January 2019 - Users - oVirt List Archives

4.3 rc2: info about shutdown of last host and networking page
by Gianluca Cecchi 07 Apr '19

07 Apr '19

Hello, env with single host HCI deployment from node ng iso After powering off VMs, put into global maintenance, shutdown hosted engine, I then run shutdown on host. This I think would simulate also a total shutdown scenario when you have the final step of shutdown of the final host. This is what I see in console about failure in several unmounts, both /var and /var/log and also gluster related filesystems Could there be any dependency problem? See here the screenshot: https://drive.google.com/file/d/1wqqXlmT66hHLJ8DMcwfPvDXJHkWm_ijE/view?usp=… Also I have not understood the networking page of host in Cockpit: https://drive.google.com/file/d/1isX4F8qPcFmTyhmCVnZadhp6NY0R9Sy7/view?usp=… in my scenario I was downloading a 1Gb image for the CentOS Atomic host from public glance repo. Questions: - how to explain the receiving box graph? What are the different color lines for? - In "receiving" column inside the "interfaces" sections I see all "0" for gluster one (eth1) and empty (no value) for ovirtmgmt (perhaps because it is unmanaged from host point of view?) Also, it seems to me that the temporary bridge for hosted engine deployment on 192.168.124.0 (virbr0) is still there even after finishing the deployment, even if with "no carrier"... is this expected? Better perhaps to undefine the network after deployment? Gianluca

3 2

[Users] Moving iSCSI Master Data
by rni＠chef.net 07 Apr '19

07 Apr '19

--========GMXBoundary282021374122634158505 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Hi, it's me again.... I started my oVirt 'project' as a proof of concept,.. but it happend as always, it became production Now, I've to move the iSCSI Master data to the real iSCSI traget. Is there any way to do this, and to become rid of the old Master Data? Thank you for your help Hans-Joachim --========GMXBoundary282021374122634158505 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi, it's me again.... I started my oVirt 'project' as a proof= of concept,.. but it happend as always, it became production <img alt= =3D" " title=3D" " src=3D"http://images.gmx.com/images/outsource/applicatio= n/mailclient/mailcom/resource/mailclient/icons/blue/emoticons/animated/S_02= -516742918.gif" /> Now, I've to move the iSCSI Master data to th= e real iSCSI traget. Is there any way to do this, and to become rid of= the old Master Data? Thank you fo= r your help Hans-Joachim --========GMXBoundary282021374122634158505--

3 2

Hosted Engine Storage migration
by joel+ovirt＠robisons.us 25 Mar '19

25 Mar '19

Hello listmembers! I'm in search of some steps to use to migrate my Hosted-Engine from one NFS storage domain to another different NFS storage domain. One of the possible ways to accomplish this task may already be a feature with oVirt 4.1, I'm using 4.2 https://lists.ovirt.org/pipermail/users/2017-January/078739.html (New feature in 4.1?) Will someone elaborate the steps to use this new feature and how I could use it to accomplish this task? the bug link in the email linked above has a comment (https://bugzilla.redhat.com/show_bug.cgi?id=1409112#c12) - does this mean I need to redeploy the hosted-engine? I'm not able to follow as I'm new to oVirt and still learning the ins and outs and design if I'm on the wrong path here please correct me. Thank you, -Joel

2 3

Error creating a storage domain (On Cisco UCS Only)
by nico.kruger＠darkmatter.ae 18 Mar '19

18 Mar '19

Hi Guys, I am trying to install a new cluster... I currently have a 9 node and two 6 node oVirt Clusters... (these were installed on 4.1 and upgraded to 4.2) So i want to build a new cluster, which is working fine on this HP notebook i use for testing (using single node gluster deployment) But when i try install this on my production servers which are Cisco UCS servers i keep getting this error: [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[Error creating a storage domain]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Error creating a storage domain]\". HTTP response code is 400."} This happens during storage creation after the hosted-engine is built and after gluster has been deployed (error happens for both single and 3 replica deployments) I just cant see how an install on one type of server is successful but not on the UCS servers (which i am running my other ovirt clusters on) BTW i dont think the issue is related to Gluster Storage Create as i tried using NFS and Local storage and get the same error (on UCS server only) I am using the ovirt-node-ng-installer-4.2.0-2019011406.el7.iso install ISO Below is a tail from ovirt-hosted-engine-setup-ansible-create_storage_domain Log file 2019-01-27 11:09:49,754+0400 INFO ansible ok {'status': 'OK', 'ansible_task': u'Fetch Datacenter name', 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml', 'ansible_type': 'task'} 2019-01-27 11:09:49,754+0400 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f9f9b7e2d50> kwargs 2019-01-27 11:09:50,478+0400 INFO ansible task start {'status': 'OK', 'ansible_task': u'Add NFS storage domain', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml', 'ansible_type': 'task'} 2019-01-27 11:09:50,479+0400 DEBUG ansible on_any args TASK: Add NFS storage domain kwargs is_conditional:False 2019-01-27 11:09:51,151+0400 DEBUG var changed: host "localhost" var "otopi_storage_domain_details_nfs" type "<type 'dict'>" value: "{ "changed": false, "skip_reason": "Conditional result was False", "skipped": true }" 2019-01-27 11:09:51,151+0400 INFO ansible skipped {'status': 'SKIPPED', 'ansible_task': u'Add NFS storage domain', 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml', 'ansible_type': 'task'} 2019-01-27 11:09:51,151+0400 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f9f9b7e2610> kwargs 2019-01-27 11:09:51,820+0400 INFO ansible task start {'status': 'OK', 'ansible_task': u'Add glusterfs storage domain', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml', 'ansible_type': 'task'} 2019-01-27 11:09:51,821+0400 DEBUG ansible on_any args TASK: Add glusterfs storage domain kwargs is_conditional:False 2019-01-27 11:10:02,045+0400 DEBUG var changed: host "localhost" var "otopi_storage_domain_details_gluster" type "<type 'dict'>" value: "{ "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_storage_domain_payload_Xous24/__main__.py\", line 682, in main\n ret = storage_domains_module.create()\n File \"/tmp/ansible_ovirt_storage_domain_payload_Xous24/ansible_ovirt_storage_domain_payload.zip/ansible/module_utils/ovirt.py\", line 587, in create\n **kwargs\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py\", line 24225, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 232, in _internal_add\n return future.wait() if wait else future\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 55, in wait\n return self._code(response)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 229, in callback\n self._check_fault(response)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 132, in _check_fault\n self._raise_error(response, body)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py\", line 118, in _raise_error\n raise error\nError: Fault reason is \"Operation Failed\". Fault detail is \"[Error creating a storage domain]\". HTTP response code is 400.\n", "failed": true, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Error creating a storage domain]\". HTTP response code is 400." }" 2019-01-27 11:10:02,045+0400 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<type 'list'>" value: "[]" 2019-01-27 11:10:02,045+0400 DEBUG var changed: host "localhost" var "play_hosts" type "<type 'list'>" value: "[]" 2019-01-27 11:10:02,045+0400 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<type 'list'>" value: "[]" 2019-01-27 11:10:02,046+0400 ERROR ansible failed {'status': 'FAILED', 'ansible_type': 'task', 'ansible_task': u'Add glusterfs storage domain', 'ansible_result': u'type: <type \'dict\'>\nstr: {\'_ansible_parsed\': True, u\'exception\': u\'Traceback (most recent call last):\\n File "/tmp/ansible_ovirt_storage_domain_payload_Xous24/__main__.py", line 682, in main\\n ret = storage_domains_module.create()\\n File "/tmp/ansible_ovirt_storage_domain_payload_Xous24/ansible_ovirt_storage_domain_pay', 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml'} 2019-01-27 11:10:02,046+0400 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f9f9b859f50> kwargs ignore_errors:None 2019-01-27 11:10:02,048+0400 INFO ansible stats {'status': 'FAILED', 'ansible_playbook_duration': 39.840701, 'ansible_result': u"type: <type 'dict'>\nstr: {u'localhost': {'unreachable': 0, 'skipped': 2, 'ok': 13, 'changed': 0, 'failures': 1}}", 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/create_storage_domain.yml', 'ansible_type': 'finish'} 2019-01-27 11:10:02,048+0400 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7f9f9da59a50> kwargs This issue is driving me crazy... any assistance on what i can do would be greatly appreciated Nico

5 8

Suggestions on adding 1000 or more networks to an engine/hosts
by Brian Wilson 12 Mar '19

12 Mar '19

So we have a use case where our engines will will be hosting development sandbox clusters. We need to have upwards of 1000 networks on some of these. I understand there is no theoretical limit to the number of networks does any body have a good reliable way of instantiating all of these networks. We have been using ansible for POCs and doing 100 Networks have not had a problem getting them on there however when upping the number to many more it begins to take longer and longer between each one and eventually timed iout and only got to 1567 Example Task we are using for this: tasks: - name: Add More Networks ovirt_network: auth: "{{ ovirt_auth }}" data_center: "{{ pcloud_name }}" name: "{{ pcloud_name }}-{{ item }}" state: present label: uplink vlan_tag: "{{ item }}" clusters: - name: "{{ ovirt_cluster }}" assigned: yes required: no display: no migration: no gluster: no with_sequence: start=1551 end=2500 What are some better ways of bulk additions of networks? Would the API provide a better solution so as to sorta bulk cache them then initiate the save?

