• Docker部署Nacos2.0单机版+mysql8

    Docker部署Nacos

    文章目录

    环境

    docker 19.03.13（其余docker版本均可）

    # 前置环境准备
   
Mysql 8.0

# 下载内容
docker pull nacos/nacos-server:2.0.3

# 目录创建
mkdir -p /home/jamel/docker/software/nacos/logs/
mkdir -p /home/jamel/docker/software/nacos/init.d/


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    数据库初始化（注意事项）

    Mysql 8.0 版本Sql

    执行这个官方标准sql：https://github.com/alibaba/nacos/blob/2.0.3/distribution/conf/nacos-mysql.sql

    如果链接打不开请直接安排下面的脚本

    /*
 * 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.
 */

CREATE SCHEMA nacos AUTHORIZATION nacos;

CREATE TABLE config_info (
  id bigint NOT NULL generated by default as identity,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) default '',
  app_name varchar(128),
  content CLOB,
  md5 varchar(32) DEFAULT NULL,
  gmt_create timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  gmt_modified timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  src_user varchar(128) DEFAULT NULL,
  src_ip varchar(50) DEFAULT NULL,
  c_desc varchar(256) DEFAULT NULL,
  c_use varchar(64) DEFAULT NULL,
  effect varchar(64) DEFAULT NULL,
  type varchar(64) DEFAULT NULL,
  c_schema LONG VARCHAR DEFAULT NULL,
  constraint configinfo_id_key PRIMARY KEY (id),
  constraint uk_configinfo_datagrouptenant UNIQUE (data_id,group_id,tenant_id));

CREATE INDEX configinfo_dataid_key_idx ON config_info(data_id);
CREATE INDEX configinfo_groupid_key_idx ON config_info(group_id);
CREATE INDEX configinfo_dataid_group_key_idx ON config_info(data_id, group_id);

CREATE TABLE his_config_info (
  id bigint NOT NULL,
  nid bigint NOT NULL generated by default as identity,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) default '',
  app_name varchar(128),
  content CLOB,
  md5 varchar(32) DEFAULT NULL,
  gmt_create timestamp NOT NULL DEFAULT '2010-05-05 00:00:00.000',
  gmt_modified timestamp NOT NULL DEFAULT '2010-05-05 00:00:00.000',
  src_user varchar(128),
  src_ip varchar(50) DEFAULT NULL,
  op_type char(10) DEFAULT NULL,
  constraint hisconfiginfo_nid_key PRIMARY KEY (nid));

CREATE INDEX hisconfiginfo_dataid_key_idx ON his_config_info(data_id);
CREATE INDEX hisconfiginfo_gmt_create_idx ON his_config_info(gmt_create);
CREATE INDEX hisconfiginfo_gmt_modified_idx ON his_config_info(gmt_modified);


CREATE TABLE config_info_beta (
  id bigint NOT NULL generated by default as identity,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) default '',
  app_name varchar(128),
  content CLOB,
  beta_ips varchar(1024),
  md5 varchar(32) DEFAULT NULL,
  gmt_create timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  gmt_modified timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  src_user varchar(128),
  src_ip varchar(50) DEFAULT NULL,
  constraint configinfobeta_id_key PRIMARY KEY (id),
  constraint uk_configinfobeta_datagrouptenant UNIQUE (data_id,group_id,tenant_id));

CREATE TABLE config_info_tag (
  id bigint NOT NULL generated by default as identity,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) default '',
  tag_id varchar(128) NOT NULL,
  app_name varchar(128),
  content CLOB,
  md5 varchar(32) DEFAULT NULL,
  gmt_create timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  gmt_modified timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  src_user varchar(128),
  src_ip varchar(50) DEFAULT NULL,
  constraint configinfotag_id_key PRIMARY KEY (id),
  constraint uk_configinfotag_datagrouptenanttag UNIQUE (data_id,group_id,tenant_id,tag_id));

CREATE TABLE config_info_aggr (
  id bigint NOT NULL generated by default as identity,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) default '',
  datum_id varchar(255) NOT NULL,
  app_name varchar(128),
  content CLOB,
  gmt_modified timestamp NOT NULL DEFAULT '2010-05-05 00:00:00',
  constraint configinfoaggr_id_key PRIMARY KEY (id),
  constraint uk_configinfoaggr_datagrouptenantdatum UNIQUE (data_id,group_id,tenant_id,datum_id));

CREATE TABLE app_list (
 id bigint NOT NULL generated by default as identity,
 app_name varchar(128) NOT NULL,
 is_dynamic_collect_disabled smallint DEFAULT 0,
 last_sub_info_collected_time timestamp DEFAULT '1970-01-01 08:00:00.0',
 sub_info_lock_owner varchar(128),
 sub_info_lock_time timestamp DEFAULT '1970-01-01 08:00:00.0',
 constraint applist_id_key PRIMARY KEY (id),
 constraint uk_appname UNIQUE (app_name));

