chore: 테스팅 mysql db 설치 스크립트 수정

.ebextensions/00-install-testing-mysql.config

@@ -1,24 +1,41 @@
 packages:
   yum:
-    docker: []
+    mysql80-community-release: []
+    mysql-community-server: []
 
 commands:
-  01_start_docker_service:
-    command: "sudo service docker start"
+  01_start_mysql_service:
+    command: "sudo systemctl start mysqld"
     ignoreErrors: false
 
-  02_pull_mysql_image:
-    command: "sudo docker pull mysql:8.0"
+  02_enable_mysql_service:
+    command: "sudo systemctl enable mysqld"
     ignoreErrors: false
 
-  03_run_mysql_container:
+  03_secure_mysql_installation:
     command: |
-      sudo docker run -d \
-      --name=mysql80 \
-      -e MYSQL_ROOT_PASSWORD=ddingdong \
-      -e MYSQL_DATABASE=ddingdong_test \
-      -e MYSQL_USER=myuser \
-      -e MYSQL_PASSWORD=ddingdong\
-      -p 3306:3306 \
-      mysql:8.0
+      sudo mysql -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'ddingdong';"
+      sudo mysql -e "DELETE FROM mysql.user WHERE User='';"
+      sudo mysql -e "DROP DATABASE IF EXISTS test;"
+      sudo mysql -e "DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';"
+      sudo mysql -e "FLUSH PRIVILEGES;"
     ignoreErrors: false
+
+files:
+  "/home/ec2-user/.my.cnf":
+    mode: "000600"
+    owner: ec2-user
+    group: ec2-user
+    content: |
+      [client]
+      user=root
+      password=ddingdong
+
+container_commands:
+  01_create_database:
+    command: |
+      mysql -e "CREATE DATABASE IF NOT EXISTS ddingdong_test;"
+      mysql -e "CREATE USER IF NOT EXISTS 'myuser'@'%' IDENTIFIED BY 'ddingdong';"
+      mysql -e "GRANT ALL PRIVILEGES ON ddingdong_test.* TO 'myuser'@'%';"
+      mysql -e "FLUSH PRIVILEGES;"
+    leader_only: true