January 2021 - Users - oVirt List Archives

centos 7.9
by suporte＠logicworks.pt 28 Jan '21

28 Jan '21

Hello, Can I run ovirt 4.3.10.4-1.el7 over Centos 7.9 ? Thanks -- Jose Ferradeira http://www.logicworks.pt

5 4

Re: VM templates
by Strahil Nikolov 28 Jan '21

28 Jan '21

If you system will have only Gluster -> you can blacklist everything in multipath.But imagine you have gluster and also SAN or iSCSI -> then you need to blacklist only local disks that Gluster uses, but not the SAN. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Wed, Jan 27, 2021 at 16:28, Robert Tongue<phunyguy(a)neverserio.us> wrote: #yiv8013230980 P {margin-top:0;margin-bottom:0;}Ahh, OK, I didn't realize that. I appreciate it, and was hoping to get good feedback like this when I posted what I did. Will make the changes. What is meant by "gluster only machine" here? From: Strahil Nikolov <hunter86_bg(a)yahoo.com> Sent: Wednesday, January 27, 2021 7:11 AM To: Robert Tongue <phunyguy(a)neverserio.us>; users <users(a)ovirt.org> Subject: Re: [ovirt-users] Re: VM templates You should create a file like mine, cause vdsm manages /etc/multipathd.conf # cat /etc/multipath/conf.d/blacklist.confblacklist { devnode "*" wwid nvme.1cc1-324a31313230303131343036-414441544120535838323030504e50-00000001 wwid TOSHIBA-TR200_Z7KB600SK46S wwid ST500NM0011_Z1M00LM7 wwid WDC_WD5003ABYX-01WERA0_WD-WMAYP2303189 wwid WDC_WD15EADS-00P8B0_WD-WMAVU0885453 wwid WDC_WD5003ABYZ-011FA0_WD-WMAYP0F35PJ4} Keep in mind 'devnode *' is OK only for gluster-only machine. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Wed, Jan 27, 2021 at 6:02, Robert Tongue<phunyguy(a)neverserio.us> wrote:_______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/YD7ROMATPWFWO…

1 0

New setup - Failing to Activate storage domain on NFS shared storage
by Matt Snow 28 Jan '21

