nacos集群搭建

柔情只为你懂 2022-02-17 01:17 221阅读 0赞

# 1、单机模式 #

下载解压等步骤省略

## 1.1、Linux/Unix/Mac ##

sh startup.sh -m standalone

1.2、支持mysql  
在0.7版本之前，在单机模式时nacos使用嵌入式数据库实现数据的存储，不方便观察数据存储的基本情况。0.7版本增加了支持mysql数据源能力，具体的操作步骤：

1.安装数据库，版本要求：5.6.5+  
2.初始化mysql数据库  
3.修改conf/application.properties文件，增加支持mysql数据源配置（目前只支持mysql），添加mysql数据源的url、用户名和密码。  
\# spring  
   
server.contextPath=/nacos  
server.servlet.contextPath=/nacos  
server.port=8848  
   
nacos.cmdb.dumpTaskInterval=3600  
nacos.cmdb.eventTaskInterval=10  
nacos.cmdb.labelTaskInterval=300  
nacos.cmdb.loadDataAtStart=false  
   
db.num=1  
db.url.0=jdbc:mysql://10.51.10.128:3306/nacos\_config?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true  
db.user=root  
db.password=123456  
注：

这个的application.properties指nacos的解压目录nacos/的conf目录下的application.properties文件  
这里的db具体配置根据自身情况而变  
再以单机模式启动nacos，nacos所有写嵌入式数据库的数据都写到了mysql

1.3、访问UI查看是否部署成功

在浏览器输入：http://10.51.10.128:8848/nacos/index.html

2、集群模式  
2.1、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）

首先我们进入conf目录下，默认只有一个cluster.conf.example文件，我们需要自行复制一份，修改名称为cluster.conf

cd /usr/local/nacos/config  
cp cluster.conf.example cluster.conf  
然后使用vi编辑器 打开cluster.config，按a/i/o 键可进入插入模式，输入以下内容

#ip:port
    10.51.10.128:8848
    10.51.10.129:8848
    10.51.10.130:8848

2.2、初始化mysql  
没有可视化界面的Linux我们不便操作，所以对mysql的操作，我在windows下使用navicat连接到之前在linux中安装的mysql再进行操作

注：需要对linux进行联网和mysql远程连接授权，再放行我们所需的端口（图方便的伙伴在练习的时候可直接关闭防火墙）

新建一个名为nacos\_config的数据库，在裤子执行下面的sql脚本文件。

.sql源文件

/*
    Navicat MySQL Data Transfer
    
    Source Server         : cenos
    Source Server Version : 50642
    Source Host           : 192.168.247.131:3306
    Source Database       : nacos_config
    
    Target Server Type    : MYSQL
    Target Server Version : 50642
    File Encoding         : 65001
    
    Date: 2019-04-18 16:42:02
    */
    
    SET FOREIGN_KEY_CHECKS=0;
    
    -- ----------------------------
    -- Table structure for config_info
    -- ----------------------------
    DROP TABLE IF EXISTS `config_info`;
    CREATE TABLE `config_info` (
      `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
      `data_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'data_id',
      `group_id` varchar(255) COLLATE utf8_bin DEFAULT NULL,
      `content` longtext COLLATE utf8_bin NOT NULL COMMENT 'content',
      `md5` varchar(32) COLLATE utf8_bin DEFAULT NULL COMMENT 'md5',
      `gmt_create` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '创建时间',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '修改时间',
      `src_user` text COLLATE utf8_bin COMMENT 'source user',
      `src_ip` varchar(20) COLLATE utf8_bin DEFAULT NULL COMMENT 'source ip',
      `app_name` varchar(128) COLLATE utf8_bin DEFAULT NULL,
      `tenant_id` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT '租户字段',
      `c_desc` varchar(256) COLLATE utf8_bin DEFAULT NULL,
      `c_use` varchar(64) COLLATE utf8_bin DEFAULT NULL,
      `effect` varchar(64) COLLATE utf8_bin DEFAULT NULL,
      `type` varchar(64) COLLATE utf8_bin DEFAULT NULL,
      `c_schema` text COLLATE utf8_bin,
      PRIMARY KEY (`id`),
      UNIQUE KEY `uk_configinfo_datagrouptenant` (`data_id`,`group_id`,`tenant_id`)
    ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='config_info';
    
    -- ----------------------------
    -- Records of config_info
    -- ----------------------------
    INSERT INTO `config_info` VALUES ('3', 'springcloud-sys-dev.yaml', 'DEFAULT_GROUP', 0x64656D6F3A0D0A2020746573743A2074657374, '395d7c0385d65852419ff666c131e7a6', '2019-04-18 03:16:51', '2019-04-18 03:20:20', null, '192.168.247.1', '', '', '', null, null, 'yaml', null);
    