5 10

Thank you for your reply.
by Afzzal Ahmed 12 Mar '19

12 Mar '19

Assaalamu Alaikkum my dear friend, I amMr Afzzal Ahmed, the chief operating officer with my bank and I want to informyou that an amount of US$37.3 million will be moved on your name as the ForeignBusiness Partner to our latedeceased customer Mr.Berry Bryan Floyd, I need yourhelp to receive this money as we shall share the money in the ratio of 60:40%.You will receive this amount through a bank wire transfer. Please send your full names, direct telephonenumbers, and home address, more details of how to claim the form will be givenupon your reply. You can reply me through my private e-mail ID : afzzallahmed(a)aol.com Your quick response will be highly appreciated. Yours sincerely,Mr.Afzzal Ahmed

2 1

[Users] Can't access RHEV-H aka ovirt-node
by Scotto Alberto 11 Mar '19

11 Mar '19

--_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: multipart/alternative; boundary="_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_" --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, I can't login to the hypervisor, neither as root nor as admin, neither from= another computer via ssh nor directly on the machine. I'm sure I remember the passwords. This is not the first time it happens: l= ast time I reinstalled the host. Everything worked ok for about 2 weeks, an= d then... What's going on? Is it a known behavior, somehow? Before rebooting the hypervisor, I would like to try something. RHEV Manage= r talks to RHEV-H without any problems. Can I login with RHEV-M's keys? how= ? Thank you all. Alberto Scotto [Blue] Via Cardinal Massaia, 83 10147 - Torino - ITALY phone: +39 011 29100 al.scotto(a)reply.it www.reply.it ________________________________ -- The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than t= he intended recipient is prohibited. If you received this in error, please = contact the sender and delete the material from any computer. --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <style>  </style> </head> <body lang=3D"IT" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> Hi all, I can’t login to the hype= rvisor, neither as root nor as admin, neither from another computer via ssh= nor directly on the machine. I’m sure I remember the p= asswords. This is not the first time it happens: last time I reinstalled th= e host. Everything worked ok for about 2 weeks, and then... What’s going on? Is it a = known behavior, somehow? Before rebooting the hypervisor= , I would like to try something. RHEV Manager talks to RHEV-H without any p= roblems. Can I login with RHEV-M’s keys? how?   Thank you all. </div> <div align=3D"left"> Alberto Scotto <img border=3D"0" alt=3D"Blue" src=3D"cid:bde= 5ac62d10545908e269a6006dbd5ac" style=3D"margin:0px"> Via Cardinal Massaia, 83 10147 - Torino - ITALY phone: +39 011 29100 <a href=3D"al.scotto(a)reply.it" target=3D"" style=3D"color:blue; text-decora= tion:underline">al.scotto(a)reply.it</a> <a title=3D"" href=3D"www.reply.it" target=3D"" style=3D"color:blue; text-d= ecoration:underline">www.reply.it</a>   </div> <hr> -- The information transmitted is intended for the person or entity to which i= t is addressed and may contain confidential and/or privileged material. Any= review, retransmission, dissemination or other use of, or taking of any ac= tion in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If= you received this in error, please contact the sender and delete the mater= ial from any computer. </body> </html> --_000_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_-- --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_ Content-Type: image/png; name="blue.png" Content-Description: blue.png Content-Disposition: inline; filename="blue.png"; size=2834; creation-date="Tue, 11 Sep 2012 14:14:44 GMT"; modification-date="Tue, 11 Sep 2012 14:14:44 GMT" Content-ID: <bde5ac62d10545908e269a6006dbd5ac> Content-Transfer-Encoding: base64 iVBORw0KGgoAAAANSUhEUgAAAIwAAAAyCAYAAACOADM7AAAABmJLR0QA/gD+AP7rGNSCAAAACXBI WXMAAA3XAAAN1wFCKJt4AAAACXZwQWcAAACMAAAAMgCR0D3bAAAKaUlEQVR42u2ce5AUxRnAf313 3Al4eCAYFaIgyMNEUF6KlYoVIDBArDxqopWxQgViQlWsPHA0MUlZVoyKRsdSE4lGomjIaHS0UlHL wTIPpEgQFQUUjYIWdfIIScyBHi/Z6/zRM1xP3yzs7t3unOX8qra2H9M9vb3f9Pf19/WukFKSk1Mq dVkPIOejRS4wOWXR6wVGuP5I4foDsh5HjkL0VhtGuP5A4CFgNrAD+Lb0nKeyHtfHnd68wixGCQvA qcA9wvWPy3pQH3caan1D4fonAYeBDwEZjaFflAaok56zHRhsNG0B+gAHSrhHarn0nFp/3NLnxbKP B06I5kECO2UYZD2sLtRcYIBJwK+BoYBACU89cAjoAIRw/TuAJcClQGy//FJ6zvvH6ly4/qXAz4vU HQA2A4H0nIcz+OxH41eAHaU3AhdkPaA0MrFhhOuPB2YA5wBnA6ehni5dgKcBu4C5wLZS7Rfh+g8A 80u49HHgEuk5h2s+AeaYLbsO2AKMiIqWyzBYkPW40shihUF6zkbUUwSAcP0G4FHgS9pl10rPmQMs LbXfSBVNLPHyrwDfBO7JYg4MRqEempjnsh5QMXqL0Xsl8EUt3w5cXUE/w4AztfzzwGSUGrwoyuvM yfqDR5yLUssxL2U9oGJkssLoCNdfjLJXdBZIz9lQQXcTgSYt/4z0nHjy1wvX3wW8oNX3O8q4TgKm AGegjNB/As9JzzmYer1lTwKGoOyyV2UYtArLngLMQ9lh64EVRQxZ3V5pje4V9zsVGBRl22QYrDXu e0HUvwD+K8NgXbe/lKOQqcAI178MuM0ovk16zqMVdjnNyL9g5E2DrTVlTP1RRvM3gIFG9RvC9RdK z/lHoo2yQQJgeFR0hbDsT6FUns544Icp456qpV+RYaAL5RJgepR+FWXzxfcdA6zRrr0SqKrAZKaS hOt/DbjXKH5Geo7bjW71iT8AvGLUzzXyfzfGNBBlPyymq7AAjAWeFK5/slE+AvhklC4At6KEZb9x 3cJo+9x5T8s+ERinFa012uzU0vuMuu9r6W3AXd2Yu5LIRGCE618E/D6l6rpu9Hk8MEEr2iQ9p1Wr n4wShJgPgCeMbh6g02jeB9wILASe1q4ZBHzBaDeRThukHghRdskoQF+NmlH+JJ0JqB1ijCkw72np jiOfx7JPQrkdYm6QYXBMH1V3qYlKEq7fhNLvw1CTeztK55rcJlz/s8XshGPwaeBELd8sXP961Bd4 Bsqo1u2bm6Tn7NbGeCHKMI6ZLz3nsajuT6gtfjxfpxr31lXhThkG8470a9mrtPp2uq4652np94FN Rr0uMM1a+jI6fVTvAMsrmLOy6VGBEa5fB3wOpctHaK9TgVOAxmN0MRXlwPpWBbefYuTHAj8tcu39 0nNuMMq+qqXfjoUl4mSSq/HbRlv9S3/ZqBumpXcB/zPqz9fSm2UY/Nuo1wWmCUBYdiPwHa3ck2Hw YQVzVjbVWGFmkW7YmewDfga8CNwHnB6VXyZcf7X0nAfLvG8pntE3gSXSc5an1Olf+hDh+i+jVieJ UiOxwBSiMQMgLLsFOEtr+7xWB8rQjdkgw0BXK40o1RWTZrDu0dKx0X4xylMOynZZVuZcVUyPCoz0 nA7gR8L1N6FWmQIqZtRGpwoSwF7gRek5WwCE658P3A9Y0TV3C9ffUOrWOlrZdIfdXuBhlCqaqZU/ myYs0RZaNzybUV7oNFqBt7T8BJJ2iW6zDAPGFKkDGE1yBTLtF0gKTCF6/4FWtsTYVVWVqtgw0nNW lHn9LmCOcP2bgKuAvsAtqNWqFGLVF7NGes4i4fpjgNfpFNbzi7QfD/TX8vtQMa40VkvPKWh5fWfW DuhCfg5Ju8nc5k/RxpZYuTR0gWkTlj0D5YgEeJca2S4xvcXTC4D0nKvpdNWXc2hqEiqSHROrhR0k bYAzhesPTmmvG61tKAE6PXoNRRnTg6OX6VvRhfB1GQa7tbyu5v6D8qNQpH4bsDVlbLrADACu0fK/ qOXqAr1MYCLip7AcI+48I78WIIpuv6mVN5NUPWntN0nP2So9p016ThtwEKU6RpIMOyAsuw9JVWiu INO19AYZBma0fbKWXi/DoEBX9tBpu4wDLozS2+jqx6o6vVFgYt+JKKON/pTvJ6kWzKc6LTg5XEtv MeruAF5DqbZVgH6IayTJoOHf4oSw7LNICuKTeqfCsj9BUnhN+yamPXqZc3JrLfwuJpnHklKIBaa+ lIuF67eQ3KW8HtlEMabhPCmlG/3JnhX5ZHaifDeLtLqlxpmcySQfuvnCstdH6WXaZ9iPMsJ1xpOM ZaXZL6DsqfcB3UO8A7WzrDm9T2DqG7dTOHSIEgUGIc5GyhatZJ1Rv4HkmZ/xKb08o5UPRa0UkuQT vY6uQVJTFc5D7fQ6SNpUN8ow2GVcq7sB2ugq2DGHUYfLdG6SYbCPDMhcYIRlJwWjcGg/Z1/yATBE zJxXT0Pf4o0P7pWcO39W4nuVHS+JGfPq6dMXOjpgzNyt9En0MUF877fDee3x1iPlo2beTOPxnwGh qzahuhUAjwCLpOeYKkDfIT2BUl1XkxT2+2QYXJ8yen0H+JYMgz2kY9o126mh38UkITBRYGwp5e1Q usNjwL/Ql3VRX2D35mUI0UB90wyOZmc19i+wa+NB+vTrnMA9re00RO3q6iRbVtYxeOzt1NXHS3od e96dRkPT6CN9v/HUIRr738Dg0bMRDSdQVzeAjsJh+ra8SfMpf5S3XNzFoSYsewhJVbhKhoEnLDtE HV4vRGXPprQFFTdrRklk2u4opoVkyMOTYbCfjEgc0RSWPQhlQ/SruMfymCrD4IXud1N7In+ILgzT ZRj8tYfvcSLwOzoPer0DjKv1VlrHVEltqBhMafZD99mR1QfvAXT1tYfiNkhZCMvuD1yLCtbORsXg Yi7PUljAEJgoztFaYV8fN8yg4XsV95TkLJS32+QaGQZPl9tZT5O50ftRJLL1Pq8V9cjqEjHdyG8D rpdhkJmhq5MLTGX0QR2diLdnYQ/2vRq1wsRe6nUyDNq712XP0Wt/W53TO+mNoYGcXkwuMDll0eM2 TPRbnGnAvaaDSVj2bOA0GQY1j7Lm9AzVWGG+jIrwphlH3wXuzvpD51RONXZJ7aizLFcIyx4O3CXD IN527kUdJAJAWPbFqBXnVmHZV6FO3K+I6oahzgYPAX7T017UnMqoxgpTQAniONRJ/AeFZRc72+IA P47SPwEWAAjLbgL+jPJ1NAF/EZZd6o/sc6pINQSmARAyDL6OOm45mmSoX+cDVDiC6D0+azI0arcS FSkG9fcgORlTbcfdXtR5jqOdnpPGO3QK8nzU33KsoutvgXIyoBorjP7FN6OEsph3sE6rq9fS8RmQ RTIMTgP+QPJsbk5GVENgjgMQlv0QcDnwBp0nxgaQ/O+6dmCUsOxHUGdj459kbI/a3Sksew3qjE5L 1pOVUx2VtBJljxxAhf3v0v4TZRnKmI25ObruLdTZkvcAZBgcEpY9E3BRu6TrZBisznqycvJYUk6Z 5KGBnLLIBSanLHKBySmLXGByyiIXmJyy+D/P9uGVPOu6DAAAACh6VFh0U29mdHdhcmUAAHja801M LsrPTU3JTFRwyyxKLc8vyi5WsAAAYBUIJ4KDNosAAAAASUVORK5CYII= --_004_C8B8517ADA90DB40A482797D59EB83896419FE83CED01MBXS08repl_--

