java.lang.reflect.UndeclaredThrowableException - oVirt engine UI
by Jeremey Wise
I tried to post on website but .. it did not seem to work... so sorry if
this is double posting.
oVirt login this AM. accepted username and password but got java error.
Restarted oVirt engine
##
hosted-engine --set-maintenance --mode=global
hosted-engine --vm-shutdown
hosted-engine --vm-status
#make sure that the status is shutdown before restarting
hosted-engine --vm-start
hosted-engine --vm-status
#make sure the status is health before leaving maintenance mode
hosted-engine --set-maintenance --mode=none
##
[root@thor ~]# hosted-engine --vm-status
--== Host thor.penguinpages.local (id: 1) status ==--
Host ID : 1
Host timestamp : 65342
Score : 3400
Engine status : {"vm": "down", "health": "bad",
"detail": "unknown", "reason": "vm not running on this host"}
Hostname : thor.penguinpages.local
Local maintenance : False
stopped : False
crc32 : 824c29fd
conf_on_shared_storage : True
local_conf_timestamp : 65342
Status up-to-date : True
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=65342 (Wed Sep 30 08:11:45 2020)
host-id=1
score=3400
vm_conf_refresh_time=65342 (Wed Sep 30 08:11:45 2020)
conf_on_shared_storage=True
maintenance=False
state=EngineDown
stopped=False
--== Host medusa.penguinpages.local (id: 3) status ==--
Host ID : 3
Host timestamp : 87556
Score : 3400
Engine status : {"vm": "up", "health": "good",
"detail": "Up"}
Hostname : medusa.penguinpages.local
Local maintenance : False
stopped : False
crc32 : 63296a70
conf_on_shared_storage : True
local_conf_timestamp : 87556
Status up-to-date : True
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=87556 (Wed Sep 30 08:11:39 2020)
host-id=3
score=3400
vm_conf_refresh_time=87556 (Wed Sep 30 08:11:39 2020)
conf_on_shared_storage=True
maintenance=False
state=EngineUp
stopped=False
[root@thor ~]# yum update -y
Last metadata expiration check: 0:31:17 ago on Wed 30 Sep 2020 09:17:03 AM
EDT.
Dependencies resolved.
Nothing to do.
Complete!
[root@thor ~]#
Gogled around .. just found this thread.
##
https://bugzilla.redhat.com/show_bug.cgi?id=1378045
# pgadmin connect to ovirte01.penguinpages.com as engine to db engine
select mac_addr from vm_interface
"00:16:3e:57:0d:47"
"56:6f:86:41:00:01"
"56:6f:86:41:00:00"
"56:6f:86:41:00:02"
"56:6f:86:41:00:03"
"56:6f:86:41:00:04"
"56:6f:86:41:00:05"
"56:6f:86:41:00:15"
"56:6f:86:41:00:16"
"56:6f:86:41:00:17"
"56:6f:86:41:00:18"
"56:6f:86:41:00:19"
# Note one field is "null"
Question:
1) is this bad?
2) How do I fix?
3) Any idea on root cause?
--
p <jeremey.wise(a)gmail.com>enguinpages
2 years, 7 months
Gluster Volumes - Correct Peer Connection
by Jeremey Wise
I just noticed when HCI setup bult the gluster engine / data / vmstore
volumes... it did use correctly the definition of 10Gb "back end"
interfaces / hosts.
But.. oVirt Engine is NOT referencing this.
it lists bricks as 1Gb "managment / host" interfaces. Is this a GUI
issue? I doubt this and how do I correct it?
