麒麟操作系统搭建Nacos集群

Nacos 集群搭建 2.4.2

文章目录

1. 安装JDK
2. 下载安装Nacos
3. 启动服务
- 3.1 准备数据库表
- 3.2 服务启动
4. 安装nginx
5. nacos 负载
- 5.1 编写配置文件
- 5.2 启动nginx

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.properties

spring.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/bash

export 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
[[email protected] ~]# 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
[[email protected] ~]# 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
[[email protected] ~]# 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

麒麟操作系统搭建Nacos集群

Nacos 集群搭建 2.4.2

文章目录

1. 安装JDK

2. 下载安装Nacos

3. 启动服务

3.1 准备数据库表

3.2 服务启动

4. 安装nginx

4.1 安装前提(可选)

4.2 安装nginx

4.3 修改nginx配置文件

5. nacos 负载

5.1 编写配置文件

5.2 启动nginx

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