3 2

Unable to make Single Sign on working on Windows 7 Guest
by Felipe Herrera Martinez 11 Mar '19

11 Mar '19

On the case I'll be able to create an installer, what is the name of the Application need to be there, in order to ovirt detects that Ovirt Guest agent is installed? I have created an installer adding OvirtGuestService files and the Product Name to be shown, a part of the command line post installs.. I have tried with "ovirt-guest-agent" and "Ovirt guest agent" Names for the application installed on Windows 7 guest and even both are presented on ovirt VM Applications tab, on any case LogonVDScommand appears. There is other option to make it work now? Thanks in advance, Felipe

3 5

Re: [ovirt-users] Need VM run once api
by Chandrahasa S 11 Mar '19

11 Mar '19

This is a multipart message in MIME format. --=_alternative 00199D2865257E91_= Content-Type: text/plain; charset="US-ASCII" Can any one help on this. Thanks & Regards Chandrahasa S From: Chandrahasa S/MUM/TCS To: users(a)ovirt.org Date: 28-07-2015 15:20 Subject: Need VM run once api Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00199D2865257E91_= Content-Type: text/html; charset="US-ASCII" Can any one help on this. Thanks & Regards Chandrahasa S From:        Chandrahasa S/MUM/TCS To:        users(a)ovirt.org Date:        28-07-2015 15:20 Subject:        Need VM run once api <hr noshade> Hi Experts, We are integrating ovirt with our internal cloud. Here we installed cloudinit in vm and then converted vm to template. We deploy template with initial run parameter Hostname, IP Address, Gateway and DNS. but when we power ON initial, run parameter is not getting pushed to inside the vm. But its working when we power on VM using run once option on Ovirt portal. I believe we need to power ON vm using run once API, but we are not able get this API. Can some one help on this. I got reply on this query last time but unfortunately mail got deleted. Thanks & Regards Chandrahasa S =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you --=_alternative 00199D2865257E91_=--

3 3

Re: [ovirt-users] Problem Windows guests start in pause
by Dafna Ron 11 Mar '19

11 Mar '19

Hi Lucas, Please send mails to the list next time. can you please do rpm -qa |grep qemu. also, can you try a different windows image? Thanks, Dafna On 07/14/2014 02:03 PM, lucas castro wrote: > On the host there I've tried to run the vm, I use a centOS 6.5 > and checked, no update for qemu, libvirt or related package. -- Dafna Ron

3 3

Failed to deploy ovirt engine with "hosted-engine --deploy"
by Bong Shau Fui 11 Mar '19

11 Mar '19

Hi: I'm new to ovirt. I followed the guide at the page https://www.ovirt.org/documentation/self-hosted/chap-Deploying_Self-Hosted_…, started to run "hosted-engine --deploy". It got stuck at the stage TASK [Get local VM IP] for about 5 minutes, and failed. Did a search but came out with nothing. From the log files these 2 lines are shown: 2018-07-25 19:59:11,269+0800 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:94 {u'_ansible_parsed': True, u'stderr_lines': [], u'cmd': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'end': u'2018-07-25 19:59:11.081420', u'_ansible_no_log': False, u'stdout': u'', u'changed': True, u'invocation': {u'module_args': {u'warn': True, u'executable': None, u'_uses_shell': True, u'_raw_params': u"virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", u'removes': None, u'argv': None, u'creates': None, u'chdir': None, u'stdin': None}}, u'start': u'2018-07-25 19:59:10.949464', u'attempts': 50, u'stderr': u'', u'rc': 0, u'delta': u'0:00:00.131956', u'stdout_lines': []} 2018-07-25 19:59:11,370+0800 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:98 fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:5e:43:32 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.131956", "end": "2018-07-25 19:59:11.081420", "rc": 0, "start": "2018-07-25 19:59:10.949464", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []} Can someone please enlighten me on what has happened? Many thanks in advance. regards, Bong SF

