3.2.0 容器启动提示8848端口冲突 #14871

shu-sheng · 2026-04-07T09:59:06Z

shu-sheng
Apr 7, 2026

17:44:31,714 |-INFO in org.springframework.boot.logging.logback.SpringBootJoranConfigurator@1d1f7216 - Registering current configuration as safe fallback point

     ,--.
   ,--.'|

,--,: : | Nacos Server 3.2.0
,--.'| ' : ,---. Running in stand alone mode, All function modules
| : : | | ' ,'\ .--.--.
: | \ | : ,--.--. ,---. / / | / / ' Pid: 1
| : ' '; | / \ / . ; ,. :| : /./ ' ' ;. ;.--. .-. | / / '' | |: :| : ;_ | | | \ | \__\/: . .. ' / ' | .; : \ \ . https://nacos.io
' : | ; .' ," .--.; |' ; :__| : | ----. \ | | '--' / / ,. |' | '.'|\ \ / / /--' / ' : | ; : .' \ : : ----' '--'. /
; |.' | , .-./\ \ / --'---' '---' -----' ----'

2026-04-07 17:44:33,006 INFO Nacos Server is starting...

2026-04-07 17:44:34,007 INFO Nacos Server is starting...

2026-04-07 17:44:35,007 INFO Nacos Server is starting...

2026-04-07 17:44:36,086 INFO Nacos Server is starting...

2026-04-07 17:44:37,117 INFO Nacos Server is starting...

2026-04-07 17:44:38,191 INFO Nacos Server is starting...

2026-04-07 17:44:39,207 INFO Nacos Server is starting...

2026-04-07 17:44:40,253 INFO Nacos Server is starting...

2026-04-07 17:44:41,283 INFO Nacos Server is starting...

2026-04-07 17:44:42,298 INFO Nacos Server is starting...

2026-04-07 17:44:43,300 INFO Nacos Server is starting...

2026-04-07 17:44:43,419 WARN Global AuthenticationManager configured with an AuthenticationProvider bean. UserDetailsService beans will not be used by Spring Security for automatically configuring username/password login. Consider removing the AuthenticationProvider bean. Alternatively, consider using the UserDetailsService in a manually instantiated DaoAuthenticationProvider. If the current configuration is intentional, to turn off this warning, increase the logging level of 'org.springframework.security.config.annotation.authentication.configuration.InitializeUserDetailsBeanManagerConfigurer' to ERROR

2026-04-07 17:44:44,352 INFO Nacos Server is starting...

2026-04-07 17:44:45,357 INFO Nacos Server is starting...

2026-04-07 17:44:45,393 INFO Nacos started successfully in stand alone mode with embedded storage in 15487 ms

     ,--.
   ,--.'|

,--,: : | Nacos Server API 3.2.0
,--.'| ' : ,---. Running in stand alone mode, All function modules
| : : | | ' ,'\ .--.--. Port: 8848
: | \ | : ,--.--. ,---. / / | / / ' Pid: 1
| : ' '; | / \ / . ; ,. :| : /./ ' ' ;. ;.--. .-. | / / '' | |: :| : ;_ | | | \ | \__\/: . .. ' / ' | .; : \ \ . https://nacos.io
' : | ; .' ," .--.; |' ; :__| : | ----. \ | | '--' / / ,. |' | '.'|\ \ / / /--' / ' : | ; : .' \ : : ----' '--'. /
; |.' | , .-./\ \ / --'---' '---' -----' ----'

2026-04-07 17:44:46,900 INFO Nacos Server API is starting...

2026-04-07 17:44:47,901 INFO Nacos Server API is starting...

2026-04-07 17:44:48,903 INFO Nacos Server API is starting...

2026-04-07 17:44:49,606 WARN Bean 'nacosWebBeanPostProcessorConfiguration' of type [com.alibaba.nacos.server.NacosWebBeanPostProcessorConfiguration$$SpringCGLIB$$0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [nacosDuplicateSpringBeanPostProcessor] is declared through a non-static factory method on that class; consider declaring it as static instead.

