December 2021 - Users - Ovirt List Archives

possible actions on host remaining as nonresponsive

by Gianluca Cecchi

Hello, I have a 4.4.8 host that results as nonresponsive. The DC is FC based Tried to restart some daemons without effect (vdsmd, mom-vdsmd wdmd) Then I executed a ssh host reboot but it seems it continues this way after rebooting From storage and network point of view it seems all ok on the host. In vdsm.log of the host I see every 5 seconds: 2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vdsm.api] START getConnectedStoragePoolsList() from=internal, task_id=916bc455-ce37-4b50-9f38-b69e3b03807f (api:48) 2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vdsm.api] FINISH getConnectedStoragePoolsList return={'poollist': []} from=internal, task_id=916bc455-ce37-4b50-9f38-b69e3b03807f (api:54) 2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vds] recovery: waiting for storage pool to go up (clientIF:735) 2021-12-23 18:54:53,444+0100 INFO (periodic/0) [vdsm.api] START repoStats(domains=()) from=internal, task_id=eb5540e0-0f90-4996-bc9a-7c73949f390f (api:48) 2021-12-23 18:54:53,445+0100 INFO (periodic/0) [vdsm.api] FINISH repoStats return={} from=internal, task_id=eb5540e0-0f90-4996-bc9a-7c73949f390f (api:54) In engine.log 2021-12-23 18:54:38,745+01 INFO [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] (EE-ManagedScheduledExecutorService-engineThreadMonitoringThreadPool-Thread-1) [] Thread pool 'hostUpdatesChecker' is using 0 threads out of 5, 5 threads waiting for tasks. 2021-12-23 18:55:27,479+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-73) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ov300 command Get Host Capabilities failed: Message timeout which can be caused by communication issues 2021-12-23 18:55:27,479+01 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-73) [] Unable to RefreshCapabilities: VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can be caused by communication issues I would like to try to put into maintenance the host and then activate, or reinstall, but there is a power action still in place since 1 hour ago (when I executed ssh host reboot attempt that got host rebooted but not connected apparently) that prevents it... what is its timeout? WHat can I check to understand the source of these supposed communication problems? Thanks, Gianluca

2 years, 12 months

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Ovirt version 4.4.9.5-1.el8 getting error PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

by florianvanoudgaarden＠gmail.com

Hi All, I just have installed a Ovirt host using all the default settings from the manual. I started with a CentOS 8 minimum install Then I followed the Ovirt installation guide to install Ovirt version 4.4.9.5-1.el8 Now I try to log on to the Administration portal and I get the following message : PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target When searching the internet then I get several answers but all about using certificates from third-parties. I don’t use third-party certificates. When I look in the OVIRT administration guide they only talk about third party certificates So can anyone help to fix this error?

2 years, 12 months

4
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using stop_reason as a vdsm hook trigger into the UI

