๐ŸŒฅ aws(EC2)์…‹ํŒ…๋ถ€ํ„ฐ ๋ฐฐํฌ๊นŒ์ง€


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AWS์˜ EC2๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

  • AWS๊ฐ€ ์ œ๊ณตํ•˜๋Š” 'ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ… ์„œ๋น„์Šค' ์ด๋‹ค.

์˜ˆ์ „์˜ ์“ด ๋” ์ž์„ธํ•œ ๊ธ€.

โ†’ ์—ฌ๊ธฐ๋กœ ๐ŸŠ aws EC2๋ž€

AWS์˜ EC2๋Š” ๋ฌด์—‡์ด๋ฉฐ, ์™œ ์‚ฌ์šฉํ•˜๋Š”๊ฐ€? ์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ฒ ๋‹ค.

EC2๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

- Amazon Elastic Compute Cloud์œผ๋กœ์จ AWS์—์„œ ์ œ๊ณตํ•˜๋Š” ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ… ์„œ๋น„์Šค์ด๋‹ค. ์ฆ‰, ๋…๋ฆฝ๊ดธ ์ปดํ“จํ„ฐ๋ฅผ ์ž„๋Œ€ํ•ด์ฃผ๋Š” aws์˜

์˜ค๋Š˜์€ EC2์—์„œ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜๊ณ , docker๋ฅผ ํ†ตํ•ด Spring boot ํ”„๋กœ์ ํŠธ๋ฅผ ๋„์›Œ๋ณด๊ฒ ๋‹ค. ์ฒœ์ฒœํžˆ ๋”ฐ๋ผ๊ฐ€ ๋ณด์ž.


1. DOCKER ์…‹ํŒ…

1.1 SpringBootํ”„๋กœ์ ํŠธ์— DockerํŒŒ์ผ ์ƒ์„ฑํ•˜๊ธฐ

๋จผ์ €  ํ”„๋กœ์ ํŠธ๊ฐ€ ์„ค์น˜๋œ ๊ฒฝ๋กœ์—์„œ ' mvn install '๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ jar ํŒŒ์ผ์„ ์ƒ์„ฑํ•œ๋‹ค

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1.2 DockerํŒŒ์ผ๋กœ image ์ƒ์„ฑ

docker build -t [์ด๋ฏธ์ง€ ์ด๋ฆ„]:[ํƒœ๊ทธ] [dockerfile์ด ์ €์žฅ๋œ ๊ฒฝ๋กœ]

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1.3 ์ƒ์„ฑํ•œ image๋ฅผ dockerhub์— push 

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์ด์ œ docker๋Š” ์ค€๋น„๊ฐ€ ๋๋‚ฌ๋‹ค...


2. EC2 ์…‹ํŒ…

2.1  EC2 ์ธ์Šคํ„ด์Šค ์ƒ์„ฑ

์ž์„ธํ•œ ์„ค๋ช…์€ ์ƒ๋žตํ•œ๋‹ค. ๊ฒ€์ƒ‰ํ•ด ๋ณด์‹œ๊ธธ

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2.2 ์‰˜์Šคํฌ๋ฆฝํŠธ๋กœ ๋“ค์–ด๊ฐ€๊ธฐ

4.๋ฒˆ์˜ ์ฃผ์†Œ๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ ‘์†ํ•œ๋‹ค. ์ด๋•Œ!, .pem ํŒŒ์ผ์ด ์ €์žฅ ๋˜์–ด์žˆ๋Š” ๊ฒฝ๋กœ์—์„œ ์ง„ํ–‰ํ•œ๋‹ค

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์ ‘์†์™„๋ฃŒ.

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2.3 ์‰˜์Šคํฌ๋ฆฝํŠธ์—์„œ docker ๋‹ค์šด๋กœ๋“œ ๋ฐ image PULL ๋ฐ›๊ธฐ

๋จผ์ €, aws ๋ฌด๋ฃŒ ๋ฒ„์ „ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑํ•˜๊ณ ์ž ํ•œ๋‹ค.