5 14

VM poor iops
by Leo David 01 Mar '19

01 Mar '19

Hi Everyone, I am encountering the following issue on a single instance hyper-converged 4.2 setup. The following fio test was done: fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randwrite The results are very poor doing the test inside of a vm with a prealocated disk on the ssd store: ~2k IOPS Same test done on the oVirt node directly on the mounted ssd_lvm: ~30k IOPS Same test done, this time on the gluster mount path: ~20K IOPS What could be the issue that the vms have this slow hdd performance ( 2k on ssd !! )? Thank you very much ! -- Best regards, Leo David

4 11

Feature: Hosted engine VM management
by Roy Golan 27 Feb '19

27 Feb '19

Hi all, Upcoming in 3.6 is enhancement for managing the hosted engine VM. In short, we want to: * Allow editing the Hosted engine VM, storage domain, disks, networks etc * Have a shared configuration for the hosted engine VM * Have a backup for the hosted engine VM configuration please review and comment on the wiki below: http://www.ovirt.org/Hosted_engine_VM_management Thanks, Roy

2 3

Re: [ovirt-users] Large DWH Database, how to empty
by Matt . 26 Feb '19

26 Feb '19

Hi, OK thanks! I saw that after upgrading to 4.0.5 from 4.0.4 the DB already dropped with around 500MB directly and is now at 2GB smaller. Does this sounds familiar to you with other settings in 4.0.5 ? Thanks, Matt 2017-01-08 10:45 GMT+01:00 Shirly Radco <sradco(a)redhat.com>: > No. That will corrupt your database. > > Are you using the full dwh or the smaller version for the dashboards? > > Please set the delete thresholds to save less data and the data older then > the time you set will be deleted. > Add a file to /ovirt-engine-dwhd.conf.d/ > update_time_to_keep_records.conf > > Add these lines with the new configurations. The numbers represent the hours > to keep the data. > > DWH_TABLES_KEEP_SAMPLES=24 > DWH_TABLES_KEEP_HOURLY=1440 > DWH_TABLES_KEEP_DAILY=43800 > > > These are the configurations for a full dwh. > > The smaller version configurations are: > DWH_TABLES_KEEP_SAMPLES=24 > DWH_TABLES_KEEP_HOURLY=720 > DWH_TABLES_KEEP_DAILY=0 > > The delete process by default at 3am every day (DWH_DELETE_JOB_HOUR=3) > > Best regards, > > Shirly Radco > > BI Software Engineer > Red Hat Israel Ltd. > 34 Jerusalem Road > Building A, 4th floor > Ra'anana, Israel 4350109 > > > On Fri, Jan 6, 2017 at 6:35 PM, Matt . <yamakasi.014(a)gmail.com> wrote: >> >> Hi, >> >> I seem to have some large database for the DWH logging and I wonder >> how I can empty it safely. >> >> Can I just simply empty the database ? >> >> Have a good weekend! >> >> Cheers, >> >> Matt >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > >

1 0

engine-iso-uploader very slow
by t.marchetti＠caen.it 26 Feb '19

26 Feb '19

Hi, I'm a newbe with ovirt, I've install on my test machine ovirt with self hosted engine with nfs storage. I'm tryng to execute <engine-iso-uploader upload -i ISO /tmp/ubuntu-18.04-desktop-amd64.iso> and the execution is very slow, approx 2 hour, but I don't know why, any suggestion? Thanks in advance Bye

4 3

Re: [ovirt-users] Packet loss
by Doron Fediuck 26 Feb '19

26 Feb '19

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2 1

ovirt 4.2.7.1 fails to deploy hosted engine on GlusterFS
by hunter86_bg＠yahoo.com 19 Feb '19

19 Feb '19

Hello Community, I'm trying to deploy a hosted engine on GlusterFS which fails with the following error: [ INFO ] TASK [Add glusterfs storage domain] [ ERROR ] Error: Fault reason is "Operation Failed". Fault detail is "[Failed to fetch Gluster Volume List]". HTTP response code is 400. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "deprecations": [{"msg": "The 'ovirt_storage_domains' module is being renamed 'ovirt_storage_domain'", "version": 2.8}], "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[Failed to fetch Gluster Volume List]\". HTTP response code is 400."} I have deployed GlusterFS via the HyperConverged Option in Cockpit and the volumes are up and running. [root@ovirt1 ~]# gluster volume status engine Status of volume: engine Gluster process TCP Port RDMA Port Online Pid ------------------------------------------------------------------------------ Brick ovirt1:/gluster_bricks/engine/engine 49152 0 Y 26268 Brick ovirt2:/gluster_bricks/engine/engine 49152 0 Y 24116 Brick glarbiter:/gluster_bricks/engine/engi ne 49152 0 Y 23526 Self-heal Daemon on localhost N/A N/A Y 31229 Self-heal Daemon on ovirt2 N/A N/A Y 27097 Self-heal Daemon on glarbiter N/A N/A Y 25888 Task Status of Volume engine ------------------------------------------------------------------------------ There are no active volume tasks I'm using the following guide : https://ovirt.org/blog/2018/02/up-and-running-with-ovirt-4-2-and-gluster-st… And on step 4 - Storage - I have defined it as follows: Storage Type: Gluster Storage Connection: ovirt1.localdomain:/gluster_bricks/engine/ Mount Options: backup-volfile-servers=ovirt2.localdomain:glarbiter.localdomain Can someone hint me where is the problem ?

3 15

Using the web-ui VM portal through a proxy failing
by Callum Smith 15 Feb '19

15 Feb '19

Dear oVirt Gurus, Using the oVirt user VM portal seems to not work through the squid proxy setup (configured as per the guide). The page loads and login works fine through the proxy, but the asynchronous requests just hang. I've attached a screenshot, but you can see the "api" endpoint just hanging in a web inspector: "https://proxyfqdn/ovirt-engine/api/" [cid:CA42E493-3AD9-45F8-B4C3-C914F059390C@well.ox.ac.uk] This works fine when not going through the proxy. Is there a way to force noVNC HTML as the console mode through the web-ui, or at least have it as an option if not default? The console seems not to work when logged in with a base 'user role'. Regards, Callum -- Callum Smith Research Computing Core Wellcome Trust Centre for Human Genetics University of Oxford e. callum(a)well.ox.ac.uk<mailto:callum@well.ox.ac.uk>

2 14

Create Snapshots on Windows 7 Pro x64 VM's causes Bootload errors
by robertodg＠prismatelecomtesting.com 15 Feb '19

15 Feb '19

Hello everyone, on Ovirt 4.2.6.4-1.el7, when we try to create a snapshot on Windows 7 Pro x64 (regardless of whether the VM is powered off or not) after several reboots it causes bootload errors (below you'll find a link with screenshoot error). https://ibb.co/tKx6SKw We haven't tried other Windows versions yet, do you have any idea about what the cause might be? Thanks in advance.

2 1

engine-iso-uploader taking a REALLY long time
by zachary.winter＠vcwise.com 14 Feb '19

14 Feb '19

I am noticing that the engine-iso-uploader tool on oVirt 4.2.7 (running on CentOS 7.6.1810) takes a very long time to load individual ISO's, usually on the order of hours for a single ISO. Is this normal?

