麒麟操作系统搭建Nacos集群

Nacos 集群搭建 2.4.2

环境介绍

操作系统	Kylin Linux Advanced Server V10 (Lance)	Kylin Linux Advanced Server V10 (Lance)	Kylin Linux Advanced Server V10 (Lance)
内核版本	Linux 4.19.90-52.22.v2207.ky10.aarch64	Linux 4.19.90-52.22.v2207.ky10.aarch64	Linux 4.19.90-52.22.v2207.ky10.aarch64
IP	192.168.31.82	192.168.31.83	192.168.31.84
Nacos	2.4.2	2.4.2	2.4.2

使用外置数据源

生产使用建议至少主备模式，或者采用高可用数据库。

nacos集群部署官方文档

1. 安装JDK

# 解压
# 下载地址 https://d.injdk.cn/download/oraclejdk/8/jdk-8u381-linux-aarch64.tar.gz
tar -zxvf jdk-8u381-linux-aarch64.tar.gz# 创建文件夹
mkdir -p /usr/local/java# 移动目录
mv jdk1.8.0_381 /usr/local/java# 配置环境变量
vi /etc/profile.d/jdk.sh#!/bin/bash
export JAVA_HOME=/usr/local/java/jdk1.8.0_381
export PATH=${PATH}:${JAVA_HOME}/bin# 启用
source /etc/profile.d/jdk.sh# 验证
java -version

2. 下载安装Nacos

# 下载地址
# yum install -y wget
wget https://github.com/alibaba/nacos/releases/download/2.4.2/nacos-server-2.4.2.tar.gz# 移动
mv nacos /usr/local# 修改配置文件
cd /usr/local/nacos/conf
cp /usr/local/nacos/conf/cluster.conf.example /usr/local/nacos/conf/cluster.conf# 修改配置
192.168.31.82:8848
192.168.31.83:8848
192.168.31.84:8848# 导入数据库脚本# 修改配置文件application.propertiesspring.datasource.platform=mysql
db.num=1### Connect URL of DB:
db.url.0=jdbc:mysql://IP:端口/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
db.user.0=root
db.password.0=yuanfang_2024

