安装步骤
JDK需要预先安装,下载后执行install.sh
链接: link.
硬件配置
因为只有一台机器所以安装在一台机器上了
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cpu
内存
硬盘
系统
8核
32G
ssd100G
centos7
基础软件
mysql安装
1.卸载mariadb
rpm -qa | grep mariadb
rpm -e --nodeps mariadb-libs-5.5.56-2.el7.x86_64
2.安装mysql
rpm -ivh mysql-community-common-5.7.29-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.29-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.29-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.29-1.el7.x86_64.rpm
如果此步出现错误:libaio.so.1()(64bit) is needed by MySQL-server 执行命令安装:yum install libaio
3.启动mysql
systemctl start mysqld
4.获取登录密码并登录
grep “password” /var/log/mysqld.log
mysql -uroot -p
输入上面的密码
5.修改密码并授权可远程登录
ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘123456’;
set global validate_password_policy=0;
set global validate_password_length=1;
GRANT ALL PRIVILEGES ON . TO ‘root’@’%’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION;
FLUSH PRIVILEGES;
6.修改group by报错
vi /etc/my.cnf
[mysqld]
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
7.创建数据库
- 初始化gateway模块数据库:新建数据库 `nacos` 在`nacos`数据库中运行` DB/config_info_route.sql`
- 初始化其余模块数