2026-04-07 17:44:49,903 INFO Nacos Server API is starting...

2026-04-07 17:44:50,609 INFO Tomcat initialized with port 8848 (http)

2026-04-07 17:44:50,903 INFO Nacos Server API is starting...

2026-04-07 17:44:50,909 INFO Root WebApplicationContext: initialization completed in 5006 ms

2026-04-07 17:44:51,904 INFO Nacos Server API is starting...

2026-04-07 17:44:52,300 INFO Exposing 1 endpoint beneath base path '/actuator'

2026-04-07 17:44:52,319 INFO Tomcat started on port 8848 (http) with context path '/nacos'

2026-04-07 17:44:52,416 INFO Nacos Server API started successfully in 6914 ms

     ,--.
   ,--.'|

,--,: : | Nacos Console 3.2.0
,--.'| ' : ,---. Running in stand alone mode, All function modules
| : : | | ' ,'\ .--.--. Port: 8080
: | \ | : ,--.--. ,---. / / | / / ' Pid: 1
| : ' '; | / \ / . ; ,. :| : /./ Console: http://10.244.3.172:8080 ' ' ;. ;.--. .-. | / / '' | |: :| : ;_ | | | \ | \__\/: . .. ' / ' | .; : \ \ . https://nacos.io
' : | ; .' ," .--.; |' ; :__| : | ----. \ | | '--' / / ,. |' | '.'|\ \ / / /--' / ' : | ; : .' \ : : ----' '--'. /
; |.' | , .-./\ \ / --'---' '---' -----' ----'

2026-04-07 17:44:53,393 WARN Bean 'nacosConsoleBeanPostProcessorConfiguration' of type [com.alibaba.nacos.console.config.NacosConsoleBeanPostProcessorConfiguration$$SpringCGLIB$$0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [nacosDuplicateSpringBeanPostProcessor] is declared through a non-static factory method on that class; consider declaring it as static instead.

2026-04-07 17:44:53,487 INFO Tomcat initialized with port 8848 (http)

2026-04-07 17:44:53,489 INFO Root WebApplicationContext: initialization completed in 987 ms

2026-04-07 17:44:53,501 INFO Nacos Console is starting...

2026-04-07 17:44:54,101 INFO Exposing 1 endpoint beneath base path '/actuator'

2026-04-07 17:44:54,198 WARN Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'

2026-04-07 17:44:55,181 ERROR Event callback exception:

java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@13f02f03[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@2ca4ce31[Wrapped task = com.alibaba.nacos.config.server.service.LongPollingService$DataChangeTask@222d53a]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@79c2bc34[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 33]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:705)
at com.alibaba.nacos.config.server.utils.ConfigExecutor.executeLongPolling(ConfigExecutor.java:117)
at com.alibaba.nacos.config.server.service.LongPollingService$1.onEvent(LongPollingService.java:245)
at com.alibaba.nacos.common.notify.DefaultPublisher.lambda$notifySubscriber$0(DefaultPublisher.java:203)
at com.alibaba.nacos.common.notify.DefaultPublisher.notifySubscriber(DefaultPublisher.java:210)
at com.alibaba.nacos.common.notify.DefaultPublisher.receiveEvent(DefaultPublisher.java:194)
at com.alibaba.nacos.common.notify.DefaultPublisher.openEventHandler(DefaultPublisher.java:112)
at com.alibaba.nacos.common.notify.DefaultPublisher.run(DefaultPublisher.java:95)
2026-04-07 17:44:55,296 ERROR Event callback exception:

