Re: [Nagios-users] Odd Problem with check_yum on one server...
On 2013-09-13 19:46, Sean Alderman wrote: I apologize... I should have pasted that, but I thought the fact that I could execute the check_yum script as the nrpe user on the host with the problem would have implied that it functions as expected. Yum is located where we would expect it to be on a standard CentOS machine. Then it seems like you're running nrpe in a chroot jail or a limited container, where /usr/bin/yum doesn't exist. -- Andreas Ericsson andreas.erics...@op5.se OP5 AB www.op5.se Tel: +46 8-230225 Fax: +46 8-230231 Considering the successes of the wars on alcohol, poverty, drugs and terror, I think we should give some serious thought to declaring war on peace. -- LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151iu=/4140/ostg.clktrk ___ 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] Odd Problem with check_yum on one server...
It would appear to be an selinux problem. On Mon, Sep 16, 2013 at 4:43 AM, Andreas Ericsson a...@op5.se wrote: On 2013-09-13 19:46, Sean Alderman wrote: I apologize... I should have pasted that, but I thought the fact that I could execute the check_yum script as the nrpe user on the host with the problem would have implied that it functions as expected. Yum is located where we would expect it to be on a standard CentOS machine. Then it seems like you're running nrpe in a chroot jail or a limited container, where /usr/bin/yum doesn't exist. -- Andreas Ericsson andreas.erics...@op5.se OP5 AB www.op5.se Tel: +46 8-230225 Fax: +46 8-230231 Considering the successes of the wars on alcohol, poverty, drugs and terror, I think we should give some serious thought to declaring war on peace. -- Sean M. Alderman Senior Engineer, UDit Systems Integration and Engineering University of Dayton 300 College Park Dayton, Ohio 45469-1530 (937) 229-5088 salderm...@udayton.edu *We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed. Each of us is loved. Each of us is necessary.* - BXVI -- LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151iu=/4140/ostg.clktrk___ 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] Odd Problem with check_yum on one server...
Greetings, I'm hoping someone might be able to provide a hint on this issue. Its strange, it happens only on one of my CentOS 6.4 servers. Nagios server reports /usr/bin/yum not found when executing the following test: [root@nagios ~]# sudo -u nagios /usr/lib64/nagios/plugins/check_nrpe -H test.example.com -c check_yum -a noarg UNKNOWN: /usr/bin/yum cannot be found Over on test.example.com: [root@test ~]# ps -ef|grep nrpe|grep -v grep nrpe 20038 1 0 Sep10 ?00:00:22 /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d [root@test ~]# sudo -u nrpe /usr/lib64/nagios/plugins/check_yum YUM OK: 0 Security Updates Available. 15 Non-Security Updates Available | Again, I have other CentOS servers monitored using the same check_yum command configured on the Nagios server, they all work fine - including the Nagios server itself which is monitored through nrpe. Thank you for your time and consideration, kind regards, -- Sean M. Alderman Senior Engineer, UDit Systems Integration and Engineering University of Dayton salderm...@udayton.edu *We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed. Each of us is loved. Each of us is necessary.* - BXVI -- How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=5127iu=/4140/ostg.clktrk___ 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] Odd Problem with check_yum on one server...
It seems to me that yum is simply located somewhere else on that server. Try which yum. Regards; John From: Sean Alderman [mailto:salderm...@udayton.edu] Sent: Friday, September 13, 2013 10:13 AM To: Nagios Users List Subject: [Nagios-users] Odd Problem with check_yum on one server... Greetings, I'm hoping someone might be able to provide a hint on this issue. Its strange, it happens only on one of my CentOS 6.4 servers. Nagios server reports /usr/bin/yum not found when executing the following test: [root@nagios ~]# sudo -u nagios /usr/lib64/nagios/plugins/check_nrpe -H test.example.com -c check_yum -a noarg UNKNOWN: /usr/bin/yum cannot be found Over on test.example.com: [root@test ~]# ps -ef|grep nrpe|grep -v grep nrpe 20038 1 0 Sep10 ?00:00:22 /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d [root@test ~]# sudo -u nrpe /usr/lib64/nagios/plugins/check_yum YUM OK: 0 Security Updates Available. 15 Non-Security Updates Available | Again, I have other CentOS servers monitored using the same check_yum command configured on the Nagios server, they all work fine - including the Nagios server itself which is monitored through nrpe. Thank you for your time and consideration, kind regards, -- Sean M. Alderman Senior Engineer, UDit Systems Integration and Engineering University of Dayton salderm...@udayton.edu We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed. Each of us is loved. Each of us is necessary. - BXVI -- How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=5127iu=/4140/ostg.clktrk___ 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] Odd Problem with check_yum on one server...
I apologize... I should have pasted that, but I thought the fact that I could execute the check_yum script as the nrpe user on the host with the problem would have implied that it functions as expected. Yum is located where we would expect it to be on a standard CentOS machine. [root@test ~]# rpm -qa|grep yum yum-3.2.29-40.el6.centos.noarch yum-utils-1.1.30-14.el6.noarch yum-metadata-parser-1.1.2-16.el6.x86_64 yum-plugin-fastestmirror-1.1.30-14.el6.noarch yum-plugin-security-1.1.30-14.el6.noarch [root@test ~]# which yum /usr/bin/yum Thanks, On Fri, Sep 13, 2013 at 11:00 AM, Tech Support supp...@voipbusiness.uswrote: It seems to me that yum is simply located somewhere else on that server. Try “which yum”. Regards; John ** ** *From:* Sean Alderman [mailto:salderm...@udayton.edu] *Sent:* Friday, September 13, 2013 10:13 AM *To:* Nagios Users List *Subject:* [Nagios-users] Odd Problem with check_yum on one server... ** ** Greetings, I'm hoping someone might be able to provide a hint on this issue. Its strange, it happens only on one of my CentOS 6.4 servers. Nagios server reports /usr/bin/yum not found when executing the following test: [root@nagios ~]# sudo -u nagios /usr/lib64/nagios/plugins/check_nrpe -H test.example.com -c check_yum -a noarg UNKNOWN: /usr/bin/yum cannot be found ** ** Over on test.example.com: [root@test ~]# ps -ef|grep nrpe|grep -v grep nrpe 20038 1 0 Sep10 ?00:00:22 /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d [root@test ~]# sudo -u nrpe /usr/lib64/nagios/plugins/check_yum YUM OK: 0 Security Updates Available. 15 Non-Security Updates Available | Again, I have other CentOS servers monitored using the same check_yum command configured on the Nagios server, they all work fine - including the Nagios server itself which is monitored through nrpe. Thank you for your time and consideration, kind regards, -- Sean M. Alderman Senior Engineer, UDit Systems Integration and Engineering University of Dayton salderm...@udayton.edu *We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed. Each of us is loved. Each of us is necessary.* - BXVI -- How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=5127iu=/4140/ostg.clktrk ___ 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 -- Sean M. Alderman Senior Engineer, UDit Systems Integration and Engineering University of Dayton 300 College Park Dayton, Ohio 45469-1530 (937) 229-5088 salderm...@udayton.edu *We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed. Each of us is loved. Each of us is necessary.* - BXVI -- How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=5127iu=/4140/ostg.clktrk___ 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
