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Grafana login
by markeczzz＠gmail.com 19 Jul '22

19 Jul '22

Hi! I have installed oVirt 4.5.1 and I am using KeyCloak to login. I have created users in keycloak and with them i can login to ovirt Manager, but I can't login to Grafana. Also, I can login to Keycloak only with user "admin" and not with newly created users. I have tried to add @ovirt or @ovirt@internal, but every time i get "Invalid username or password" I haven't really changed default options in keycloak and can't find good manual for ovirt + keyclock. Can anyone tell me how to create user in keycloak that cant login to Grafana? Regards,

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Please help: Failure Restoring Data on Clean Engine After Migration
by Andrei Verovski 19 Jul '22

19 Jul '22

Hi, I have oVirt engine 4.4.7 running on dedicated PC (not hosted engine). After several unsuccessful upgrade attempts of 4.4.7 to 4.4.10 decided to install clean 4.4.10 and migrate data. On old engine engine-backup --scope=all --mode=backup On new engine engine-backup --mode=restore --provision-all-databases --no-restore-permissions --file=ovirt-engine-backup-20220713160717.backup Result: [ ERROR ] Failed to execute stage 'Environment setup': Cannot connect to database for grafana using existing credentials: ovirt_engine_history_grafana@localhost:5432 How to Remove Grafana Completely During Engine Migration, or skip it during backup? In fact it would be nice to delete it on active 4.4.7 setup, I don’t need it anyway. Thanks in advance. # — LOG ——————————————————————— Start of engine-backup with mode 'restore' scope: all archive file: ovirt-engine-backup-20220713160717.backup log file: /var/log/ovirt-engine-backup/ovirt-engine-restore-20220714170603.log Preparing to restore: - Unpacking file 'ovirt-engine-backup-20220713160717.backup' Restoring: - Files Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' - user 'ovirt_engine_history', database 'ovirt_engine_history' Restoring: - Engine database 'engine' - Cleaning up temporary tables in engine database 'engine' - Updating DbJustRestored VdcOption in engine database - Resetting DwhCurrentlyRunning in dwh_history_timekeeping in engine database - Resetting HA VM status ------------------------------------------------------------------------------ Please note: The engine database was backed up at 2022-07-13 16:07:21.000000000 +0300 . Objects that were added, removed or changed after this date, such as virtual machines, disks, etc., are missing in the engine, and will probably require recovery or recreation. ------------------------------------------------------------------------------ - DWH database 'ovirt_engine_history' - Grafana database '/var/lib/grafana/grafana.db' You should now run engine-setup. Done. [root@node00 ovirt-engine-backup]# engine-setup [ INFO ] Stage: Initializing [ INFO ] Stage: Environment setup Configuration files: /etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf, /etc/ovirt-engine-setup.conf.d/10-packaging.conf, /etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20220714170757-7072xx.log Version: otopi-1.9.6 (otopi-1.9.6-1.el8) [ INFO ] The engine DB has been restored from a backup [ ERROR ] Failed to execute stage 'Environment setup': Cannot connect to database for grafana using existing credentials: ovirt_engine_history_grafana@localhost:5432 [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20220714170757-7072xx.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20220714170806-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed

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How to Fix: oVirt 4.4.10 Internal server error 500 after engine-setup (vdsm-jsonrpc-java )
by Andrei Verovski 19 Jul '22

