Thank you, I'll try on the 3rd host if the same problem happens (likely)
In the meantime I managed to advance a bit on my 2nd host (but I did not get the chance to try your suggestion of  '--rpmverbosity')
 
The failure to install ovirt-node-ng-image-update seems to be linked with the errors messages that I reported previously regarding the impossibility to stop vdsmd.
On the hosts that were refusing to update or install the rpm, I was also unable to stop vdsmd or supervdsmd :

[root@ps-inf-prd-kvm-fr-511 ~]# systemctl stop vdsmd
Job for vdsmd.service canceled.

[root@ps-inf-prd-kvm-fr-511 ~]# systemctl stop supervdsmd
Job for supervdsmd.service canceled.

I managed to stop them only after stopping ovirt-ha-broker & ovirt-ha-agent
Once these services down, the manual install of ovirt-node-ng-image-update succeeded.

iSCSI multipath was not working after reboot, I had to manually rediscover the targets
After all that, I could finally do a successful Host Reinstall from oVirt.


Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group


On Tue, Jun 8, 2021 at 2:24 PM Yedidyah Bar David <didi@redhat.com> wrote:
On Tue, Jun 8, 2021 at 8:01 AM Guillaume Pavese <guillaume.pavese@interactiv-group.com> wrote:
Hello,

I used the cluster upgrade feature that moves hosts in maintenance one by one.
This is not a HCI cluster, my storage is on iSCSI multipath

I managed to fully upgrade the 1st hosts after rebooting and fixing some network/iSCSI errors. 
However, now the second one is stuck at upgrading the ovirt-node layers too but I can not succeed in upgrading that one.
On this 2nd host, the workaround of removing and reinstalling ovirt-node-ng-image-update doesn't work. I only get the following error :

[root@ps-inf-prd-kvm-fr-511 ~]# nodectl check
Status: OK
Bootloader ... OK
  Layer boot entries ... OK
  Valid boot entries ... OK
Mount points ... OK
  Separate /var ... OK
  Discard is used ... OK
Basic storage ... OK
  Initialized VG ... OK
  Initialized Thin Pool ... OK
  Initialized LVs ... OK
Thin storage ... OK
  Checking available space in thinpool ... OK
  Checking thinpool auto-extend ... OK
vdsmd ... OK

[root@ps-inf-prd-kvm-fr-511 ~]# nodectl info
bootloader:
  default: ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64)
  entries:
    ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64):
      index: 0
      kernel: /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/vmlinuz-4.18.0-240.15.1.el8_3.x86_64
      args: resume=/dev/mapper/onn-swap rd.lvm.lv=onn/ovirt-node-ng-4.4.5.1-0.20210323.0+1 rd.lvm.lv=onn/swap rhgb quiet boot=UUID=a676b18f-0f1b-4ad4-88e1-533fe61ff063 rootflags=discard img.bootid=ovirt-node-ng-4.4.5.1-0.20210323.0+1 intel_iommu=on
      root: /dev/onn/ovirt-node-ng-4.4.5.1-0.20210323.0+1
      initrd: /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/initramfs-4.18.0-240.15.1.el8_3.x86_64.img
      title: ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64)
      blsid: ovirt-node-ng-4.4.5.1-0.20210323.0+1-4.18.0-240.15.1.el8_3.x86_64
layers:
  ovirt-node-ng-4.4.5.1-0.20210323.0:
    ovirt-node-ng-4.4.5.1-0.20210323.0+1
current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1

[root@ps-inf-prd-kvm-fr-511 ~]# yum remove ovirt-node-ng-image-update
[...]
Removing:
 ovirt-node-ng-image-update                                        noarch                                        4.4.6.3-1.el8                                         @ovirt-4.4                                        886 M
  Erasing          : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch   
  Verifying        : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch 
Unpersisting: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm

Removed:
  ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch  
Complete!
[root@ps-inf-prd-kvm-fr-511 ~]# 

