On Wed, Jul 30, 2014 at 8:21 AM, Sahina Bose <sab...@redhat.com> wrote: > Piotr, > > Thanks for the test report! > > > On 07/29/2014 08:48 PM, Piotr Kliczewski wrote: >> >> Hi all, >> >> I tested gluster related features: >> >> >> Nagios Integration -> >> http://www.ovirt.org/Features/Nagios_Integration#HOW_TO >> >> I installed Nagios dependencies on f20 which went smoothly but when I >> did the same for rhel6 I noticed that I had to install manually >> additional rpm which was not covered by howto. >> >> rrdtool-perl-1.3.8-6.el6.x86_64.rpm > > > I will retry this and update the How_To > > > >> >> During discovery of the Nagios server I got following issue: >> >> [root@rhel gluster]# /usr/lib64/nagios/plugins/gluster/discovery.py -c >> Default -H 192.168.1.9 >> Failed to execute NRPE command 'discover_volume_list' in host >> '192.168.1.9' >> Error : Make sure NPRE server in host '192.168.1.9' is configured to >> accept requests from Nagios server > > > Did you get this error even after following the step to edit allowed_hosts > in /etc/nagios/nrpe.cfg? >
Modifying nrpe.cfg fixed the issue. > > >> >> so I followed http://tecadmin.net/install-nrpe-on-centos-rhel/. >> >> Nagios server reported status of the cluster. When I had configured >> first nagios server I saw: >> >> "OK : None of the Volumes in the cluster are in Critical State" >> >> but for the second there was: >> >> (null). > > > Do you mean configuring second cluster in the same Nagios server? > I mean that I configured Nagios server twice. Once on the host were I had installed gluster and the other one on the server. I wanted to check whether there are any dependency issues so I tried on f20 and rhel6. > >> >> I followed howto and installed oVirt UI plugin but after restart I was >> not able to see monitoring details tab so I opened: >> https://bugzilla.redhat.com/show_bug.cgi?id=1124371 >> >> >> >> >> Volume performance stats -> >> http://www.ovirt.org/Features/Gluster_Volume_Performance_Statistics#HOW_TO >> >> I reused already existing setup. I enabled stats and added a volume. >> When checking stats details I saw "could not fetch stats". >> >> I wanted to generate some stats so I mount volume previously created >> using: >> >> mount -t nfs 192.168.1.9:/vol1 /media/volume >> >> I had to redo it several times do to: >> >> mount.nfs: requested NFS version or transport protocol is not supported >> >> After several attempts I lost connectivity to the machine. After host >> recovered I tried to run: >> >> mount -o mountproto=tcp -t nfs 192.168.1.9:/vol1 /media/volume >> >> but the result was the same. >> >> I opened: https://bugzilla.redhat.com/show_bug.cgi?id=1124376 >> >> >> I checked whether gluster still works with jsonrpc. I removed the host >> that I installed before and added new one using jsonrpc protocol. >> After the installation I noticed that host was moved to Non-Operation >> state. In the logs I found: >> >> {"jsonrpc": "2.0", "id": "101bf460-6529-42d6-9370-a9629daad628", >> "error": {"message": "The method does not exist / is not available.", >> "code": -32601}} >> >> I checked what was the reason and there was no apiwrapper.py module so I >> opened: >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1124481 >> >> >> >> Thanks, >> Piotr >> _______________________________________________ >> Devel mailing list >> Devel@ovirt.org >> http://lists.ovirt.org/mailman/listinfo/devel > > _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel