[ovirt-users] node-ng update failed from ovirt-node-ng-4.1.0-0 to ovirt-node-ng-image-4.1.0-1, and NM + iscsi boo issue

[Sandro Bonazzola]

Adding Douglas and Ryan

Il 06/Feb/2017 13:32, "Sergey Kulikov" <serg_k at msm.ru> ha scritto:

>
> 1) I've updated from 4.0.6 to 4.1.0 (on Feb 01 node-ng was at version
> 4.1.0-0)
> After some time engine alerted, that this node have updates to
> ovirt-node-ng-image-4.1.0-1,
> but update from engine timed out, there were hanging processes in ps on
> this node:
>
> root     36309  0.0  0.0 113120  1564 ?        Ss   19:04   0:00 bash -c
> 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
> root     36339  0.2  0.0 496700 94208 ?        S    19:04   0:21
> /bin/python /tmp/ovirt-GCmVusccfe/pythonlib/otopi/__main__.py
> "BASE/pluginPath=str:/tmp/ovirt-GCmVusccfe/otopi-plugins"
> APPEND:BASE/pluginGroups=str:ovirt-host-common:ovirt-host-mgmt
> DIALOG/dialect=str:machine DIALOG/customization=bool:True
> root     37498  0.0  0.0 113124  1452 ?        S    19:09   0:00 /bin/sh
> /var/tmp/rpm-tmp.4UqJ4e 1
> root     37560  0.0  0.0      0     0 ?        S<   21:42   0:00
> [kworker/21:2H]
> root     37626  0.0  0.0 174516  5996 ?        S    19:09   0:00 rpm -Uvh
> --quiet --justdb /usr/share/imgbased/ovirt-node-ng-image-update-4.1.0-1.
> el7.centos.noarch.rpm
>
> they were hanging forever, I ended up with rebooting the node, no errors
> in log, it was just hanging at:
>
> 2017-02-03 19:09:16 DEBUG otopi.plugins.otopi.dialog.machine
> dialog.__logString:204 DIALOG:SEND       ***CONFIRM GPG_KEY Confirm use of
> GPG Key userid=oVirt <infra at ovirt.org> hexkeyid=FE590CB7
> 2017-02-03 19:09:16 DEBUG otopi.plugins.otopi.dialog.machine
> dialog.__logString:204 DIALOG:SEND       ###
> 2017-02-03 19:09:16 DEBUG otopi.plugins.otopi.dialog.machine
> dialog.__logString:204 DIALOG:SEND       ### Please confirm 'GPG_KEY'
> Confirm use of GPG Key userid=oVirt <infra at ovirt.org> hexkeyid=FE590CB7
> 2017-02-03 19:09:16 DEBUG otopi.plugins.otopi.dialog.machine
> dialog.__logString:204 DIALOG:SEND       ### Response is CONFIRM
> GPG_KEY=yes|no or ABORT GPG_KEY
> 2017-02-03 19:09:16 DEBUG otopi.plugins.otopi.dialog.machine
> dialog.__logString:204 DIALOG:RECEIVE    CONFIRM GPG_KEY=yes
> 2017-02-03 19:09:16 INFO otopi.plugins.otopi.packagers.yumpackager
> yumpackager.info:80 Yum Status: Running Test Transaction
> Running Transaction Check
> 2017-02-03 19:09:16 INFO otopi.plugins.otopi.packagers.yumpackager
> yumpackager.info:80 Yum Status: Running Transaction
> 2017-02-03 19:09:16 INFO otopi.plugins.otopi.packagers.yumpackager
> yumpackager.info:80 Yum install: 1/2: ovirt-node-ng-image-4.1.0-1.
> el7.centos.noarch
> 2017-02-03 19:09:20 DEBUG otopi.plugins.otopi.packagers.yumpackager
> yumpackager.verbose:76 Yum Done: ovirt-node-ng-image-4.1.0-1.
> el7.centos.noarch
> 2017-02-03 19:09:20 INFO otopi.plugins.otopi.packagers.yumpackager
> yumpackager.info:80 Yum install: 2/2: ovirt-node-ng-image-update-4.
> 1.0-1.el7.centos.noarch
>
> now my node have this layout:
> # imgbase layout
> ovirt-node-ng-4.1.0-0.20170201.0
>  +- ovirt-node-ng-4.1.0-0.20170201.0+1
> (so update failed)
> but 4.1.0-1 rpms are marked as "installed" and yum can't find any updates,
> can I rollback to base layout without installed  4.1.0-1 rms ?
> imgbase rollback needs at least 2 layers over base.
>
> Or maybe the only way is to reinstall this node?
>
> 2) And another question, how can I disable NetworkManger permanently, or
> exclude some interfaces permanently?
> I've tried to disable NetworkManger by systemctl, but after update from
> 4.0 to 4.1 it was re-enabled(so it's not persistent between updates).
> I've an issue with iscsi root and enabled NetworkManger, because NM tries
> to bring down\up my iscsi interfaces on boot, and sometimes FS remounting RO
> because of IO errors, I can't put NM_CONTROLLED=no in ifcfg, because ifcfg
> is generated by dracut at every boot.
>
>
> -
>
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> Users at ovirt.org
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>
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