Re: [Nagios-users] JVM Monitoring
On Fri, 2010-12-17 at 11:19 +0100, Joerg Linge wrote: Am 17.12.10 08:19, schrieb Marc-André Doll: On Thu, 2010-12-16 at 22:41 +, Jim Avery wrote: On 16 December 2010 19:04, Paul M. Dubuc w...@paul.dubuc.org wrote: I was just looking at the web page for check_jmx4perl at http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details It says that it requires No Java installation required on the Nagios host. Is this not true? Hi, Yes it is true. You don't need to install Java on your Nagios server to use check_jmx4perl. You just have to deploy a .war on your TomCat (and certainly GlassFish, I didn't try it) servers and then you just have to send some HTTP request to your server to obtain readings about your JVM. That's why I choose it. But for now, it seems it is only capable to check Java on JEE servers and not Java on its own as I need right now. Hi Marc, the jmx4perl agent is now called jolokia http://labs.consol.de/lang/de/jolokia/ http://www.jolokia.org/ There is also an JVM Agent which can be used with Sun Java 6+ http://www.jolokia.org/agent/jvm.html Joerg Hi all, I know the thread is a little out-dated but I found this quite interesting in order to supervise JVM without agent and with SNMP. http://download.oracle.com/javase/7/docs/technotes/guides/management/snmp.html You have to restart your JVM and open some TCP port but it doesn't jeopardize your system by deploying a new application. Marc-André -- Special Offer-- Download ArcSight Logger for FREE (a $49 USD value)! Finally, a world-class log management solution at an even better price-free! Download using promo code Free_Logger_4_Dev2Dev. Offer expires February 28th, so secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsight-sfd2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
Am 17.12.10 08:19, schrieb Marc-André Doll: On Thu, 2010-12-16 at 22:41 +, Jim Avery wrote: On 16 December 2010 19:04, Paul M. Dubuc w...@paul.dubuc.org wrote: I was just looking at the web page for check_jmx4perl at http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details It says that it requires No Java installation required on the Nagios host. Is this not true? Hi, Yes it is true. You don't need to install Java on your Nagios server to use check_jmx4perl. You just have to deploy a .war on your TomCat (and certainly GlassFish, I didn't try it) servers and then you just have to send some HTTP request to your server to obtain readings about your JVM. That's why I choose it. But for now, it seems it is only capable to check Java on JEE servers and not Java on its own as I need right now. Hi Marc, the jmx4perl agent is now called jolokia http://labs.consol.de/lang/de/jolokia/ http://www.jolokia.org/ There is also an JVM Agent which can be used with Sun Java 6+ http://www.jolokia.org/agent/jvm.html Joerg -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
On Tue, 2010-12-14 at 17:04 +, Jim Avery wrote: On 14 December 2010 14:11, Marc-André Doll m...@b-care.net wrote: Hi list, I have to monitor some JVM and I don't find plugins that fit exactly with what I want/imagine. I could use the check_jmx but I don't really want to install a JRE on my Nagios server. Currently, I'm monitoring Tomcat servers with check_jmx4perl and I'm quite happy with it. Is it possible to configure/tweek the JVM or the J4P war to use it on a non-JEE server? Or am I doomed to install java on my monitoring server? I would think you could continue to use check_jmx4perl on the Tomcat server and get it to send the results back to Nagios as a passive check using send_nsca. You can either use the send_nsca which is built in to NSClient++, or there is a standalone binary send_nsca which is quite easy to use ( http://exchange.nagios.org/directory/Addons/Passive-Checks/NSCA-Win32-Client/details ). You will of course need to configure the nsca daemon on your Nagios server if you haven't done that already. hth, Jim Thank you Jim for your answer. I will use passive checks with NSCA. Marc-André -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
Marc-André Doll wrote: Hi list, I have to monitor some JVM and I don't find plugins that fit exactly with what I want/imagine. I could use the check_jmx but I don't really want to install a JRE on my Nagios server. Currently, I'm monitoring Tomcat servers with check_jmx4perl and I'm quite happy with it. Is it possible to configure/tweek the JVM or the J4P war to use it on a non-JEE server? Or am I doomed to install java on my monitoring server? Thanks for your help. I was just looking at the web page for check_jmx4perl at http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details It says that it requires No Java installation required on the Nagios host. Is this not true? Paul Dubuc -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
On 16 December 2010 19:04, Paul M. Dubuc w...@paul.dubuc.org wrote: I was just looking at the web page for check_jmx4perl at http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details It says that it requires No Java installation required on the Nagios host. Is this not true? Maybe it is. I can't say I've tried it! -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
On Thu, 2010-12-16 at 22:41 +, Jim Avery wrote: On 16 December 2010 19:04, Paul M. Dubuc w...@paul.dubuc.org wrote: I was just looking at the web page for check_jmx4perl at http://exchange.nagios.org/directory/Plugins/Java-Applications-and-Servers/check_jmx4perl/details It says that it requires No Java installation required on the Nagios host. Is this not true? Hi, Yes it is true. You don't need to install Java on your Nagios server to use check_jmx4perl. You just have to deploy a .war on your TomCat (and certainly GlassFish, I didn't try it) servers and then you just have to send some HTTP request to your server to obtain readings about your JVM. That's why I choose it. But for now, it seems it is only capable to check Java on JEE servers and not Java on its own as I need right now. Marc-André -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
[Nagios-users] JVM Monitoring
Hi list, I have to monitor some JVM and I don't find plugins that fit exactly with what I want/imagine. I could use the check_jmx but I don't really want to install a JRE on my Nagios server. Currently, I'm monitoring Tomcat servers with check_jmx4perl and I'm quite happy with it. Is it possible to configure/tweek the JVM or the J4P war to use it on a non-JEE server? Or am I doomed to install java on my monitoring server? Thanks for your help. -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] JVM Monitoring
On 14 December 2010 14:11, Marc-André Doll m...@b-care.net wrote: Hi list, I have to monitor some JVM and I don't find plugins that fit exactly with what I want/imagine. I could use the check_jmx but I don't really want to install a JRE on my Nagios server. Currently, I'm monitoring Tomcat servers with check_jmx4perl and I'm quite happy with it. Is it possible to configure/tweek the JVM or the J4P war to use it on a non-JEE server? Or am I doomed to install java on my monitoring server? I would think you could continue to use check_jmx4perl on the Tomcat server and get it to send the results back to Nagios as a passive check using send_nsca. You can either use the send_nsca which is built in to NSClient++, or there is a standalone binary send_nsca which is quite easy to use ( http://exchange.nagios.org/directory/Addons/Passive-Checks/NSCA-Win32-Client/details ). You will of course need to configure the nsca daemon on your Nagios server if you haven't done that already. hth, Jim -- Lotusphere 2011 Register now for Lotusphere 2011 and learn how to connect the dots, take your collaborative environment to the next level, and enter the era of Social Business. http://p.sf.net/sfu/lotusphere-d2d ___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