19 Jul '22

Hi, Finally I managed to migrate 4.4.7 to fresh installation of 4.4.10. However, after successful engine-setup I’ve got 500 - Internal Server Error I found this: https://bugzilla.redhat.com/show_bug.cgi?id=1918022 Bug 1918022 - oVirt Manager is not loading after engine-setup Article suggested to downgrade vdsm-jsonrpc-java to 1.5.x. However, this is not possible: dnf --showduplicates list vdsm-jsonrpc-java dnf install vdsm-jsonrpc-java-1.5.7-1.el8 Last metadata expiration check: 0:39:52 ago on Fri 15 Jul 2022 02:32:36 PM EEST. Error: Problem: problem with installed package ovirt-engine-backend-4.4.10.7-1.el8.noarch - package ovirt-engine-backend-4.4.10.7-1.el8.noarch requires vdsm-jsonrpc-java >= 1.6.0, but none of the providers can be installed - cannot install both vdsm-jsonrpc-java-1.5.7-1.el8.noarch and vdsm-jsonrpc-java-1.6.0-1.el8.noarch - cannot install both vdsm-jsonrpc-java-1.6.0-1.el8.noarch and vdsm-jsonrpc-java-1.5.7-1.el8.noarch How to fix this? Thanks in advance. ***************** SERVER LOG ********************* 2022-07-15 14:45:44,969+03 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" => "engine.ear")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.deployment.subunit.\"engine.ear\".\"bll.jar\".component.Backend.START" => "java.lang.IllegalStateException: WFLYEE0042: Failed to construct component instance Caused by: java.lang.IllegalStateException: WFLYEE0042: Failed to construct component instance Caused by: javax.ejb.EJBException: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke protected void org.ovirt.engine.core.bll.TagsDirector.init() on org.ovirt.engine.core.bll.TagsDirector@648487d3 Caused by: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke protected void org.ovirt.engine.core.bll.TagsDirector.init() on org.ovirt.engine.core.bll.TagsDirector@648487d3 Caused by: java.lang.reflect.InvocationTargetException Caused by: org.springframework.dao.InvalidDataAccessApiUsageException: Unable to determine the correct call signature - no procedure/function/signature for 'gettagsbyparent_id'"}} 2022-07-15 14:45:44,981+03 INFO [org.jboss.as.server] (ServerService Thread Pool -- 25) WFLYSRV0010: Deployed "restapi.war" (runtime-name : "restapi.war") 2022-07-15 14:45:44,982+03 INFO [org.jboss.as.server] (ServerService Thread Pool -- 25) WFLYSRV0010: Deployed "engine.ear" (runtime-name : "engine.ear") 2022-07-15 14:45:44,982+03 INFO [org.jboss.as.server] (ServerService Thread Pool -- 25) WFLYSRV0010: Deployed "apidoc.war" (runtime-name : "apidoc.war") 2022-07-15 14:45:44,982+03 INFO [org.jboss.as.server] (ServerService Thread Pool -- 25) WFLYSRV0010: Deployed "ovirt-web-ui.war" (runtime-name : "ovirt-web-ui.war") 2022-07-15 14:45:45,015+03 INFO [org.jboss.as.controller] (Controller Boot Thread) WFLYCTL0183: Service status report WFLYCTL0186: Services which failed to start: service jboss.deployment.subunit."engine.ear"."bll.jar".component.Backend.START: java.lang.IllegalStateException: WFLYEE0042: Failed to construct component instance WFLYCTL0448: 2 additional services are down due to their dependencies being missing or failed

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No valid network interface has been found
by naiajae＠icloud.com 19 Jul '22

19 Jul '22

Hey im kinda new to ovirt im getting this error when i try to create a "hosted engine" i hope this is where i can get help "FULL MSG" No valid network interface has been found If you are using Bonds or VLANs Use the following naming conventions: - VLAN interfaces: physical_device.VLAN_ID (for example, eth0.23, eth1.128, enp3s0.50) - Bond interfaces: bond*number* (for example, bond0, bond1) - VLANs on bond interfaces: bond*number*.VLAN_ID (for example, bond0.50, bond1.128) * Supported bond modes: active-backup, balance-xor, broadcast, 802.3ad * Networking teaming is not supported and will cause errors

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Console does not work on run once
by suporte＠logicworks.pt 18 Jul '22

18 Jul '22

Hi, In run once, when open console nothing shows. But it works on any other VM. Version 4.5.1.3-1.el8 Any idea? -- Jose Ferradeira http://www.logicworks.pt

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Cannot deserialize - engine doesn't start
by Giulio Casella 18 Jul '22