28 Jan '21

I installed ovirt node 4.4.4 as well as 4.4.5-pre and experience the same problem with both versions. The issue occurs in both cockpit UI and tmux'd CLI of ovirt-hosted-engine-setup. I get passed the point where the VM is created and running. I tried to do some debugging on my own before reaching out to this list. Any help is much appreciated! ovirt node hardware: NUC format Jetway w/ Intel N3160 (Braswell 4 cores/4threads), 8GB RAM, 64GB SSD. I understand this is underspec'd, but I believe it meets the minimum requirements. NFS server: * Ubuntu 19.10 w/ ZFS share w/ 17TB available space. * NFS share settings are just 'rw=(a)172.16.1.0/24' but have also tried 'rw,sec=sys,anon=0' and '@172.16.1.0/24,insecure' * The target directory is always empty and chown'd 36:36 with 0755 permissions. * I have tried using both IP and DNS names. forward and reverse DNS works from ovirt host and other systems on the network. * The NFS share always gets mounted successfully on the ovirt node system. * I have tried auto and v3 NFS versions in other various combinations. * I have also tried setting up an NFS server on a non-ZFS backed storage system that is open to any host and get the same errors as shown below. * I ran nfs-check.py script without issue against both NFS servers and followed other verification steps listed on https://www.ovirt.org/develop/troubleshooting-nfs-storage-issues.html ***Snip from ovirt-hosted-engine-setup*** Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: nfs Please specify the nfs version you would like to use (auto, v3, v4, v4_0, v4_1, v4_2)[auto]: Please specify the full shared storage connection path to use (example: host:/path): stumpy.mydomain.com:/tanker/ovirt/host_storage If needed, specify additional mount options for the connection to the hosted-engine storagedomain (example: rsize=32768,wsize=32768) []: rw [ INFO ] Creating Storage Domain [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Wait for the storage interface to be up] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check local VM dir stat] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Enforce local VM dir existence] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch host facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch cluster facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter facts] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter ID] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch Datacenter name] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add NFS storage domain] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add glusterfs storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add iSCSI storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Add Fibre Channel storage domain] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get storage domain details] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Find the appliance OVF] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Parse OVF] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get required size] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove unsuitable storage domain] [ INFO ] skipping: [localhost] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check storage domain free space] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Activate storage domain] [ ERROR ] ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400."} Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs)[nfs]: ***End snippet** The relevant section from /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-ansible-create_storage_domain-20210116195220-bnfg1w.log: **Snip*** 2021-01-16 19:53:56,010-0700 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f11a04c8320> kwargs 2021-01-16 19:53:57,219-0700 INFO ansible task start {'status': 'OK', 'ansible_type': 'task', 'ansible_playbook': '/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml', 'ansible_task': 'ovirt.ovirt.hosted_engine_setup : Activate storage domain'} 2021-01-16 19:53:57,220-0700 DEBUG ansible on_any args TASK: ovirt.ovirt.hosted_engine_setup : Activate storage domain kwargs is_conditional:False 2021-01-16 19:53:57,221-0700 DEBUG ansible on_any args localhost TASK: ovirt.ovirt.hosted_engine_setup : Activate storage domain kwargs 2021-01-16 19:54:00,346-0700 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<class 'list'>" value: "[]" 2021-01-16 19:54:00,347-0700 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<class 'list'>" value: "[]" 2021-01-16 19:54:00,348-0700 DEBUG var changed: host "localhost" var "play_hosts" type "<class 'list'>" value: "[]" 2021-01-16 19:54:00,349-0700 ERROR ansible failed { "ansible_host": "localhost", "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_result": { "_ansible_no_log": false, "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_storage_domain_payload_f38n25ab/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py\", line 783, in main\n File \"/tmp/ansible_ovirt_storage_domain_payload_f38n25ab/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py\", line 638, in post_create_check\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py\", line 3647, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 232, in _internal_add\n return future.wait() if wait else future\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 55, in wait\n return self._code(response)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 229, in callback\n self._check_fault(respon se)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 132, in _check_fault\n self._raise_error(response, body)\n File \"/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py\", line 118, in _raise_error\n raise error\novirtsdk4.Error: Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400.\n", "invocation": { "module_args": { "backup": null, "comment": null, "critical_space_action_blocker": null, "data_center": "Default", "description": null, "destroy": null, "discard_after_delete": null, "domain_function": "data", "fcp": null, "fetch_nested": false, "format": null, "glusterfs": null, "host": "brick.mydomain.com", "id": null, "iscsi": null, "localfs": null, "managed_block_storage": null, "name": "hosted_storage", "nested_attributes": [], "nfs": null, "poll_interval": 3, "posixfs": null, "state": "present", "timeout": 180, "wait": true, "warning_low_space": null, "wipe_after_delete": null } }, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400." }, "ansible_task": "Activate storage domain", "ansible_type": "task", "status": "FAILED", "task_duration": 4 } 2021-01-16 19:54:00,350-0700 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f11a05f2d30> kwargs ignore_errors:None 2021-01-16 19:54:00,358-0700 INFO ansible stats { "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_playbook_duration": "01:35 Minutes", "ansible_result": "type: <class 'dict'>\nstr: {'localhost': {'ok': 23, 'failures': 1, 'unreachable': 0, 'changed': 0, 'skipped': 7, 'rescued': 0, 'ignored': 0}}", "ansible_type": "finish", "status": "FAILED" } 2021-01-16 19:54:00,359-0700 INFO SUMMARY: Duration Task Name -------- -------- [ < 1 sec ] Execute just a specific set of steps [ 00:05 ] Force facts gathering [ 00:03 ] Check local VM dir stat [ 00:04 ] Obtain SSO token using username/password credentials [ 00:04 ] Fetch host facts [ 00:02 ] Fetch cluster ID [ 00:04 ] Fetch cluster facts [ 00:04 ] Fetch Datacenter facts [ 00:02 ] Fetch Datacenter ID [ 00:02 ] Fetch Datacenter name [ 00:04 ] Add NFS storage domain [ 00:04 ] Get storage domain details [ 00:03 ] Find the appliance OVF [ 00:03 ] Parse OVF [ 00:02 ] Get required size [ FAILED ] Activate storage domain 2021-01-16 19:54:00,359-0700 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7f11a2e3b8d0> kwargs **End snip** The relevantsection from /var/log/vdsm/vdsm.log: ***begin snip*** 2021-01-16 19:53:58,439-0700 INFO (vmrecovery) [vdsm.api] START getConnectedStoragePoolsList(options=None) from=internal, task_id=b8b21668-189e-4b68-a7f0-c2d2ebf14546 (api:48) 2021-01-16 19:53:58,439-0700 INFO (vmrecovery) [vdsm.api] FINISH getConnectedStoragePoolsList return={'poollist': []} from=internal, task_id=b8b21668-189e-4b68-a7f0-c2d2ebf14546 (api:54) 2021-01-16 19:53:58,440-0700 INFO (vmrecovery) [vds] recovery: waiting for storage pool to go up (clientIF:726) 2021-01-16 19:53:58,885-0700 INFO (jsonrpc/3) [vdsm.api] START connectStorageServer(domType=1, spUUID='00000000-0000-0000-0000-000000000000', conList=[{'password': '********', 'protocol_version': 'auto', 'port': '', 'iqn': '', 'connection': 'stumpy:/tanker/ovirt/host_storage', 'ipv6_enabled': 'false', 'id': '3ffd1e3b-168e-4248-a2af-b28fbdf49eef', 'user': '', 'tpgt': '1'}], options=None) from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=5bd52fa3-f790-4ed3-826d-c1f51e5f2291 (api:48) 2021-01-16 19:53:58,892-0700 INFO (jsonrpc/3) [storage.StorageDomainCache] Invalidating storage domain cache (sdc:74) 2021-01-16 19:53:58,892-0700 INFO (jsonrpc/3) [vdsm.api] FINISH connectStorageServer return={'statuslist': [{'id': '3ffd1e3b-168e-4248-a2af-b28fbdf49eef', 'status': 0}]} from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=5bd52fa3-f790-4ed3-826d-c1f51e5f2291 (api:54) 2021-01-16 19:53:58,914-0700 INFO (jsonrpc/6) [vdsm.api] START getStorageDomainInfo(sdUUID='54532dd4-3e5b-4885-b88e-599c81efb146', options=None) from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=4d5a352d-6096-45b7-a4ee-b6e08ac02f7b (api:48) 2021-01-16 19:53:58,914-0700 INFO (jsonrpc/6) [storage.StorageDomain] sdUUID=54532dd4-3e5b-4885-b88e-599c81efb146 (fileSD:535) 2021-01-16 19:53:58,918-0700 INFO (jsonrpc/6) [vdsm.api] FINISH getStorageDomainInfo error=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=4d5a352d-6096-45b7-a4ee-b6e08ac02f7b (api:52) 2021-01-16 19:53:58,918-0700 ERROR (jsonrpc/6) [storage.TaskManager.Task] (Task='4d5a352d-6096-45b7-a4ee-b6e08ac02f7b') Unexpected error (task:880) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 887, in _run return fn(*args, **kargs) File "<decorator-gen-131>", line 2, in getStorageDomainInfo File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2796, in getStorageDomainInfo dom = self.validateSdUUID(sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 312, in validateSdUUID sdDom.validate() File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 538, in validate raise se.StorageDomainAccessError(self.sdUUID) vdsm.storage.exception.StorageDomainAccessError: Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) 2021-01-16 19:53:58,918-0700 INFO (jsonrpc/6) [storage.TaskManager.Task] (Task='4d5a352d-6096-45b7-a4ee-b6e08ac02f7b') aborting: Task is aborted: "value=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) abortedcode=379" (task:1190) 2021-01-16 19:53:58,918-0700 ERROR (jsonrpc/6) [storage.Dispatcher] FINISH getStorageDomainInfo error=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) (dispatcher:83) 2021-01-16 19:53:58,919-0700 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call StorageDomain.getInfo failed (error 379) in 0.00 seconds (__init__:312) 2021-01-16 19:53:58,956-0700 INFO (jsonrpc/1) [vdsm.api] START createStoragePool(poolType=None, spUUID='91fb3f22-5795-11eb-ad9f-00163e3f4683', poolName='Default', masterDom='54532dd4-3e5b-4885-b88e-599c81efb146', domList=['54532dd4-3e5b-4885-b88e-599c81efb146'], masterVersion=7, lockPolicy=None, lockRenewalIntervalSec=5, leaseTimeSec=60, ioOpTimeoutSec=10, leaseRetries=3, options=None) from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=a946357f-537a-4c9c-9040-e70a98ee5643 (api:48) 2021-01-16 19:53:58,958-0700 INFO (jsonrpc/1) [storage.StoragePool] updating pool 91fb3f22-5795-11eb-ad9f-00163e3f4683 backend from type NoneType instance 0x7f86e45f89d0 to type StoragePoolDiskBackend instance 0x7f8680738408 (sp:157) 2021-01-16 19:53:58,958-0700 INFO (jsonrpc/1) [storage.StoragePool] spUUID=91fb3f22-5795-11eb-ad9f-00163e3f4683 poolName=Default master_sd=54532dd4-3e5b-4885-b88e-599c81efb146 domList=['54532dd4-3e5b-4885-b88e-599c81efb146'] masterVersion=7 {'LEASERETRIES': 3, 'LEASETIMESEC': 60, 'LOCKRENEWALINTERVALSEC': 5, 'IOOPTIMEOUTSEC': 10} (sp:602) 2021-01-16 19:53:58,958-0700 INFO (jsonrpc/1) [storage.StorageDomain] sdUUID=54532dd4-3e5b-4885-b88e-599c81efb146 (fileSD:535) 2021-01-16 19:53:58,963-0700 ERROR (jsonrpc/1) [storage.StoragePool] Unexpected error (sp:618) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/sp.py", line 613, in create domain.validate() File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 538, in validate raise se.StorageDomainAccessError(self.sdUUID) vdsm.storage.exception.StorageDomainAccessError: Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) 2021-01-16 19:53:58,963-0700 INFO (jsonrpc/1) [vdsm.api] FINISH createStoragePool error=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) from=::ffff:192.168.222.53,41192, flow_id=592e278f, task_id=a946357f-537a-4c9c-9040-e70a98ee5643 (api:52) 2021-01-16 19:53:58,963-0700 ERROR (jsonrpc/1) [storage.TaskManager.Task] (Task='a946357f-537a-4c9c-9040-e70a98ee5643') Unexpected error (task:880) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/sp.py", line 613, in create domain.validate() File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 538, in validate raise se.StorageDomainAccessError(self.sdUUID) vdsm.storage.exception.StorageDomainAccessError: Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 887, in _run return fn(*args, **kargs) File "<decorator-gen-31>", line 2, in createStoragePool File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 1027, in createStoragePool leaseParams) File "/usr/lib/python3.6/site-packages/vdsm/storage/sp.py", line 619, in create raise se.StorageDomainAccessError(sdUUID) vdsm.storage.exception.StorageDomainAccessError: Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) 2021-01-16 19:53:58,964-0700 INFO (jsonrpc/1) [storage.TaskManager.Task] (Task='a946357f-537a-4c9c-9040-e70a98ee5643') aborting: Task is aborted: "value=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) abortedcode=379" (task:1190) 2021-01-16 19:53:58,964-0700 ERROR (jsonrpc/1) [storage.Dispatcher] FINISH createStoragePool error=Domain is either partially accessible or entirely inaccessible: ('54532dd4-3e5b-4885-b88e-599c81efb146',) (dispatcher:83) 2021-01-16 19:53:58,965-0700 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call StoragePool.create failed (error 379) in 0.01 seconds (__init__:312) 2021-01-16 19:54:01,923-0700 INFO (jsonrpc/5) [api.host] START getStats() from=::ffff:192.168.222.53,41192 (api:48) 2021-01-16 19:54:01,964-0700 INFO (jsonrpc/7) [api.host] START getAllVmStats() from=::ffff:192.168.222.53,41192 (api:48) 2021-01-16 19:54:01,966-0700 INFO (jsonrpc/7) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::ffff:192.168.222.53,41192 (api:54) 2021-01-16 19:54:01,977-0700 INFO (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:192.168.222.53,41192, task_id=7a6c8536-3f1e-41b3-9ab7-bb58a5e75fac (api:48) 2021-01-16 19:54:01,978-0700 INFO (jsonrpc/5) [vdsm.api] FINISH repoStats return={} from=::ffff:192.168.222.53,41192, task_id=7a6c8536-3f1e-41b3-9ab7-bb58a5e75fac (api:54) 2021-01-16 19:54:01,980-0700 INFO (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:192.168.222.53,41192, task_id=b8af45b5-6488-4940-b7d0-1d11b5f76db4 (api:48) 2021-01-16 19:54:01,981-0700 INFO (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:192.168.222.53,41192, task_id=b8af45b5-6488-4940-b7d0-1d11b5f76db4 (api:54) 2021-01-16 19:54:01,996-0700 INFO (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:192.168.222.53,41192 (api:54) ***end snip***