    -- ----------------------------
    -- Table structure for config_info_aggr
    -- ----------------------------
    DROP TABLE IF EXISTS `config_info_aggr`;
    CREATE TABLE `config_info_aggr` (
      `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
      `data_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'data_id',
      `group_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'group_id',
      `datum_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'datum_id',
      `content` longtext COLLATE utf8_bin NOT NULL COMMENT '内容',
      `gmt_modified` datetime NOT NULL COMMENT '修改时间',
      `app_name` varchar(128) COLLATE utf8_bin DEFAULT NULL,
      `tenant_id` varchar(128) COLLATE utf8_bin 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';
    
    -- ----------------------------
    -- Records of config_info_aggr
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for config_info_beta
    -- ----------------------------
    DROP TABLE IF EXISTS `config_info_beta`;
    CREATE TABLE `config_info_beta` (
      `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
      `data_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'data_id',
      `group_id` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'group_id',
      `app_name` varchar(128) COLLATE utf8_bin DEFAULT NULL COMMENT 'app_name',
      `content` longtext COLLATE utf8_bin NOT NULL COMMENT 'content',
      `beta_ips` varchar(1024) COLLATE utf8_bin DEFAULT NULL COMMENT 'betaIps',
      `md5` varchar(32) COLLATE utf8_bin DEFAULT NULL COMMENT 'md5',
      `gmt_create` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '创建时间',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '修改时间',
      `src_user` text COLLATE utf8_bin COMMENT 'source user',
      `src_ip` varchar(20) COLLATE utf8_bin DEFAULT NULL COMMENT 'source ip',
      `tenant_id` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT '租户字段',
      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';
    
    -- ----------------------------
    -- Records of config_info_beta
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for config_info_tag
    -- ----------------------------
    DROP TABLE IF EXISTS `config_info_tag`;
    CREATE TABLE `config_info_tag` (
      `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
      `data_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'data_id',
      `group_id` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'group_id',
      `tenant_id` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT 'tenant_id',
      `tag_id` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'tag_id',
      `app_name` varchar(128) COLLATE utf8_bin DEFAULT NULL COMMENT 'app_name',
      `content` longtext COLLATE utf8_bin NOT NULL COMMENT 'content',
      `md5` varchar(32) COLLATE utf8_bin DEFAULT NULL COMMENT 'md5',
      `gmt_create` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '创建时间',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' COMMENT '修改时间',
      `src_user` text COLLATE utf8_bin COMMENT 'source user',
      `src_ip` varchar(20) COLLATE utf8_bin 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';
    
    -- ----------------------------
    -- Records of config_info_tag
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for config_tags_relation
    -- ----------------------------
    DROP TABLE IF EXISTS `config_tags_relation`;
    CREATE TABLE `config_tags_relation` (
      `id` bigint(20) NOT NULL COMMENT 'id',
      `tag_name` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'tag_name',
      `tag_type` varchar(64) COLLATE utf8_bin DEFAULT NULL COMMENT 'tag_type',
      `data_id` varchar(255) COLLATE utf8_bin NOT NULL COMMENT 'data_id',
      `group_id` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'group_id',
      `tenant_id` varchar(128) COLLATE utf8_bin 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';
    
    -- ----------------------------
    -- Records of config_tags_relation
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for group_capacity
    -- ----------------------------
    DROP TABLE IF EXISTS `group_capacity`;
    CREATE TABLE `group_capacity` (
      `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
      `group_id` varchar(128) COLLATE utf8_bin 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 '2010-05-05 00:00:00' COMMENT '创建时间',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' 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';
    
    -- ----------------------------
    -- Records of group_capacity
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for his_config_info
    -- ----------------------------
    DROP TABLE IF EXISTS `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) COLLATE utf8_bin NOT NULL,
      `group_id` varchar(128) COLLATE utf8_bin NOT NULL,
      `app_name` varchar(128) COLLATE utf8_bin DEFAULT NULL COMMENT 'app_name',
      `content` longtext COLLATE utf8_bin NOT NULL,
      `md5` varchar(32) COLLATE utf8_bin DEFAULT NULL,
      `gmt_create` datetime NOT NULL DEFAULT '2010-05-05 00:00:00',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00',
      `src_user` text COLLATE utf8_bin,
      `src_ip` varchar(20) COLLATE utf8_bin DEFAULT NULL,
      `op_type` char(10) COLLATE utf8_bin DEFAULT NULL,
      `tenant_id` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT '租户字段',
      PRIMARY KEY (`nid`),
      KEY `idx_gmt_create` (`gmt_create`),
      KEY `idx_gmt_modified` (`gmt_modified`),
      KEY `idx_did` (`data_id`)
    ) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='多租户改造';
    