5 10

Problems with procedure in blog post...
by Jason P. Thomas 13 Feb '19

13 Feb '19

rgolan asked me to post this here for him. I'm trying the procedure from this blog post: https://ovirt.org/blog/2019/01/ovirt-openshift-part-1.html Ultimate goal is to install ovirt metrics store. I've tried vars.yaml with and without the ovirt metrics stuff commented out. The errors seem to revolve around downloading the centos qcow2c image. With image_path: "{{ lookup('env', 'HOME') }}/Downloads/{{ template_name }}.qcow2" defined, I get the following error: fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'isdir'\n\nThe error appears to have been in '/usr/share/ansible/roles/ovirt.image-template/tasks/qcow2_image.yml': line 12, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: Download the qcow image\n ^ here\n"} If I comment out the above image_path line and uncomment the one at the bottom of vars.yaml that specifies /var/tmp, I get this error: fatal: [localhost]: FAILED! => {"changed": false, "cmd": "/usr/bin/file /var/tmp/CentOS-7-x86_64-GenericCloud.qcow2c", "msg": "[Errno 2] No such file or directory", "rc": 2} --Jason

3 4

Issues adding iscsi storage domain
by Leo David 12 Feb '19

12 Feb '19

Hello everyone, Trying to setup an iscsi target as a storage domain, and it seems not to be possible. Discovered the hosts, the targets are displayed. Selected one target, clicked the "Login" arrow, spinner runs a bit , and the arrow gets grayed out. But no LUNs are displayed, to select from. From this step, I can't go further, if I hit "OK" nothing happends. Just as a thought....ssh into the ovirt node used as initiator, and lsblk command shows the block device as present. So i have to cancel the "New Domain" windows without being able to add the domain, but that iscsi block device still remains present on the hosts. Using 4.2.8 Any thoughts ? Thank you very much ! Leo -- Best regards, Leo David

2 5

Open_vSwitch no key error after upgrading to 4.2.8
by Jayme 08 Feb '19

08 Feb '19

I upgraded oVirt to 4.2.8 and now I am spammed with the following message in all host syslog. How can I stop/fix this error? ovs-vsctl: ovs|00001|db_ctl_base|ERR|no key "odl_os_hostconfig_hostid" in Open_vSwitch record "." column external_ids

4 4

need network design advice for iSCSI
by John Florian 08 Feb '19

08 Feb '19

I have an existing 4.2 setup with 2 hosts, both with a quad-gbit NIC and a QNAP TS-569 Pro NAS with twin gbit NIC and five 7k2 drives. At present, the I have 5 VLANs, each with their own subnet as: 1. my "main" net (VLAN 1, 172.16.7.0/24) 2. ovirtmgmt (VLAN 100, 192.168.100.0/24) 3. four storage nets (VLANs 101-104, 192.168.101.0/24 - 192.168.104.0/24) On the NAS, I enslaved both NICs into a 802.3ad LAG and then bound an IP address for each of the four storage nets giving me: * bond0.101@bond0: 192.168.101.101 * bond0.102@bond0: 192.168.102.102 * bond0.103@bond0: 192.168.103.103 * bond0.104@bond0: 192.168.104.104 The hosts are similar, but with all four NICs enslaved into a 802.3ad LAG: Host 1: * bond0.101@bond0: 192.168.101.203 * bond0.102@bond0: 192.168.102.203 * bond0.103@bond0: 192.168.103.203 * bond0.104@bond0: 192.168.104.203 Host 2: * bond0.101@bond0: 192.168.101.204 * bond0.102@bond0: 192.168.102.204 * bond0.103@bond0: 192.168.103.204 * bond0.104@bond0: 192.168.104.204 I believe my performance could be better though. While running bonnie++ on a VM, the NAS reports top disk throughput around 70MB/s and the network (both NICs) topping out around 90MB/s. I suspect I'm being hurt by the load balancing across the NICs. I've played with various load balancing options for the LAGs (src-dst-ip and src-dst-mac) but with little difference in effect. Watching the resource monitor on the NAS, I can see that one NIC almost exclusive does transmits while the other is almost exclusively receives. Here's the bonnie report (my apologies to those reading plain-text here): Bonnie++ Benchmark results *Version 1.97* *Sequential Output* *Sequential Input* *Random Seeks* *Sequential Create* *Random Create* Size Per Char Block Rewrite Per Char Block Num Files Create Read Delete Create Read Delete K/sec % CPU K/sec % CPU K/sec % CPU K/sec % CPU K/sec % CPU /sec % CPU /sec % CPU /sec % CPU /sec % CPU /sec % CPU /sec % CPU /sec % CPU unamed 4G 267 97 75284 21 22775 8 718 97 43559 7 189.5 8 16 6789 60 +++++ +++ 24948 75 14792 86 +++++ +++ 18163 51 Latency 69048us 754ms 898ms 61246us 311ms 1126ms Latency 33937us 1132us 1299us 528us 22us 458us I keep seeing MPIO mentioned for iSCSI deployments and now I'm trying to get my head around how to best set that up or to even know if it would be helpful. I only have one switch (a Catalyst 3750g) in this small setup so fault tolerance at that level isn't a goal. So... what would the recommendation be? I've never done MPIO before but know where it's at in the web UI at least. -- John Florian

5 9

sun.security.validator
by suporte＠logicworks.pt 06 Feb '19

06 Feb '19

Hi, I'm running Version 4.2.3.8-1.el7, and after reboot the engine machine no longer could login into administration portal with this error: sun.security.validator.ValidatorException: PKIX path validation faile java.security.cert.CertPathValidatorException: validity check failed I'm using a self signed cert. Any idea? Thanks -- Jose Ferradeira http://www.logicworks.pt

5 5

Ovirt cluster unstable; gluster to blame (again)
by Jim Kusznir 04 Feb '19

04 Feb '19

hi all: Once again my production ovirt cluster is collapsing in on itself. My servers are intermittently unavailable or degrading, customers are noticing and calling in. This seems to be yet another gluster failure that I haven't been able to pin down. I posted about this a while ago, but didn't get anywhere (no replies that I found). The problem started out as a glusterfsd process consuming large amounts of ram (up to the point where ram and swap were exhausted and the kernel OOM killer killed off the glusterfsd process). For reasons not clear to me at this time, that resulted in any VMs running on that host and that gluster volume to be paused with I/O error (the glusterfs process is usually unharmed; why it didn't continue I/O with other servers is confusing to me). I have 3 servers and a total of 4 gluster volumes (engine, iso, data, and data-hdd). The first 3 are replica 2+arb; the 4th (data-hdd) is replica 3. The first 3 are backed by an LVM partition (some thin provisioned) on an SSD; the 4th is on a seagate hybrid disk (hdd + some internal flash for acceleration). data-hdd is the only thing on the disk. Servers are Dell R610 with the PERC/6i raid card, with the disks individually passed through to the OS (no raid enabled). The above RAM usage issue came from the data-hdd volume. Yesterday, I cought one of the glusterfsd high ram usage before the OOM-Killer had to run. I was able to migrate the VMs off the machine and for good measure, reboot the entire machine (after taking this opportunity to run the software updates that ovirt said were pending). Upon booting back up, the necessary volume healing began. However, this time, the healing caused all three servers to go to very, very high load averages (I saw just under 200 on one server; typically they've been 40-70) with top reporting IO Wait at 7-20%. Network for this volume is a dedicated gig network. According to bwm-ng, initially the network bandwidth would hit 50MB/s (yes, bytes), but tailed off to mostly in the kB/s for a while. All machines' load averages were still 40+ and gluster volume heal data-hdd info reported 5 items needing healing. Server's were intermittently experiencing IO issues, even on the 3 gluster volumes that appeared largely unaffected. Even the OS activities on the hosts itself (logging in, running commands) would often be very delayed. The ovirt engine was seemingly randomly throwing engine down / engine up / engine failed notifications. Responsiveness on ANY VM was horrific most of the time, with random VMs being inaccessible. I let the gluster heal run overnight. By morning, there were still 5 items needing healing, all three servers were still experiencing high load, and servers were still largely unstable. I've noticed that all of my ovirt outages (and I've had a lot, way more than is acceptable for a production cluster) have come from gluster. I still have 3 VMs who's hard disk images have become corrupted by my last gluster crash that I haven't had time to repair / rebuild yet (I believe this crash was caused by the OOM issue previously mentioned, but I didn't know it at the time). Is gluster really ready for production yet? It seems so unstable to me.... I'm looking at replacing gluster with a dedicated NFS server likely FreeNAS. Any suggestions? What is the "right" way to do production storage on this (3 node cluster)? Can I get this gluster volume stable enough to get my VMs to run reliably again until I can deploy another storage solution? --Jim

11 23

ETL service aggregation to hourly tables has encountered an error. Please consult the service log for more details.
by melnyksergii＠gmail.com 04 Feb '19