  1. aws ์‚ฌ์ดํŠธ์— ์ ‘์†ํ•˜์—ฌ ๊ฐœ์ธ๊ณ„์ •์„ ์ƒ์„ฑํ•œ๋‹ค. (aws ํ”„๋ฆฌํ‹ฐ์–ด ์„œ๋น„์Šค๋ฅผ ์ด์šฉํ•˜๋ฉด 1๋…„ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉ๊ฐ€๋Šฅ ํ•จ)

์‰˜์Šคํฌ๋ฆฝํŠธ์—์„œ ๋„์ปค๋ฅผ ๋‹ค์šด๋ฐ›์€ ํ›„,  1๋ฒˆ์—์„œ ์˜ฌ๋ ค๋†“์€ image๋ฅผ PULL ๋ฐ›๋Š”๋‹ค.

sudo docker pull [image์ด๋ฆ„]:[ํƒœ๊ทธ]

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sudo docker images

๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ์ƒ์„ฑ๋œ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

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โ€ป ๋‚˜๋Š” Apple m1 mac์„ ์‚ฌ์šฉ ์ค‘ ์ด๊ธฐ ๋•Œ๋ฌธ์— ํ˜ธํ™˜์„ฑ ๋ฌธ์ œ๋กœ linuxํ™˜๊ฒฝ์— ๋งž๋Š” ์ด๋ฏธ์ง€๋ฅผ ํ•œ๊ฐœ ๋” ์˜ฌ๋ ธ๋‹ค.

1.2์˜ ๊ณผ์ •์—์„œ ' --platform linux/amd64 ' ํƒœ๊ทธ๋ฅผ ์ถ”๊ฐ€ํ•ด ์ฃผ๊ณ , ํƒœ๊ทธ์— -linux๋ฅผ ๋ถ™์˜€๋‹ค.

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2.4 image์ปจํ…Œ์ด๋„ˆ๋กœ ์‹คํ–‰ ์‹œํ‚ค๊ธฐ

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์ž˜ ๋”ฐ๋ผ์™”๋‹ค๋ฉด EC2 ํ™˜๊ฒฝ์—์„œ docker๋ฅผ ํ†ตํ•ด ๋ฐ›์€ jarํŒŒ์ผ์ด ์ž˜ ์‹คํ–‰๋˜๋Š” ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

๋‚ด๊ฐ€ ๋งŒ๋“  ํฌํŠธ๋Š” 8000๋ฒˆ์ด๋ฉฐ IP์ฃผ์†Œ๋Š” AWS์˜ ์ธ์Šคํ„ด์Šค์—์„œ ์ฐพ์•„๋ณผ ์ˆ˜์žˆ๋‹ค.

ํผ๋ธ”๋ฆญ IP์ฃผ์†Œ ๋ฅผ ํ†ตํ•ด ์ ‘์†์„ ํ™•์ธํ•ด๋ณด๊ธฐ ์ „์—..

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ํ•ด๋‹น ์ธ์Šคํ„ด์Šค์˜ ๋ณด์•ˆ๊ทธ๋ฃน์„ ํ™•์ธํ•˜๊ณ , ๋‚ด๊ฐ€ ์„ค์ •ํ•œ ํฌํŠธ(:8000)์— ๋Œ€ํ•œ ์ ‘๊ทผ์„ ํ—ˆ๊ฐ€ํ•ด์ฃผ์–ด์•ผํ•œ๋‹ค. ๋ณด์•ˆ๊ทธ๋ฃน ํ™•์ธ ํ›„,

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๋„คํŠธ์›Œํฌ ๋ฐ ๋ณด์•ˆ -> ํ•ด๋‹น ๋ณด์•ˆ๊ทธ๋ฃน ->  ์ธ๋ฐ”์šด๋“œ ๊ทœ์น™ ํŽธ์ง‘ ( ์ธ๋ฐ”์šด๋“œ๋ž€, ์™ธ๋ถ€์—์„œ ํ•ด๋‹น ์ธ์Šคํ„ด์Šค๋กœ ์ ‘๊ทผํ•˜๋Š” ๊ฒƒ)