CREATE TABLE app_configdata_relation_subs (
  id bigint NOT NULL generated by default as identity,
  app_name varchar(128) NOT NULL,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  gmt_modified timestamp DEFAULT '2010-05-05 00:00:00',
  constraint configdatarelationsubs_id_key PRIMARY KEY (id),
  constraint uk_app_sub_config_datagroup UNIQUE (app_name, data_id, group_id));


CREATE TABLE app_configdata_relation_pubs (
  id bigint NOT NULL generated by default as identity,
  app_name varchar(128) NOT NULL,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  gmt_modified timestamp DEFAULT '2010-05-05 00:00:00',
  constraint configdatarelationpubs_id_key PRIMARY KEY (id),
  constraint uk_app_pub_config_datagroup UNIQUE (app_name, data_id, group_id));

CREATE TABLE config_tags_relation (
  id bigint NOT NULL,
  tag_name varchar(128) NOT NULL,
  tag_type varchar(64) DEFAULT NULL,
  data_id varchar(255) NOT NULL,
  group_id varchar(128) NOT NULL,
  tenant_id varchar(128) DEFAULT '',
  nid bigint NOT NULL generated by default as identity,
  constraint config_tags_id_key PRIMARY KEY (nid),
  constraint uk_configtagrelation_configidtag UNIQUE (id, tag_name, tag_type));

CREATE INDEX config_tags_tenant_id_idx ON config_tags_relation(tenant_id);

CREATE TABLE group_capacity (
  id bigint NOT NULL generated by default as identity,
  group_id varchar(128) DEFAULT '',
  quota int DEFAULT 0,
  usage int DEFAULT 0,
  max_size int DEFAULT 0,
  max_aggr_count int DEFAULT 0,
  max_aggr_size int DEFAULT 0,
  max_history_count int DEFAULT 0,
  gmt_create timestamp DEFAULT '2010-05-05 00:00:00',
  gmt_modified timestamp DEFAULT '2010-05-05 00:00:00',
  constraint group_capacity_id_key PRIMARY KEY (id),
  constraint uk_group_id UNIQUE (group_id));

CREATE TABLE tenant_capacity (
  id bigint NOT NULL generated by default as identity,
  tenant_id varchar(128) DEFAULT '',
  quota int DEFAULT 0,
  usage int DEFAULT 0,
  max_size int DEFAULT 0,
  max_aggr_count int DEFAULT 0,
  max_aggr_size int DEFAULT 0,
  max_history_count int DEFAULT 0,
  gmt_create timestamp DEFAULT '2010-05-05 00:00:00',
  gmt_modified timestamp DEFAULT '2010-05-05 00:00:00',
  constraint tenant_capacity_id_key PRIMARY KEY (id),
  constraint uk_tenant_id UNIQUE (tenant_id));

CREATE TABLE tenant_info (
  id bigint NOT NULL generated by default as identity,
  kp varchar(128) NOT NULL,
  tenant_id varchar(128)  DEFAULT '',
  tenant_name varchar(128)  DEFAULT '',
  tenant_desc varchar(256)  DEFAULT NULL,
  create_source varchar(32) DEFAULT NULL,
  gmt_create bigint NOT NULL,
  gmt_modified bigint NOT NULL,
  constraint tenant_info_id_key PRIMARY KEY (id),
  constraint uk_tenant_info_kptenantid UNIQUE (kp,tenant_id));
CREATE INDEX tenant_info_tenant_id_idx ON tenant_info(tenant_id);

CREATE TABLE users (
	username varchar(50) NOT NULL PRIMARY KEY,
	password varchar(500) NOT NULL,
	enabled boolean NOT NULL DEFAULT true
);

CREATE TABLE roles (
	username varchar(50) NOT NULL,
	role varchar(50) NOT NULL,
	constraint uk_username_role UNIQUE (username,role)
);

CREATE TABLE permissions (
    role varchar(50) NOT NULL,
    resource varchar(512) NOT NULL,
    action varchar(8) NOT NULL,
    constraint uk_role_permission UNIQUE (role,resource,action)
);

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

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


/******************************************/
/*   ipv6 support   */
/******************************************/
ALTER TABLE `config_info_tag`
MODIFY COLUMN `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip' AFTER `src_user`;

ALTER TABLE `his_config_info`
MODIFY COLUMN `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL AFTER `src_user`;

ALTER TABLE `config_info`
MODIFY COLUMN `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip' AFTER `src_user`;

ALTER TABLE `config_info_beta`
MODIFY COLUMN `src_ip` varchar(50) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT 'source ip' AFTER `src_user`;