by Nathanaël Blanchet

Hello, I'm writing some code to make the following workflow: * setting a custom stop_reason as 'force_delete' when stopping/deleting a vm * this will trigger a vdsm hook into after_vm_destroy event. * this hook will call back AWX/ansible to: o remove DNS entries o remove vm file backup o delete supervision o (optionnal) delete the vm * the vm is destroyed and removed by vdsm. Here is the code (I'm not a python expert) #!/usr/libexec/platform-python # 211217 NBT # This is a vdsm hook that aims to auto delete oVirt dependencies when removing a VM directly from engine. # It is triggered when filling the stop_reason field in oVirt with strict 'clean'. # It initially concerns following actions: # - Centreon subscription Removing # - Backup erase from Sotora # - DNS cleaning on Lilas # - IPA deletion # This set of actions can be extended into the concerned AWX job_template (180 or 160) # When finished, vm can be manually removed from Engine. # When string is 'force_delete' or 'force_remove', then in addition, the vm will be automatically erased at the same time. importos fromvdsm.hook importhooking fromxml.dom importminidom importrequests fromxml.etree importElementTree importsys importurllib3 importtime importtraceback importsubprocess fromsubprocess importPIPE, STDOUT importlogging urllib3.disable_warnings() logger = logging.getLogger("register_migration") defexec_cmd(*args): retcode, out, err = hooking.execCmd(args, sudo=True) ifretcode != 0: raiseRuntimeError("Failed to execute %s, due to: %s"% (args, err)) returnout if__name__== '__main__': logging.basicConfig(filename="/var/log/vdsm/custom_hooks.log", level=logging.INFO, format='%(asctime)s%(levelname)s%(name)s:%(message)s', datefmt= '%Y-%m-%d%H:%M:%S') iflen(sys.argv) > 1: vm_name= sys.argv[1] else: domxml = hooking.read_domxml() vm_name = domxml.getElementsByTagName('name')[0].firstChild.nodeValue print(vm_name) # API oVirt: Initialize variables user = 'admin@internal' password = 'password' url = "https://air-dev.v100.abes.fr/ovirt-engine/api/vms?search=name%3D"+ vm_name headers = {'Accept': 'application/xml'} print('name: '+ vm_name) # API oVirt: Test if VM stop_reason has been defined whileTrue: # r = requests.get(url, headers=headers, auth=('admin@internal', 'password'), verify=False) # tree = ElementTree.fromstring(r.content) r = exec_cmd('curl', '--insecure', '--header', 'Accept: application/xml', '--user', 'admin@internal:password', 'https://air-dev.v100.abes.fr/ovirt-engine/api/vms?search=name%3D'+ vm_name) tree = ElementTree.fromstring(b''.join(r)) forvm intree.findall('vm'): status = vm.find('status') stop_reason = vm.find('stop_reason') print(status.text) ifstop_reason isnotNone: print(status.text, stop_reason.text) break time.sleep(1) forvm intree.findall('vm'): stop_reason = vm.find('stop_reason') ifstop_reason isNone: exit('stop_reason is not defined') else: # API AWX: Initialize variables header1 = 'Content-Type: application/json' header2 = 'Authorization: Bearer token' curl_server = "nbt" curl_extra_vars = "{\\\"comment\\\": \\\"Nbt\\\", \\\"survey_ovirt_password\\\": \\\"password\\\", \\\"force_erase\\\": \\\"yes\\\", \\\"survey_vms_list\\\": %s}"% (vm_name) curl_config = '{"extra_vars": "%s"}'% (curl_extra_vars) ifstop_reason in["clean"]: curl_job_template = "180" print('Cleaning'+ vm_name + 'from oVirt on ancolie-'+ curl_server + 'with workflow_job_template '+ curl_job_template) curl_url = "http://ancolie-{}.v106.abes.fr/api/v2/workflow_job_templates/{}/launch/".format(curl_server,curl_job_template) exec_cmd('curl', '-f', '-H', header1, '-H', header2, '-XPOST', '-d', curl_config, curl_url) elifstop_reason in["force_delete", "force_remove"]: curl_job_template = "160" print('Deleting and cleaning'+ vm_name + 'from oVirt on ancolie-'+ curl_server + 'with workflow_job_template '+ curl_job_template ) curl_url = "http://ancolie-{}.v106.abes.fr/api/v2/workflow_job_templates/{}/launch/".format(curl_server,curl_job_template) exec_cmd('curl', '-f', '-H', header1, '-H', header2, '-XPOST', '-d', curl_config, curl_url) else: exit('Stop reason is '+ stop_reason + ' and there is no reason to do anything for '+ vm_name) The idea is to use the stop_reason element into the vm xml definition. But after hours, I realized that this element is writed to the vm definition file only after the VM has been destroyed. So if I test this value (if existing) when executing the hook, the text value doesn't still exist at early time I added a 'while' loop to wait for the stop_reason element to be present, but vdsm hangs out because of an infinity loop: 2021-12-20 18:13:30,148+0100 INFO (jsonrpc/7) [root] /usr/libexec/vdsm/hooks/after_vm_destroy/clean_vm_dependencies_2.py: rc=1 err=b'Traceback (most recent call last):\n File "/usr/libexec/vdsm/hooks/after_vm_destroy/clean_vm_dependencies_2.py", line 84, in <module>\n print(status.text, stop_reason.text)\nAttributeError: \'NoneType\' object has no attribute \'text\'\n' (hooks:122) .... So I'm deducing I'm not able to accomplish my initial goal to use stop_reason as a trigger with after_vm_destroy event. I searched an other way to do: I thought of replacing querying ovirt API with getting the value coming from the UI, but I can't find the suitable database query. Is there a way to do such a thing? Does engine hooks exist for stopped vm?? Thank you for your help. PS: I'm already able to do this from ansible/AWX, but I have to do it from UI/vdsm for any reason. -- 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

