AWS EC2

์ธ์Šคํ„ด์Šค

  • Amazon Linux AMI(Amazon Machine Image)(๋ฆฌ๋ˆ…์Šค 1)

    • ์•„๋งˆ์กด์ด ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ง€์›๋ฐ›๊ธฐ๊ฐ€ ์‰ฝ๋‹ค.

    • ๋ ˆ๋“œํ–‡ ๋ฒ ์ด์Šค์ด๋ฏ€๋กœ ๋ ˆ๋“œํ–‡ ๊ณ„์—ด์˜ ๋ฐฐํฌํŒ์„ ๋งŽ์ด ๋‹ค๋ค„๋ณธ ์‚ฌ๋žŒ์ผ์ˆ˜๋ก ๋ฌธ์ œ์—†์ด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

    • AWS์˜ ๊ฐ์ข… ์„œ๋น„์Šค์™€์˜ ์ƒ์„ฑ์ด ์ข‹๋‹ค

    • Amazon ๋…์ž์ ์ธ ๊ฐœ๋ฐœ ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์–ด yum์ด ๋งค์šฐ ๋น ๋ฅด๋‹ค.

๋ณด์•ˆ๊ทธ๋ฃน

SSH

  • PORT 22

    • AWS EC2์— ํ„ฐ๋ฏธ๋„๋กœ ์ ‘์†

      • pem ํ‚ค๊ฐ€ ์žˆ์–ด์•ผ ์ ‘์†ํ•  ์ˆ˜ ์žˆ์ง€๋งŒ ์ง€์ •๋œ IP์—์„œ๋งŒ ssh ์ ‘์†์ด ๊ฐ€๋Šฅํ•˜๋„๋ก ํ•˜๋Š” ๊ฒƒ์ด ๋ณด์•ˆ์ด ์ข‹๋‹ค.

EIP

  • AWS์˜ ๊ณ ์ • IP๋ฅผ Elastic IP(EIP, ํƒ„๋ ฅ์  IP)๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค.

ํƒ„๋ ฅ์  IP๋Š” ์ƒ์„ฑํ•˜๊ณ  EC2 ์„œ๋ฒˆ์— ์—ฐ๊ฒฐํ•˜์ง€ ์•Š์œผ๋ฉด ๋น„์šฉ์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. ์ฆ‰, ์ƒ์„ฑ๋œ ํƒ„๋ ฅ์  IP๋Š” ๋ฌด์กฐ๊ฑด EC2์— ๋ฐ”๋กœ ์—ฐ๊ฒฐํ•ด์•ผ ํ•œ๋‹ค.

EC2 ์„œ๋ฒ„์— ์ ‘์†ํ•˜๊ธฐ

๋ช…๋ น์–ด๋กœ ์—ฐ๊ฒฐ

ssh - i ${pem ํ‚ค ์œ„์น˜} ${EC2์˜ ํƒˆ๋ ฅ์  IP ์ฃผ์†Œ}

SSH CONFIG ๋“ฑ๋ก

  1. pem ํŒŒ์ผ์„ ~/.ssh/ ๋กœ ๋ณต์‚ฌํ•œ๋‹ค. ~/.ssh/ ๋””๋ ‰ํ† ๋ฆฌ๋กœ pem ํŒŒ์ผ์„ ์˜ฎ๊ฒจ ๋†“์œผ๋ฉด ssh ์‹คํ–‰ ์‹œ pem ํ‚ค ํŒŒ์ผ์„ ์ž๋™์œผ๋กœ ์ฝ์–ด ์ ‘์† ์ง„ํ–‰ํ•ฉ๋‹ˆ๋‹ค.

cp ${pem ํ‚ค๋ฅผ ๋‚ด๋ ค๋ฐ›์€ ์œ„์น˜} ~/.ssh/
cd ~/.ssh/ # pem ํ‚ค ํŒŒ์ผ์ด ์žˆ๋Š” ๋””๋ ‰ํ† ๋ฆฌ๋กœ ์ด๋™
chmod 600 ~/.ssh/${pemํ‚ค์ด๋ฆ„} # ๊ถŒํ•œ ์„ค์ •
  1. config ํŒŒ์ผ์— ๋“ฑ๋กํ•œ๋‹ค.