5 26

New failure Gluster deploy: Set granual-entry-heal on --> Bricks down
by Charles Lam 27 Jan '21

27 Jan '21

Dear friends, Thanks to Donald and Strahil, my earlier Gluster deploy issue was resolved by disabling multipath on the nvme drives. The Gluster deployment is now failing on the three node hyperconverged oVirt v4.3.3 deployment at: TASK [gluster.features/roles/gluster_hci : Set granual-entry-heal on] ********** task path: /etc/ansible/roles/gluster.features/roles/gluster_hci/tasks/hci_volumes.yml:67 with: "stdout": "One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals\nVolume heal failed." Specifically: TASK [gluster.features/roles/gluster_hci : Set granual-entry-heal on] ********** task path: /etc/ansible/roles/gluster.features/roles/gluster_hci/tasks/hci_volumes.yml:67 failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'engine', 'brick': '/gluster_bricks/engine/engine', 'arbiter': 0}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["gluster", "volume", "heal", "engine", "granular-entry-heal", "enable"], "delta": "0:00:10.112451", "end": "2020-12-18 19:50:22.818741", "item": {"arbiter": 0, "brick": "/gluster_bricks/engine/engine", "volname": "engine"}, "msg": "non-zero return code", "rc": 107, "start": "2020-12-18 19:50:12.706290", "stderr": "", "stderr_lines": [], "stdout": "One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals\nVolume heal failed.", "stdout_lines": ["One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals", "Volume heal failed."]} failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'data', 'brick': '/gluster_bricks/data/data', 'arbiter': 0}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["gluster", "volume", "heal", "data", "granular-entry-heal", "enable"], "delta": "0:00:10.110165", "end": "2020-12-18 19:50:38.260277", "item": {"arbiter": 0, "brick": "/gluster_bricks/data/data", "volname": "data"}, "msg": "non-zero return code", "rc": 107, "start": "2020-12-18 19:50:28.150112", "stderr": "", "stderr_lines": [], "stdout": "One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals\nVolume heal failed.", "stdout_lines": ["One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals", "Volume heal failed."]} failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'vmstore', 'brick': '/gluster_bricks/vmstore/vmstore', 'arbiter': 0}) => {"ansible_loop_var": "item", "changed": true, "cmd": ["gluster", "volume", "heal", "vmstore", "granular-entry-heal", "enable"], "delta": "0:00:10.113203", "end": "2020-12-18 19:50:53.767864", "item": {"arbiter": 0, "brick": "/gluster_bricks/vmstore/vmstore", "volname": "vmstore"}, "msg": "non-zero return code", "rc": 107, "start": "2020-12-18 19:50:43.654661", "stderr": "", "stderr_lines": [], "stdout": "One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals\nVolume heal failed.", "stdout_lines": ["One or more bricks could be down. Please execute the command again after bringing all bricks online and finishing any pending heals", "Volume heal failed."]} Any suggestions regarding troubleshooting, insight or recommendations for reading are greatly appreciated. I apologize for all the email and am only creating this as a separate thread as it is a new, presumably unrelated issue. I welcome any recommendations if I can improve my forum etiquette. Respectfully, Charles

4 19

Re: VM templates
by Strahil Nikolov 27 Jan '21

27 Jan '21

You should create a file like mine, cause vdsm manages /etc/multipathd.conf # cat /etc/multipath/conf.d/blacklist.confblacklist { devnode "*" wwid nvme.1cc1-324a31313230303131343036-414441544120535838323030504e50-00000001 wwid TOSHIBA-TR200_Z7KB600SK46S wwid ST500NM0011_Z1M00LM7 wwid WDC_WD5003ABYX-01WERA0_WD-WMAYP2303189 wwid WDC_WD15EADS-00P8B0_WD-WMAVU0885453 wwid WDC_WD5003ABYZ-011FA0_WD-WMAYP0F35PJ4} Keep in mind 'devnode *' is OK only for gluster-only machine. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Wed, Jan 27, 2021 at 6:02, Robert Tongue<phunyguy(a)neverserio.us> wrote: _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/YD7ROMATPWFWO…

2 1

Ovirt reporting dashboard not working
by suporte＠logicworks.pt 27 Jan '21

27 Jan '21

Hello, Had a problem with the engine server, the clock changed to 2026 and now I don't have any report on the dashboard. The version is 4.2.3.8-1.el7 Any idea? Thanks -- Jose Ferradeira http://www.logicworks.pt