[root@ps-inf-prd-kvm-fr-511 ~]#  yum install ovirt-node-ng-image-update
[...]
Installing:                                
 ovirt-node-ng-image-update                                        noarch                                        4.4.6.3-1.el8                                          ovirt-4.4                                        887 M
 [...]
ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm                                                                                                                                             23 MB/s | 887 MB     00:39
Running transaction check                            
Transaction check succeeded.                           
Running transaction test                                
Transaction test succeeded.          
Running transaction                                  
  Preparing        :                                 
  Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch     
  Installing       : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch    
  Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch  
warning: %post(ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch) scriptlet failed, exit status 1

Error in POSTIN scriptlet in rpm package ovirt-node-ng-image-update  
  Verifying        : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch     
                                                                                             
Installed:                                                                                                                                                                                                                    
  ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch 
Complete!
[root@ps-inf-prd-kvm-fr-511 ~]#

[root@ps-inf-prd-kvm-fr-511 ~]# nodectl info
bootloader:
  default: ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64)
  entries:
    ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64):
      index: 0
      kernel: /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/vmlinuz-4.18.0-240.15.1.el8_3.x86_64
      args: resume=/dev/mapper/onn-swap rd.lvm.lv=onn/ovirt-node-ng-4.4.5.1-0.20210323.0+1 rd.lvm.lv=onn/swap rhgb quiet boot=UUID=a676b18f-0f1b-4ad4-88e1-533fe61ff063 rootflags=discard img.bootid=ovirt-node-ng-4.4.5.1-0.20210323.0+1 intel_iommu=on
      root: /dev/onn/ovirt-node-ng-4.4.5.1-0.20210323.0+1
      initrd: /boot//ovirt-node-ng-4.4.5.1-0.20210323.0+1/initramfs-4.18.0-240.15.1.el8_3.x86_64.img
      title: ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64)
      blsid: ovirt-node-ng-4.4.5.1-0.20210323.0+1-4.18.0-240.15.1.el8_3.x86_64
layers:
  ovirt-node-ng-4.4.5.1-0.20210323.0:
    ovirt-node-ng-4.4.5.1-0.20210323.0+1
current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1
[root@ps-inf-prd-kvm-fr-511 ~]# 

Is there any way to see where in the POSTIN scriplet the installation fails?

You can try using dnf's option '--rpmverbosity'.

Best regards,
 

Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group


On Fri, Jun 4, 2021 at 8:44 PM Lev Veyde <lveyde@redhat.com> wrote:
Hi Guillaume,

Have you moved the host to the maintenance before the upgrade (making sure that Gluster related options are unchecked)?

Or you started the upgrade directly?

Thanks in advance,

On Thu, Jun 3, 2021 at 10:50 AM wodel youchi <wodel.youchi@gmail.com> wrote:
Hi,

Is this an hci deployment?

If yes :

- try to boot using the old version 4.4.5
- verify that your network configuration is still intact 
- verify that the gluster part is working properly 
# gluster peer status 
# gluster volume status 

- verify the your engine and your host can resolve each other hostname

If all is ok try to bring the host at available state


Regards. 

Le mer. 2 juin 2021 08:21, Guillaume Pavese <guillaume.pavese@interactiv-group.com> a écrit :
Maybe my problem is in part linked to an issue seen by Jayme earlier, but then the resolution that worked for him did not succeed for me :

I first upgraded my Self Hosted Engine from 4.4.5 to 4.4.6 and then upgraded it to Centos-Stream and rebooted

Then I tried to upgrade the cluster (3 ovirt-nodes on 4.4.5) but it failed at the first host.
They are all ovir-node hosts, originally first installed in 4.4.5

In Host Event Logs I saw :

...
Upgrade packages
Check if image was updated.
Check if image was updated.
Check if image-updated file exists.
Failed to upgrade Host ps-inf-prd-kvm-fr-510.hostics.fr (User: gpav@hostics.fr).


ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch was installed according to yum, 
I tried reinstalling it but got errors: "Error in POSTIN scriptlet" :

Downloading Packages:
[SKIPPED] ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch.rpm: Already downloaded              
...                   
  Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch                            
  Reinstalling     : ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch                            
  Running scriptlet: ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch                            
warning: %post(ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch) scriptlet failed, exit status 1

Error in POSTIN scriptlet in rpm package ovirt-node-ng-image-update
---
Reinstalled:
  ovirt-node-ng-image-update-4.4.6.3-1.el8.noarch                                              


nodectl still showed it was on 4.4.5 :

[root@ps-inf-prd-kvm-fr-510 ~]# nodectl info
bootloader:
  default: ovirt-node-ng-4.4.5.1-0.20210323.0 (4.18.0-240.15.1.el8_3.x86_64)
 ...
  current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1


I tried to upgrade the Host again from oVirt and this time there was no error, and the host rebooted.
However, it did not pass active after rebooting and nodectl still shows that it's 4.4.5 installed. Similar symptoms as OP

So I removed ovirt-node-ng-image-update, then reinstalled it and got no error this time.
nodectl info seemed to show that it was installed :

[root@ps-inf-prd-kvm-fr-510 yum.repos.d]# nodectl info
bootloader:
  default: ovirt-node-ng-4.4.6.3-0.20210518.0 (4.18.0-301.1.el8.x86_64)
...
  current_layer: ovirt-node-ng-4.4.5.1-0.20210323.0+1

However, after reboot the Host was still shown as "unresponsive"
After Marking it as "Manually rebooted", passing it in maintenance mode and trying to activate it, the Host was automatically fenced. And still unresponsive after this new reboot.

I passed it in maintenance mode again, And tried to reinstall it with "Deploy Hosted Engine" selected
However if failed : "Task Stop services failed to execute."

In /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20210602082519-ps-inf-prd-kvm-fr-510.hostics.fr-0565d681-9406-4fa7-a444-7ee34804579c.log :

"msg" : "Unable to stop service vdsmd.service: Job for vdsmd.service canceled.\n", "failed" : true,

"msg" : "Unable to stop service supervdsmd.service: Job for supervdsmd.service canceled.\n", failed" : true,
   
"stderr" : "Error:  ServiceOperationError: _systemctlStop failed\nb'Job for vdsmd.service canceled.\\n' ",

"stderr_lines" : [ "Error:  ServiceOperationError: _systemctlStop failed", "b'Job for vdsmd.service canceled.\\n' " ],


If I try on the Host I get : 
[root@ps-inf-prd-kvm-fr-510 ~]# systemctl stop vdsmd
Job for vdsmd.service canceled.

[root@ps-inf-prd-kvm-fr-510 ~]# systemctl status vdsmd
● vdsmd.service - Virtual Desktop Server Manager
   Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled; vendor preset: disabled)
   Active: deactivating (stop-sigterm) since Wed 2021-06-02 08:49:21 CEST; 7s ago
  Process: 54037 ExecStartPre=/usr/libexec/vdsm/vdsmd_init_common.sh --pre-start (code=exited, status=0/SUCCESS)
...

Jun 02 08:47:34 ps-inf-prd-kvm-fr-510.hostics.fr vdsm[54100]: WARN Failed to retrieve Hosted Engine HA info, is Hosted Engine setup finished?
...
Jun 02 08:48:31 ps-inf-prd-kvm-fr-510.hostics.fr vdsm[54100]: WARN Worker blocked: <Worker name=jsonrpc/4 running <Task <JsonRpcTask {'jsonrpc': '2.0', 'method': 'StoragePool.connectStorageServer', 'params': {'storage>
                                                              File: "/usr/lib64/python3.6/threading.py", line 884, in _bootstrap
                                                                self._bootstrap_inner()


Retrying to manually stop vdsmd a second time then seems to work...
I tried rebooting again, restarting the install always fail at the the same spot

What should I try to get this host back up?



Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group

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Senior Software Engineer, RHCE | RHCVA | MCITP

Red Hat Israel

lev@redhat.com | lveyde@redhat.com


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