04 Feb '19

Dears, I have an a some error in Ovirt 4.2.7 In dash I see: ETL service aggregation to hourly tables has encountered an error. Please consult the service log for more details. In log ovirt engine server: 2019-01-14 15:59:59|rwL6AB|euUXph|wfcjQ7|OVIRT_ENGINE_DWH|HourlyTimeKeepingJob|Default|5|tWarn|tWarn_1|2019-01-14 15:59:59| ETL service aggregation to hourly tables has encountered an error. lastHourAgg value =Mon Jan 14 14:00:00 EET 2019 and runTime = Mon Jan 14 15:59:59 EET 2019 .Please consult the service log for more details.|42 In some sources people said the problem is in PostgreSQL DB, but I don't understand how can I fix this problem? Thanks

4 9

oVirt can't communicate with vSphere
by Benjamin Selinger 03 Feb '19

03 Feb '19

Trying to get my ovirt cluster connected to my vSphere cluster to import my guests. When trying to connect, I get: "VDSM ovirt1 command GetVmsNamesFromExternalProviderVDS failed: internal error: curl_easy_perform() returned an error: Couldn't connect to server (7) : Failed connect to 10.0.0.55:443; Connection timed out" ovirt1 node (192.168.1.195) is at location A while vSphere (10.0.0.55) is at location B. I added a static route on ovirt1 for 10.0.0.0/8 via 192.168.1.13, which has a VPN connection back to 10.0.0.0/8. ICMP from ovirt1 gets through just fine, but any other traffic never leaves ovirt1 (ie: 443 traffic never arrives at 1.13). I'm assuming there's some firewall rule somewhere, blocking anything other than outbound ICMP, but I have been unable to find it. Any suggestions?

2 3

Mounting ISO in subfolder
by Giulio Casella 01 Feb '19

01 Feb '19

Hi, I noticed that if I create a directory in root of ISO domain and put an image in it, you can see it in admin portal image list (listed as "foo/bar.iso"), but mounting that iso in a VM ("change CD") fails "Error while executing action Change CD: Drive image file could not be found" I can easily reproduce this behaviour in ovirt 4.2.8 and rhv 4.2.7. Is it a bug? Cheers, gc

5 9

Storage Domain Ovirt 4.3 RC EPYC
by Darin Schmidt 01 Feb '19

01 Feb '19

Uncaught exception occurred. Please try reloading the page. Details: (TypeError) : Cannot read property 'Vg' of null Please have your administrator check the UI logs Im trying to setup Ovirt 4.3 RC because its the only one that supports AMD EPYC. The issue Im having is that I creates a raid 5 array of 5 120GB SSDs using mdadm and mounted it at /VM. I put the Host into maintenance, select Configure Local Storage, and it fails telling me: New Local Storage Domain: Storage format is unsupported I formatted the array to ext4. This is a self hosted system. Anyone have any ideas? [root@ovirt VM]# uname -r 3.10.0-957.1.3.el7.x86_64 [root@ovirt VM]# cat /etc/centos-release CentOS Linux release 7.6.1810 (Core) [root@ovirt VM]# rpm -qa|grep ovirt ovirt-engine-backend-4.3.0.2-1.el7.noarch ovirt-imageio-common-1.4.6-1.el7.x86_64 ovirt-engine-setup-plugin-websocket-proxy-4.3.0.4-1.el7.noarch ovirt-ansible-vm-infra-1.1.12-1.el7.noarch ovirt-ansible-infra-1.1.11-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.3.0.4-1.el7.noarch libgovirt-0.3.4-1.el7.x86_64 ovirt-hosted-engine-setup-2.3.3-1.el7.noarch ovirt-iso-uploader-4.3.0-1.el7.noarch ovirt-engine-4.3.0.2-1.el7.noarch python2-ovirt-host-deploy-1.8.0-1.el7.noarch ovirt-ansible-repositories-1.1.4-1.el7.noarch python-ovirt-engine-sdk4-4.3.0-2.el7.x86_64 ovirt-engine-webadmin-portal-4.3.0.2-1.el7.noarch ovirt-engine-vmconsole-proxy-helper-4.3.0.4-1.el7.noarch ovirt-vmconsole-proxy-1.0.6-2.el7.noarch ovirt-ansible-image-template-1.1.9-1.el7.noarch ovirt-ansible-shutdown-env-1.0.3-1.el7.noarch ovirt-engine-dwh-4.3.0-1.el7.noarch ovirt-ansible-roles-1.1.6-1.el7.noarch ovirt-host-deploy-common-1.8.0-1.el7.noarch ovirt-engine-api-explorer-0.0.3-1.el7.noarch ovirt-engine-setup-base-4.3.0.4-1.el7.noarch ovirt-engine-extensions-api-impl-4.3.0.4-1.el7.noarch cockpit-ovirt-dashboard-0.12.1-1.el7.noarch ovirt-engine-tools-backup-4.3.0.2-1.el7.noarch ovirt-engine-restapi-4.3.0.2-1.el7.noarch ovirt-ansible-hosted-engine-setup-1.0.8-1.el7.noarch ovirt-engine-websocket-proxy-4.3.0.4-1.el7.noarch ovirt-hosted-engine-ha-2.3.1-1.el7.noarch ovirt-ansible-cluster-upgrade-1.1.11-1.el7.noarch ovirt-cockpit-sso-0.1.1-1.el7.noarch ovirt-engine-ui-extensions-1.0.2-1.el7.noarch ovirt-engine-setup-4.3.0.4-1.el7.noarch ovirt-imageio-daemon-1.4.6-1.el7.noarch ovirt-host-4.3.0-2.el7.x86_64 ovirt-vmconsole-1.0.6-2.el7.noarch ovirt-imageio-proxy-1.4.6-1.el7.noarch ovirt-engine-wildfly-overlay-14.0.1-3.el7.noarch ovirt-web-ui-1.5.0-1.el7.noarch ovirt-provider-ovn-1.2.19-1.el7.noarch ovirt-engine-dbscripts-4.3.0.2-1.el7.noarch ovirt-ansible-engine-setup-1.1.7-1.el7.noarch ovirt-engine-setup-plugin-ovirt-engine-4.3.0.4-1.el7.noarch ovirt-provider-ovn-driver-1.2.19-1.el7.noarch ovirt-engine-extension-aaa-jdbc-1.1.8-1.el7.noarch python2-ovirt-setup-lib-1.2.0-1.el7.noarch ovirt-host-deploy-java-1.8.0-1.el7.noarch ovirt-engine-tools-4.3.0.2-1.el7.noarch cockpit-machines-ovirt-176-4.el7.centos.noarch ovirt-engine-metrics-1.2.0.3-1.el7.noarch ovirt-imageio-proxy-setup-1.4.6-1.el7.noarch ovirt-vmconsole-host-1.0.6-2.el7.noarch ovirt-ansible-manageiq-1.1.13-1.el7.noarch ovirt-engine-wildfly-14.0.1-3.el7.x86_64 ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.3.0.4-1.el7.noarch ovirt-host-dependencies-4.3.0-2.el7.x86_64 ovirt-ansible-disaster-recovery-1.1.4-1.el7.noarch ovirt-engine-dwh-setup-4.3.0-1.el7.noarch ovirt-ansible-v2v-conversion-host-1.9.1-1.el7.noarch python2-ovirt-engine-lib-4.3.0.4-1.el7.noarch ovirt-release43-pre-4.3.0-0.7.rc4.el7.noarch

3 5

Sanlock volume corrupted on deployment
by Strahil 31 Jan '19

31 Jan '19

4 9

Changing DNS servers
by Chris Adams 31 Jan '19

31 Jan '19

I am trying to change the DNS servers on the hosts on a 4.1 cluster. It appears that oVirt has "learned" them somewhere. They are in /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt (and of course /etc/resolv.conf), but that file gets rewritten on a reboot (so if I change it they just change back). I can't find anything in the web UI to set/change DNS, but obviously they're stored somewhere. I see /var/lib/vdsm/persistence/netconf.<number>/nets/ovirtmgmt has the config; is it safe to directly edit that file? -- Chris Adams <cma(a)cmadams.net>

2 2

[ANN] oVirt 4.3.0 Fifth Release Candidate is now available for testing
by Sandro Bonazzola 31 Jan '19