18 Jul '22

Hi guys, I'm in big troubles. Since last night my ovirt engine is unavailable (won't correctly start). Process ovirt-engine is running, and systemd doesn't complain (systemctl status is ok). Digging in engine.log I can find an error: 2022-07-13 09:57:48,314+02 ERROR [org.ovirt.engine.core.utils.serialization.json.JsonObjectDeserializer] (ServerService Thread Pool -- 45) [] Cannot deserialize { "@class" : "org.ovirt.engine.core.common.action.CreateSnapshotDiskParameters", "commandId" : [ "org.ovirt.engine.core.compat.Guid", { "uuid" : "6ae544f6-b608-4d8d-9f99-eabd5d5db0ad" } ], [...cut...] "domain" : "my.dom.ain"[truncated 5971 chars]; line: 72, column: 89] (through reference chain: org.ovirt.engine.core.common.action.CreateSnapshotDiskParameters["diskImagesMap"]) 2022-07-13 09:57:48,315+02 ERROR [org.ovirt.engine.core.bll.InitBackendServicesOnStartupBean] (ServerService Thread Pool -- 45) [] Failed to initialize backend: org.jboss.weld.exceptions.WeldException: WELD-000049: Unable to invoke public void org.ovirt.engine.core.bll.tasks.CommandContextsCacheImpl.initContextsMap() on org.ovirt.engine.core.bll.tasks.CommandContextsCacheImpl@3f52ccce [...cut...] During the night there was a job that was moving a disk (2.5TB) from a storage domain to another. I think it's related. Any ideas? TIA, gc

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oVirt 4.5.1 Hyperconverge Gluster install fails
by david.lennox＠frontlinedigital.com.au 18 Jul '22

18 Jul '22

Hello all, I am hoping someone can help me with a oVirt installation that has just gotten the better of me after weeks of trying. After setting up ssh-keys and making sure each host is known to the primary host (sr-svr04), I go though Cockpit and "Configure Gluster storage and oVirt hosted engine", enter all of the details with <host>.san.lennoxconsulting.com.au for the storage network FQDN and <host>.core.lennoxconsulting.com.au for the public interfaces. Connectivity on each of the VLAN's test out as basically working (everything is pingable and ssh connections work) and the hosts are generally usable on the network. But the install ultimately dies with the following ansible error: ----------- gluster-deployment.log --------- : : TASK [gluster.infra/roles/backend_setup : Create volume groups] **************** task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:63 failed: [sr-svr04.san.lennoxconsulting.com.au] (item={'key': 'gluster_vg_sdb', 'value': [{'vgname': 'gluster_vg_sdb', 'pvname': '/dev/sdb'}]}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["vgcreate", "--dataalignment", "1536K", "-s", "1536K", "gluster_vg_sdb", "/dev/sdb"], "delta": "0:00:00.058528", "end": "2022-07-16 16:18:37.018563", "item": {"key": "gluster_vg_sdb", "value": [{"pvname": "/dev/sdb", "vgname": "gluster_vg_sdb"}]}, "msg": "non-zero return code", "rc": 5, "start": "2022-07-16 16:18:36.960035", "stderr": " A volume group called gluster_vg_sdb already exists.", "stderr_lines": [" A volume group called gluster_vg_sdb already exists."], "stdout": "", "stdout_lines": []} failed: [sr-svr05.san.lennoxconsulting.com.au] (item={'key': 'gluster_vg_sdb', 'value': [{'vgname': 'gluster_vg_sdb', 'pvname': '/dev/sdb'}]}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["vgcreate", "--dataalignment", "1536K", "-s", "1536K", "gluster_vg_sdb", "/dev/sdb"], "delta": "0:00:00.057186", "end": "2022-07-16 16:18:37.784063", "item": {"key": "gluster_vg_sdb", "value": [{"pvname": "/dev/sdb", "vgname": "gluster_vg_sdb"}]}, "msg": "non-zero return code", "rc": 5, "start": "2022-07-16 16:18:37.726877", "stderr": " A volume group called gluster_vg_sdb already exists.", "stderr_lines": [" A volume group called gluster_vg_sdb already exists."], "stdout": "", "stdout_lines": []} failed: [sr-svr06.san.lennoxconsulting.com.au] (item={'key': 'gluster_vg_sdb', 'value': [{'vgname': 'gluster_vg_sdb', 'pvname': '/dev/sdb'}]}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["vgcreate", "--dataalignment", "1536K", "-s", "1536K", "gluster_vg_sdb", "/dev/sdb"], "delta": "0:00:00.062212", "end": "2022-07-16 16:18:37.250371", "item": {"key": "gluster_vg_sdb", "value": [{"pvname": "/dev/sdb", "vgname": "gluster_vg_sdb"}]}, "msg": "non-zero return code", "rc": 5, "start": "2022-07-16 16:18:37.188159", "stderr": " A volume group called gluster_vg_sdb already exists.", "stderr_lines": [" A volume group called gluster_vg_sdb already exists."], "stdout": "", "stdout_lines": []} NO MORE HOSTS LEFT ************************************************************* NO MORE HOSTS LEFT ************************************************************* PLAY RECAP ********************************************************************* sr-svr04.san.lennoxconsulting.com.au : ok=32 changed=13 unreachable=0 failed=1 skipped=27 rescued=0 ignored=1 sr-svr05.san.lennoxconsulting.com.au : ok=31 changed=12 unreachable=0 failed=1 skipped=27 rescued=0 ignored=1 sr-svr06.san.lennoxconsulting.com.au : ok=31 changed=12 unreachable=0 failed=1 skipped=27 rescued=0 ignored=1 ----------- gluster-deployment.log --------- A "gluster v status" gives me no volumes present and that is where I am stuck! Any ideas of what I start trying next? I have tried this with oVirt Node 4.5.1 el8 and el9 images as well as 4.5 el8 images so it has got to be somewhere in my infrastructure configuration but I am out of ideas. My hardware configuration is 3 x HP DL360's with oVirt Node 4.5.1 el8 installed on 2x146gb RAID1 array and a gluster 6x900gb RAID5 array. Network configuration is: root@sr-svr04 ~]# ip addr show up 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether 1c:98:ec:29:41:68 brd ff:ff:ff:ff:ff:ff 3: eno2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether 1c:98:ec:29:41:68 brd ff:ff:ff:ff:ff:ff permaddr 1c:98:ec:29:41:69 4: eno3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 1c:98:ec:29:41:6a brd ff:ff:ff:ff:ff:ff 5: eno4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether 1c:98:ec:29:41:6b brd ff:ff:ff:ff:ff:ff 6: eno3.3@eno3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 1c:98:ec:29:41:6a brd ff:ff:ff:ff:ff:ff inet 192.168.3.11/24 brd 192.168.3.255 scope global noprefixroute eno3.3 valid_lft forever preferred_lft forever inet6 fe80::ec:d7be:760e:8eda/64 scope link noprefixroute valid_lft forever preferred_lft forever 7: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 1c:98:ec:29:41:68 brd ff:ff:ff:ff:ff:ff 8: bond0.4@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 1c:98:ec:29:41:68 brd ff:ff:ff:ff:ff:ff inet 192.168.4.11/24 brd 192.168.4.255 scope global noprefixroute bond0.4 valid_lft forever preferred_lft forever inet6 fe80::f503:a54:8421:ea8b/64 scope link noprefixroute valid_lft forever preferred_lft forever 9: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:5b:fd:ac brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever The public network is core.lennoxconsulting.com.au which is 192.168.4.0/24 and the storage network is san.lennoxconsulting.com.au which is 192.168.3.0/24 Any help to move forward please is appreciated. - Dave.

