Docs: 클러스터링, 레플리케이션 발표자료

240808/replication/.gitignore

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 ### VS Code ###
 .vscode/
+/docker/volumes

240808/replication/docker/MYSQL.md

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+# MySQL
+
+Docker 환경에서 동작하는 MySQL의 환경설정 파일입니다.
+경로는 `/etc` 에 존재합니다.
+
+파일의 기본 내용은 아래와 같습니다.
+
+```text
+# For advice on how to change settings please see
+# http://dev.mysql.com/doc/refman/9.0/en/server-configuration-defaults.html
+
+[mysqld]
+#
+# Remove leading # and set to the amount of RAM for the most important data
+# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
+# innodb_buffer_pool_size = 128M
+#
+# Remove leading # to turn on a very important data integrity option: logging
+# changes to the binary log between backups.
+# log_bin
+#
+# Remove leading # to set options mainly useful for reporting servers.
+# The server defaults are faster for transactions and fast SELECTs.
+# Adjust sizes as needed, experiment to find the optimal values.
+# join_buffer_size = 128M
+# sort_buffer_size = 2M
+# read_rnd_buffer_size = 2M
+
+host-cache-size=0
+skip-name-resolve
+datadir=/var/lib/mysql
+socket=/var/run/mysqld/mysqld.sock
+secure-file-priv=/var/lib/mysql-files
+user=mysql
+
+pid-file=/var/run/mysqld/mysqld.pid
+[client]
+socket=/var/run/mysqld/mysqld.sock
+
+!includedir /etc/mysql/conf.d/
+```
+
+## Ref
+
+- [Docker를 이용하여 MySQL Replication 구성해보기](https://jupiny.com/2017/11/07/docker-mysql-replicaiton/)
+- [MySQL 분산처리(Replication with docker)](https://velog.io/@hyunho058/Mysql-%EB%B6%84%EC%82%B0%EC%B2%98%EB%A6%ACReplication-with-docker)

240808/replication/docker/docker-compose.yml

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+services:
+  mysql-master:
+    image: mysql:latest
+    container_name: mysql-master
+    environment:
+      - MYSQL_ROOT_PASSWORD=1234
+    ports:
+      - "3306:3306"
+    volumes:
+      - ./volumes/master/data:/var/lib/mysql
+      - ./volumes/master/log:/var/log/mysql
+  mysql-slave-1:
+    image: mysql:latest
+    container_name: mysql-slave-1
+    environment:
+      - MYSQL_ROOT_PASSWORD=1234
+    ports:
+      - "3307:3306"
+    volumes:
+      - ./volumes/slave-1/data:/var/lib/mysql
+      - ./volumes/slave-1/log:/var/log/mysql
+  mysql-slave-2:
+    image: mysql:latest
+    container_name: mysql-slave-2
+    environment:
+      - MYSQL_ROOT_PASSWORD=1234
+    ports:
+      - "3308:3306"
+    volumes:
+      - ./volumes/slave-2/data:/var/lib/mysql
+      - ./volumes/slave-2/log:/var/log/mysql

240808/replication/src/main/resources/application.yml

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+spring:
+  application:
+    name: replication
+