2 8

Re: VM templates
by Robert Tongue 27 Jan '21

27 Jan '21

Correction, the issue came back, but I fixed it again, the actual issue was multipathd. I had to set up device filters in /etc/multipath.conf blacklist { protocol "(scsi:adt|scsi:sbp)" devnode "^hd[a-z]" devnode "^sd[a-z]$" devnode "^sd[a-z]" devnode "^nvme0n1" devnode "^nvme0n1p$"blacklist { } Probably overkill, but it works. ________________________________ From: Robert Tongue <phunyguy(a)neverserio.us> Sent: Tuesday, January 26, 2021 2:24 PM To: users <users(a)ovirt.org> Subject: Re: VM templates I fixed my own issue, and for everyone else that may run into this, the issue was the fact that I created the first oVirt node VM inside VMware, and got it fully configured with all the software/disks/partitioning/settings, then cloned it to two more VMs. Then I ran the hosted-engine deployment and set up the cluster. I think it was because I used clones for each cluster node, and that confused things due to device/system identifiers. I rebuilt all 3 node VMs from scratch, and everything works perfectly now. Thanks for listening. ________________________________ From: Robert Tongue Sent: Monday, January 25, 2021 10:03 AM To: users <users(a)ovirt.org> Subject: VM templates Hello, Another weird issue over here. I have the latest oVirt running inside VMware Vcenter, as a proof of concept/testing platform. Things are working well finally, for the most part, however I am noticing strange behavior with templates, and deployed VMs from that template. Let me explain: I created a basic Ubuntu Server VM, captured that VM as a template, then deployed 4 VMs from that template. The deployment went fine; however I can only start 3 of the 4 VMs. If I shut one down one of the 3 that I started, I can then start the other one that refused to start, then the one I JUST shut down will then refuse to start. The error is: VM test3 is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {}, 'alias': 'ua-2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'address': {'bus': '0', 'controller': '0', 'unit': '0', 'type': 'drive', 'target': '0'}, 'domainID': '804c6a0c-b246-4ccc-b3ab-dd4ceb819cea', 'imageID': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'poolID': '3208bbce-5e04-11eb-9313-00163e281c6d', 'volumeID': 'f514ab22-07ae-40e4-9146-1041d78553fd', 'path': '/rhev/data-center/3208bbce-5e04-11eb-9313-00163e281c6d/804c6a0c-b246-4ccc-b3ab-dd4ceb819cea/images/2dc7fbff-da30-485d-891f-03a0ed60fd0a/f514ab22-07ae-40e4-9146-1041d78553fd', 'discard': True, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'scsi', 'name': 'sda', 'bootOrder': '1', 'serial': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'index': 0, 'reqsize': '0', 'truesize': '2882392576', 'apparentsize': '3435134976'}. The underlying storage is GlusterFS, self-managed outside of oVirt. I can provide any logs needed, please let me know which. Thanks in advance.

1 0

OVN and change of mgmt network
by Gianluca Cecchi 26 Jan '21

26 Jan '21

Hello, I previously had OVN running on engine (as OVN provider with northd and northbound and southbound DBs) and hosts (with OVN controller). After changing mgmt ip of hosts (engine has retained instead the same ip), I executed again on them the command: vdsm-tool ovn-config <ip_of_engine> <nel_local_ip_of_host> Now I think I have to clean up some things, eg: 1) On engine where I get these lines below systemctl status ovn-northd.service -l . . . Sep 29 14:41:42 ovmgr1 ovsdb-server[940]: ovs|00005|reconnect|ERR|tcp: 10.4.167.40:37272: no response to inactivity probe after 5 seconds, disconnecting Oct 03 11:52:00 ovmgr1 ovsdb-server[940]: ovs|00006|reconnect|ERR|tcp: 10.4.167.41:52078: no response to inactivity probe after 5 seconds, disconnecting The two IPs are the old ones of two hosts It seems that a restart of the services has fixed... Can anyone confirm if I have to do anything else? 2) On hosts (there are 3 hosts with OVN on ip 10.4.192.32/33/34) where I currently have this output [root@ov301 ~]# ovs-vsctl show 3a38c5bb-0abf-493d-a2e6-345af8aedfe3 Bridge br-int fail_mode: secure Port "ovn-1dce5b-0" Interface "ovn-1dce5b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.32"} Port "ovn-ddecf0-0" Interface "ovn-ddecf0-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.33"} Port "ovn-fd413b-0" Interface "ovn-fd413b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.168.74"} Port br-int Interface br-int type: internal ovs_version: "2.7.2" [root@ov301 ~]# The IPs of kind 10.4.192.x are ok. But there is a left-over of an old host I initially used for tests, corresponding to 10.4.168.74, that now doesn't exist anymore How can I clean records for 1) and 2)? Thanks, Gianluca

3 4

Re: VM templates
by Robert Tongue 26 Jan '21

26 Jan '21

I fixed my own issue, and for everyone else that may run into this, the issue was the fact that I created the first oVirt node VM inside VMware, and got it fully configured with all the software/disks/partitioning/settings, then cloned it to two more VMs. Then I ran the hosted-engine deployment and set up the cluster. I think it was because I used clones for each cluster node, and that confused things due to device/system identifiers. I rebuilt all 3 node VMs from scratch, and everything works perfectly now. Thanks for listening. ________________________________ From: Robert Tongue Sent: Monday, January 25, 2021 10:03 AM To: users <users(a)ovirt.org> Subject: VM templates Hello, Another weird issue over here. I have the latest oVirt running inside VMware Vcenter, as a proof of concept/testing platform. Things are working well finally, for the most part, however I am noticing strange behavior with templates, and deployed VMs from that template. Let me explain: I created a basic Ubuntu Server VM, captured that VM as a template, then deployed 4 VMs from that template. The deployment went fine; however I can only start 3 of the 4 VMs. If I shut one down one of the 3 that I started, I can then start the other one that refused to start, then the one I JUST shut down will then refuse to start. The error is: VM test3 is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {}, 'alias': 'ua-2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'address': {'bus': '0', 'controller': '0', 'unit': '0', 'type': 'drive', 'target': '0'}, 'domainID': '804c6a0c-b246-4ccc-b3ab-dd4ceb819cea', 'imageID': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'poolID': '3208bbce-5e04-11eb-9313-00163e281c6d', 'volumeID': 'f514ab22-07ae-40e4-9146-1041d78553fd', 'path': '/rhev/data-center/3208bbce-5e04-11eb-9313-00163e281c6d/804c6a0c-b246-4ccc-b3ab-dd4ceb819cea/images/2dc7fbff-da30-485d-891f-03a0ed60fd0a/f514ab22-07ae-40e4-9146-1041d78553fd', 'discard': True, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'scsi', 'name': 'sda', 'bootOrder': '1', 'serial': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'index': 0, 'reqsize': '0', 'truesize': '2882392576', 'apparentsize': '3435134976'}. The underlying storage is GlusterFS, self-managed outside of oVirt. I can provide any logs needed, please let me know which. Thanks in advance.