3. 启动服务

3.1 准备数据库表

数据库表

如果访问不了复制下面sql即可 前提数据库中得有nacos这个数据库，如果没有则创建

/** Copyright 1999-2018 Alibaba Group Holding Ltd.** Licensed under the Apache License, Version 2.0 (the "License");* you may not use this file except in compliance with the License.* You may obtain a copy of the License at**      http://www.apache.org/licenses/LICENSE-2.0** Unless required by applicable law or agreed to in writing, software* distributed under the License is distributed on an "AS IS" BASIS,* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.* See the License for the specific language governing permissions and* limitations under the License.*//******************************************/
/*   表名称 = config_info                  */
/******************************************/
CREATE TABLE `config_info` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) DEFAULT NULL COMMENT 'group_id',`content` longtext NOT NULL COMMENT 'content',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`c_desc` varchar(256) DEFAULT NULL COMMENT 'configuration description',`c_use` varchar(64) DEFAULT NULL COMMENT 'configuration usage',`effect` varchar(64) DEFAULT NULL COMMENT '配置生效的描述',`type` varchar(64) DEFAULT NULL COMMENT '配置的类型',`c_schema` text COMMENT '配置的模式',`encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfo_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info';/******************************************/
/*   表名称 = config_info_aggr             */
/******************************************/
CREATE TABLE `config_info_aggr` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`datum_id` varchar(255) NOT NULL COMMENT 'datum_id',`content` longtext NOT NULL COMMENT '内容',`gmt_modified` datetime NOT NULL COMMENT '修改时间',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfoaggr_datagrouptenantdatum` (`data_id`,`group_id`,`tenant_id`,`datum_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='增加租户字段';/******************************************/
/*   表名称 = config_info_beta             */
/******************************************/
CREATE TABLE `config_info_beta` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL COMMENT 'content',`beta_ips` varchar(1024) DEFAULT NULL COMMENT 'betaIps',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfobeta_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_beta';/******************************************/
/*   表名称 = config_info_tag              */
/******************************************/
CREATE TABLE `config_info_tag` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',`tag_id` varchar(128) NOT NULL COMMENT 'tag_id',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL COMMENT 'content',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',PRIMARY KEY (`id`),UNIQUE KEY `uk_configinfotag_datagrouptenanttag` (`data_id`,`group_id`,`tenant_id`,`tag_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info_tag';/******************************************/
/*   表名称 = config_tags_relation         */
/******************************************/
CREATE TABLE `config_tags_relation` (`id` bigint(20) NOT NULL COMMENT 'id',`tag_name` varchar(128) NOT NULL COMMENT 'tag_name',`tag_type` varchar(64) DEFAULT NULL COMMENT 'tag_type',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`tenant_id` varchar(128) DEFAULT '' COMMENT 'tenant_id',`nid` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'nid, 自增长标识',PRIMARY KEY (`nid`),UNIQUE KEY `uk_configtagrelation_configidtag` (`id`,`tag_name`,`tag_type`),KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_tag_relation';/******************************************/
/*   表名称 = group_capacity               */
/******************************************/
CREATE TABLE `group_capacity` (`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',`group_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Group ID，空字符表示整个集群',`quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',`usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',`max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',`max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数，，0表示使用默认值',`max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',`max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_group_id` (`group_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='集群、各Group容量信息表';/******************************************/
/*   表名称 = his_config_info              */
/******************************************/
CREATE TABLE `his_config_info` (`id` bigint(20) unsigned NOT NULL COMMENT 'id',`nid` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT 'nid, 自增标识',`data_id` varchar(255) NOT NULL COMMENT 'data_id',`group_id` varchar(128) NOT NULL COMMENT 'group_id',`app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',`content` longtext NOT NULL COMMENT 'content',`md5` varchar(32) DEFAULT NULL COMMENT 'md5',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',`src_user` text COMMENT 'source user',`src_ip` varchar(50) DEFAULT NULL COMMENT 'source ip',`op_type` char(10) DEFAULT NULL COMMENT 'operation type',`tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',`encrypted_data_key` varchar(1024) NOT NULL DEFAULT '' COMMENT '密钥',PRIMARY KEY (`nid`),KEY `idx_gmt_create` (`gmt_create`),KEY `idx_gmt_modified` (`gmt_modified`),KEY `idx_did` (`data_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='多租户改造';/******************************************/
/*   表名称 = tenant_capacity              */
/******************************************/
CREATE TABLE `tenant_capacity` (`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',`tenant_id` varchar(128) NOT NULL DEFAULT '' COMMENT 'Tenant ID',`quota` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '配额，0表示使用默认值',`usage` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '使用量',`max_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个配置大小上限，单位为字节，0表示使用默认值',`max_aggr_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '聚合子配置最大个数',`max_aggr_size` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '单个聚合数据的子配置大小上限，单位为字节，0表示使用默认值',`max_history_count` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '最大变更历史数量',`gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='租户容量信息表';CREATE TABLE `tenant_info` (`id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',`kp` varchar(128) NOT NULL COMMENT 'kp',`tenant_id` varchar(128) default '' COMMENT 'tenant_id',`tenant_name` varchar(128) default '' COMMENT 'tenant_name',`tenant_desc` varchar(256) DEFAULT NULL COMMENT 'tenant_desc',`create_source` varchar(32) DEFAULT NULL COMMENT 'create_source',`gmt_create` bigint(20) NOT NULL COMMENT '创建时间',`gmt_modified` bigint(20) NOT NULL COMMENT '修改时间',PRIMARY KEY (`id`),UNIQUE KEY `uk_tenant_info_kptenantid` (`kp`,`tenant_id`),KEY `idx_tenant_id` (`tenant_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='tenant_info';CREATE TABLE `users` (`username` varchar(50) NOT NULL PRIMARY KEY COMMENT 'username',`password` varchar(500) NOT NULL COMMENT 'password',`enabled` boolean NOT NULL COMMENT 'enabled'
);CREATE TABLE `roles` (`username` varchar(50) NOT NULL COMMENT 'username',`role` varchar(50) NOT NULL COMMENT 'role',UNIQUE INDEX `idx_user_role` (`username` ASC, `role` ASC) USING BTREE
);CREATE TABLE `permissions` (`role` varchar(50) NOT NULL COMMENT 'role',`resource` varchar(128) NOT NULL COMMENT 'resource',`action` varchar(8) NOT NULL COMMENT 'action',UNIQUE INDEX `uk_role_permission` (`role`,`resource`,`action`) USING BTREE
);

3.2 服务启动

# 编写nacos启动服务
vim /usr/lib/systemd/system/nacos.service[Unit]
Description=Nacos Service
After=network.target[Service]
# 必须添加换成jdk的环境
Environment="JAVA_HOME=/usr/local/java/jdk1.8.0_381"
Type=forking
ExecStart=/bin/bash /usr/local/nacos/bin/startup.sh
ExecReload=/bin/bash /usr/local/nacos/bin/shutdown.sh
ExecStop=/bin/bash /usr/local/nacos/bin/shutdown.sh
#是否分配独立空间
PrivateTmp=true[Install]
WantedBy=multi-user.target# 增加可执行权限
chmod a+x  /usr/lib/systemd/system/nacos.service # 重新加载
systemctl daemon-reload# 启动
systemctl start nacos# 查看状态
systemctl status nacos# 重启
systemctl restart nacos