### Data Volume Example
Name:
data
Volume ID:
0ae7b487-8b87-4192-bd30-621d445902fe
Volume Type:
Replicate
Replica Count:
3
Number of Bricks:
3
Transport Types:
TCP
Maximum no of snapshots:
256
Capacity:
999.51 GiB total, 269.02 GiB used, 730.49 GiB free, 297.91 GiB Guaranteed
free, 78 Deduplication/Compression savings (%)
medusa.penguinpages.local
medusa.penguinpages.local:/gluster_bricks/data/data
25%
OK
odin.penguinpages.local
odin.penguinpages.local:/gluster_bricks/data/data
25%
OK
thor.penguinpages.local
thor.penguinpages.local:/gluster_bricks/data/data
25%
OK
# I have storage back end of 172.16.101.x which is 10Gb dedicated for
replication. Peers reflect this
[root@odin c4918f28-00ce-49f9-91c8-224796a158b9]# gluster peer status
Number of Peers: 2
Hostname: thorst.penguinpages.local
Uuid: 7726b514-e7c3-4705-bbc9-5a90c8a966c9
State: Peer in Cluster (Connected)
Hostname: medusast.penguinpages.local
Uuid: 977b2c1d-36a8-4852-b953-f75850ac5031
State: Peer in Cluster (Connected)
[root@odin c4918f28-00ce-49f9-91c8-224796a158b9]#
--
p <jeremey.wise(a)gmail.com>enguinpages
2 years, 7 months
Version 4.4.2.6-1.el8 -Console Error: java.lang.reflect.UndeclaredThrowableException
by penguin pages
Got message this AM when tried to login to oVirt Engine which up till now has been working fine.
I can supply username and password and get portal to choose "Administration Portal" or "VM Portal"
I have tested both.. both have same response about java.lang.reflect.UndeclaredThrowableException
I restarted the engine
#
hosted-engine --set-maintenance --mode=global
hosted-engine --vm-shutdown
hosted-engine --vm-status
#make sure that the status is shutdown before restarting
hosted-engine --vm-start
hosted-engine --vm-status
#make sure the status is health before leaving maintenance mode
hosted-engine --set-maintenance --mode=none
#
--== Host thor.penguinpages.local (id: 1) status ==--
Host ID : 1
Host timestamp : 70359
Score : 3400
Engine status : {"vm": "down", "health": "bad", "detail": "unknown", "reason": "vm not running on this host"}
Hostname : thor.penguinpages.local
Local maintenance : False
stopped : False
crc32 : 25adf6d0
conf_on_shared_storage : True
local_conf_timestamp : 70359
Status up-to-date : True
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=70359 (Wed Sep 30 09:35:22 2020)
host-id=1
score=3400
vm_conf_refresh_time=70359 (Wed Sep 30 09:35:22 2020)
conf_on_shared_storage=True
maintenance=False
state=EngineDown
stopped=False
--== Host medusa.penguinpages.local (id: 3) status ==--
Host ID : 3
Host timestamp : 92582
Score : 3400
Engine status : {"vm": "up", "health": "good", "detail": "Up"}
Hostname : medusa.penguinpages.local
Local maintenance : False
stopped : False
crc32 : 623359d2
conf_on_shared_storage : True
local_conf_timestamp : 92582
Status up-to-date : True
Extra metadata (valid at timestamp):
metadata_parse_version=1
metadata_feature_version=1
timestamp=92582 (Wed Sep 30 09:35:25 2020)
host-id=3
score=3400
vm_conf_refresh_time=92582 (Wed Sep 30 09:35:25 2020)
conf_on_shared_storage=True
maintenance=False
state=EngineUp
stopped=False
##
I downloaded and installed key from portal.. thinking that may have been issue.. it was not.
I googled around /searched forum and nothing jumped out. (only hit I found in forum https://lists.ovirt.org/pipermail/users/2015-June/033421.html but no note about fix)
2 years, 7 months
update to 4.4 fails with "Domain format is different from master storage domain format" (v4.3 cluster with V4 NFS storage domains)
by Sergey Kulikov
Hello, I'm trying to update our hosted-engine ovirt to version 4.4 from 4.3.10 and everything goes fine until
hosted-engine --deploy tries to add new hosted_storage domain, we have NFS storage domains, and it
fails with error:
[ INFO ] TASK [ovirt.hosted_engine_setup : Activate storage domain]
[ ERROR ] ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[Domain format is different from master storage domain format]". HTTP response code is 400.