3 years

3
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virsh list --all only shows running on host

by richmoch＠yahoo.com

Hi *, I am having a problem where on a KVM host I run virsh list --all. I only see the running VMs : [root@MBGVRT3323 ~]# virsh list --all Please enter your authentication name: Please enter your password: Id Name State ----------------------------------- 3 MBPDBS0583U-CLONE running 4 MBGDBS3156U-CLONE running I know there are two more VMs that are shutdown , and if I run virsh list --state-shutoff , nothing is returned. in fact, look at the numbering of the two running VMs, 3 and 4. The GUI shows the two running and the other two as being shutdown. Why is this happening ? Given this, seems the only way to start the two VMs which are down is in the GUI and not with virsh start domain which seems limiting. Any ideads would be greatly appreciated. [root@MBGVRT3323 ~]# virsh version Please enter your authentication name: root Please enter your password: Compiled against library: libvirt 5.7.0 Using library: libvirt 5.7.0 Using API: QEMU 5.7.0 Running hypervisor: QEMU 4.2.1 You have new mail in /var/spool/mail/root [root@MBGVRT3323 ~]#

3 years

3
4
0 / 0

Oauth token lifetime

by Nathanaël Blanchet

3 years

3
4
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[ANN] oVirt 4.4.10 First Release Candidate is now available for testing

by Sandro Bonazzola

oVirt 4.4.10 First Release Candidate is now available for testing The oVirt Project is pleased to announce the availability of oVirt 4.4.10 First Release Candidate for testing, as of December 21st, 2021. This update is the tenth in a series of stabilization updates to the 4.4 series. Documentation - If you want to try oVirt as quickly as possible, follow the instructions on the Download <https://ovirt.org/download/> page. - For complete installation, administration, and usage instructions, see the oVirt Documentation <https://ovirt.org/documentation/>. - For upgrading from a previous version, see the oVirt Upgrade Guide <https://ovirt.org/documentation/upgrade_guide/>. - For a general overview of oVirt, see About oVirt <https://ovirt.org/community/about.html>. Important notes before you try it Please note this is a pre-release build. The oVirt Project makes no guarantees as to its suitability or usefulness. This pre-release must not be used in production. Installation instructions For installation instructions and additional information please refer to: https://ovirt.org/documentation/ This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 8.5 or similar * CentOS Stream 8 This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 8.5 or similar * CentOS Stream 8 * oVirt Node 4.4 based on CentOS Stream 8 (available for x86_64 only) See the release notes [1] for installation instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available based on CentOS Stream 8 - oVirt Node NG is already available based on CentOS Stream 8 Additional Resources: * Read more about the oVirt 4.4.10 pre-release highlights: http://www.ovirt.org/release/4.4.10/ * Get more oVirt project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.4.10/ [2] http://resources.ovirt.org/pub/ovirt-4.4-pre/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

3 years

1
0
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vdsm-client delete_checkpoints

by Tommaso - Shellrent

Hi, someone can give to use us an exemple of the command vdsm-client VM delete_checkpoints ? we have tried a lot of combinations like: vdsm-client VM delete_checkpoints vmID="ce5d0251-e971-4d89-be1b-4bc28283614c" checkpoint_ids=["e0c56289-bfb3-4a91-9d33-737881972116"] without success.. Regards, Tommaso. -- -- Shellrent - Il primo hosting italiano Security First *Tommaso De Marchi* /COO - Chief Operating Officer/ Shellrent Srl Via dell'Edilizia, 19 - 36100 Vicenza Tel. 0444321155 <tel:+390444321155> | Fax 04441492177

3 years

2
1
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copr-be.cloud.fedoraproject.org down again

by tony.stivers＠gmail.com

Can we get more than one mirror for this repo? It's down every other day...

