【docker安装nacos2.4.2-详细教程】

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一、准备工作

1. 打开目录

命令如下（示例）：[root@MuYu ~]# cd /usr/local/docker/

cd /usr/local/docker/

2. 创建nacos文件夹

命令如下（示例）：[root@MuYu docker]# mkdir nacos

 mkdir nacos

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3. 打开目录

命令如下（示例）：[root@MuYu docker]# cd nacos/

 cd nacos/

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4.创建文件夹 config

命令如下（示例）：[root@MuYu docker]# mkdir config

 mkdir config

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5. 打开文件夹

命令如下（示例）：[root@MuYu docker]# cd config/

 cd config/

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6.编辑配置文件

1.编辑配置文件：
命令如下（示例）：[root@MuYu config]# vim application.properties

 vim application.properties

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2.内容如下：

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

#*************** 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://192.168.23.135:3306/lzx-config?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
db.user.0=root
db.password.0=lzx@123

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

#*************** 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


#*************** 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 ignore urls of auth, is deprecated in 1.2