[ovirt-users] "epel-release preventing host update."

[Yedidyah Bar David]

On Fri, Feb 10, 2017 at 12:56 PM, Arman Khalatyan <arm2arm at gmail.com> wrote:
> After upgrade to ovirt 4.1 the epel has an conflicts in the collectd part:
> if you disable epel from the hosts it is ok.
>
> the hosts are not able to check or update because of this:
>
> 017-02-10 11:51:17,056+01 INFO
> [org.ovirt.engine.core.bll.scheduling.policyunits.EvenGuestDistributionBalancePolicyUnit]
> (DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] There is no
> host with more than 10 running guests, no balancing is needed
> 2017-02-10 11:51:17,069+01 WARN
> [org.ovirt.engine.core.bll.scheduling.policyunits.CpuAndMemoryBalancingPolicyUnit]
> (DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] All
> candidate hosts have been filtered, can't balance the cluster 'clei' based
> on the CPU usage, will try memory based approach
> 2017-02-10 11:51:17,099+01 INFO
> [org.ovirt.engine.core.bll.scheduling.policyunits.PowerSavingBalancePolicyUnit]
> (DefaultQuartzScheduler6) [a13d0a89-a1d4-495c-9ed4-5e30aae11ae8] Automatic
> power management is disabled for cluster 'clei'.
> 2017-02-10 11:51:27,278+01 ERROR
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Yum: [u'collectd-write_http-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
> 5.7.0-2.el7', u'collectd-disk-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
> 5.7.0-2.el7']
> 2017-02-10 11:51:27,278+01 INFO
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Yum: Performing yum transaction rollback
> 2017-02-10 11:51:27,281+01 ERROR
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Failed to execute stage 'Package installation':
> [u'collectd-write_http-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
> 5.7.0-2.el7', u'collectd-disk-5.7.0-2.el7.x86_64 requires collectd(x86-64) =
> 5.7.0-2.el7']
> 2017-02-10 11:51:27,281+01 INFO
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Yum Performing yum transaction rollback
> 2017-02-10 11:51:27,378+01 INFO
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Stage: Pre-termination
> 2017-02-10 11:51:27,400+01 INFO
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Retrieving installation logs to:
> '/var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-20170210115127-clei36.cls-a9265eb.log'
> 2017-02-10 11:51:27,533+01 INFO
> [org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase] (VdsDeploy) [a9265eb]
> Stage: Termination
> 2017-02-10 11:51:27,708+01 ERROR
> [org.ovirt.engine.core.uutils.ssh.SSHDialog] (pool-5-thread-3) [a9265eb] SSH
> error running command root at clei36.cls:'umask 0077;
> MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -d -t ovirt-XXXXXXXXXX)"; trap
> "chmod -R u+rwX \"${MYTMP}\" > /dev/null 2>&1; rm -fr \"${MYTMP}\" >
> /dev/null 2>&1" 0; tar --warning=no-timestamp -C "${MYTMP}" -x &&
> "${MYTMP}"/ovirt-host-mgmt DIALOG/dialect=str:machine
> DIALOG/customization=bool:True': Command returned failure code 1 during SSH
> session 'root at clei36.cls'
> 2017-02-10 11:51:27,708+01 ERROR
> [org.ovirt.engine.core.uutils.ssh.SSHDialog] (pool-5-thread-3) [a9265eb]
> Exception: java.io.IOException: Command returned failure code 1 during SSH
> session 'root at clei36.cls'

This is a known issue, mentioned in:

https://www.ovirt.org/release/4.1.0/

(search for EPEL).

Best,
-- 
Didi