vim ~/.ssh/config  # config ํŒŒ์ผ์„ ์ƒ์„ฑ ํ˜น์€ ํŽธ์ง‘ํ•œ๋‹ค.
# ์ฃผ์„
Host ${๋ณธ์ธ์ด ์›ํ•˜๋Š” ์„œ๋น„์Šค๋ช…}
    HostName ${ec2์˜ ํƒ„๋ ฅ์  IP ์ฃผ์†Œ}
    User ec2-user
    IndentityFile ~/.ssh/${pemํ‚ค ์ด๋ฆ„}

ssh_config ํŒŒ์ผ์€ ์„ค์ • ํ•ญ๋ชฉ๊ณผ ํ•ด๋‹น ๊ฐ’ ์‚ฌ์ด์— ๊ณต๋ฐฑ ๋˜๋Š” ํƒญ ๋ฌธ์ž๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌ์„ฑ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ์ค„์€ ์„ค์ • ํ•ญ๋ชฉ๊ณผ ํ•ด๋‹น ๊ฐ’์„ ํฌํ•จํ•˜๋ฉฐ, ์ฃผ์„์€ "#" ๊ธฐํ˜ธ๋กœ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ์„ค์ • ํ•ญ๋ชฉ๊ณผ ๊ฐ’์€ ์ฝœ๋ก (:), ๋“ฑํ˜ธ(=) ๋˜๋Š” ๊ณต๋ฐฑ ๋ฌธ์ž๋กœ ๊ตฌ๋ถ„๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

# ์˜ˆ์‹œ
Host example.com
    Port 22
    User myusername
    IdentityFile ~/.ssh/id_rsa

Host myserver
    HostName 192.168.0.100
    Port 2222
    User admin
  1. ์‹คํ–‰ ๊ด€ํ•œ์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.

chmod 700 ~/.ssh/config # ์‹คํ–‰ ๊ถŒํ•œ ์„ค์ •
  1. ์‹คํ–‰

ssh ${config์— ๋“ฑ๋กํ•œ ์„œ๋น„์Šค๋ช…}

์•„๋งˆ์กด ๋ฆฌ๋ˆ…์Šค 1 ์„œ๋ฒ„ ์ƒ์„ฑ ์‹œ ๊ผญ ํ•ด์•ผ ํ•  ์„ค์ •๋“ค

1. Java ์„ค์น˜

2. ํƒ€์ž„์กด ๋ณ€๊ฒฝ

#Linux ์‹œ์Šคํ…œ์—์„œ ํ˜„์žฌ ๋กœ์ปฌ ์‹œ๊ฐ„๋Œ€ ์ •๋ณด๋ฅผ ์‚ญ์ œํ•˜๋Š” ๋ช…๋ น์–ด
sudo rm /etc/localtime 

# ์ด ๋ช…๋ น์–ด๋ฅผ ์‹คํ–‰ํ•˜๋ฉด ์‹œ์Šคํ…œ์˜ ๋กœ์ปฌ ์‹œ๊ฐ„๋Œ€๊ฐ€ ์„œ์šธ ์‹œ๊ฐ„๋Œ€๋กœ ๋ณ€๊ฒฝ๋ฉ๋‹ˆ๋‹ค
sudo ln -s /user/share/zoneinfo/Asia/Seoul /etc/localtime 

3. ํ˜ธ์ŠคํŠธ๋„ค์ž„ ๋ณ€๊ฒฝ

  • ์ด์œ : ์—ฌ๋Ÿฌ ์„œ๋ฒ„๋ฅผ ๊ด€๋ฆฌ ์ค‘์ผ ๊ฒฝ์šฐ IP๋งŒ์œผ๋กœ ์–ด๋–ค ์„œ๋น„์Šค์˜ ์„œ๋ฒ„์ธ์ง€ ํ™•์ธ์ด ์–ด๋ ต๋‹ค.

  1. Hostname ๋“ฑ๋ก

# network ํŒŒ์ผ ํŽธ์ง‘
sudo vim /etc/sysconfig/network

# network ํŒŒ์ผ ์ค‘ HOSTNAME์ด๋ฆ„์„ ๋ณ€๊ฒฝ

# ์„œ๋ฒ„๋ฅผ ์žฌ๋ถ€ํŒ…
sudo reboot 
  1. /ect/hosts์— Hostname๋“ฑ๋ก

# hosts ํŒŒ์ผ ํŽธ์ง‘
sudo vim /etc/hosts

# ํŒŒ์ผ์— ํ•ด๋‹น ๋‚ด์šฉ ์ถ”๊ฐ€
# 127.0.0.1 ๋“ฑ๋กํ•œ HOSTNAME

# ๋“ฑ๋ก ํ…Œ์ŠคํŠธ
curl ๋“ฑ๋กํ•œ ํ˜ธ์ŠคํŠธ ์ด๋ฆ„

Refrence

๐Ÿ“š์Šคํ”„๋ง ๋ถ€ํŠธ์™€ AWS๋กœ ํ˜ผ์ž ๊ตฌํ˜„ํ•˜๋Š” ์›น ์„œ๋น„์Šค

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