4. 安装nginx

4.1 安装前提(可选)

# 检查电脑是否安装了 pcre-config openssl 如果没有则安装
# 下载pcre(其他)
wget http://downloads.sourceforge.net/project/pcre/pcre/8.37/pcre-8.37.tar.gz# 解压
tar -zxvf pcre-8.37.tar.gz# 进入目录
cd pcre-8.37# 编译安装
./configure
make install# 检测是否安装成功
pcre-config --version# 下载 openssl(其他)
https://github.com/openssl/openssl/releases/download/openssl-3.2.1/openssl-3.2.1.tar.gz# 解压
tar -zxvf openssl-3.2.1.tar.gz# 进入目录
cd openssl-3.2.1# 编译安装
./config make install# 安装zlib
yum -y install zlib zlib-devel libtool

4.2 安装nginx

# 官方地址
https://nginx.org/en/download.html# 下载
mkdir -p /opt/software/nginx && cd /opt/software/nginx
wget https://nginx.org/download/nginx-1.26.2.tar.gz# 解压
tar -zxvf nginx-1.26.2.tar.gz# 进入到nginx目录编译安装
cd nginx-1.26.2# 编译安装
./configure --prefix=/usr/local/nginx-1.26.2 \
--user=root \
--group=root \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre \
--with-stream \
--with-stream_ssl_module \
--with-stream_realip_module \
--with-mail \
--with-mail_ssl_module# 安装
make && make install# 创建软连接文件 方便后面升级
ln -s /usr/local/nginx-1.26.2 /usr/local/nginx# 配置环境变量
vi /etc/profile.d/nginx.sh#!/bin/bashexport NGINX_HOME=/usr/local/nginx
export PATH="${NGINX_HOME}/sbin:$PATH"# 生效
source /etc/profile.d/nginx.sh# 编写nginx服务
vi /usr/lib/systemd/system/nginx.service
[Unit]
Description=The nginx HTTP and reverse proxy server
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStartPre=/usr/bin/rm -f /usr/local/nginx/logs/nginx.pid
ExecStartPre=/usr/local/nginx/sbin/nginx -t
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
KillSignal=SIGQUIT
TimeoutStopSec=5
KillMode=process
PrivateTmp=true[Install]
WantedBy=multi-user.target# 增加可执行权限
chmod a+x  /usr/lib/systemd/system/nginx.service # 重新加载
systemctl daemon-reload# 查看nginx版本
[root@192.168.31.82 ~]# nginx -v
nginx version: nginx/1.26.2

4.3 修改nginx配置文件

# 清空nginx.conf
echo > /usr/local/nginx/conf/nginx.conf
# 创建配置文件存放的目录
mkdir -p /usr/local/nginx/conf.d# 导入配置文件信息
cat >> /usr/local/nginx/conf/nginx.conf << EOF#user  nobody;
worker_processes  1;#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;#pid        logs/nginx.pid;events {worker_connections  1024;
}http {include       mime.types;default_type  application/octet-stream;#log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '#                  '$status $body_bytes_sent "$http_referer" '#                  '"$http_user_agent" "$http_x_forwarded_for"';#access_log  logs/access.log  main;sendfile        on;#tcp_nopush     on;#keepalive_timeout  0;keepalive_timeout  65;#gzip  on;include /usr/local/nginx/conf.d/*.conf;
}
EOF# 检查配置文件是否错误
# nginx -t
[root@192.168.31.82 ~]# nginx -t
nginx: the configuration file /usr/local/nginx-1.26.2/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx-1.26.2/conf/nginx.conf test is successful

5. nacos 负载

5.1 编写配置文件

# 提前创建日志存储文件
touch /usr/local/nginx/logs/nacos_server.log# 写入配置信息
vi /usr/local/nginx/conf.d/nacos_load.conf# 日志格式
log_format main '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';
# 七层负载                    
upstream nacos_server {server 192.168.31.82:8848;server 192.168.31.83:8848;server 192.168.31.84:8848;# 使用轮询方式请求least_conn;
}server {listen 18848 ;server_name 192.168.31.82;access_log /usr/local/nginx/logs/nacos_server.log main;location /nacos {proxy_pass http://nacos_server;proxy_set_header Host $host;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;}
}# 检查配置文件是否存在错误
[root@192.168.31.82 ~]# nginx -t
nginx: the configuration file /usr/local/nginx-1.26.2/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx-1.26.2/conf/nginx.conf test is successful

5.2 启动nginx

systemctl start nginx