# MySQL 主节点配置 (Node-01)
# GTID 主从复制

[mysqld]
# 基础配置
user = mysql
port = 3306
bind-address = 0.0.0.0
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
default-authentication-plugin = mysql_native_password

# 连接配置
max_connections = 500
max_connect_errors = 100
wait_timeout = 28800
interactive_timeout = 28800
connect_timeout = 10

# 缓冲配置 (8GB内存建议)
innodb_buffer_pool_size = 2G
innodb_buffer_pool_instances = 4
innodb_log_buffer_size = 64M
innodb_log_file_size = 512M
innodb_flush_log_at_trx_commit = 1
innodb_flush_method = O_DIRECT

# 日志配置
log-error = /var/lib/mysql/mysql-error.log
slow_query_log = 1
slow_query_log_file = /var/lib/mysql/mysql-slow.log
long_query_time = 2
log_queries_not_using_indexes = 0

# 临时目录
tmpdir = /tmp

# 二进制日志配置 (主节点)
server-id = 1
log-bin = mysql-bin
binlog_format = ROW
binlog_row_image = FULL
binlog_cache_size = 1M
max_binlog_size = 500M
expire_logs_days = 7
sync_binlog = 1

# GTID 配置
gtid-mode = ON
enforce-gtid-consistency = ON
log-slave-updates = ON

# 复制配置
binlog-do-db = video_auth
binlog-do-db = video_user
binlog-do-db = video_content
binlog-do-db = video_comment
binlog-do-db = video_recommend
binlog-do-db = video_admin
binlog-do-db = nacos_config

# 安全配置
skip-name-resolve
sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION

[mysql]
default-character-set = utf8mb4
prompt = '\u@\h [\d]> '

[client]
default-character-set = utf8mb4