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Nacos的安装和启动

安装Nacos

本次是针对的nacos版本：2.0.1，不同的版本，可能略有不同。
官网下载地址
 百度网盘提取： zsdf
下载完成之后新建一个文件夹/Nacos 来存放解压之后的Nacos文件。

1.如果在Linux上解压命令就是

1	tar -zxvf nacos-server-2.0.1.tar.gz

2.编辑配置文件application.properties编辑端口号：

### Default web context path:
server.servlet.contextPath=/nacos
### Default web server port:
server.port=5555

解开数据库的注释

### If use MySQL as datasource:
spring.datasource.platform=mysql
 
### Count of DB:
db.num=1

编辑数据库连接的地址

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

添加数据库连接池的配置

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

完整配置如下，已删掉多余的注释

#*************** Spring Boot Related Configurations ***************#
### Default web context path:
server.servlet.contextPath=/nacos
### Default web server port:
server.port=5555
 
 
#*************** 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://mysql.xxx.tech:3306/nacos_prod?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
 
 
# nacos.naming.expireInstance=true
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 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=false
 
### 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 ***************#
 
### 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' is supported:
nacos.core.auth.system.type=nacos
 
### If turn on auth system:
nacos.core.auth.enabled=false
 
### 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=true
 
### 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=
nacos.core.auth.server.identity.value=
 
#*************** Istio Related Configurations ***************#
### If turn on the MCP server:
nacos.istio.mcp.server.enabled=false