Nacos安装

1.源码安装

1.预备环境

Nacos 依赖 Java 环境来运行。如果您是从代码开始构建并运行Nacos，还需要为此配置 Maven环境，请确保是在以下版本环境中安装使用:
1.64 bit OS，支持 Linux/Unix/Mac/Windows，推荐选用 Linux/Unix/Mac。
2.64 bit JDK 1.8+；下载 & 配置。
3.Maven 3.2.x+；下载 & 配置。

1.JDK配置

[root@nacos ~]# tar zxf jdk-8u333-linux-x64.tar.gz -C /usr/local/
[root@nacos ~]# cd /usr/local/
[root@nacos local]# mv jdk1.8.0_333/ java
[root@nacos local]# vim /etc/profile
export JAVA_HOME=/usr/local/java
export PATH=$JAVA_HOME/bin:$PATH
[root@nacos local]# source /etc/profile
[root@nacos local]# java -version
java version "1.8.0_333"
Java(TM) SE Runtime Environment (build 1.8.0_333-b02)
Java HotSpot(TM) 64-Bit Server VM (build 25.333-b02, mixed mode)

2.Maven

[root@nacos ~]# tar zxf apache-maven-3.8.5-bin.tar.gz -C /usr/local/
[root@nacos local]# vim /etc/profile
export PATH=/usr/local/apache-maven-3.8.5/bin:$PATH
[root@nacos local]# source /etc/profile
[root@nacos ~]# mvn -v
Apache Maven 3.8.5 (3599d3414f046de2324203b78ddcf9b5e4388aa0)
Maven home: /usr/local/apache-maven-3.8.5
Java version: 1.8.0_333, vendor: Oracle Corporation, runtime: /usr/local/java/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1160.el7.x86_64", arch: "amd64", family: "unix"

2.下载源码或者安装包

你可以通过源码和发行包两种方式来获取 Nacos。

1.从 Github 上下载源码方式

[root@nacos ~]# git clone https://github.com/alibaba/nacos.git
Cloning into 'nacos'...
remote: Enumerating objects: 93120, done.
remote: Total 93120 (delta 0), reused 0 (delta 0), pack-reused 93120
Receiving objects: 100% (93120/93120), 43.21 MiB | 64.00 KiB/s, done.
Resolving deltas: 100% (39394/39394), done.
[root@nacos ~]# cd nacos/
[root@nacos ~]# mvn -Prelease-nacos -Dmaven.test.skip=true clean install -U 
[root@nacos nacos]# ls -al distribution/target/
total 229420
drwxr-xr-x 4 root root       216 May 11 17:39 .
drwxr-xr-x 5 root root       275 May 11 17:39 ..
drwxr-xr-x 2 root root         6 May 11 17:39 archive-tmp
-rw-r--r-- 1 root root        87 May 11 17:39 checkstyle-cachefile
-rw-r--r-- 1 root root      9837 May 11 17:39 checkstyle-checker.xml
-rw-r--r-- 1 root root        81 May 11 17:39 checkstyle-result.xml
drwxr-xr-x 3 root root        19 May 11 17:39 nacos-server-2.1.0
-rw-r--r-- 1 root root 117445640 May 11 17:39 nacos-server-2.1.0.tar.gz
-rw-r--r-- 1 root root 117451759 May 11 17:39 nacos-server-2.1.0.zip
-rw-r--r-- 1 root root      1756 May 11 17:39 rat.txt

#change the $version to your actual path
[root@nacos nacos]# cd distribution/target/nacos-server-2.1.0/nacos/bin

2.下载编译后压缩包方式

[root@nacos ~]# unzip nacos-server-$version.zip 
或者
[root@nacos ~]# tar -xvf nacos-server-$version.tar.gz
cd nacos/bin