31 Jan '19

The oVirt Project is pleased to announce the availability of the Fifth Release Candidate of oVirt 4.3.0, as of January 31th, 2019 This is pre-release software. This pre-release should not to be used in production. Please take a look at our community page[1] to learn how to ask questions and interact with developers and users. All issues or bugs should be reported via oVirt Bugzilla[2]. This update is the first release candidate of the 4.3.0 version. This release brings more than 130 enhancements and more than 450 bug fixes on top of oVirt 4.2 series. What's new in oVirt 4.3.0? * Q35 chipset, support booting using UEFI and Secure Boot * Skylake-server and AMD EPYC support * New smbus driver in windows guest tools * Improved support for v2v * OVA export / import of Templates * Full support for live migration of High Performance VMs * Microsoft Failover clustering support (SCSI Persistent Reservation) for Direct LUN disks * Hundreds of bug fixes on top of oVirt 4.2 series * New VM portal details page (see a preview here: https://imgur.com/a/ExINpci) * New Cluster upgrade UI * OVN security groups * IPv6 (static host addresses) * Support of Neutron from RDO OpenStack 13 as external network provider * Support of using Skydive from RDO OpenStack 14 as Tech Preview * Support for 3.6 and 4.0 data centers, clusters and hosts were removed * Now using PostgreSQL 10 * New metrics support using rsyslog instead of fluentd This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes draft [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available for CentOS 7 - oVirt Appliance for Fedora 28 (tech preview) is being delayed due to build issues with the build system. Additional Resources: * Read more about the oVirt 4.3.0 release highlights: http://www.ovirt.org/release/4.3.0/ * 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] https://www.ovirt.org/community/ [2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt [3] http://www.ovirt.org/release/4.3.0/ [4] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

1 0

host NonResponsive after trying to update network MTUs
by Edward Berger 31 Jan '19

31 Jan '19

I have a problem host which also is the one I deployed a hyperconverged oVirt node-ng cluster from with the cockpit's hyperconverged installation wizard. When I realized after deploying that I hadn't set the MTUs correctly for the engine-mgmt, associated vlan and eno.2 device and also for my infiniband interface ib0, I went in and tried to set them to new values 9000 and 65520 it got into some kind of hung state. The engine task window shows a task in "executing" and a never ending spinning widget "Handing non responsive Host track00..." I can tried updating the hosts /etc/sysconfig/network-scripts by hand. I've tried every combination of the engines set host in maintenance mode , "sync networks" "refresh host capabilities" activating and rebooting, but I'm still stuck with an unresponsive host. I had another host that also failed but it allowed me to put it into maintenance mode and then remove it from the cluster and "add new" it back and it was happy. This one won't let me remove it because its serving the gluster volume mount point, even though I did give the mount options for the 2nd and 3rd backup volume servers. I'd appreciate any help restoring it to proper working order. I'm attaching the gzip'd engine log.

2 5

Failed to configure management network on host Local due to setup networks failure.
by rafonseca＠gmail.com 31 Jan '19

31 Jan '19

Friends, I have install oVirt but appears failed. And interfaces stay not available (LLPD) and not sync. I try install on CentOS and Scientific Linux same problems

2 1

ovirt-sdk_external network add
by ada per 31 Jan '19

31 Jan '19

Hello everyone, I have the following script, i ve been looking in ovirt-sdk but i cannot seem to find the proper way of adding an external provider network under ovirt-ovn I manage to add logical networks and vlans but no luck in external provider. Any advice is appreciated network = networks_service.add( network=types.Network( name='ext_net', description='Testing network', data_center=types.DataCenter( name='Default' ), usages=[types.NetworkUsage.VM], external_provider='ovirt-provider-ovn', -->i know this part is wrong what is it supposed to be called? ),

2 10

Changing CPU type in oVirt Cluster 4.2
by Juhani Rautiainen 31 Jan '19

31 Jan '19

Hi! I made two node oVirt cluster with self hosted engine. It's running top of oVirt Node 4.2. Hardware is built on AMD Epyc processors. I just noticed that "Clusters"-view warns that I have AMD Opteron G3 as CPU type and it will not supported in the future. Didn't check this during installation so it probably came automatically. But question is how can I change this? I get warning 'Error while executing action: Cannot change Cluster CPU to higher CPU type when there are active Hosts with lower CPU type.'. I saw old thread from 2016 where it was suggested that you change value straight to db. Put that seems bit dangerous. Is there any other way to solve this problem? Thanks, Juhani -- Juhani Rautiainen jrauti(a)iki.fi

1 0

Deploying single instance - error
by Leo David 31 Jan '19

31 Jan '19

Hello Everyone, Using version 4.2.8, ( ovirt-node-ng-installer-4.2.0-2019012606.el7.iso ) for deploying one node instance by following from within CockpitUI seems not to be possible. Here's the generated inventory ( i've specified "jbod" in the wizard ): #gdeploy configuration generated by cockpit-gluster plugin [hosts] 192.168.80.191 [script1:192.168.80.191] action=execute ignore_script_errors=no file=/usr/share/gdeploy/scripts/grafton-sanity-check.sh -d sdb -h 192.168.80.191 [disktype] jbod [service1] action=enable service=chronyd [service2] action=restart service=chronyd [shell2] action=execute command=vdsm-tool configure --force [script3] action=execute file=/usr/share/gdeploy/scripts/blacklist_all_disks.sh ignore_script_errors=no [pv1:192.168.80.191] action=create devices=sdb ignore_pv_errors=no [vg1:192.168.80.191] action=create vgname=gluster_vg_sdb pvname=sdb ignore_vg_errors=no [lv1:192.168.80.191] action=create lvname=gluster_lv_engine ignore_lv_errors=no vgname=gluster_vg_sdb mount=/gluster_bricks/engine size=230GB lvtype=thick [selinux] yes [service3] action=restart service=glusterd slice_setup=yes [firewalld] action=add ports=111/tcp,2049/tcp,54321/tcp,5900/tcp,5900-6923/tcp,5666/tcp,16514/tcp,54322/tcp services=glusterfs [script2] action=execute file=/usr/share/gdeploy/scripts/disable-gluster-hooks.sh [shell3] action=execute command=usermod -a -G gluster qemu [volume1] action=create volname=engine transport=tcp key=storage.owner-uid,storage.owner-gid,features.shard,performance.low-prio-threads,performance.strict-o-direct,network.remote-dio,network.ping-timeout,user.cifs,nfs.disable,performance.quick-read,performance.read-ahead,performance.io-cache,cluster.eager-lock value=36,36,on,32,on,off,30,off,on,off,off,off,enable brick_dirs=192.168.80.191:/gluster_bricks/engine/engine ignore_volume_errors=no It does not get to finish, throwing the following error: PLAY [gluster_servers] ********************************************************* TASK [Create volume group on the disks] **************************************** changed: [192.168.80.191] => (item={u'brick': u'/dev/sdb', u'vg': u'gluster_vg_sdb'}) PLAY RECAP ********************************************************************* 192.168.80.191 : ok=1 changed=1 unreachable=0 failed=0 *Error: Section diskcount not found in the configuration file* Any thoughts ? -- Best regards, Leo David

5 10

Re: Error in SeaBIOS
by Eyal Edri 31 Jan '19

31 Jan '19

On Thu, Jan 31, 2019, 05:45 LIONS TECNOLOGIA <lionstecnologiati(a)gmail.com wrote: > Good night! > > I would like to have a help, I am starting this journey in virtualization > and I am having difficulty, I installed the ovirt but when I install a > virtual machine to test, it happens that it is black screen as described in > the attachment. > Anyone who has a little more experience could help? > _______________________________________________ > Infra mailing list -- infra(a)ovirt.org > To unsubscribe send an email to infra-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/infra@ovirt.org/message/PCLWGIWZPBXOX… >

1 0

VDO volume - storage domain size
by Leo David 31 Jan '19

31 Jan '19

Hello Everyone, I'm I trying to benefit of vdo capabilities, but it seems that I don;t have too much luck with this. I have both created a vdo based gluster volume usign both following methods: - at hyperconverged wizard cluster setup by enabling compression per device - after installation, by creating a new gluster volume and enabling compression In both cases, I end up with a real device size gluster volume/storage domain, although the vdo's appear in node's cockpit UI as being 10 times then physical device. ie: 3 nodes, each having 1 x 900GB ssd device, turns into 9t device vdo device per host, but the storage domain (gluster replica 3 ) ends up as being 900GB . Am I missing something , or maybe doing something wrong? Thank you very much ! Leo Best regards, Leo David

2 3

Roles and Permissions and Inheritance
by Brian Wilson 30 Jan '19

30 Jan '19

Is there a way to prevent Roles Assigned to Groups on Objects to only apply to where it is set? Basically looking for a way to do what we had done in VMWare which involved using the do not propagate permission setting. be able Seems to me that right now there is no way to set this so if i give access to something at the top level of a DC those accesses wlll overide if i then explcitly set another role and permission on an object underneath Lets take as a concrete example the ovirtmgmt network. I do not want users in the engine to be able to place VMs on this (but i want the Superusers to be able to still) How can i accomplish this with the way roles and permissions work with Ovirt? thanks! Brian

3 4

Ovirt configuration
by matteofedeli97＠gmail.com 30 Jan '19

30 Jan '19

Hi at all, I'm installing and configuring a ovirt system in hyperconverged mode and I have some doubt about storage. server 1: 1TB, 1TB server 2: 1TB, 1TB server 3: 1TB, 1TB With this hdd configuration I want on the first drive install ovirt node, vmstore and engine volume, on the second another volume for data. The first in Replica 3 and the second distribuited... It's possible? During installation of ovirt node in the automatic partitioning should I select both hard disk? In the cockpit wizard in this step, https://www.ovirt.org/images/uarwo42-gdeploy-3.png?1519899774, to recover the device name i use pvdisplay -m?

