前言 Nacos服务是我们微服务项目中用于作为注册中心和配置中心使用的。本节我们使用KubeSphere管理平台构建一个k8s环境下的高可用的nacos集群服务,数据存储使用mysql数据库存储。话不多说,开始我们的实战教程。关于KubeSphere管理平台及k8s集群的搭建请参考我往期的博客内容。
正文 ①本地下载nacos安装包获取nacos的配置文件、数据库脚本文件,这里以nacos2.0.4版本为例
②创建nacos数据库(建议事先在kubesphere平台创建好mysql服务供创建nacos数据库使用)
- 地址:Release 2.0.4 (Jan 18, 2022) · alibaba/nacos · GitHub
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- nacos服务安装包目录结构
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③在kubesphere配置中心创建nacos系统参数信息配置和集群信息配置
- 创建mysql服务,使用kubesphere创建mysql服务,创建过程参考往期博客
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- 创建nacos数据库
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- nacos-mysql.sql脚本
/* * 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, 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', 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', 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');
④在kubesphere平台创建nacos集群服务
- 进入已经创建好的命名空间下的项目,点击配置中心->配置->创建,填写nacos基本配置信息
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- 创建nacos的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://app-mysql-wyu6.test:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC db.user.0=root db.password.0=root### 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### 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.userdn=cn={0},ou=user,dc=company,dc=com### The token expiration in seconds: nacos.core.auth.default.token.expire.seconds=18000### The default token: nacos.core.auth.default.token.secret.key=SecretKey012345678901234567890123456789012345678901234567890123456789### 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=https://www.it610.com/article/security#*************** 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
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- 创建nacos的cluster.conf集群配置
# # 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. ##it is ip #exampleapp-nacos-v1-0.app-nacos.test.svc.cluster.local:8848 app-nacos-v1-1.app-nacos.test.svc.cluster.local:8848 app-nacos-v1-2.app-nacos.test.svc.cluster.local:8848
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⑤创建一个nacos外网访问服务,验证nacos集群
- 创建一个有状态服务
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- 填写集群基本信息
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- 根据需求填写nacos集群副本数,这里选择3
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- 添加nacos镜像
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- 挂载nacos集群参数配置文件
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- 创建nacos集群容器
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- 通过以上操作,获取到各个容器的域名地址如下:
app-nacos-v1-0.app-nacos.test.svc.cluster.local app-nacos-v1-1.app-nacos.test.svc.cluster.local app-nacos-v1-2.app-nacos.test.svc.cluster.local
- 修改nacos容器的集群配置文件
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- 将nacos容器的副本数改为0,然后再增为3,使nacos修改的集群配置文件生效
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- 查看任意一个nacos容器日志,确认nacos集群配置是否已经生效
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结语 【kubesphere|(八)从零开始搭建k8s集群——使用KubeSphere管理平台创建一个高可用的Nacos(2.0.4)集群服务】至此,关于kubesphere平台安装nacos集群服务到这里就结束了,别忘了关注、点赞、加收藏哦,错过就不一定能再找到我哦,我们下期见。。。
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浏览器访问地址:http://ip:30054/nacos
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