3.启动服务器

1.Linux/Unix/Mac

启动命令(standalone代表着单机模式运行，非集群模式):
[root@nacos bin]# sh startup.sh -m standalone
/usr/local/java/bin/java -Djava.ext.dirs=/usr/local/java/jre/lib/ext:/usr/local/java/lib/ext  -Xms512m -Xmx512m -Xmn256m -Dnacos.standalone=true -Dnacos.member.list= -Xloggc:/root/nacos/distribution/target/nacos-server-2.1.0/nacos/logs/nacos_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M -Dloader.path=/root/nacos/distribution/target/nacos-server-2.1.0/nacos/plugins/health,/root/nacos/distribution/target/nacos-server-2.1.0/nacos/plugins/cmdb,/root/nacos/distribution/target/nacos-server-2.1.0/nacos/plugins/selector -Dnacos.home=/root/nacos/distribution/target/nacos-server-2.1.0/nacos -jar /root/nacos/distribution/target/nacos-server-2.1.0/nacos/target/nacos-server.jar  --spring.config.additional-location=file:/root/nacos/distribution/target/nacos-server-2.1.0/nacos/conf/ --logging.config=/root/nacos/distribution/target/nacos-server-2.1.0/nacos/conf/nacos-logback.xml --server.max-http-header-size=524288
nacos is starting with standalone
nacos is starting，you can check the /root/nacos/distribution/target/nacos-server-2.1.0/nacos/logs/start.out

如果您使用的是ubuntu系统，或者运行脚本报错提示[[符号找不到，可尝试如下运行：
bash startup.sh -m standalone

2.Windows

启动命令(standalone代表着单机模式运行，非集群模式):
startup.cmd -m standalone

4.服务注册&发现和配置管理

1.服务注册

[root@nacos bin]# curl -X POST 'http://127.0.0.1:8848/nacos/v1/ns/instance?serviceName=nacos.naming.serviceName&ip=20.18.7.10&port=8080'
ok

2.服务发现

[root@nacos bin]# curl -X GET 'http://127.0.0.1:8848/nacos/v1/ns/instance/list?serviceName=nacos.naming.serviceNa'
{"name":"DEFAULT_GROUP@@nacos.naming.serviceName","groupName":"DEFAULT_GROUP","clusters":"","cacheMillis":10000,"hosts":[{"instanceId":"20.18.7.10#8080#DEFAULT#DEFAULT_GROUP@@nacos.naming.serviceName","ip":"20.18.7.10","port":8080,"weight":1.0,"healthy":false,"enabled":true,"ephemeral":true,"clusterName":"DEFAULT","serviceName":"DEFAULT_GROUP@@nacos.naming.serviceName","metadata":{},"instanceHeartBeatInterval":5000,"instanceIdGenerator":"simple","instanceHeartBeatTimeOut":15000,"ipDeleteTimeout":30000}],"lastRefTime":1652262199400,"checksum":"","allIPs":false,"reachProtectionThreshold":false,"valid":true}

3.发布配置

[root@nacos bin]# curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test&content=HelloWorld"
true

4.获取配置

[root@nacos bin]# curl -X GET "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test"
HelloWorld

5.关闭服务器

1.Linux/Unix/Mac

[root@nacos bin]# sh shutdown.sh

2.Windows

shutdown.cmd
或者双击shutdown.cmd运行文件。

设置开机自启

[root@golive-test:/usr/local/nacos/logs]# cat /lib/systemd/system/nacos.service
[Unit]
Description=nacos
After=network.target

[Service]
Type=forking
Environment="JAVA_HOME=/usr/local/java"
ExecStart=/usr/bin/bash /usr/local/nacos/bin/startup.sh -m standalone
ExecReload=/usr/bin/bash /usr/local/nacos/bin/shutdown.sh
ExecStop=/usr/bin/bash /usr/local/nacos/bin/shutdown.sh
PrivateTmp=true

[Install]
WantedBy=multi-user.target

[root@nacos ~]# systemctl daemon-reload
[root@nacos ~]# systemctl enable nacos.service

2.Docker安装

1.操作步骤

Clone 项目

[root@nacos ~]# git clone https://github.com/nacos-group/nacos-docker.git
Cloning into 'nacos-docker'...
remote: Enumerating objects: 736, done.
remote: Counting objects: 100% (78/78), done.
remote: Compressing objects: 100% (36/36), done.
remote: Total 736 (delta 33), reused 61 (delta 30), pack-reused 658
Receiving objects: 100% (736/736), 2.26 MiB | 18.00 KiB/s, done.
Resolving deltas: 100% (312/312), done.
[root@nacos ~]# cd nacos-docker

