Thank you Dmitry Lambert, It worked for my, I just added: -Djava.rmi.server.hostname=IP_SERVER_TO_MONITOR at end of JAVA_OPTS line and had to define JAVA_HOME as env constant in server zabbix of course after java installation.
Man you made my day. You made an excellent choice by choosing zabbix as your content. This zabbix videos gonna help a lot to many peoples like me. I like it. Please don't stop making more videos like this on zabbix. And yes I am looking for that notification related video of yours, I hope you'll make it soon...
I am trying to configure JMX monitoring for remote guest host ubuntu 18.04 and windows7 in my virtual box and it's not working for me.One more thing is I installed tomcat8 in ubuntu and it's not showing tomcat.conf in ubuntu.Help me
Yes JMX is availability is red and shows this message :-> java.net.SocketTimeoutException: connection time out: service:jmx:rmi:///jndi/rmi://192.168.50.25:10062/jmxrmi Here 192.168.50.25:10062 is my ubuntu host and 10062 is port num for jmx. And I am using tomcat8 in ubuntu.
This 1 more error after setting up JAVA_OPTS in /etc/init.d/tomcat :-> java.io.IOException: Failed to retrive RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: ConnectException: Connection refused to host:192.168.50.25; nested exception is: java.net.ConnectException: Connection refused (Connection refused)]
Hiii Dmitryy thankk you so much for this amazing tutorial all worked for me, but i want to know if there is a tutorial as this one but for zabbix to monitor tomcat that is located on another VM from zabbix server?
Hello Dmitry, Thank you for the detailed video. Wanted to know if we can monitor multiple hosts installed with the zabbix java gateway from the same zabbix server as we have to mention the multiple host ip's in zabbix server configuration file. Or is there any other way to monitor the multiple hosts for java gateway? .Please advise. Thank you
I have added the Glassfish server Monitoring in zabbix without security. As soon as i enable security zabbix server monitoring will faill. is their any option i can add in zabbix java gateway to make it work with encrypted JMX port?
Hello Dmitry! Thanks for your nice tutorial. I have a question here. I need to monitor a Tomcat application running on Windows Server. Should I need to install the Gateway Java on Windows? Or on the host of Zabbix?
It is not possible to install Java gateway on windows, but you need to install it on any remote Linux box. just make sure that firewall is allowing connection from it to your windows tomcat.
Hi, Is there any way to write a code in java for smtp traps that will check for any error produced in a software project with API and notify? please provide me a link. Thanks in advance.
Hi. thanks for the detailed video, I followed your steps its work perfectly to the local host. I want to monitor different IP VM installed tomcat could you please advice how to do it Thanks
Hi i don't find tomcat.conf file in the path specified in the video so where else is the better option to add java_opts variable and also i am trying monitor tomcat on remote linux host.
@@zabbixtraining Hi thanks for reply, Actually i have installed tomcat on ubuntu 18.04, so added java_opts in catalina.sh and tomcat.service file its working now.👍
Hello Sir! This tutorial is great! I can do this in one host tomcat, but i want to do in mutil host (3,4,...) and this problem is in zabbix_server.conf only accept 1 JavaGateway. Now I need to configure multiple hosts for JMX monitoring, but none describes setup for multiple hosts. I don't know, did zabbix 4.0 support this? Please answer my question! Appreciate it! Thank you!
Great Tutorial! I followed your tutorial but the service I am trying to monitor is not tomcat, it is a stand-alone spring service/ jar file. I run the jar file using the following command `java -Dcom.sun.management.jmxremote -Djava.rmi.server.hostname=IP_TO_SERVER_ZABBIX_IS_RUNNING_ON -Dcom.sun.management.jmxremote.port=10052 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar travel.service-0.0.1-SNAPSHOT.jar`. the jar file is running on another server and I placed the IP of the server in the JMX section on zabbix but still it is not working.
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Thank you Dmitry Lambert, It worked for my, I just added: -Djava.rmi.server.hostname=IP_SERVER_TO_MONITOR at end of JAVA_OPTS line and had to define JAVA_HOME as env constant in server zabbix of course after java installation.
Great video! Your Zabbix videos are the best. Thanks!!
Glad you like them!
Man you made my day. You made an excellent choice by choosing zabbix as your content. This zabbix videos gonna help a lot to many peoples like me. I like it. Please don't stop making more videos like this on zabbix. And yes I am looking for that notification related video of yours, I hope you'll make it soon...
I am trying to configure JMX monitoring for remote guest host ubuntu 18.04 and windows7 in my virtual box and it's not working for me.One more thing is I installed tomcat8 in ubuntu and it's not showing tomcat.conf in ubuntu.Help me
Yes JMX is availability is red and shows this message :-> java.net.SocketTimeoutException: connection time out: service:jmx:rmi:///jndi/rmi://192.168.50.25:10062/jmxrmi
Here 192.168.50.25:10062 is my ubuntu host and 10062 is port num for jmx. And I am using tomcat8 in ubuntu.
