ๋กœ๊ทธ๋งŒ ์ถ”์ถœํ•ด์š”!

 


 

5๏ธโƒฃ ๋งˆ๋ฌด๋ฆฌ โœจ

์˜ค๋Š˜์€ MobaXterm์„ ์‚ฌ์šฉํ•˜์—ฌ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ๊ทธ์™€ Nginx Access ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•Œ์•„๋ณด์•˜์Šต๋‹ˆ๋‹ค!

์ด์ œ EC2 ์ธ์Šคํ„ด์Šค์™€ CloudWatch๋ฅผ ์—ฐ๊ฒฐํ•˜๊ณ , ๋กœ๊ทธ๋ฅผ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๋ฉฐ ํšจ์œจ์ ์œผ๋กœ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.๐Ÿ˜„

 

 

 

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