单机模式 Derby

[root@nacos nacos-docker]# docker-compose -f example/standalone-derby.yaml up

这个时候如果报错 
WARNING: The version variable is not set. Defaulting to a blank string.
ERROR: no such image: nacos/nacos-server:: invalid reference format
vim example/standalone-derby.yaml 去修改 yaml 配置
将 image: nacos/nacos-server:{{NACOS_VERSION}} 
修改为：image: nacos/nacos-server:latest

指定IP

docker run -d  --name nacos -p 8848:8848 --restart=always --env MODE=standalone --env NACOS_SERVER_IP=10.1.69.136  nacos/nacos-server:latest

单机模式 MySQL

如果希望使用MySQL5.7

[root@nacos nacos-docker]# docker-compose -f example/standalone-mysql-5.7.yaml up

如果希望使用MySQL8

[root@nacos nacos-docker]# docker-compose -f example/standalone-mysql-8.yaml up

集群模式

[root@nacos nacos-docker]# docker-compose -f example/cluster-hostname.yaml up 

服务注册

[root@nacos ~]# curl -X POST 'http://127.0.0.1:8848/nacos/v1/ns/instance?serviceName=nacos.naming.serviceName&ip=20.18.7.10&port=8080'
ok

服务发现

[root@nacos ~]# curl -X GET 'http://127.0.0.1:8848/nacos/v1/ns/instance/list?serviceName=nacos.naming.serviceName'
{"name":"DEFAULT_GROUP@@nacos.naming.serviceName","groupName":"DEFAULT_GROUP","clusters":"","cacheMillis":10000,"hosts":[{"instanceId":"20.18.7.10#8080#DEFAULT#DEFAULT_GROUP@@nacos.naming.serviceName","ip":"20.18.7.10","port":8080,"weight":1.0,"healthy":false,"enabled":true,"ephemeral":true,"clusterName":"DEFAULT","serviceName":"DEFAULT_GROUP@@nacos.naming.serviceName","metadata":{},"instanceHeartBeatInterval":5000,"instanceHeartBeatTimeOut":15000,"instanceIdGenerator":"simple","ipDeleteTimeout":30000}],"lastRefTime":1652205173184,"checksum":"","allIPs":false,"reachProtectionThreshold":false,"valid":true}

发布配置

[root@nacos ~]# curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test&content=helloWorld"
true

获取配置

[root@nacos ~]# curl -X GET "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test"
helloWorld

Nacos 控制台

link：http://127.0.0.1:8848/nacos/

2.Common property configuration

属性名称	描述	选项
MODE	系统启动方式: 集群/单机	cluster/standalone默认 cluster
NACOS_SERVERS	集群地址	ip1:port1空格ip2:port2 空格ip3:port3
PREFER_HOST_MODE	支持IP还是域名模式	hostname/ip 默认 ip
NACOS_SERVER_PORT	Nacos 运行端口	默认 8848
NACOS_SERVER_IP	多网卡模式下可以指定IP
SPRING_DATASOURCE_PLATFORM	单机模式下支持MYSQL数据库	mysql / 空 默认:空
MYSQL_SERVICE_HOST	数据库 连接地址
MYSQL_SERVICE_PORT	数据库端口	默认 : 3306
MYSQL_SERVICE_DB_NAME	数据库库名
MYSQL_SERVICE_USER	数据库用户名
MYSQL_SERVICE_PASSWORD	数据库用户密码
MYSQL_SERVICE_DB_PARAM	数据库连接参数	default : characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useSSL=false
MYSQL_DATABASE_NUM	数据库编号	默认 :1
JVM_XMS	-Xms	默认 :1g
JVM_XMX	-Xmx	默认 :1g
JVM_XMN	-Xmn	默认 :512m
JVM_MS	-XX:MetaspaceSize	默认 :128m
JVM_MMS	-XX:MaxMetaspaceSize	默认 :320m
NACOS_DEBUG	是否开启远程DEBUG	y/n 默认 :n
TOMCAT_ACCESSLOG_ENABLED	server.tomcat.accesslog.enabled	默认 :false
NACOS_AUTH_SYSTEM_TYPE	权限系统类型选择,目前只支持nacos类型	默认 :nacos
NACOS_AUTH_ENABLE	是否开启权限系统	默认 :false
NACOS_AUTH_TOKEN_EXPIRE_SECONDS	token 失效时间	默认 :18000
NACOS_AUTH_TOKEN	token	默认 :SecretKey012345678901234567890123456789012345678901234567890123456789
NACOS_AUTH_CACHE_ENABLE	权限缓存开关 ,开启后权限缓存的更新默认有15秒的延迟	默认 : false
MEMBER_LIST	通过环境变量的方式设置集群地址	例子:192.168.16.101:8847?raft_port=8807,192.168.16.101?raft_port=8808,192.168.16.101:8849?raft_port=8809
EMBEDDED_STORAGE	是否开启集群嵌入式存储模式	embedded 默认 : none
NACOS_AUTH_CACHE_ENABLE	nacos.core.auth.caching.enabled	default : false
NACOS_AUTH_USER_AGENT_AUTH_WHITE_ENABLE	nacos.core.auth.enable.userAgentAuthWhite	default : false
NACOS_AUTH_IDENTITY_KEY	nacos.core.auth.server.identity.key	default : serverIdentity
NACOS_AUTH_IDENTITY_VALUE	nacos.core.auth.server.identity.value	default : security
NACOS_SECURITY_IGNORE_URLS	nacos.security.ignore.urls	default : /,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**

