Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
Once upon a time, Chris Adams c...@cmadams.net said: The power management appears to be a bug between vdsm and the fence agents. Are you using fence_ipmilan? It seems to not be seeing options. Late follow-up, but I finally had some time to look at this. Between RHEL 7.0 and RHEL 7.1 (fence-agents 4.0.2 and 4.0.11), fence_ipmilan was replaced, going from a compiled C program to a python script. In the process, boolean option handling appears to have changed when reading options from standard input (as vdsm passes them). In the old version of fence_ipmilan, just setting lanplus in the oVirt host power management screen as an option was sufficient, but in the new version, lanplus=1 is required. I changed all my hosts to use lanplus=1 and the power management test succeeds. I've filed a RH bug against fence-agents, as IMHO this is a regression. https://bugzilla.redhat.com/show_bug.cgi?id=1222098 -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
Hi, On 04/24/2015 05:40 AM, Chris Adams wrote: Hmm, I also have idrac7, but I only need lanplus. It worked okay until I upgraded the hosts to CentOS 7.1 this week. I suspect something changed in the resource agents and either vdsm was sending something slightly wrong that no longer works, or there's a new bug in the resource agents (since vdsm didn't change). Experienced a similar problem with an upgrade from 7.0 to 7.1 on my pacemaker cluster. This was fixed in fence-agents 4.0.11-11.el7_1 with RHBA-2015:0801-1[1] for me. Maybe you need to apply the latest fence-agents update? Regards, Rik [1] https://rhn.redhat.com/errata/RHBA-2015-0801.html -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 Any errors in spelling, tact or fact are transmission errors ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
On Fri, Apr 24, 2015 at 08:47:22AM +0200, Rik Theys wrote: Hi, On 04/24/2015 05:40 AM, Chris Adams wrote: Hmm, I also have idrac7, but I only need lanplus. It worked okay until I upgraded the hosts to CentOS 7.1 this week. I suspect something changed in the resource agents and either vdsm was sending something slightly wrong that no longer works, or there's a new bug in the resource agents (since vdsm didn't change). Experienced a similar problem with an upgrade from 7.0 to 7.1 on my pacemaker cluster. This was fixed in fence-agents 4.0.11-11.el7_1 with RHBA-2015:0801-1[1] for me. Maybe you need to apply the latest fence-agents update? And if it does not, please share your vdsm.log's fenceNode command. I may hold hints regarding the failure. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
Once upon a time, Rik Theys rik.th...@esat.kuleuven.be said: On 04/24/2015 05:40 AM, Chris Adams wrote: Hmm, I also have idrac7, but I only need lanplus. It worked okay until I upgraded the hosts to CentOS 7.1 this week. I suspect something changed in the resource agents and either vdsm was sending something slightly wrong that no longer works, or there's a new bug in the resource agents (since vdsm didn't change). Experienced a similar problem with an upgrade from 7.0 to 7.1 on my pacemaker cluster. This was fixed in fence-agents 4.0.11-11.el7_1 with RHBA-2015:0801-1[1] for me. Maybe you need to apply the latest fence-agents update? That's the build I'm running (from CentOS). When I was testing this at the initial problem, it appeared that the lanplus option (the only option I'm setting) was not being handled by fence_ipmilan. I could see it running ipmitool with -I lan, not -I lanplus. My posted hack of a script force-added lanplus to the input of fence_ipmilan, and then it worked. I checked the vdsm log, and it is passing the correct options: Thread-2372::DEBUG::2015-04-20 17:39:08,248::API::1209::vds::(fenceNode) fenceNode(addr=10.0.9.19,port=,agent=ipmilan,user=root,passwd=,action=status,secure=False,options=lanplus,policy=None) I need to do some more debugging to see the source of the problem (just haven't had time yet). -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[ovirt-users] status of ovirt 3.5.1 with centos 7.1