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8000๋ฒˆ ํฌํŠธ ์ถ”๊ฐ€

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์ด๋ ‡๊ฒŒ ๊ณผ์ •์„ ๋งˆ์น˜๋ฉด...

http://[์ธ์Šคํ„ด์Šค์˜ ํผ๋ธ”๋ฆญ IP์ฃผ์†Œ]:[ํฌํŠธ๋ฒˆํ˜ธ]

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+ Redis๋„ ํ•จ๊ป˜ ์˜ฌ๋ ค๋ณด์ž!

AWS EC2์— Redis๋ฅผ ์„ค์น˜ํ•˜๊ณ , Spring ํ”„๋กœ์ ํŠธ๊นŒ์ง€ ์—ฐ๋™์„ ํ•ด๋ณผ๊ฒƒ์ด๋‹ค.

๋‹ค์Œ์˜ ๋Œ€๋žต์ •์ธ ๊ณผ์ •์„ ํ†ตํ•ด ์ง„ํ–‰๋  ๊ฒƒ์ด๋‹ค.

1. Docker๋ฅผ ํ†ตํ•ด Redis ๋‹ค์šด๋ฐ›๊ธฐ

2. Redis config ํŒŒ์ผ ์ƒ์„ฑ/์ˆ˜์ • ๋ฐ docker file ์ƒ์„ฑํ•˜๊ธฐ

3. 2์—์„œ ์ƒ์„ฑํ•œ conf ํŒŒ์ผ๊ณผ dockerfile๋กœ docker image ์ƒ์„ฑํ•˜๊ธฐ

4. ์ƒ์„ฑํ•œ image ๋ฅผ docker hub์— ์˜ฌ๋ฆฌ๊ธฐ

5. EC2์—์„œ redis image์™€ spring(jar)image ๋‚ด๋ ค๋ฐ›๊ธฐ

6. ๋‚ด๋ ค๋ฐ›์€ image๋ฅผ container๋กœ ์‹คํ–‰ํ•˜๊ณ , EC2 ํฌํŠธ ์—ด๊ธฐ

EC2์…‹ํŒ…๋ฒ•๊ณผ docker ๋ฐ redis๋ฅผ ์…‹ํŒ…ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์ด์ „ ๊ธ€์—์„œ ์ฐพ์•„๋ณผ ์ˆ˜ ์žˆ๋‹ค.


spring + docker ์…‹ํŒ…

๐Ÿ“˜ SpringBoot & Docker + Reids ์—ฐ๋™ ๋ฅผ ๋จผ์ € ๋ณด๊ณ ์˜ค๋ฉด ๋„์Œ์ด ๋ฉ๋‹ˆ๋‹ค.


1. docker ๋กœ redis ์ตœ์‹ ์œผ๋กœ ๋‚ด๋ ค๋ฐ›๊ธฐ

๋กœ์ปฌ์— ๋„์ปค๊ฐ€ ์…‹ํŒ…๋˜์–ด์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๊ณ ,  redis๋ฅผ ์ตœ์‹ ์œผ๋กœ ๋‚ด๋ ค๋ฐ›๋Š”๋‹ค.

docker pull redis

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docker desktop์„ ํ†ตํ•ด ํ™•์ธํ•  ์ˆ˜ ์žˆ๊ณ , 

docker images

๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด์„œ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค.

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2.  redis.conf ํŒŒ์ผ ์ƒ์„ฑ ๋ฐ docker file ์ƒ์„ฑ

1.์—์„œ redis๋ฅผ ๋‚ด๋ ค๋ฐ›์•˜๋‹ค๋ฉด ํ•ด๋‹นํ•˜๋Š” ๋””๋ ‰ํ† ๋ฆฌ์— redis.conf ํŒŒ์ผ์ด ์ƒ์„ฑ๋œ๋‹ค.  ์ƒ์„ฑ๋˜์ง€ ์•Š์•˜์„๊ฒฝ์šฐ textํŒŒ์ผ ํ˜•์‹์œผ๋กœ ์ƒ์„ฑํ•ด๋„ ๋ฌธ์ œ์—†๋‹ค.

์ƒ์„ฑ๋œ confํŒŒ์ผ์„ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ˆ˜์ •ํ•˜์˜€๋‹ค.

# ์—ฐ๊ฒฐ ๊ฐ€๋Šฅํ•œ ๋„คํŠธ์œ„ํฌ(0.0.0.0 = Anywhere)
bind 0.0.0.0

# ์—ฐ๊ฒฐ ํฌํŠธ
port 6379

# Master ๋…ธ๋“œ์˜ ๊ธฐ๋ณธ ์‚ฌ์šฉ์ž ๋น„๋ฐ€๋ฒˆํ˜ธ
requirepass ์‚ฌ์šฉํ• ๋น„๋ฐ€๋ฒˆํ˜ธ์ž…๋ ฅ

# ์ตœ๋Œ€ ์‚ฌ์šฉ ๋ฉ”๋ชจ๋ฆฌ ์šฉ๋Ÿ‰(์ง€์ •ํ•˜์ง€ ์•Š์œผ๋ฉด ์‹œ์Šคํ…œ ์ „์ฒด ์šฉ๋Ÿ‰)
maxmemory 2gb

# ์„ค์ •๋œ ์ตœ๋Œ€ ์‚ฌ์šฉ ๋ฉ”๋ชจ๋ฆฌ ์šฉ๋Ÿ‰์„ ์ดˆ๊ณผํ–ˆ์„๋•Œ ์ฒ˜๋ฆฌ ๋ฐฉ์‹
# - noeviction : ์“ฐ๊ธฐ ๋™์ž‘์— ๋Œ€ํ•ด error ๋ฐ˜ํ™˜ (Default)
# - volatile-lru : expire ๊ฐ€ ์„ค์ •๋œ key ๋“ค์ค‘์—์„œ LRU algorithm ์— ์˜ํ•ด์„œ ์„ ํƒ๋œ key ์ œ๊ฑฐ
# - allkeys-lru : ๋ชจ๋“  key ๋“ค ์ค‘ LRU algorithm์— ์˜ํ•ด์„œ ์„ ํƒ๋œ key ์ œ๊ฑฐ
# - volatile-random : expire ๊ฐ€ ์„ค์ •๋œ key ๋“ค ์ค‘ ์ž„์˜์˜ key ์ œ๊ฑฐ
# - allkeys-random : ๋ชจ๋“  key ๋“ค ์ค‘ ์ž„์˜์˜ key ์ œ๊ฑฐ
# - volatile-ttl : expire time(TTL)์ด ๊ฐ€์žฅ ์ ๊ฒŒ ๋‚จ์€ key ์ œ๊ฑฐ (minor TTL)
maxmemory-policy volatile-ttl

# == RDB ๊ด€๋ จ ์„ค์ • ==
# ์ €์žฅํ•  RDB ํŒŒ์ผ๋ช…
dbfilename backup.rdb
# 15๋ถ„ ์•ˆ์— ์ตœ์†Œ 1๊ฐœ ์ด์ƒ์˜ key๊ฐ€ ๋ณ€๊ฒฝ ๋˜์—ˆ์„ ๋•Œ
save 900 1
# 5๋ถ„ ์•ˆ์— ์ตœ์†Œ 10๊ฐœ ์ด์ƒ์˜ key๊ฐ€ ๋ณ€๊ฒฝ ๋˜์—ˆ์„ ๋•Œ
save 300 10
# 60์ดˆ ์•ˆ์— ์ตœ์†Œ 10000๊ฐœ ์ด์ƒ์˜ key๊ฐ€ ๋ณ€๊ฒฝ ๋˜์—ˆ์„ ๋•Œ
save 60 10000
# RDB ์ €์žฅ ์‹คํŒจ ์‹œ write ๋ช…๋ น ์ฐจ๋‹จ ์—ฌ๋ถ€
stop-writes-on-bgsave-error no

