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[Docker Swarm - 6 ] ํด๋Ÿฌ์Šคํ„ฐ๋ง(Clustring) ํ•ด์ œํ•˜๊ธฐ ๋ณธ๋ฌธ

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[Docker Swarm - 6 ] ํด๋Ÿฌ์Šคํ„ฐ๋ง(Clustring) ํ•ด์ œํ•˜๊ธฐ

jhj.sharon 2024. 3. 8. 11:47
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์ด์ „ ํฌ์ŠคํŠธ์—์„œ ๊ฐ€์ƒ ๋จธ์‹ ์œ„์— ์šฐ๋ถ„ํˆฌ๋ฅผ ์„ค์น˜ํ•˜์—ฌ ๋…ธ๋“œ๋ฅผ ๋งŒ๋“ค๊ณ  ๋„์ปค๋ฅผ ์„ค์น˜ํ–ˆ๋‹ค. ์ด ๋“ค์„ ํšจ์œจ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด MobaXterm์„ ํ†ตํ•ด ๊ฐ ๊ฐ€์ƒํ™˜๊ฒฝ์— ์„ธ์…˜์„ ์—ฐ๊ฒฐํ•ด๋‘์—ˆ๋‹ค.

 

์ด์ œ ๋งค๋‹ˆ์ € ๋…ธ๋“œ๋ฅผ ํ†ตํ•ด Docker swam์œผ๋กœ ํ•œ ํด๋Ÿฌ์Šคํ„ฐ๋ง์„ ํ•ด์ œํ•  ๊ฒƒ์ด๋‹ค.

๋ชจ๋“  ๋ช…๋ น์–ด๋Š” ManagerNode์—์„œ ์ด๋ฃจ์–ด์ ธ์•ผํ•œ๋‹ค. ๊ฐ vm์„ ์‹คํ–‰ํ•˜๊ณ  ํ„ฐ๋ฏธ๋„๋กœ ์ž‘์—…ํ•˜๋Š” ๊ฒƒ๊ณผ ๋™์ผํ•˜๋‹ค.

 

 

ํ˜„์žฌ mangerNode, workNode1, workNode2๊ฐ€ ๋งŒ๋“ค์–ด์ง„ ์ƒํƒœ์ด๋‹ค.

 

 

1. ๋ชจ๋“  ์„œ๋น„์Šค ์‚ญ์ œ

 

์šฐ์„ , Swarm ํด๋Ÿฌ์Šคํ„ฐ์—์„œ ์‹คํ–‰ ์ค‘์ธ ๋ชจ๋“  ์„œ๋น„์Šค๋ฅผ ์‚ญ์ œ

docker service rm $(docker service ls -q)

 

์„œ๋น„์Šค ์‚ญ์ œ ํ›„ ์กฐํšŒ๋˜๋Š” ์„œ๋น„์Šค ์—†์Œ

 

2. ๋…ธ๋“œ์—์„œ Swarm ํด๋Ÿฌ์Šคํ„ฐ ํ•ด์ œ

๊ฐ ๋…ธ๋“œ์—์„œ ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ํ•ด์ œํ•œ๋‹ค. ๋งค๋‹ˆ์ € ๋…ธ๋“œ์™€ ์›Œ์ปค๋…ธ๋“œ์˜ ์‹คํ–‰ ๋ช…๋ น์–ด๋Š” ๊ฐ๊ฐ ์•„๋ž˜์™€ ๊ฐ™๋‹ค.

  • ๋งค๋‹ˆ์ € ๋…ธ๋“œ
docker swarm leave --force

  • ์›Œ์ปค๋…ธ๋“œ
docker swarm leave

 

 

3. ํ•ด์ œ ์™„๋ฃŒ

๋งค๋‹ˆ์ € ๋…ธ๋“œ์—์„œ docker info๋กœ ์ •๋ณด๋ฅผ ์กฐํšŒํ–ˆ์„ ๋•Œ swarm์ด inactive ์ƒํƒœ์ธ ๊ฒƒ์„ ์•Œ ์ˆ˜ ์žˆ๋‹ค. 

 

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