CentOS7服务重启后无法连接artifactory

Unable to connect to artifactory after service restart on CentOS7

我是一个 linux 新手,我会把这个故事放在这里,希望有人知道发生了什么。

我有一个 linux 盒子 运行 CentOS,我有一个人工制品 运行 作为服务。重新启动服务器后,一切都开始备份,但我无法再连接到 artifactory。我检查了 artifactory 日志,一切都说它开始正常

artifactory.log

2017-02-09 22:15:12,149 [art-init] [INFO ] (o.a.s.ArtifactoryApplicationContext:360) - Artifactory application context is ready.
2017-02-09 22:15:12,152 [art-init] [INFO ] (o.a.w.s.ArtifactoryContextConfigListener:225) -
###########################################################
### Artifactory successfully started (7.122 seconds)    ###
###########################################################

然后我检查了 tomcat 日志以确保启动正常

catalina.log

INFO: Starting service Catalina
Feb 09, 2017 10:25:42 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.56
Feb 09, 2017 10:25:42 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor /opt/jfrog/artifactory/tomcat/conf/Catalina/localhost/artifactory.xml
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deployment of configuration descriptor /opt/jfrog/artifactory/tomcat/conf/Catalina/localhost/artifactory.xml has finished in 4,865 ms
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /opt/jfrog/artifactory/tomcat/webapps/ROOT
Feb 09, 2017 10:25:47 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /opt/jfrog/artifactory/tomcat/webapps/ROOT has finished in 246 ms
Feb 09, 2017 10:25:47 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8081"]
Feb 09, 2017 10:25:47 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8019"]

我什至不确定要检查什么。当我尝试连接到页面时,我只得到 "The Connection has time out".

如果有人知道我可以检查什么,我将不胜感激。

编辑:

运行 netstat -tulnp 它显示端口为打开状态

tcp6       0      0 127.0.0.1:8015          :::*                    LISTEN      3538/java
tcp6       0      0 :::8081                 :::*                    LISTEN      3538/java
tcp6       0      0 :::8019                 :::*                    LISTEN      3538/java

原来我打开了防火墙。

由于这是一个内部站点,我通过

禁用了它
systemctl stop firewalld

只允许这些端口访问值得我花时间吗?