Hi. I wanted to check on the status of ovirt 3.5.1 with CentOS 7.1. I'm pretty sure the current 3.5.1 engine has problems with CentOS 7.1 (?), but not sure about vdsm? I know that 3.5.2 will resolve issues with engine... (I'm asking because I've kickstarted CentOS 7.1 as a host, and am having a few problems (eg. unable to talk to power management) and want to avoid debugging if it's already known to be broken... :) Thanks! Jason. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
Once upon a time, Jason Keltz j...@cse.yorku.ca said: (I'm asking because I've kickstarted CentOS 7.1 as a host, and am having a few problems (eg. unable to talk to power management) and want to avoid debugging if it's already known to be broken... :) The power management appears to be a bug between vdsm and the fence agents. Are you using fence_ipmilan? It seems to not be seeing options. Otherwise, I'm running CentOS 7.1 + ovirt 3.5.1 on hosts okay. My work-around (quick-n-dirty hack until I have more time to look and file an appropriate bug) for fence_ipmilan is the following script in /usr/local/sbin (I just need the lanplus option, adjust as needed): #!/bin/sh cat - /tmp/ipmi.$$ echo -e '\nlanplus=1' /tmp/ipmi.$$ cat /tmp/ipmi.$$ | /usr/sbin/fence_ipmilan.real $@ rm -f /tmp/ipmi.$$ -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
Once upon a time, Jason Keltz j...@cse.yorku.ca said: Otherwise, I'm running CentOS 7.1 + ovirt 3.5.1 on hosts okay. engine as well? I thought I'd read something about that not working here... and I think I remember reading a blurb in the release notes for 3.5.2 about fixing compatibility with CentOS 7.1. No, my engine is on CentOS 6 (I installed it with oVirt 3.5.0 when CentOS 7 engine support wasn't ready). Yep .. It's for an idrac7... I need lanplus and a few other options as well (which are apprently integrated into 3.5.2).. It was working perfectly with ovirt-node, but now that I've switched from node to using my own CentOS 7.1 install, the problem was introdued. Hmm, I also have idrac7, but I only need lanplus. It worked okay until I upgraded the hosts to CentOS 7.1 this week. I suspect something changed in the resource agents and either vdsm was sending something slightly wrong that no longer works, or there's a new bug in the resource agents (since vdsm didn't change). -- Chris Adams c...@cmadams.net ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] status of ovirt 3.5.1 with centos 7.1
On 23/04/2015 5:18 PM, Chris Adams wrote: Once upon a time, Jason Keltz j...@cse.yorku.ca said: (I'm asking because I've kickstarted CentOS 7.1 as a host, and am having a few problems (eg. unable to talk to power management) and want to avoid debugging if it's already known to be broken... :) The power management appears to be a bug between vdsm and the fence agents. Are you using fence_ipmilan? It seems to not be seeing options. Otherwise, I'm running CentOS 7.1 + ovirt 3.5.1 on hosts okay. engine as well? I thought I'd read something about that not working here... and I think I remember reading a blurb in the release notes for 3.5.2 about fixing compatibility with CentOS 7.1. My work-around (quick-n-dirty hack until I have more time to look and file an appropriate bug) for fence_ipmilan is the following script in /usr/local/sbin (I just need the lanplus option, adjust as needed): #!/bin/sh cat - /tmp/ipmi.$$ echo -e '\nlanplus=1' /tmp/ipmi.$$ cat /tmp/ipmi.$$ | /usr/sbin/fence_ipmilan.real $@ rm -f /tmp/ipmi.$$ Yep .. It's for an idrac7... I need lanplus and a few other options as well (which are apprently integrated into 3.5.2).. It was working perfectly with ovirt-node, but now that I've switched from node to using my own CentOS 7.1 install, the problem was introdued. It's not clear if the same problem would occur if I was running CentOS 7. There were a lot of errors in the engine log. I will look into more detail tomorrow. Thanks Chris! Jason. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