java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@2eef25a4[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@28ea163c[Wrapped task = com.alibaba.nacos.config.server.service.LongPollingService$DataChangeTask@3c759d1e]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@79c2bc34[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 33]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:705)
at com.alibaba.nacos.config.server.utils.ConfigExecutor.executeLongPolling(ConfigExecutor.java:117)
at com.alibaba.nacos.config.server.service.LongPollingService$1.onEvent(LongPollingService.java:245)
at com.alibaba.nacos.common.notify.DefaultPublisher.lambda$notifySubscriber$0(DefaultPublisher.java:203)
at com.alibaba.nacos.common.notify.DefaultPublisher.notifySubscriber(DefaultPublisher.java:210)
at com.alibaba.nacos.common.notify.DefaultPublisher.receiveEvent(DefaultPublisher.java:194)
at com.alibaba.nacos.common.notify.DefaultPublisher.openEventHandler(DefaultPublisher.java:112)
at com.alibaba.nacos.common.notify.DefaultPublisher.run(DefaultPublisher.java:95)
2026-04-07 17:44:55,399 ERROR Event callback exception:

java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@1f67e81f[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@58ffcdcc[Wrapped task = com.alibaba.nacos.config.server.service.LongPollingService$DataChangeTask@48f236a0]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@79c2bc34[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 33]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:705)
at com.alibaba.nacos.config.server.utils.ConfigExecutor.executeLongPolling(ConfigExecutor.java:117)
at com.alibaba.nacos.config.server.service.LongPollingService$1.onEvent(LongPollingService.java:245)
at com.alibaba.nacos.common.notify.DefaultPublisher.lambda$notifySubscriber$0(DefaultPublisher.java:203)
at com.alibaba.nacos.common.notify.DefaultPublisher.notifySubscriber(DefaultPublisher.java:210)
at com.alibaba.nacos.common.notify.DefaultPublisher.receiveEvent(DefaultPublisher.java:194)
at com.alibaba.nacos.common.notify.DefaultPublisher.openEventHandler(DefaultPublisher.java:112)
at com.alibaba.nacos.common.notify.DefaultPublisher.run(DefaultPublisher.java:95)
2026-04-07 17:44:55,501 ERROR Event callback exception:

java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@3f6f132[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@7a6fbc88[Wrapped task = com.alibaba.nacos.config.server.service.LongPollingService$DataChangeTask@2371d253]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@79c2bc34[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 33]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:705)
at com.alibaba.nacos.config.server.utils.ConfigExecutor.executeLongPolling(ConfigExecutor.java:117)
at com.alibaba.nacos.config.server.service.LongPollingService$1.onEvent(LongPollingService.java:245)
at com.alibaba.nacos.common.notify.DefaultPublisher.lambda$notifySubscriber$0(DefaultPublisher.java:203)
at com.alibaba.nacos.common.notify.DefaultPublisher.notifySubscriber(DefaultPublisher.java:210)
at com.alibaba.nacos.common.notify.DefaultPublisher.receiveEvent(DefaultPublisher.java:194)
at com.alibaba.nacos.common.notify.DefaultPublisher.openEventHandler(DefaultPublisher.java:112)
at com.alibaba.nacos.common.notify.DefaultPublisher.run(DefaultPublisher.java:95)
2026-04-07 17:44:55,623 ERROR Event callback exception:

java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@564bf5f[Not completed, task = java.util.concurrent.Executors$RunnableAdapter@1c610dac[Wrapped task = com.alibaba.nacos.config.server.service.LongPollingService$DataChangeTask@31afa739]] rejected from java.util.concurrent.ScheduledThreadPoolExecutor@79c2bc34[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 33]
at java.base/java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2065)
at java.base/java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:833)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:340)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:562)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:705)
at com.alibaba.nacos.config.server.utils.ConfigExecutor.executeLongPolling(ConfigExecutor.java:117)
at com.alibaba.nacos.config.server.service.LongPollingService$1.onEvent(LongPollingService.java:245)
at com.alibaba.nacos.common.notify.DefaultPublisher.lambda$notifySubscriber$0(DefaultPublisher.java:203)
at com.alibaba.nacos.common.notify.DefaultPublisher.notifySubscriber(DefaultPublisher.java:210)
at com.alibaba.nacos.common.notify.DefaultPublisher.receiveEvent(DefaultPublisher.java:194)
at com.alibaba.nacos.common.notify.DefaultPublisher.openEventHandler(DefaultPublisher.java:112)
at com.alibaba.nacos.common.notify.DefaultPublisher.run(DefaultPublisher.java:95)
2026-04-07 17:44:56,659 WARN [WatchFileCenter] start close