This 1 more error after setting up JAVA_OPTS in /etc/init.d/tomcat :-> java.io.IOException: Failed to retrive RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: ConnectException: Connection refused to host:192.168.50.25; nested exception is: java.net.ConnectException: Connection refused (Connection refused)]
Is there a coffee on how to do this configuration but all connections secured?
Very very good and detailed video. Thanks Dmitry.
Thank you for feedback!
Hiii Dmitryy thankk you so much for this amazing tutorial all worked for me, but i want to know if there is a tutorial as this one but for zabbix to monitor tomcat that is located on another VM from zabbix server?
Hello Dimitry! Do you have some procedure to monitor solr inside a docker container?
Thanks in advance!
Not yet
Am trying to monitor DEADLOCK but i don't where to include the JAVA_OPTS parameters any idea how to do that?
Hello Dmitry, Thank you for the detailed video.
Wanted to know if we can monitor multiple hosts installed with the zabbix java gateway from the same zabbix server as we have to mention the multiple host ip's in zabbix server configuration file. Or is there any other way to monitor the multiple hosts for java gateway? .Please advise. Thank you
Yes, you can
I have added the Glassfish server Monitoring in zabbix without security. As soon as i enable security zabbix server monitoring will faill. is their any option i can add in zabbix java gateway to make it work with encrypted JMX port?
Hello Dmitry! Thanks for your nice tutorial. I have a question here. I need to monitor a Tomcat application running on Windows Server. Should I need to install the Gateway Java on Windows? Or on the host of Zabbix?
It is not possible to install Java gateway on windows, but you need to install it on any remote Linux box. just make sure that firewall is allowing connection from it to your windows tomcat.
Hello Dmitry,
Can you please let me know how to monitor apache solr using zabbix and the configurations
At this moment in latest release of Zabbix we have official template for apache monitoring.
@@zabbixtraining Thanks for the reply, does that monitor solr as well, the download-able template in zabbix for solr is not supported for me.
Thanks
@@Emil_Benny oh, sorry, solr requires building a template
Hi, Is there any way to write a code in java for smtp traps that will check for any error produced in a software project with API and notify? please provide me a link. Thanks in advance.
Hi Dimitry. I need to set up a Glassfish server. Do you know the differences from Tomcat settings? Because it didn't work.
Sorry not aware
Hi. thanks for the detailed video, I followed your steps its work perfectly to the local host. I want to monitor different IP VM installed tomcat could you please advice how to do it Thanks
Just change the IP
Can you update video for Zabbix High availability, if possible
Hi i don't find tomcat.conf file in the path specified in the video so where else is the better option to add java_opts variable and also i am trying monitor tomcat on remote linux host.
It must be there if you're using Centos7 and installed Tomcat.
@@zabbixtraining Hi thanks for reply, Actually i have installed tomcat on ubuntu 18.04, so added java_opts in catalina.sh and tomcat.service file its working now.👍
Hi , How to monitor the tomcat running as a pod inside Openshift
Not familiar with Openshift, but I guess ports are still exposed and mapped to machine IP address?
Hello Sir!
This tutorial is great! I can do this in one host tomcat, but i want to do in mutil host (3,4,...) and this problem is in zabbix_server.conf only accept 1 JavaGateway.
Now I need to configure multiple hosts for JMX monitoring, but none describes setup for multiple hosts.
I don't know, did zabbix 4.0 support this? Please answer my question! Appreciate it!
Thank you!
Zabbix Java gateway can monitor multiple Java applications in different locations. If multiple gateways are required then you need to use proxies.
Thanks you Sir,
Hope you have free time, to make that tutorial!!!
Thanks for this great Video
Glad you liked it!
Can someone plz help me how to monitor glassfish with zabbix
Great Tutorial!
I followed your tutorial but the service I am trying to monitor is not tomcat, it is a stand-alone spring service/ jar file. I run the jar file using the following command `java -Dcom.sun.management.jmxremote -Djava.rmi.server.hostname=IP_TO_SERVER_ZABBIX_IS_RUNNING_ON -Dcom.sun.management.jmxremote.port=10052 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -jar travel.service-0.0.1-SNAPSHOT.jar`. the jar file is running on another server and I placed the IP of the server in the JMX section on zabbix but still it is not working.
yum install tomcat - doesn't work :( You are using some specific repo or something?
Which os you use?
@@zabbixtraining CentOS 8, fresh install, updated.
@@themateoo Not sure if Tomcat is inside default repo of RHEL8. Just do a quick google how to install tomcat on centos 8
@@zabbixtraining Sure I will do this, but I just wonder that this CentOS from your lab was clean or with some additional repos.
@@themateoo clean