24. ๋ ๋ ์ผ๋์ ๋ฌธ์ ์ !!!
DBMS 1
API Server 1
Web Browser
Mobile Apps
DBMS 2
API Server 2
User #1
Friends
User #2
Friends
User #3
Friends
25. User #1์ ์ด๋๋ก ๊ฐ์ผํ๋์?
DBMS 1
API Server 1
Web Browser
Mobile Apps
DBMS 2
API Server 2
User #1
User #1
Friends
User #2
Friends
User #3
Friends
26. API Server 1๋ก ๊ฐ๋ฉด?
- ์ฐพ์ ์ ์์ต๋๋ค.
DBMS 1
API Server 1
Web Browser
Mobile Apps
DBMS 2
API Server 2
User #1
User #1
Friends
User #2
Friends
User #3
Friends
27. API Server 2๋ก ๊ฐ๋ฉด
- ๋ชป์ฐพ์ต๋๋ค.
DBMS 1
API Server 1
Web Browser
Mobile Apps
DBMS 2
API Server 2
User #1
User #1
Friends
User #2
Friends
User #3
Friends
30. DB๊ฐ ํ๋๋ฉดโฆ
์ด๋๋ก ๊ฐ๋ ๋ฐ์ดํฐ๋ฅผ
์ฐพ์ ์ ์์ต๋๋ค.
Web Browser
Mobile Apps
User #1
API Server 1
API Server 2
DBMS
User #1
User #1
Friends
User #2
Friends
User #3
Friends
31. ์ฅ์ ๊ฐ ๋๋ ๋ค๋ฅธ ์๋ฒ๊ฐ ์๋น์ค๊ฐ ๊ฐ๋ฅํฉ๋๋ค.
Web Browser
Mobile Apps
User #1
API Server 1
API Server 2
DBMS
User #1
User #1
Friends
User #2
Friends
User #3
Friends
32. ์ฅ์ ๊ฐ ๋๋ ๋ค๋ฅธ ์๋ฒ๊ฐ ์๋น์ค๊ฐ ๊ฐ๋ฅํฉ๋๋ค.
Web Browser
Mobile Apps
User #1
API Server 1
API Server 2
DBMS
User #1
User #1
Friends
User #2
Friends
User #3
Friends
35. ๊ฐ์ค 1 : ์ฌ์ฉ์๊ฐ ์ฐ๋ฆฌ ์๋ฒ์ ์ฃผ์์ ์ํ๋ฅผ ํญ์ ์
๊ณ ์๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
์ง๊ธ ์๋น์ค ์๋ฒ๋ 2๋๊ณ ์ฃผ์๋
API Server 1 ๊ณผ API Server 2
๋ชจ๋ ์ ์์ด์ผ!!!
37. ๊ฐ์ค 2 : ์ฌ์ฉ์๋ ๋ํ ์ฃผ์ ํ๋๋ง ์๊ณ ์ฐ๋ฆฌ๊ฐ ์์
์ ๋๋ ์ค๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
43. DNS๋ฅผ ์ด์ฉํ๋ฉด apiserver.com ์ ์ ์ํ๋ฉด ๋ ์๋ฒ
์ค์ ํ๋๋ก ์ ์์ด ๊ฐ๋ฅํฉ๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.3 and 1.1.1.4
50. ์ฅ์ ๊ฐ ๋๋ ์๋ต์ ์ฌ์ ํ 1.1.1.3 ๊ณผ 1.1.1.4 ์ ๋๋ค.
1.1.1.4๋ฅผ ๋ฐ์ผ๋ฉด ์ด๋ป๊ฒ ๋ ๊น์?
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.3 and 1.1.1.4
54. Load Balancer(LB) ์ ๋์
Request ๋ฅผ ์ฐ๊ฒฐ๋ ์๋ฒ๋ค์๊ฒ ๋๋์ด ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.2
REQ #1
REQ #2
REQ #3
55. Load Balancer(LB) ์ ๋์
Request ๋ฅผ ์ฐ๊ฒฐ๋ ์๋ฒ๋ค์๊ฒ ๋๋์ด ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.2
REQ #1
REQ #2
REQ #3
56. Load Balancer(LB) ์ ๋์
Request ๋ฅผ ์ฐ๊ฒฐ๋ ์๋ฒ๋ค์๊ฒ ๋๋์ด ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.2
REQ #1
REQ #2REQ #3
57. Load Balancer(LB) ์ ๋์
Request ๋ฅผ ์ฐ๊ฒฐ๋ ์๋ฒ๋ค์๊ฒ ๋๋์ด ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.2
REQ #1
REQ #2
REQ #3
59. Load Balancer(LB) ์ ๋์
Request ๋ฅผ ์ฐ๊ฒฐ๋ ์๋ฒ๋ค์๊ฒ ๋๋์ด ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.10
Active
REQ #1
REQ #2
REQ #3
LB
1.1.1.11
StandBy
1.1.1.2
60. LB๊ฐ ์ฅ์ ๊ฐ ๋๋ฉด? ํด๋น LB์๊ฒ ํ ๋น๋ IP๋ฅผ ๋ค๋ฅธ LB
์๊ฒ ๋๊ฒจ์ค๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
LB
1.1.1.10
Active
REQ #1
REQ #2
REQ #3
LB
1.1.1.11
Active
1.1.1.2
61. Cloud ์๋น์ค ์ ๊ณต์(AWS, GCP, AZURE) ๋ฑ์ Load
Balancer ๋ ํ๋๋ก ๋ณด์ด์ง๋ง ๋ด๋ถ์ ์ผ๋ก ์ฅ์ ์ ์์
๊ฐ์ด ๋์ํฉ๋๋ค.
Web Browser
Mobile Apps
API Server 1
1.1.1.3
API Server 2
1.1.1.4
DNS
Request
apiserver.com
Response
apiserver is
1.1.1.2
ELB
1.1.1.2
REQ #1
REQ #2
REQ #3
92. ๊ทธ๋ฌ๋ฉด ๋ช๊ฐ์ ๋ณต์ ๋ณธ์ ๋ฌ์ผ ํ ๊น์?
Web Browser
Mobile Apps
API Server 1
API Server 2 File Server
4TB
4TB
4TB
File Server
4TB
4TB
4TB
103. ์ด๋ฐ Object ์คํ ๋ฆฌ์ง ์๋น์ค๋ ํฐ ํ์ฌ๋ ์์ฒด์ ์ผ๋ก,
์์ ๊ณณ์์๋ ๊ทธ๋ฅ ํด๋ผ์ฐ๋๊ป ์ฐ๋๊ฒ ์ด๋์ ๋๋ค.
Web Browser
Mobile Apps
API Server 1
API Server 2
Object
Storage
Service
109. ์ด๋ฐ ์์ผ๋ก...
Web Browser
Mobile Apps
API Server 1
API Server 2
DBMS
primary
DBMS
secondary
Object
Storage
Service
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