2026-04-07 17:44:56,659 WARN [WatchFileCenter] start to shutdown this watcher which is watch : /home/nacos/conf

2026-04-07 17:44:56,660 WARN [WatchFileCenter] already closed

2026-04-07 17:44:56,660 INFO [NotifyCenter] Start destroying Publisher

2026-04-07 17:44:56,660 INFO [NotifyCenter] Completed destruction of Publisher

2026-04-07 17:44:56,661 ERROR Startup errors :

org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:408)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:394)
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:586)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:364)
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:310)
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:1006)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:630)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:318)
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:149)
at com.alibaba.nacos.bootstrap.NacosBootstrap.startConsoleContext(NacosBootstrap.java:110)
at com.alibaba.nacos.bootstrap.NacosBootstrap.startWithConsole(NacosBootstrap.java:87)
at com.alibaba.nacos.bootstrap.NacosBootstrap.main(NacosBootstrap.java:54)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:102)
at org.springframework.boot.loader.launch.Launcher.launch(Launcher.java:64)
at org.springframework.boot.loader.launch.PropertiesLauncher.main(PropertiesLauncher.java:580)
Caused by: org.springframework.boot.web.server.PortInUseException: Port 8848 is already in use
at org.springframework.boot.web.server.PortInUseException.lambda$throwIfPortBindingException$0(PortInUseException.java:71)
at org.springframework.boot.web.server.PortInUseException.lambda$ifPortBindingException$1(PortInUseException.java:86)
at org.springframework.boot.web.server.PortInUseException.ifCausedBy(PortInUseException.java:104)
at org.springframework.boot.web.server.PortInUseException.ifPortBindingException(PortInUseException.java:83)
at org.springframework.boot.web.server.PortInUseException.throwIfPortBindingException(PortInUseException.java:70)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:250)
at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:44)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:405)
... 22 common frames omitted
Caused by: java.lang.IllegalArgumentException: standardService.connector.startFailed
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:222)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:310)
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:236)
... 24 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1106)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164)
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:219)
... 26 common frames omitted
Caused by: java.net.BindException: Address already in use
at java.base/sun.nio.ch.Net.bind0(Native Method)
at java.base/sun.nio.ch.Net.bind(Net.java:567)
at java.base/sun.nio.ch.ServerSocketChannelImpl.netBind(ServerSocketChannelImpl.java:337)
at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:294)
at org.apache.tomcat.util.net.NioEndpoint.initServerSocket(NioEndpoint.java:266)
at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:221)
at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1401)
at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:1484)
at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:644)
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1103)
... 28 common frames omitted
2026-04-07 17:44:56,661 ERROR Nacos failed to start, please see /home/nacos/logs/nacos.log for more details.

2026-04-07 17:44:56,665 INFO

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.

2026-04-07 17:44:56,673 ERROR

APPLICATION FAILED TO START

Description:

Web server failed to start. Port 8848 was already in use.

Action:

Identify and stop the process that's listening on port 8848 or configure this application to listen on another port.

yaml文件内容如下：
apiVersion: v1
kind: ConfigMap
metadata:
name: nacos-properties
namespace: default
data:
application.properties: |
spring.datasource.platform=postgresql
db.num=1
db.url=jdbc:postgresql://192.168.2.139:30002/nacos_db?tcpKeepAlive=true&reWriteBatchedInserts=true
db.user=nacos
db.password=nacos
db.pool.config.driverClassName=org.postgresql.Driver
server.servlet.contextPath=/nacos
server.port=8848
nacos.core.auth.enabled=false

nacos.core.auth.enabled=false
nacos.core.auth.admin.enabled=false
nacos.core.auth.console.enabled=false
nacos.core.auth.caching.enabled=false
nacos.core.auth.server.identity.key=test
nacos.core.auth.server.identity.value=test
nacos.core.auth.plugin.nacos.token.cache.enable=false
nacos.core.auth.plugin.nacos.token.expire.seconds=18000
nacos.core.auth.plugin.nacos.token.secret.key=VGhpc0lzTXlDdXN0b21TZWNyZXRLZXkwMTIzNDU2Nzg=

spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
server.port=8848
server.servlet.contextPath=/nacos
nacos.console.port=8080
nacos.standalone=true