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    custom.properties

    vim /home/jamel/docker/software/nacos/application.properties
    【更换其中的数据源链接即可】

    # spring
server.servlet.contextPath=${SERVER_SERVLET_CONTEXTPATH:/nacos}
server.contextPath=/nacos
server.port=${NACOS_APPLICATION_PORT:8848}
spring.datasource.platform=${SPRING_DATASOURCE_PLATFORM:"mysql"}
nacos.cmdb.dumpTaskInterval=3600
nacos.cmdb.eventTaskInterval=10
nacos.cmdb.labelTaskInterval=300
nacos.cmdb.loadDataAtStart=false
db.num=${MYSQL_DATABASE_NUM:1}
db.url.0=jdbc:mysql://192.168.110.xx:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&serverTimezone=UTC
#db.url.1=jdbc:mysql://${MYSQL_SERVICE_HOST}:${MYSQL_SERVICE_PORT:3306}/${MYSQL_SERVICE_DB_NAME}?${MYSQL_SERVICE_DB_PARAM:characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true}
db.user=${MYSQL_SERVICE_USER:root}
db.password=${MYSQL_SERVICE_PASSWORD:xx}
### The auth system to use, currently only 'nacos' is supported:
nacos.core.auth.system.type=${NACOS_AUTH_SYSTEM_TYPE:nacos}


### The token expiration in seconds:
nacos.core.auth.default.token.expire.seconds=${NACOS_AUTH_TOKEN_EXPIRE_SECONDS:18000}

### The default token:
nacos.core.auth.default.token.secret.key=${NACOS_AUTH_TOKEN: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=${NACOS_AUTH_CACHE_ENABLE:false}
nacos.core.auth.enable.userAgentAuthWhite=${NACOS_AUTH_USER_AGENT_AUTH_WHITE_ENABLE:false}
nacos.core.auth.server.identity.key=${NACOS_AUTH_IDENTITY_KEY:serverIdentity}
nacos.core.auth.server.identity.value=${NACOS_AUTH_IDENTITY_VALUE:security}
server.tomcat.accesslog.enabled=${TOMCAT_ACCESSLOG_ENABLED:false}
server.tomcat.accesslog.pattern=%h %l %u %t "%r" %s %b %D
# default current work dir
server.tomcat.basedir=
## spring security config
### turn off security
nacos.security.ignore.urls=${NACOS_SECURITY_IGNORE_URLS:/,/error,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/v1/auth/**,/v1/console/health/**,/actuator/**,/v1/console/server/**}
# metrics for elastic search
management.metrics.export.elastic.enabled=false
management.metrics.export.influx.enabled=false

nacos.naming.distro.taskDispatchThreadCount=10
nacos.naming.distro.taskDispatchPeriod=200
nacos.naming.distro.batchSyncKeyCount=1000
nacos.naming.distro.initDataRatio=0.9
nacos.naming.distro.syncRetryDelay=5000
nacos.naming.data.warmup=true


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    启动

    docker run -d -it \
	-e MODE=standalone  \
	-p 8848:8848 -p 9848:9848  \
    -m 2048m \
    --memory-swap=2312m \
	-v /home/jamel/docker/software/nacos/application.properties:/home/nacos/conf/application.properties \
    -v /home/jamel/docker/software/nacos/logs:/home/nacos/logs \
	--restart=always \
	--name nacos-2.0.3 nacos/nacos-server:2.0.3

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    效果图
    在这里插入图片描述

    使用

    1.进入服务器内部
    docker exec -it nacos-1.4.1  bash
2.查看启动日志
    less /home/jamel/docker/software/nacos/logs/start.out
3.访问管理页面
    http://47.107.76.32:8848/nacos

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    nacos使用规范

    namespace使用

    空间名作用
    public（默认命名空间：public，默认分组：DEFAULT_GROUP）
    dev开发者环境

    推荐yml配置说明

    DataId作用
    common.yml全局配置（swagger、接口权限、接口防刷、feign机制、日志级别）
    mysql.yml数据源配置（路径扫描、分布式事务、mybatis-plus功能）
    rocketmq.yml消息中间件（开关、模式选择）
    redis.yml数据中间件（redis配置、J2Cache配置）
    aaa-bbb-server.yml项目配置（aaa:项目类型，bbb项目名称）

    问题

    1. 容器互连时访问宿主机出现“No route to host”
    # 开启防火墙，设置端口开放
systemctl start firewalld
firewall-cmd --zone=public --add-port=3306/tcp --permanent
firewall-cmd --reload

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    2.日志清理(谨慎操作)

    rm rf  /home/jamel/docker/software/nacos/logs/*

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    3.项目启动时如何找到对应服务的yml配置文件？

    基于 spring.application.name (@project.artifactId@) 确认服务配置文件

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    感谢加参考

    https://nacos.io/zh-cn/docs/quick-start-docker.html

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  • 原文地址：https://blog.csdn.net/Jamel_LiToo/article/details/126248915