# == AOF ๊ด€๋ จ ์„ค์ • ==
# AOF ์‚ฌ์šฉ ์—ฌ๋ถ€
appendonly yes
# ์ €์žฅํ•  AOF ํŒŒ์ผ๋ช…
appendfilename appendonly.aof
# ๋””์Šคํฌ์™€ ๋™๊ธฐํ™” ์ฒ˜๋ฆฌ ๋ฐฉ์‹
# - always : AOF ๊ฐ’์„ ์ถ”๊ฐ€ํ•  ๋•Œ๋งˆ๋‹ค fsync๋ฅผ ํ˜ธ์ถœํ•ด์„œ ๋””์Šคํฌ์— ์“ฐ๊ธฐ
# - everysec : ๋งค์ดˆ๋งˆ๋‹ค fsync๋ฅผ ํ˜ธ์ถœํ•ด์„œ ๋””์Šคํฌ์— ์“ฐ๊ธฐ
# - no : OS๊ฐ€ ์‹ค์ œ sync๋ฅผ ํ•  ๋•Œ๊นŒ์ง€ ๋”ฐ๋กœ ์„ค์ •ํ•˜์ง€ ์•Š์Œ
appendfsync everysec

# == Replication ๊ด€๋ จ ์„ค์ •ํ…Œ์ŠคํŠธ ==
# Slave Redis ์„ค์ •
#์ž„์‹œ์ฃผ์„slaveof 127.0.0.1 6380

docker file๋„ ์ƒ์„ฑํ•˜์—ฌ ์ค€๋‹ค.

FROM redis:latest
COPY redis.conf /์ €์žฅ๋””๋ ‰ํ† ๋ฆฌ/redis.conf
CMD [ "redis-server", "/์ €์žฅ๋””๋ ‰ํ† ๋ฆฌ/redis.conf" ]
EXPOSE 6379

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3.  dockerfile๋กœ ์›๋ณธ redis ์ด๋ฏธ์ง€๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ EC2์šฉ ์ด๋ฏธ์ง€ ์ƒ์„ฑํ•˜๊ธฐ

docker build --platform linux/amd64 -t ์ด๋ฏธ์ง€์ด๋ฆ„:ํƒœ๊ทธ ๋””๋ ‰ํ† ๋ฆฌ
----
docker build --platform linux/amd64 -t springredis:linux .

dockerfile์ด ์žˆ๋Š” ๋””๋ ‰ํ† ๋ฆฌ์—์„œ ํ•ด๋‹น ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•œ๋‹ค.

* --platform linux/amd64 ํƒœ๊ทธ๋Š” ๋ณธ์ธ์˜ ec2ํ™˜๊ฒฝ์ด ๋ฆฌ๋ˆ…์Šค64 ํ™˜๊ฒฝ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ถ”๊ฐ€ํ–ˆ๋‹ค.

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4.  ์ƒ์„ฑํ•œ ec2์šฉ ์ด๋ฏธ์ง€ docker ํ—ˆ๋ธŒ์— pushํ•˜๊ธฐ

docker push xotjd794613/springredis:linux
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docker push ๊ณ„์ •๋ช…/์ด๋ฏธ์ง€์ด๋ฆ„:ํƒœ๊ทธ

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์—…๋กœ๋“œ๊นŒ์ง€ ์™„๋ฃŒํ–ˆ๋‹ค.