3 years

2
1
0 / 0

Fresh install, dnf update dependency errors

by mediocre.slacker＠protonmail.com

CentOS Stream 8 fresh install. The logs show other repos, but I've tried this just installing CentOS Stream 8, updating, then installing the ovirt repo only. Then, after installing ovirt-hosted-engine-setup, dependencies become broken and dnf update produces the following error: [slacker@host1 ~]$ sudo dnf check-update Last metadata expiration check: 0:15:33 ago on Tue 07 Dec 2021 06:27:14 PM EST. epel-next-release.noarch 8-13.el8 epel epel-release.noarch 8-13.el8 epel epel-release.noarch 8-13.el8 ovirt-4.4-epel libzstd.x86_64 1.4.5-6.el8 ovirt-4.4-openstack-victoria ovirt-host.x86_64 4.4.9-2.el8 ovirt-4.4 ovirt-host-dependencies.x86_64 4.4.9-2.el8 ovirt-4.4 ovirt-release44.noarch 4.4.9.1-1.el8 ovirt-4.4 python3-pyparsing.noarch 2.4.6-1.el8 ovirt-4.4-openstack-victoria python3-pyyaml.x86_64 5.1.2-3.el8 ovirt-4.4-copr:copr.fedorainfracloud.org:sbonazzo:EL8_collection python3-six.noarch 1.15.0-2.el8 ovirt-4.4-openstack-victoria [slacker@host1 ~]$ sudo dnf update Last metadata expiration check: 0:15:56 ago on Tue 07 Dec 2021 06:27:14 PM EST. Error: Problem 1: package rsyslog-openssl-8.2102.0-5.el8.x86_64 requires rsyslog = 8.2102.0-5.el8, but none of the providers can be installed - cannot install both rsyslog-8.2102.0-5.el8.x86_64 and rsyslog-8.2102.0-6.el8.x86_64 - package ovirt-host-dependencies-4.4.9-2.el8.x86_64 requires rsyslog-openssl, but none of the providers can be installed - cannot install the best update candidate for package rsyslog-8.2102.0-6.el8.x86_64 - cannot install the best update candidate for package ovirt-host-dependencies-4.4.8-1.el8.x86_64 Problem 2: package rsyslog-mmnormalize-8.2102.0-6.el8.x86_64 requires rsyslog = 8.2102.0-6.el8, but none of the providers can be installed - cannot install both rsyslog-8.2102.0-5.el8.x86_64 and rsyslog-8.2102.0-6.el8.x86_64 - cannot install both rsyslog-8.2102.0-6.el8.x86_64 and rsyslog-8.2102.0-5.el8.x86_64 - package rsyslog-openssl-8.2102.0-5.el8.x86_64 requires rsyslog = 8.2102.0-5.el8, but none of the providers can be installed - package ovirt-host-dependencies-4.4.9-2.el8.x86_64 requires rsyslog-openssl, but none of the providers can be installed - package ovirt-host-4.4.9-2.el8.x86_64 requires ovirt-host-dependencies = 4.4.9-2.el8, but none of the providers can be installed - cannot install the best update candidate for package rsyslog-mmnormalize-8.2102.0-6.el8.x86_64 - cannot install the best update candidate for package ovirt-host-4.4.8-1.el8.x86_64 (try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

3 years

2
1
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Checksum errors

by tony.stivers＠gmail.com

[ INFO ] TASK [ovirt.ovirt.engine_setup : Update all packages] [ ERROR ] fatal: [localhost -> 192.168.1.115]: FAILED! => {"changed": false, "msg": "Failed to download packages: Cannot download noarch/ovirt-engine-setup-plugin-imageio-4.4.9.5-1.el8.noarch.rpm: All mirrors were tried", "results": []} $ sudo dnf download ovirt-engine-setup-plugin-imageio Last metadata expiration check: 0:17:07 ago on Mon 06 Dec 2021 02:45:32 PM EST. [MIRROR] ovirt-engine-setup-plugin-imageio-4.4.9.5-1.el8.noarch.rpm: Downloading successful, but checksum doesn't match. Calculated: 341e4863db246fd0f55fac65f7c464391ca92abacb69726a58c9ca99d8a81695(sha256) Expected: 001ace75d82bedc5c80a9203ea888cb385d1661d37b06e1f3b8a368c504bd0fe(sha256) [MIRROR] ovirt-engine-setup-plugin-imageio-4.4.9.5-1.el8.noarch.rpm: Downloading successful, but checksum doesn't match. Calculated: 341e4863db246fd0f55fac65f7c464391ca92abacb69726a58c9ca99d8a81695(sha256) Expected: 001ace75d82bedc5c80a9203ea888cb385d1661d37b06e1f3b8a368c504bd0fe(sha256) [MIRROR] ovirt-engine-setup-plugin-imageio-4.4.9.5-1.el8.noarch.rpm: Downloading successful, but checksum doesn't match. Calculated: 341e4863db246fd0f55fac65f7c464391ca92abacb69726a58c9ca99d8a81695(sha256) Expected: 001ace75d82bedc5c80a9203ea888cb385d1661d37b06e1f3b8a368c504bd0fe(sha256) ovirt-engine-setup-plugin-imageio-4.4.9.5-1.el8.noarch.rpm 33 kB/s | 27 kB 00:00

3 years

2
1
0 / 0

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