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Domain format is different from master storage domain format]\". HTTP response code is 400."}
It looks like storage domains in data center should have been upgraded to V5 when DC and cluster
compatibility version was updated to 4.3, but looks like it was implemented in ovirt 4.3.3 and this
setup was updated from 4.2 to 4.3 before 4.3.3 was released, so I ended up with 4.3 DCs and clusters
with V4 storage domain format.
Is there any way to convert V4 to V5 (there are running VMs on them) to be able upgrade to 4.4?
--
2 years, 7 months
Replica Question
by C Williams
Hello,
We recently received 5 servers. All have about 3 TB of storage.
I want to deploy an oVirt HCI using as much of my storage and compute
resources as possible.
Would oVirt support a "replica 5" HCI (Compute/Gluster) cluster ?
I have deployed replica 3s and know about replica 2 + arbiter -- but an
arbiter would not be applicable here -- since I have equal storage on all
of the planned bricks.
Thank You For Your Help !!
C Williams
2 years, 7 months
VM without Host stuck in "Rebooting" State
by Raphael Höser
I have a VM which was send a "Reboot" and "Shutdown" command in short succession (two admins who were not thinking the same way) and now the VM is Stuck in "Rebooting".
It has no Host assigned and when trying to turn it of (via Shutdown or Power Off) it gives this error:
Sep 29, 2020, 10:27:10 AM
Failed to power off VM <vm_name> (Host: <UNKNOWN>, User: admin@internal-authz).
The engine logs don't provide more info either:
2020-09-29 10:42:18,628+02 INFO [org.ovirt.engine.core.bll.StopVmCommand] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] Running command: StopVmCommand internal: false. Entities affected : ID: 55edef7a-7a0b-42f0-a98f-9150103fa0b1 Type: VMAction group STOP_VM with role type USER
2020-09-29 10:42:18,628+02 WARN [org.ovirt.engine.core.bll.StopVmCommand] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] Strange, according to the status 'RebootInProgress' virtual machine '55edef7a-7a0b-42f0-a98f-9150103fa0b1' should be running in a host but it isn't.
2020-09-29 10:42:18,635+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] EVENT_ID: USER_FAILED_STOP_VM(56), Failed to power off VM degum-ci-windows3 (Host: <UNKNOWN>, User: admin@internal-authz).
What steps can I do to resolve this?
I do not need to restore this machine, I'm totally fine with just deleting it, but it may not impact other running machines.
2 years, 8 months
oVirt Change hosts to FQDN
by Jeremey Wise
I posted that I had wiped out the oVirt-engine.. running cleanup on all
three nodes. Done a re-deployment. Then to add nodes back.. though all
have entries for eachother in /etc/hosts and ssh works fine via short and
long name.
I added nodes back into cluster.. but had to do it via IP to get past
error.
Now, if I go to create a volume via the GUI in gluster I get:
Error while executing action Create Gluster Volume: Volume create failed:
rc=30800 out=() err=["Host 172_16_100_102 is not in 'Peer in Cluster'
state"]
Which seems to be related to using IP vs DNS to add gluster volumes
https://bugzilla.redhat.com/show_bug.cgi?id=1055928
Question: how do i fix the hosts in cluster being defined by IP vs desired
hostname?
--
jeremey.wise(a)gmail.com
2 years, 8 months
Source storage domain info in storage live migration
by Gianluca Cecchi
Hello,
having to monitor and check live storage migrations, it seems to me that
scrolling through events I can see information about the target storage
domain name, but nothing about the source. Is it correct?
Can it be added? Which kind of rfe bugzilla should I use in case? Against
what?
Thanks,
Gianluca
2 years, 8 months