5.  ec2 ssh์—์„œ ๋„์ปค๋กœ ์ด๋ฏธ์ง€ pull๋ฐ›๊ณ  ์ปจํ…Œ์ด๋„ˆ ์‹คํ–‰ํ•˜๊ธฐ

์ด์ „์— ๋งŒ๋“ค์–ด๋‘์—ˆ๋˜ Spring(jar)์ด๋ฏธ์ง€ ์™€ ๋ฐฉ๊ธˆ pushํ•œ redis์ด๋ฏธ์ง€๋ฅผ ๋ฐ›๋Š”๋‹ค

docker pull xotjd794613/funfun:0.0.1-linux
docker pull xotjd794613/springredis:linux
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docker pull ๊ณ„์ •๋ช…/์ด๋ฏธ์ง€์ด๋ฆ„:ํƒœ๊ทธ
docker images

๋ช…๋ น์–ด๋กœ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค.

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์ด๋ฏธ์ง€๋ฅผ ์ปจํ…Œ์ด๋„ˆ๋กœ ์‹คํ–‰ํ•˜์ž.

Spring ์ด๋ฏธ์ง€ ์‹คํ–‰

sudo docker run -d -p 8000:8080 xotjd794613/funfun:0.0.1-linux
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sudo docker run -d -p ํฌํŠธ ๊ณ„์ •๋ช…/์ด๋ฏธ์ง€๋ช…:ํƒœ๊ทธ

redis ์ด๋ฏธ์ง€ ์‹คํ–‰

docker run --name springredis -p 6379:6379 -v /home/ec2-user/redis:/data -d xotjd794613/springredis:linux --appendonly yes

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docker run --name ์ปจํ…Œ์ด๋„ˆ์ด๋ฆ„ -p ํฌํŠธ -v ๋ฐ์ดํ„ฐ์ €์žฅํ• ๋””๋ ‰ํ† ๋ฆฌ:/data -d ๊ณ„์ •๋ช…/์ด๋ฏธ์ง€๋ช…:ํƒœ๊ทธ --appendonly yes

'docker ps -a' ๋ช…๋ น์–ด๋กœ ์‹คํ–‰์ค‘์ธ ๋ชจ๋“  ์ปจํ…Œ์ด๋„ˆ๋ฅผ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค.

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http://ec2์ฃผ์†Œ:ํฌํŠธ๋ฒˆํ˜ธ๋กœ ์ ‘์†์‹œ ์ •์ƒ์ ์œผ๋กœ spring๊ธฐ๋ฐ˜ ํŽ˜์ด์ง€์™€ redis๊ฐ€ ์—ฐ๊ฒฐ๋œ ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

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์˜ค๋ฅ˜

๋งŒ์•ฝ, ํ•ด๋‹น์ฃผ์†Œ๋กœ ์ ‘์†์‹œ ์ ‘์†์ด ์•ˆ๋˜๊ฑฐ๋‚˜, redis๊ฐ€ ์ •์ƒ์ ์œผ๋กœ ์‹คํ–‰๋˜์ง€ ์•Š๋Š”๊ฒฝ์šฐ

1. EC2์˜ ์ธ๋ฐ”์šด๋“œ ๊ทœ์น™์— redisํฌํŠธ๋ฒˆํ˜ธ๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ ์ค€๋‹ค

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2. Spring ํ”„๋กœ์ ํŠธ์˜ propertiesํŒŒ์ผ์˜ redis host๋ฅผ ec2 redis ์ปจํ…Œ์ด๋„ˆ์˜ ip๋กœ ์žก์•„์ค€๋‹ค.

2.1 ec2 redis ์ปจํ…Œ์ด๋„ˆ ํฌํŠธ ํ™•์ธ

docker ps -a

๋กœ redis ์ปจํ…Œ์ด๋„ˆ ID ํ™•์ธ

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docker inspect ์ปจํ…Œ์ด๋„ˆID

๋ช…๋ น์–ด๋กœ IP ํ™•์ธ

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spring ํ”„๋กœ์ ํŠธ์— ip ์ •๋ณด ์ถ”๊ฐ€ Pasted image 20250221115232.png