VisualVM连接到托pipe在Docker上的Tomcat
我试图configuration一个从VisualVM到托pipe在远程Docker机器上的Tomcat的JMX连接：
locahost with VisualVM --> server with docker (192.168.23.8) --> Tomcat container 我的Dockerfile是：
FROM centos:centos6 RUN yum upgrade -y \ && yum -y install java-1.7.0-openjdk \ && yum -y install tar \ && yum clean all COPY apache-tomcat-7.0.64.tar.gz /tmp/ RUN mkdir /opt/tomcat RUN tar -xzvf /tmp/apache-tomcat-7.0.64.tar.gz --directory /opt/tomcat/ --strip 1 RUN rm /tmp/apache-tomcat-7.0.64.tar.gz COPY catalina-jmx-remote.jar /opt/tomcat/lib/ COPY setenv.sh /opt/tomcat/bin/ COPY server.xml /opt/tomcat/conf/ EXPOSE 8080 EXPOSE 9090 EXPOSE 9091 CMD /opt/tomcat/bin/catalina.sh start && tail -f /opt/tomcat/logs/catalina.out
用bin / setenv.sh文件（其中192.168.23.8是我的主机IP）：
export JAVA_OPTS="-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=192.168.23.8"
用原来的conf / server.xml添加了以下监听器：
<Listener className="org.apache.catalina.mbeans.JmxRemoteLifecycleListener" rmiRegistryPortPlatform="9090" rmiServerPortPlatform="9091" />
catalina-jmx-remote.jar已经在7.0.64 extras库中find了。
每个端口在localhost和docker服务器之间打开，我的端口正确显示：
Ports: [ { IP: "0.0.0.0", PrivatePort: 9091, PublicPort: 9091, Type: "tcp" }, { IP: "0.0.0.0", PrivatePort: 9090, PublicPort: 9090, Type: "tcp" }, { IP: "0.0.0.0", PrivatePort: 8080, PublicPort: 33284, Type: "tcp" } ]
而Tomcat日志是：
INFO: Command line argument: -Dcom.sun.management.jmxremote=true Oct 26, 2015 8:36:52 AM org.apache.catalina.startup.VersionLoggerListener log INFO: Command line argument: -Dcom.sun.management.jmxremote.ssl=false Oct 26, 2015 8:36:52 AM org.apache.catalina.startup.VersionLoggerListener log INFO: Command line argument: -Dcom.sun.management.jmxremote.authenticate=false Oct 26, 2015 8:36:52 AM org.apache.catalina.startup.VersionLoggerListener log INFO: Command line argument: -Djava.rmi.server.hostname=192.168.23.8 ... Oct 26, 2015 8:36:53 AM org.apache.catalina.mbeans.JmxRemoteLifecycleListener createServer INFO: The JMX Remote Listener has configured the registry on port 9090 and the server on port 9091 for the Platform server
但是当我在VisualVM上打开一个新的JMX连接时，出现以下错误：
Cannot connect to 192.168.23.8:9090 using service:jmx:rmi:///jndi/rmi://192.168.23.8:9090/jmxrmi
任何想法来解决这个问题？