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Engine storage Domain path change
by michael＠wiswm.com 17 Jul '22

17 Jul '22

Hello I installed oVirt on 3 servers(hv1,hv2,hv3) with Self Hosted Engine couple years ago. Gluster is used as storage for VMs. The engine has its own storage volume. Then I added 3 more servers(hv4,hv5,hv6). Now I would like to replace the first 3 servers. I added 3 more servers(hv7,hv8,hv9). I created new gluster volumes on hv7-hv9, moved disks from old volumes. Now the question is how to migrate engine storage? I decided to do it on Gluster level by replacing each of the brick from the old servers(hv1-hv3) with new ones (hv7-hv9). I successfully replaced bricks from hv1 and hv2 to hv7 and hv8. InoVirt engine storage Domain is created with the path hv3:/engine. I am afraid to replace hv3 brick with hv9, to not break the HostedEngine VM. To change storage Domain path I need to move it to Maintenance, but it will unmount it from all the hosts and HostedEngine will stop working. Is there any otherway to change a storage Domain path? I already changed storage value in /etc/ovirt-hosted-engine/hosted-engine.conf. I did something like this: # on hv7 hosted-engine --vm-shutdown # on all hosts systemctl stop ovirt-ha-agent systemctl stop ovirt-ha-broker hosted-engine --disconnect-storage sed -i 's/hv3/hv7/g' /etc/ovirt-hosted-engine/hosted-engine.conf hosted-engine --connect-storage systemctl restart ovirt-ha-broker systemctl status ovirt-ha-broker systemctl restart ovirt-ha-agent # on hv7 hosted-engine --vm-start and now the Hosted Engine is up and running and Gluster engine volume is mounted like hv7:/engine So the main question remains - how to change the engine storage Domain path?