1 0

Replaced host but ovn complains of duplicate port
by Kevin Doyle 26 Jan '21

26 Jan '21

I had to rebuild a host. I first removed it from Ovirt then reinstalled the OS. I then used the same 192.xxx.xxx.207 IP as the old host. I then added it to Ovirt which seem to go OK. However I am seeing lots of ovn errors complaining that there was an existing port for the same IP Port ovn-47cc88-0 new port is ovn-af7f78-0 ovs-vsctl show 34c43e58-46f5-4217-8f2e-5801e1f2b9de Bridge br-int fail_mode: secure Port "ovn-24b972-0" Interface "ovn-24b972-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.204"} Port "ovn-ec1bbd-0" Interface "ovn-ec1bbd-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.201"} Port "ovn-47cc88-0" Interface "ovn-47cc88-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.207"} Port "ovn-d1e09d-0" Interface "ovn-d1e09d-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.203"} Port "ovn-f5ded7-0" Interface "ovn-f5ded7-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.202"} Port "ovn-1cb1b0-0" Interface "ovn-1cb1b0-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.206"} Port br-int Interface br-int type: internal Port "ovn-af7f78-0" Interface "ovn-af7f78-0" type: geneve options: {csum="true", key=flow, remote_ip="192.xxx.xxx.207"} error: "could not add network device ovn-af7f78-0 to ofproto (File exists)" ovs_version: "2.10.1" / var/log/ovs-vswitchd.log tunnel|WARN|ovn-af7f78-0: attempting to add tunnel port with same config as port 'ovn-47cc88-0' (::->192.xxx.xxx.207, key=flow, legacy_l2, dp port=2) 2021-01-26T18:03:38.128Z|69740|ofproto|WARN|br-int: could not add port ovn-af7f78-0 (File exists) 2021-01-26T18:03:38.128Z|69741|bridge|WARN|could not add network device ovn-af7f78-0 to ofproto (File exists) /var/log/messages Jan 26 18:03:37 xxxx05 kernel: device genev_sys_6081 entered promiscuous mode Jan 26 18:03:37 xxxx05 kernel: i40e 0000:3d:00.0 eno3: UDP port 6081 was not found, not deleting Jan 26 18:03:37 xxxx05 kernel: i40e 0000:3d:00.1 eno4: UDP port 6081 was not found, not deleting Jan 26 18:03:37 xxxx05 kernel: i40e 0000:3d:00.2 eno5: UDP port 6081 was not found, not deleting Jan 26 18:03:37 xxxx05 kernel: i40e 0000:3d:00.3 eno6: UDP port 6081 was not found, not deleting I can bring the host 192.xxx.xxx.107 down and the errors stop on the other hosts but ovn still has a port defined for 192.xxx.xxx.207 The question I have is how do I delete the old port definition ? Regards Kevin

1 0

Re: oVirt initramfs regeneration
by Shantur Rathore 26 Jan '21

26 Jan '21

Have a look at this kickstart file for installing oVirt Node https://gist.github.com/jonathanelbailey/b2ba868d39491f4e6a7497010b0f6b18 On Mon, Jan 25, 2021 at 11:49 PM Robert Tongue <phunyguy(a)neverserio.us> wrote: > Is it possible to force an initramfs regeneration in oVirt Node 4.4.4? I > am doing some advanced partitioning and cannot seem to figure out how to > properly do that if it's even possible. Thanks. > > -phunyguy > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/7HE7Z6XYJP566… >

1 0

Is there a plan for ovirt 4.5 and furture versions?
by Flashbang 26 Jan '21

26 Jan '21

We know that at this time of the past years, the beta version of the new ovirt version has been released, but this year there is still no news about ovirt 4.5. Red Hat has announced last year that ovirt and openstack will be integrated with openshift in the future. So, will there be ovirt 4.5 or ovirt 4.6? Is it worth building a new virtualization platform based on ovirt? https://www.redhat.com/es/blog/future-open-virtualization-here

4 10

Is there a way hot to reserve MAC address ?
by Michal Mocnak 26 Jan '21

26 Jan '21

Hey Guys, is there a way how to reserve MAC address for VMs created from the pool ? I have a workaround via ansible playbook which works fine but I am wondering if there is any other solution how to achieve this. And btw if i use predefined instance type other than Custom there are no network interfaces in newly created machines. Is it right behavior ? Thank you so much !! Cheers -m

1 0

'python-nftables' failed. There is a big problem with Firewalld and openvswitch on Centos 8.3
by Сергей Шопин 26 Jan '21

26 Jan '21

I have deployed a new cluster on versions: 3 Hosts: Centos 8.3 and last update Ovirt: 4.4.4.7-1.el8 Cluster properties: switch - OVS; Firewall - Firewalld During the initial deployment of the host in such a cluster, everything is successfully installed, all virtual networks and bridges are created, and the host is activated. But after that, Firewalld does not work correctly, for example, when executing the command firewall-cmd --reload Issued by: Error: COMMAND_FAILED: 'python-nftables' failed: JSON blob: {"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld_policy_drop"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld_policy_drop", "name": "filter_input", "type": "filter", "hook": "input", "prio": 9, "policy": "drop"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld_policy_drop", "name": "filter_forward", "type": "filter", "hook": "forward", "prio": 9, "policy": "drop"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld_policy_drop", "name": "filter_output", "type": "filter", "hook": "output", "prio": 9, "policy": "drop"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld_policy_drop", "chain": "filter_input", "expr": [{"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["established", "related"]}}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld_policy_drop", "chain": "filter_forward", "expr": [{"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["established", "related"]}}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld_policy_drop", "chain": "filter_output", "expr": [{"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["established", "related"]}}}, {"accept": null}]}}}]} Now all ansible-playbook ovirt starts to execute uncorrectly For example this error is thrown every time I try to reinstall the host: VDSM SMnode02 command CollectVdsNetworkDataAfterInstallationVDS failed: Internal JSON-RPC error: {'reason': ’management’} I understand that ovirt correctly executes scripts, and this problem is related to the applications Firewalld, openvswitch, NetworkManager. Is there some workaround so that at least ovirt can re-install hosts?