3.集群模式部署

集群部署架构

因此开源的时候推荐用户把所有服务列表放到一个vip下面，然后挂到一个域名下面

http://ip1:port/openAPI 直连ip模式，机器挂则需要修改ip才可以使用。

http://SLB:port/openAPI 挂载SLB模式(内网SLB，不可暴露到公网，以免带来安全风险)，直连SLB即可，下面挂server真实ip，可读性不好。

http://nacos.com:port/openAPI 域名 + SLB模式(内网SLB，不可暴露到公网，以免带来安全风险)，可读性好，而且换ip方便，推荐模式

1. 预备环境准备

1.64 bit OS Linux/Unix/Mac，推荐使用Linux系统。
2.64 bit JDK 1.8+；下载.配置。
3.Maven 3.2.x+；下载.配置。
4.3个或3个以上Nacos节点才能构成集群。

2. 下载源码或者安装包

1.从 Github 上下载源码方式

[root@nacos ~]# git clone https://github.com/alibaba/nacos.git
Cloning into 'nacos'...
remote: Enumerating objects: 93120, done.
remote: Total 93120 (delta 0), reused 0 (delta 0), pack-reused 93120
Receiving objects: 100% (93120/93120), 43.21 MiB | 64.00 KiB/s, done.
Resolving deltas: 100% (39394/39394), done.
[root@nacos ~]# cd nacos/
[root@nacos ~]# mvn -Prelease-nacos -Dmaven.test.skip=true clean install -U 
[root@nacos nacos]# ls -al distribution/target/
total 229420
drwxr-xr-x 4 root root       216 May 11 17:39 .
drwxr-xr-x 5 root root       275 May 11 17:39 ..
drwxr-xr-x 2 root root         6 May 11 17:39 archive-tmp
-rw-r--r-- 1 root root        87 May 11 17:39 checkstyle-cachefile
-rw-r--r-- 1 root root      9837 May 11 17:39 checkstyle-checker.xml
-rw-r--r-- 1 root root        81 May 11 17:39 checkstyle-result.xml
drwxr-xr-x 3 root root        19 May 11 17:39 nacos-server-2.1.0
-rw-r--r-- 1 root root 117445640 May 11 17:39 nacos-server-2.1.0.tar.gz
-rw-r--r-- 1 root root 117451759 May 11 17:39 nacos-server-2.1.0.zip
-rw-r--r-- 1 root root      1756 May 11 17:39 rat.txt

#change the $version to your actual path
[root@nacos nacos]# cd distribution/target/nacos-server-2.1.0/nacos/bin

2.下载编译后压缩包方式

unzip nacos-server-1.3.0.zip 
或者 
tar -xvf nacos-server-1.3.0.tar.gz
cd nacos/bin

