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This article introduces the knowledge of "how to remotely monitor the operation of docker containers by jconsole+jmx". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Dockerfile configuration RUN mkdir / usr/local/secret-jmxEXPOSE 20019CMD java-Xmx1024m-Xms256m\-Djava.rmi.server.hostname='1.2.3.4'\-Dcom.sun.management.jmxremote.port=20019\-Dcom.sun.management.jmxremote.rmi.port=20019\-Dcom.sun.management.jmxremote=true\-Dcom.sun.management.jmxremote.authenticate=true\-Dcom.sun.management.jmxremote.ssl=false\-Dcom.sun.management.jmxremote.local.only=false \-Dcom.sun.management.jmxremote.password.file=/usr/local/secret-jmx/jmxremote.password\-jar. / ${JAR_FILE_NAME}-- spring.profiles.active=dev

Note:

Specifies that the EXPOSE port number is consistent with the jmx configuration

The hostname here refers to the public network ip of the host.

Jmxremote.rmi.port needs to be specified

Note that the permission of jmxremote.password should be set to 600.

Run dockerdocker run-itd-p 20019-name test-tools-dev- v / home/test/secret/jmx:/usr/local/secret-jmx-- restart=always test-tools-dev-image

Note the volume settings

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