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GCP ๋กœ๊ทธ ํ™•์ธ ๊ฐ€์ด๋“œ

ํŒ€์›๋“ค์ด ์„œ๋ฒ„ ๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์‚ฌ์ „ ์ค€๋น„

๊ถŒํ•œ ํ™•์ธ

๋กœ๊ทธ๋ฅผ ํ™•์ธํ•˜๋ ค๋ฉด ๋‹ค์Œ ๊ถŒํ•œ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค:

  • roles/logging.viewer - ๋กœ๊ทธ ๋ทฐ์–ด
  • roles/monitoring.viewer - ๋ชจ๋‹ˆํ„ฐ๋ง ๋ทฐ์–ด

๊ถŒํ•œ์ด ์—†๋‹ค๋ฉด ํ”„๋กœ์ ํŠธ ๊ด€๋ฆฌ์ž์—๊ฒŒ ์š”์ฒญํ•˜์„ธ์š”.

GCP ์ฝ˜์†” ์ ‘์†

1. GCP ์ฝ˜์†” ๋กœ๊ทธ์ธ

  1. Google Cloud Console ์ ‘์†
  2. Google ๊ณ„์ •์œผ๋กœ ๋กœ๊ทธ์ธ (๊ถŒํ•œ์ด ๋ถ€์—ฌ๋œ ๊ณ„์ •)
  3. ์ƒ๋‹จ์˜ ํ”„๋กœ์ ํŠธ ์„ ํƒ ๋“œ๋กญ๋‹ค์šด์—์„œ Finders ํ”„๋กœ์ ํŠธ ์„ ํƒ

2. ๋กœ๊ทธ ํƒ์ƒ‰๊ธฐ ์ ‘์†

  1. ์ขŒ์ธก ๋ฉ”๋‰ด์—์„œ Logging โ†’ ๋กœ๊ทธ ํƒ์ƒ‰๊ธฐ ํด๋ฆญ
  2. ๋˜๋Š” ์ง์ ‘ ์ ‘์†: ๋กœ๊ทธ ํƒ์ƒ‰๊ธฐ

๋กœ๊ทธ ์กฐํšŒ ๋ฐฉ๋ฒ•

๋กœ๊ทธ ๊ตฌ์กฐ

  • Docker gcplogs ๋“œ๋ผ์ด๋ฒ„๋ฅผ ํ†ตํ•ด Cloud Logging์œผ๋กœ ์ „์†ก (prod ํ™˜๊ฒฝ๋งŒ ํ•ด๋‹น)
  • dev ํ™˜๊ฒฝ์€ json-file ๋“œ๋ผ์ด๋ฒ„๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋กœ์ปฌ ์ €์žฅ (Cloud Logging ๋น„์šฉ ๋ฐฉ์ง€)
  • logback-spring.xml ์„ค์ • ๊ธฐ๋ฐ˜์œผ๋กœ ๋กœ๊ทธ ๋ ˆ๋ฒจ ์ œ์–ด

๊ธฐ๋ณธ ํ•„ํ„ฐ ์‚ฌ์šฉ

์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ๊ทธ ์กฐํšŒ

resource.type="gce_instance"
logName="projects/finders-487717/logs/gcplogs"

์—๋Ÿฌ ๋กœ๊ทธ๋งŒ ์กฐํšŒ

resource.type="gce_instance"
logName=~"gcplogs"
severity>=ERROR

ํŠน์ • ํด๋ž˜์Šค ๋กœ๊ทธ ์กฐํšŒ

resource.type="gce_instance"
logName=~"gcplogs"
jsonPayload.logger_name=~"com.finders.api"

ํŠน์ • ์‹œ๊ฐ„๋Œ€ ๋กœ๊ทธ ์กฐํšŒ

  • ์šฐ์ธก ์ƒ๋‹จ์˜ ์‹œ๊ฐ„ ๋ฒ”์œ„ ์„ ํƒ๊ธฐ ์‚ฌ์šฉ
  • ๊ธฐ๋ณธ๊ฐ’: ์ตœ๊ทผ 1์‹œ๊ฐ„

์ž์ฃผ ์“ฐ๋Š” ํ•„ํ„ฐ

์šฉ๋„ ํ•„ํ„ฐ
์ „์ฒด ์•ฑ ๋กœ๊ทธ logName=~"gcplogs"
ERROR ์ด์ƒ logName=~"gcplogs" severity>=ERROR
ํŠน์ • ํ‚ค์›Œ๋“œ logName=~"gcplogs" jsonPayload.message=~"ํ‚ค์›Œ๋“œ"
ํŠน์ • ๋กœ๊ฑฐ logName=~"gcplogs" jsonPayload.logger_name=~"GcsStorageService"

Severity ๋ ˆ๋ฒจ ๋งคํ•‘

Java Level Cloud Logging Severity
TRACE DEBUG
DEBUG DEBUG
INFO INFO
WARN WARNING
ERROR ERROR

ํ•„ํ„ฐ ์ €์žฅํ•˜๊ธฐ

  1. ํ•„ํ„ฐ ์ž…๋ ฅ ํ›„ ์ €์žฅ ๋ฒ„ํŠผ ํด๋ฆญ
  2. ์ด๋ฆ„ ์ž…๋ ฅ ํ›„ ์ €์žฅ
  3. ๋‹ค์Œ์— ์ €์žฅ๋œ ํ•„ํ„ฐ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๊ฐ€๋Šฅ

๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์‹œ๋ณด๋“œ

๋Œ€์‹œ๋ณด๋“œ ์ ‘์†

  1. ์ขŒ์ธก ๋ฉ”๋‰ด์—์„œ Monitoring โ†’ ๋Œ€์‹œ๋ณด๋“œ ํด๋ฆญ
  2. ๋˜๋Š” ์ง์ ‘ ์ ‘์†: ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์‹œ๋ณด๋“œ

ํ™•์ธ ๊ฐ€๋Šฅํ•œ ์ง€ํ‘œ

  • CPU ์‚ฌ์šฉ๋ฅ 
  • ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰
  • ๋„คํŠธ์›Œํฌ ํŠธ๋ž˜ํ”ฝ
  • ๋””์Šคํฌ I/O

ํ™˜๊ฒฝ๋ณ„ ๋กœ๊น… ๋ฐฉ์‹

ํ™˜๊ฒฝ Docker ๋กœ๊ทธ ๋“œ๋ผ์ด๋ฒ„ ๋กœ๊ทธ ํ™•์ธ ๋ฐฉ๋ฒ•
Prod gcplogs โ†’ Cloud Logging GCP ๋กœ๊ทธ ํƒ์ƒ‰๊ธฐ (์•„๋ž˜ ํ•„ํ„ฐ ์‚ฌ์šฉ)
Dev json-file (๋กœ์ปฌ ์ €์žฅ) docker logs -f <์ปจํ…Œ์ด๋„ˆ>
Local Docker ๊ธฐ๋ณธ (stdout) ํ„ฐ๋ฏธ๋„ ์ฝ˜์†” ์ถœ๋ ฅ
  • Prod: docker logs -f ๋ช…๋ น์–ด๊ฐ€ ๋™์ž‘ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๋ฐ˜๋“œ์‹œ GCP ๋กœ๊ทธ ํƒ์ƒ‰๊ธฐ๋ฅผ ์ด์šฉํ•ด ์ฃผ์„ธ์š”.
  • Dev: Cloud Logging์œผ๋กœ ์ „์†ก๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. SSH ์ ‘์† ํ›„ docker logs -f๋กœ ํ™•์ธํ•˜์„ธ์š”.

์ฐธ๊ณ  ๋งํฌ