3. 配置集群配置文件

在nacos的解压目录nacos/的conf目录下，有配置文件cluster.conf，请每行配置成ip:port。（请配置3个或3个以上节点）
# ip:port
200.8.9.16:8848
200.8.9.17:8848
200.8.9.18:8848

4. 确定数据源

1.使用内置数据源

无需进行任何配置

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。

1.初始化 MySQL 数据库

/*
 * 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.
 */

/******************************************/
/*   数据库全名 = nacos_config   */
/*   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(255) DEFAULT NULL,
  `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,
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  `c_desc` varchar(256) DEFAULT NULL,
  `c_use` varchar(64) DEFAULT NULL,
  `effect` varchar(64) DEFAULT NULL,
  `type` varchar(64) DEFAULT NULL,
  `c_schema` text,
  `encrypted_data_key` text NOT NULL COMMENT '秘钥',
  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';

/******************************************/
/*   数据库全名 = nacos_config   */
/*   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(255) 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,
  `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';


/******************************************/
/*   数据库全名 = nacos_config   */
/*   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` text NOT NULL COMMENT '秘钥',
  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';

/******************************************/
/*   数据库全名 = nacos_config   */
/*   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';

/******************************************/
/*   数据库全名 = nacos_config   */
/*   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,
  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';

/******************************************/
/*   数据库全名 = nacos_config   */
/*   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';

/******************************************/
/*   数据库全名 = nacos_config   */
/*   表名称 = his_config_info   */
/******************************************/
CREATE TABLE `his_config_info` (
  `id` bigint(64) unsigned NOT NULL,
  `nid` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
  `data_id` varchar(255) NOT NULL,
  `group_id` varchar(128) NOT NULL,
  `app_name` varchar(128) DEFAULT NULL COMMENT 'app_name',
  `content` longtext NOT NULL,
  `md5` varchar(32) DEFAULT NULL,
  `gmt_create` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `gmt_modified` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `src_user` text,
  `src_ip` varchar(50) DEFAULT NULL,
  `op_type` char(10) DEFAULT NULL,
  `tenant_id` varchar(128) DEFAULT '' COMMENT '租户字段',
  `encrypted_data_key` text NOT NULL COMMENT '秘钥',
  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';


/******************************************/
/*   数据库全名 = nacos_config   */
/*   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,
	`password` varchar(500) NOT NULL,
	`enabled` boolean NOT NULL
);

CREATE TABLE `roles` (
	`username` varchar(50) NOT NULL,
	`role` varchar(50) NOT NULL,
	UNIQUE INDEX `idx_user_role` (`username` ASC, `role` ASC) USING BTREE
);

CREATE TABLE `permissions` (
    `role` varchar(50) NOT NULL,
    `resource` varchar(255) NOT NULL,
    `action` varchar(8) NOT NULL,
    UNIQUE INDEX `uk_role_permission` (`role`,`resource`,`action`) USING BTREE
);

INSERT INTO users (username, password, enabled) VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', TRUE);

INSERT INTO roles (username, role) VALUES ('nacos', 'ROLE_ADMIN');

2.application.properties 配置

#
# Copyright 1999-2021 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.
#

#*************** Spring Boot Related Configurations ***************#
### Default web context path:
server.servlet.contextPath=/nacos
### Default web server port:
server.port=8848

#*************** Network Related Configurations ***************#
### If prefer hostname over ip for Nacos server addresses in cluster.conf:
# nacos.inetutils.prefer-hostname-over-ip=false

### Specify local server's IP:
# nacos.inetutils.ip-address=


#*************** Config Module Related Configurations ***************#
### If use MySQL as datasource:
# spring.datasource.platform=mysql

### Count of DB:
# db.num=1

### Connect URL of DB:
# db.url.0=jdbc:mysql://127.0.0.1:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
# db.user.0=nacos
# db.password.0=nacos

### Connection pool configuration: hikariCP
db.pool.config.connectionTimeout=30000
db.pool.config.validationTimeout=10000
db.pool.config.maximumPoolSize=20
db.pool.config.minimumIdle=2

#*************** Naming Module Related Configurations ***************#
### Data dispatch task execution period in milliseconds: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.delayMs
# nacos.naming.distro.taskDispatchPeriod=200