1 0

Unable to ping host from VM's or VM's from host
by David Johnson 26 Jan '21

26 Jan '21

I have a brand new Ovirt 4.5 cluster on centos 8 and brand new hardware. I have a set of VM's, some of whom I have been able to connect to in the past, others that I have never been able to connect to other than with the SPICE console ui. Right now, I am unable to connect from outside my cluster to any of the VPN's other than through the SPICE console. Host IP: 192.168.2.188 Physical Address Example VM IP: 10.21.10.101 with vLAN tag Works: * I can connect between vm's on the same subnet on the same VM. When logged into 10.21.10.101 I can ping 10.21.10.100 Doesn't work: * I cannot connect from VM's to the host. * I cannot connect from the host to VM's PING 10.21.10.100 (10.21.10.100) 56(84) bytes of data. From <<internet gateway>> icmp_seq=1 Destination Host Unreachable * I cannot connect from the VM's to the internet gateway * I cannot connect to the VM's from other systems on the physical network "Destination Host Unreachable" To me it looks like the virtual bridge is misconfigured, but I can't figure out how to reconfigure it. Any assistance would be greatly appreciated. Regards, David Johnson

1 0

oVirt initramfs regeneration
by Robert Tongue 26 Jan '21

26 Jan '21

Is it possible to force an initramfs regeneration in oVirt Node 4.4.4? I am doing some advanced partitioning and cannot seem to figure out how to properly do that if it's even possible. Thanks. -phunyguy

1 0

Geographically-distrbuted Ovirt Cluster?
by Derek Atkins 25 Jan '21

25 Jan '21

Hi, Right now I run a 1-server hyperconverged hosted-engine deployment. Other than requiring systemwide downtime to perform host maintenance, it has worked fairly well for me over the past few years. However, after a couple power and upstream-network outages, there have been questions about the ability to "distribute the load", so to speak. Considering what our workload is (main git repo, wiki, email list + archives, etc), it can't easily be distributed by a periodic resync and DNS round robin like a static web site. To solve this distribution problem I was wondering if there might be some way to deploy a handful of physical servers in different geographic locations that work together to create an HE environment for guest VMs? My initial fear would be that it would require dedicated 1Gb (or higher) between the sites to move data? Let's say we do NOT have that level of connectivity. I saw something about geographic replication in Gluster? But that would seem to be more about replicating a local cluster to a remote cluster? I suspect the answer is: no, a cluster must all be physically co-located. But I figured I would ask the experts. Thanks all for your insights. -derek -- Derek Atkins 617-623-3745 derek(a)ihtfp.com www.ihtfp.com Computer and Internet Security Consultant

2 1

Gluster release and oVirt 4.4
by Simon Coter 25 Jan '21

25 Jan '21

Hi, is there any plan to introduce Gluster-8 for hyper-converged architecture with oVirt 4.4 ? Just wondering because I can see Gluster-7 is declared EOL on Dec 11, 2020 (https://www.gluster.org/release-schedule/ <https://www.gluster.org/release-schedule/>) Thanks Simon

2 3

CentOS Stream support
by Michal Skrivanek 25 Jan '21

25 Jan '21

Hi all, we would like to ask about interest in community about oVirt moving to CentOS Stream. There were some requests before but it’s hard to see how many people would really like to see that. With CentOS releases lagging behind RHEL for months it’s interesting to consider moving to CentOS Stream as it is much more up to date and allows us to fix bugs faster, with less workarounds and overhead for maintaining old code. E.g. our current integration tests do not really pass on CentOS 8.1 and we can’t really do much about that other than wait for more up to date packages. It would also bring us closer to make oVirt run smoothly on RHEL as that is also much closer to Stream than it is to outdated CentOS. So..would you like us to support CentOS Stream? We don’t really have capacity to run 3 different platforms, would you still want oVirt to support CentOS Stream if it means “less support” for regular CentOS? There are some concerns about Stream being a bit less stable, do you share those concerns? Thank you for your comments, michal

5 8

ovirt node based on centos 8 stream
by Nathanaël Blanchet 25 Jan '21

25 Jan '21

Hi all, I project to upgrade from 4.3 to 4.4 hosts in the next few days, and I wonder if ovirt node based on centos 8.3 will be upgradable to ovirt node based on centos stream. If not, I will wait to upgrade directly to ovirt node centos stream based when available. -- Nathanaël Blanchet Supervision réseau SIRE 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