    -- ----------------------------
    -- Records of his_config_info
    -- ----------------------------
    INSERT INTO `his_config_info` VALUES ('0', '1', 'springcloud-sys-dev.ymal', 'DEFAULT_GROUP', '', 0x64656D6F3A0D0A202020737472696E673A2064656D6F, '0308187c93530d5da547cb86b9a35203', '2010-05-05 00:00:00', '2019-04-18 03:08:06', null, '192.168.247.1', 'I', '');
    INSERT INTO `his_config_info` VALUES ('1', '2', 'springcloud-sys-dev.ymal', 'DEFAULT_GROUP', '', 0x64656D6F3A0D0A202020737472696E673A2064656D6F, '0308187c93530d5da547cb86b9a35203', '2010-05-05 00:00:00', '2019-04-18 03:10:52', null, '192.168.247.1', 'U', '');
    INSERT INTO `his_config_info` VALUES ('0', '3', 'springcloud-sys-dev.yaml', 'DEFAULT_GROUP', '', 0x6A77743A0D0A2020746F6B656E2D6865616465723A20417574686F72697A6174696F6E, 'b9703f4b7560c8c21645a7193a85885e', '2010-05-05 00:00:00', '2019-04-18 03:16:51', null, '192.168.247.1', 'I', '');
    INSERT INTO `his_config_info` VALUES ('1', '4', 'springcloud-sys-dev.ymal', 'DEFAULT_GROUP', '', 0x6A77743A0D0A2020746F6B656E2D6865616465723A20417574686F72697A6174696F6E, 'b9703f4b7560c8c21645a7193a85885e', '2010-05-05 00:00:00', '2019-04-18 03:16:59', null, '192.168.247.1', 'D', '');
    INSERT INTO `his_config_info` VALUES ('3', '5', 'springcloud-sys-dev.yaml', 'DEFAULT_GROUP', '', 0x6A77743A0D0A2020746F6B656E2D6865616465723A20417574686F72697A6174696F6E, 'b9703f4b7560c8c21645a7193a85885e', '2010-05-05 00:00:00', '2019-04-18 03:20:20', null, '192.168.247.1', 'U', '');
    
    -- ----------------------------
    -- Table structure for roles
    -- ----------------------------
    DROP TABLE IF EXISTS `roles`;
    CREATE TABLE `roles` (
      `username` varchar(50) NOT NULL,
      `role` varchar(50) NOT NULL
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
    
    -- ----------------------------
    -- Records of roles
    -- ----------------------------
    INSERT INTO `roles` VALUES ('nacos', 'ROLE_ADMIN');
    
    -- ----------------------------
    -- Table structure for tenant_capacity
    -- ----------------------------
    DROP TABLE IF EXISTS `tenant_capacity`;
    CREATE TABLE `tenant_capacity` (
      `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
      `tenant_id` varchar(128) COLLATE utf8_bin 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 '2010-05-05 00:00:00' COMMENT '创建时间',
      `gmt_modified` datetime NOT NULL DEFAULT '2010-05-05 00:00:00' 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';
    
    -- ----------------------------
    -- Records of tenant_capacity
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for tenant_info
    -- ----------------------------
    DROP TABLE IF EXISTS `tenant_info`;
    CREATE TABLE `tenant_info` (
      `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'id',
      `kp` varchar(128) COLLATE utf8_bin NOT NULL COMMENT 'kp',
      `tenant_id` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT 'tenant_id',
      `tenant_name` varchar(128) COLLATE utf8_bin DEFAULT '' COMMENT 'tenant_name',
      `tenant_desc` varchar(256) COLLATE utf8_bin DEFAULT NULL COMMENT 'tenant_desc',
      `create_source` varchar(32) COLLATE utf8_bin 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';
    
    -- ----------------------------
    -- Records of tenant_info
    -- ----------------------------
    
    -- ----------------------------
    -- Table structure for users
    -- ----------------------------
    DROP TABLE IF EXISTS `users`;
    CREATE TABLE `users` (
      `username` varchar(50) NOT NULL,
      `password` varchar(500) NOT NULL,
      `enabled` tinyint(1) NOT NULL,
      PRIMARY KEY (`username`)
    ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
    
    -- ----------------------------
    -- Records of users
    -- ----------------------------
    INSERT INTO `users` VALUES ('nacos', '$2a$10$EuWPZHzz32dJN7jexM34MOeYirDdFAZm2kuWj7VEOJhhZkDrxfvUu', '1');

## 2.4、启动服务 ##

三台linux机都输入以下命令启动nacos server服务

sh startup.sh