### Data count of batch sync task: Will removed on v2.1.X. Deprecated
# nacos.naming.distro.batchSyncKeyCount=1000

### Retry delay in milliseconds if sync task failed: Will removed on v2.1.X, replace with nacos.core.protocol.distro.data.sync.retryDelayMs
# nacos.naming.distro.syncRetryDelay=5000

### If enable data warmup. If set to false, the server would accept request without local data preparation:
# nacos.naming.data.warmup=true

### If enable the instance auto expiration, kind like of health check of instance:
# nacos.naming.expireInstance=true

### will be removed and replaced by `nacos.naming.clean` properties
nacos.naming.empty-service.auto-clean=true
nacos.naming.empty-service.clean.initial-delay-ms=50000
nacos.naming.empty-service.clean.period-time-ms=30000

### Add in 2.0.0
### The interval to clean empty service, unit: milliseconds.
# nacos.naming.clean.empty-service.interval=60000

### The expired time to clean empty service, unit: milliseconds.
# nacos.naming.clean.empty-service.expired-time=60000

### The interval to clean expired metadata, unit: milliseconds.
# nacos.naming.clean.expired-metadata.interval=5000

### The expired time to clean metadata, unit: milliseconds.
# nacos.naming.clean.expired-metadata.expired-time=60000

### The delay time before push task to execute from service changed, unit: milliseconds.
# nacos.naming.push.pushTaskDelay=500

### The timeout for push task execute, unit: milliseconds.
# nacos.naming.push.pushTaskTimeout=5000

### The delay time for retrying failed push task, unit: milliseconds.
# nacos.naming.push.pushTaskRetryDelay=1000

### Since 2.0.3
### The expired time for inactive client, unit: milliseconds.
# nacos.naming.client.expired.time=180000

#*************** CMDB Module Related Configurations ***************#
### The interval to dump external CMDB in seconds:
# nacos.cmdb.dumpTaskInterval=3600

### The interval of polling data change event in seconds:
# nacos.cmdb.eventTaskInterval=10

### The interval of loading labels in seconds:
# nacos.cmdb.labelTaskInterval=300

### If turn on data loading task:
# nacos.cmdb.loadDataAtStart=false


#*************** Metrics Related Configurations ***************#
### Metrics for prometheus
#management.endpoints.web.exposure.include=*

### Metrics for elastic search
management.metrics.export.elastic.enabled=false
#management.metrics.export.elastic.host=http://localhost:9200

### Metrics for influx
management.metrics.export.influx.enabled=false
#management.metrics.export.influx.db=springboot
#management.metrics.export.influx.uri=http://localhost:8086
#management.metrics.export.influx.auto-create-db=true
#management.metrics.export.influx.consistency=one
#management.metrics.export.influx.compressed=true

#*************** Access Log Related Configurations ***************#
### If turn on the access log:
server.tomcat.accesslog.enabled=true

### The access log pattern:
server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D %{User-Agent}i %{Request-Source}i

### The directory of access log:
server.tomcat.basedir=

#*************** Access Control Related Configurations ***************#
### If enable spring security, this option is deprecated in 1.2.0:
#spring.security.enabled=false

### The ignore urls of auth, is deprecated in 1.2.0:
nacos.security.ignore.urls=/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-ui/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**

### The auth system to use, currently only 'nacos' and 'ldap' is supported:
nacos.core.auth.system.type=nacos

### If turn on auth system:
nacos.core.auth.enabled=false

### Turn on/off caching of auth information. By turning on this switch, the update of auth information would have a 15 seconds delay.
nacos.core.auth.caching.enabled=true

### Since 1.4.1, Turn on/off white auth for user-agent: nacos-server, only for upgrade from old version.
nacos.core.auth.enable.userAgentAuthWhite=false

### Since 1.4.1, worked when nacos.core.auth.enabled=true and nacos.core.auth.enable.userAgentAuthWhite=false.
### The two properties is the white list for auth and used by identity the request from other server.
nacos.core.auth.server.identity.key=serverIdentity
nacos.core.auth.server.identity.value=security

### worked when nacos.core.auth.system.type=nacos
### The token expiration in seconds:
nacos.core.auth.plugin.nacos.token.expire.seconds=18000
### The default token:
nacos.core.auth.plugin.nacos.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789