2 1

Re: VM templates
by Strahil Nikolov 25 Jan '21

25 Jan '21

First of all , verify the gluster volume options (gluster volume info <VOLNAME> ; gluster volume status <VOLNAME>).When you use HCI, ovirt sets up a lot of optimized options in order to gain the maximum of the Gluster storage. Best Regards,Strahil Nikolov В 15:03 +0000 на 25.01.2021 (пн), Robert Tongue написа: > Hello, > > > > Another weird issue over here. I have the latest oVirt running > inside VMware Vcenter, as a proof of concept/testing platform. > Things are working well finally, for the most part, however I am > noticing strange behavior with templates, and deployed VMs > from that template. Let me explain: > > > > I created a basic Ubuntu Server VM, captured that VM as a template, > then deployed 4 VMs from that template. The deployment went fine; > however I can only start 3 of the 4 VMs. If I shut one down one of > the 3 that I started, I can then start the other > one that refused to start, then the one I JUST shut down will then > refuse to start. The error is: > > > > > VM test3 is down with error. Exit message: Bad volume specification > {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': > {}, 'alias': 'ua-2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'address': > {'bus': '0', 'controller': '0', 'unit': '0', 'type': > 'drive', 'target': '0'}, 'domainID': '804c6a0c-b246-4ccc-b3ab- > dd4ceb819cea', 'imageID': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', > 'poolID': '3208bbce-5e04-11eb-9313-00163e281c6d', 'volumeID': > 'f514ab22-07ae-40e4-9146-1041d78553fd', 'path': '/rhev/data- > center/3208bbce-5e04-11eb-9313-00163e281c6d/804c6a0c-b246-4ccc-b3ab- > dd4ceb819cea/images/2dc7fbff-da30-485d-891f-03a0ed60fd0a/f514ab22- > 07ae-40e4-9146-1041d78553fd', > 'discard': True, 'format': 'cow', 'propagateErrors': 'off', 'cache': > 'none', 'iface': 'scsi', 'name': 'sda', 'bootOrder': '1', 'serial': > '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'index': 0, 'reqsize': '0', > 'truesize': '2882392576', 'apparentsize': '3435134976'}. > > > > The underlying storage is GlusterFS, self-managed outside of oVirt. > > > > > > I can provide any logs needed, please let me know which. Thanks in > advance. > > > > > > _______________________________________________Users mailing list -- > users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/TZMAQ56NIQK7D…

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HCI Deployment via Ansible
by penguin pages 25 Jan '21

25 Jan '21

I am trying to teach myself new and better means to deploy and control oVirt and HCI deployment. Does anyone have notes, experience and or examples.. website etc.. where someone managed deployment and admin of HCI deployment (CentOS + Cockpit + gluster + oVirt) and instead of using shell and manaual / gui deployment, did this "Infrastructure as code" Ex Step 1: 1) Foundation with kickstart. three nodes with "minimal install" all with ssh keyless password login for user "ansible" 2) Keys exchanged between nodes for keyless login for root and ansible user 3) Using ansible publish HCI deployment playbook. -> Define drive for each host to use -> Define name and host / ip of engine -> install HCI engine with gluster -> Add SSH keys for ansible and access so future oVirt interaction can be done via ansible I am just starting to research this.. but hoping others have blazed this path and I can leverage their process. Concerns: 1) How to get HCI to deploy only engine layer on (in my case... 512GB SSD .. with VDO and avoid destroying VMS not related to engine).. aka if I have to repair engine again will it keep nuking the volumes "data" and "vmstore" volumes which I think the HCI deployment wants to do if it has to redeploy fresh. 2) If above is always to be an issue .. can I make default VM deployment be a dedicated gluster volume (my case is 1TB SSD with VDO in each server) such that rebuild of engine layer can just slurp back in the VMs from that volume.

2 2

Performance issue to retrieve VM's after upgrading engine from 4.2 to 4.3
by Jonas Lindholm 25 Jan '21

25 Jan '21

This is a weird issue. Before upgrading it took 8-9 seconds to retrieve all VM's, 1230, using /ovirt-engine/api/vms URI. After the upgrade it now takes over 2 minutes. Query other items such as hosts, clusters, data centers etc is fast and the same speed as prior the upgrade from 4.2 to 4.3 I don't know if this is DB related or jboss related but any clue where to start to dig deeper is welcome. I also built a new VM and restored the DB's and ran engine-setup, but that new engine also gets more or less exactly the same response times for the VM's using the restAPI. I have another engine with same version 4.3.10.4-1, That only have 261 VMs but those are retrieved within 1-2 seconds only so I don't understand how that engine is so much faster than the one I upgraded. The UI also has the same long response times to show VM's from Compute -> Virtual Machines Any idea what could cause this?

1 0

ovirt-ha-agent
by Ariez Ahito 25 Jan '21

25 Jan '21

last dec i installed hosted-engine seems to be working, we can migrate the engine to different host. but we need to reinstall everything because of gluster additional configuration. so we did installed hosted-engine. but as per checking. we cannot migrate the engine to other hosts. and the ovirt-ha-agent and ovirt-ha-broker is status is inactive (dead) what are we missing?

5 12

VM templates
by Robert Tongue 25 Jan '21

25 Jan '21

Hello, Another weird issue over here. I have the latest oVirt running inside VMware Vcenter, as a proof of concept/testing platform. Things are working well finally, for the most part, however I am noticing strange behavior with templates, and deployed VMs from that template. Let me explain: I created a basic Ubuntu Server VM, captured that VM as a template, then deployed 4 VMs from that template. The deployment went fine; however I can only start 3 of the 4 VMs. If I shut one down one of the 3 that I started, I can then start the other one that refused to start, then the one I JUST shut down will then refuse to start. The error is: VM test3 is down with error. Exit message: Bad volume specification {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams': {}, 'alias': 'ua-2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'address': {'bus': '0', 'controller': '0', 'unit': '0', 'type': 'drive', 'target': '0'}, 'domainID': '804c6a0c-b246-4ccc-b3ab-dd4ceb819cea', 'imageID': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'poolID': '3208bbce-5e04-11eb-9313-00163e281c6d', 'volumeID': 'f514ab22-07ae-40e4-9146-1041d78553fd', 'path': '/rhev/data-center/3208bbce-5e04-11eb-9313-00163e281c6d/804c6a0c-b246-4ccc-b3ab-dd4ceb819cea/images/2dc7fbff-da30-485d-891f-03a0ed60fd0a/f514ab22-07ae-40e4-9146-1041d78553fd', 'discard': True, 'format': 'cow', 'propagateErrors': 'off', 'cache': 'none', 'iface': 'scsi', 'name': 'sda', 'bootOrder': '1', 'serial': '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'index': 0, 'reqsize': '0', 'truesize': '2882392576', 'apparentsize': '3435134976'}. The underlying storage is GlusterFS, self-managed outside of oVirt. I can provide any logs needed, please let me know which. Thanks in advance.

1 0