Service - 暴露 Nacos 服务

apiVersion: v1
kind: Service
metadata:
name: nacos-server
namespace: default
spec:
type: NodePort
ports:
- name: console
port: 8080
targetPort: 8080
nodePort: 30880 # 控制台访问：http://<节点IP>:30880/nacos
- name: http-api
port: 8848
targetPort: 8848
nodePort: 30848
- name: grpc-client
port: 9848
targetPort: 9848
nodePort: 30849
selector:
app: nacos

Deployment - Nacos 单机部署

apiVersion: apps/v1
kind: Deployment
metadata:
name: nacos
namespace: default
labels:
app: nacos
spec:
replicas: 1
selector:
matchLabels:
app: nacos
template:
metadata:
labels:
app: nacos
spec:
containers:
- name: nacos
image: nacos-registry.cn-hangzhou.cr.aliyuncs.com/nacos/nacos-server:v3.2.0-slim
imagePullPolicy: Always

      env:
        - name: NACOS_HOME
          value: "/opt/nacos"
        - name: JVM_XMS
          value: "512m"
        - name: JVM_XMX
          value: "512m"
        - name: JVM_XMN
          value: "256m"
        - name: MODE
          value: "standalone"
        - name: SPRING_DATASOURCE_PLATFORM
          value: "postgresql"
        - name: POSTGRESQL_SERVICE_HOST
          value: "192.168.2.139"
        - name: POSTGRESQL_SERVICE_PORT
          value: "30002"
        - name: POSTGRESQL_SERVICE_DB_NAME
          value: "nacos_db"
        - name: POSTGRESQL_SERVICE_USER
          value: "nacos"
        - name: POSTGRESQL_SERVICE_PASSWORD
          value: "nacos"
        - name: NACOS_AUTH_TOKEN
          value: "VGhpc0lzTXlDdXN0b21TZWNyZXRLZXkwMTIzNDU2Nzg5MDEyMzQ1Ng=="
        - name: NACOS_AUTH_IDENTITY_KEY
          value: "serverIdentity"
        - name: NACOS_AUTH_IDENTITY_VALUE
          value: "nacos"
      volumeMounts:
        - name: nacos-config
          mountPath: /home/nacos/conf/application.properties
          subPath: application.properties
      
      ports:
        - containerPort: 8080
          name: console
        - containerPort: 8848
          name: http-api
        - containerPort: 9848
          name: grpc-client
      
      resources:
        requests:
          memory: "512Mi"
          cpu: "250m"
        limits:
          memory: "1Gi"
          cpu: "500m"
     
  volumes:
    - name: nacos-config
      configMap:
        name: nacos-properties

shu-sheng · 2026-04-07T09:59:47Z

shu-sheng
Apr 7, 2026
Author

使用的是postgresql

0 replies

shu-sheng · 2026-04-07T10:09:53Z

shu-sheng
Apr 7, 2026
Author

使用Deby数据库是正常的，切换到postgresql，启动console的时候就提示8848端口冲突，因为server api已经用了8848了，console的端口是8080，不知道这个8848怎么来的

1 reply

zhuyifeiRuichuang Apr 8, 2026

换个namespace就可以了

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3.2.0 容器启动提示8848端口冲突 #14871

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shu-sheng Apr 7, 2026

Service - 暴露 Nacos 服务

Deployment - Nacos 单机部署

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shu-sheng Apr 7, 2026 Author

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zhuyifeiRuichuang Apr 8, 2026

shu-sheng
Apr 7, 2026

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shu-sheng
Apr 7, 2026
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shu-sheng
Apr 7, 2026
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