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Stuck in Manager upgrade. Can't set Cluster to maintenance mode.
by johannes.lutz＠diamontech.de 16 Jul '22

16 Jul '22

Hi Folks, like many others, the ovirt hosted engine certificates expired on my installation. We tried to follow this knowledge base article: https://access.redhat.com/solutions/6865861 I set the host which runs the hosted engine via the "hosted-engine --set-maintenance --mode=global" command into the global maintenance mode. Then i try to execute the "engine-setup --offline" command. There we anwser all questions and the script recognizes the expired certificates. But when we try to execute the last step it aborts with following error message. Output of engine-setup --offline: [WARNING] Failed to read or parse '/etc/pki/ovirt-engine/keys/apache.p12' Perhaps it was changed since last Setup. Error was: Mac verify error: invalid password? One or more of the certificates should be renewed, because they expire soon, or include an invalid expiry date, or they were created with validity period longer than 398 days, or do not include the subjectAltName extension, which can cause them to be rejected by recent browsers and up to date hosts. See https://www.ovirt.org/develop/release-management/features/infra/pki-renew/ for more details. Renew certificates? (Yes, No) [No]: Yes --== APACHE CONFIGURATION ==-- --== SYSTEM CONFIGURATION ==-- --== MISC CONFIGURATION ==-- --== END OF CONFIGURATION ==-- [ INFO ] Stage: Setup validation During execution engine service will be stopped (OK, Cancel) [OK]: Ok [ ERROR ] It seems that you are running your engine inside of the hosted-engine VM and are not in "Global Maintenance" mode. In that case you should put the system into the "Global Maintenance" mode before running engine-setup, or the hosted-engine HA agent might kill the machine, which might corrupt your data. [ ERROR ] Failed to execute stage 'Setup validation': Hosted Engine setup detected, but Global Maintenance is not set. [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20220701205812-yu1osl.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20220701205843-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed Any ideas how to get the hosted engine into global maintenance mode? Thanks for your help in advance! Best Regard J. Lutz

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Not able to login as admin after successfull deployment of hosted engine (OVirt 4.5.1)
by Ralf Schenk 15 Jul '22

15 Jul '22

Hello List, I successfully deployed a fresh hosted-engine, but I'm not able to login to Administration-Portal. I'm perferctly sure about the password I had to type multiple times.... I'm running ovirt-node-ng-4.5.1-0.20220622.0 and deployed engine via cli-based ovirt-hosted-engine-setup. Neither "admin" nor "admin@internal" are working (A profile cannot be choosen as in earlier versions). I can login to the monitoring part (grafana !) and also Cockpit but not Administration-Portal nor VM-Portal. I can ssh into the engine and lookup the user-database which has the user. root@engine02 ~]# ovirt-aaa-jdbc-tool query --what=user Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false -- User admin(2be16cf0-5eb7-4b0e-923e-7bdc7bc2aa6f) -- Namespace: * Name: admin ID: 2be16cf0-5eb7-4b0e-923e-7bdc7bc2aa6f Display Name: Email: root@localhost First Name: admin Last Name: Department: Title: Description: Account Disabled: false Account Locked: false Account Unlocked At: 1970-01-01 00:00:00Z Account Valid From: 2022-07-15 18:23:47Z Account Valid To: 2222-07-15 18:23:47Z Account Without Password: false Last successful Login At: 1970-01-01 00:00:00Z Last unsuccessful Login At: 1970-01-01 00:00:00Z Password Valid To: 2222-05-28 18:23:49Z However no groups by default ??? [root@engine02 ~]# ovirt-aaa-jdbc-tool query --what=group Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false Any solution ? I don't want to repeat the hosted-engine deployment a fourth time after I mastered all problems with NFS permissions, GUI deployment not accepting my Bond which is perfectly ok called "bond0" etc.... Bye -- Databay AG Logo *Ralf Schenk * fon: 02405 / 40 83 70 mail: rs(a)databay.de web: www.databay.de <https://www.databay.de> Databay AG Jens-Otto-Krag-Str. 11 52146 Würselen Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE 210844202 Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.Kfm. Philipp Hermanns Aufsichtsratsvorsitzender: Dr. Jan Scholzen

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