### worked when nacos.core.auth.system.type=ldap，{0} is Placeholder,replace login username
#nacos.core.auth.ldap.url=ldap://localhost:389
#nacos.core.auth.ldap.basedc=dc=example,dc=org
#nacos.core.auth.ldap.userDn=cn=admin,${nacos.core.auth.ldap.basedc}
#nacos.core.auth.ldap.password=admin
#nacos.core.auth.ldap.userdn=cn={0},dc=example,dc=org


#*************** Istio Related Configurations ***************#
### If turn on the MCP server:
nacos.istio.mcp.server.enabled=false

#*************** Core Related Configurations ***************#

### set the WorkerID manually
# nacos.core.snowflake.worker-id=

### Member-MetaData
# nacos.core.member.meta.site=
# nacos.core.member.meta.adweight=
# nacos.core.member.meta.weight=

### MemberLookup
### Addressing pattern category, If set, the priority is highest
# nacos.core.member.lookup.type=[file,address-server]
## Set the cluster list with a configuration file or command-line argument
# nacos.member.list=192.168.16.101:8847?raft_port=8807,192.168.16.101?raft_port=8808,192.168.16.101:8849?raft_port=8809
## for AddressServerMemberLookup
# Maximum number of retries to query the address server upon initialization
# nacos.core.address-server.retry=5
## Server domain name address of [address-server] mode
# address.server.domain=jmenv.tbsite.net
## Server port of [address-server] mode
# address.server.port=8080
## Request address of [address-server] mode
# address.server.url=/nacos/serverlist

#*************** JRaft Related Configurations ***************#

### Sets the Raft cluster election timeout, default value is 5 second
# nacos.core.protocol.raft.data.election_timeout_ms=5000
### Sets the amount of time the Raft snapshot will execute periodically, default is 30 minute
# nacos.core.protocol.raft.data.snapshot_interval_secs=30
### raft internal worker threads
# nacos.core.protocol.raft.data.core_thread_num=8
### Number of threads required for raft business request processing
# nacos.core.protocol.raft.data.cli_service_thread_num=4
### raft linear read strategy. Safe linear reads are used by default, that is, the Leader tenure is confirmed by heartbeat
# nacos.core.protocol.raft.data.read_index_type=ReadOnlySafe
### rpc request timeout, default 5 seconds
# nacos.core.protocol.raft.data.rpc_request_timeout_ms=5000

#*************** Distro Related Configurations ***************#

### Distro data sync delay time, when sync task delayed, task will be merged for same data key. Default 1 second.
# nacos.core.protocol.distro.data.sync.delayMs=1000

### Distro data sync timeout for one sync data, default 3 seconds.
# nacos.core.protocol.distro.data.sync.timeoutMs=3000

### Distro data sync retry delay time when sync data failed or timeout, same behavior with delayMs, default 3 seconds.
# nacos.core.protocol.distro.data.sync.retryDelayMs=3000

### Distro data verify interval time, verify synced data whether expired for a interval. Default 5 seconds.
# nacos.core.protocol.distro.data.verify.intervalMs=5000

### Distro data verify timeout for one verify, default 3 seconds.
# nacos.core.protocol.distro.data.verify.timeoutMs=3000

### Distro data load retry delay when load snapshot data failed, default 30 seconds.
# nacos.core.protocol.distro.data.load.retryDelayMs=30000

5.启动服务器

1.Linux/Unix/Mac

Stand-alone mode

sh startup.sh -m standalone

集群模式

使用内置数据源

sh startup.sh -p embedded

使用外置数据源

sh startup.sh

6.服务注册&发现和配置管理

服务注册

curl -X PUT 'http://127.0.0.1:8848/nacos/v1/ns/instance?serviceName=nacos.naming.serviceName&ip=20.18.7.10&port=8080'

服务发现

curl -X GET 'http://127.0.0.1:8848/nacos/v1/ns/instance/list?serviceName=nacos.naming.serviceName'

发布配置

curl -X POST "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test&content=helloWorld"

获取配置

curl -X GET "http://127.0.0.1:8848/nacos/v1/cs/configs?dataId=nacos.cfg.dataId&group=test"

7. 关闭服务器

Linux/Unix/Mac

sh shutdown.sh