3 5

vSphere Admin is trying to setup an oVirt-Cluster...
by ralph＠gottschalkson.eu 30 Jan '19

30 Jan '19

and is failing .. of course. I get access to 3 HP DL380 G7 with a lot of RAM and a lot of HDDs an 10 GBE NICs. Which VLANs I have to create? The HDDs have not to be in a RAID, they should be single instances for GlusterFS, so that GlusterFS Handles the "Bricks (=Single HHDs?)"? Or use a SAN shared Device, which is also there for simplyfienig the (first) setup What to do with the downloaded oVirt-ISO Image? In vSphere I install ESXi on the nodes, Connect the NICs to the right VLANs. Install VCSA as VM, adding the nodes and so on.. I there an good Instruction out there which tanslates VMWare terms and concepts into oVirts terms so that I can follow the step-by-step instuction? Or ist the setup done by an (magic) Ansible script?

2 1

4.3.0 rc2 cannot mount glusterfs volumes on ovirt node ng
by Jorick Astrego 30 Jan '19

30 Jan '19

Hi, We're having problems mounting the preexisting 3.12 glusterfs storage domains in ovirt node ng 4.3.0 rc2. Getting There are no iptables blocks on the storage network, the ip's are pingable bothe ways. I can telnet to the glusterfs ports and I see no messages in the logs of the glusterfs servers. When I try the mount command manually it hangs for ever: /usr/bin/mount -t glusterfs -o backup-volfile-servers=*.*.*.*:*.*.*.* *.*.*.*:/sdd8 /mnt/temp I haven't submitted a bug yet.... from supervdsm.log MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:42:45,282::supervdsm_server::100::SuperVdsm.ServerCallback::(wrapper) call volumeInfo with (u'sdd8', u'*.*.*.*') {} MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:42:45,282::commands::198::root::(execCmd) /usr/bin/taskset --cpu-list 0-63 /usr/sbin/gluster --mode=script volume info --remote-host=*.*.*.* sdd8 --xml (cwd None) MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:44:45,399::commands::219::root::(execCmd) FAILED: <err> = ''; <rc> = 1 MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:44:45,399::logutils::319::root::(_report_stats) ThreadedHandler is ok in the last 120 seconds (max pending: 2) MainProcess|jsonrpc/2::ERROR::2019-01-25 13:44:45,399::supervdsm_server::104::SuperVdsm.ServerCallback::(wrapper) Error in volumeInfo Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/supervdsm_server.py", line 102, in wrapper res = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/gluster/cli.py", line 529, in volumeInfo xmltree = _execGlusterXml(command) File "/usr/lib/python2.7/site-packages/vdsm/gluster/cli.py", line 131, in _execGlusterXml return _getTree(rc, out, err) File "/usr/lib/python2.7/site-packages/vdsm/gluster/cli.py", line 112, in _getTree raise ge.GlusterCmdExecFailedException(rc, out, err) GlusterCmdExecFailedException: Command execution failed error: E r r o r : R e q u e s t t i m e d o u t return code: 1 MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:44:45,400::supervdsm_server::100::SuperVdsm.ServerCallback::(wrapper) call mount with (<vdsm.supervdsm_server._SuperVdsm object at 0x7f6eb8d0a2d0>, u'*.*.*.*:/sdd8', u'/rhev/data-center/mnt/glusterSD/*.*.*.*:_sdd8') {'vfstype': u'glusterfs', 'mntOpts': u'backup-volfile-servers=*.*.*.*:*.*.*.*', 'cgroup': 'vdsm-glusterfs'} MainProcess|jsonrpc/2::DEBUG::2019-01-25 13:44:45,400::commands::198::root::(execCmd) /usr/bin/taskset --cpu-list 0-63 /usr/bin/systemd-run --scope --slice=vdsm-glusterfs /usr/bin/mount -t glusterfs -o backup-volfile-servers=*.*.*.*:*.*.*.* *.*.*.*:/sdd8 /rhev/data-center/mnt/glusterSD/*.*.*.*:_sdd8 (cwd None) MainProcess|jsonrpc/0::DEBUG::2019-01-25 13:45:02,884::commands::219::root::(execCmd) FAILED: <err> = 'Running scope as unit run-38676.scope.\nMount failed. Please check the log file for more details.\n'; <rc> = 1 MainProcess|jsonrpc/0::ERROR::2019-01-25 13:45:02,884::supervdsm_server::104::SuperVdsm.ServerCallback::(wrapper) Error in mount Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/supervdsm_server.py", line 102, in wrapper res = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/supervdsm_server.py", line 144, in mount cgroup=cgroup) File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (1, ';Running scope as unit run-38676.scope.\nMount failed. Please check the log file for more details.\n') MainProcess|jsonrpc/0::DEBUG::2019-01-25 13:45:02,894::supervdsm_server::100::SuperVdsm.ServerCallback::(wrapper) call volumeInfo with (u'ssd9', u'*.*.*.*') {} MainProcess|jsonrpc/0::DEBUG::2019-01-25 13:45:02,894::commands::198::root::(execCmd) /usr/bin/taskset --cpu-list 0-63 /usr/sbin/gluster --mode=script volume info --remote-host=*.*.*.* ssd9 --xml (cwd None) from vdsm.log 2019-01-25 13:46:03,519+0100 WARN (vdsm.Scheduler) [Executor] Worker blocked: <Worker name=jsonrpc/2 running <Task <JsonRpcTask {'params': {u'connectionParams': [{u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'6b6b7899-c82b-4417-b453-0b3b0ac11deb', u'connection': u'*.*.*.*:ssd4', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'b036005a-d44d-4689-a8c3-13e1bbf55af7', u'connection': u'*.*.*.*:ssd5', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'40d191b0-b7f8-48f9-bf6f-327275f51fef', u'connection': u'*.*.*.*:ssd6', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'26fbd2d6-6f25-4520-ab7f-15e9001f07b9', u'connection': u'*.*.*.*:/hdd2', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'f11fed97-513a-4a10-b85c-2afe68f42608', u'connection': u'*.*.*.*:/ssd3', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'f20b8691-528e-4e38-89ad-1e27684dee8b', u'connection': u'*.*.*.*:/sdd8', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'188e71dc-3d81-43d3-b930-238a4c6711e6', u'connection': u'*.*.*.*:/ssd9', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}], u'storagepoolID': u'00000001-0001-0001-0001-000000000043', u'domainType': 7}, 'jsonrpc': '2.0', 'method': u'StoragePool.connectStorageServer', 'id': u'581e2ad3-0682-4d44-95b4-bdc088b45f66'} at 0x7f9be815c850> timeout=60, duration=1260.00 at 0x7f9be815ca10> task#=98 at 0x7f9be83bb750>, traceback: File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap self.__bootstrap_inner() File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner self.run() File: "/usr/lib64/python2.7/threading.py", line 765, in run self.__target(*self.__args, **self.__kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 195, in run ret = func(*args, **kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run self._execute_task() File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in _execute_task task() File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__ self._callable() File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 262, in __call__ self._handler(self._ctx, self._req) File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 305, in _serveRequest response = self._handle_request(req, ctx) File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 345, in _handle_request res = method(**params) File: "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 194, in _dynamicMethod result = fn(*methodArgs) File: "/usr/lib/python2.7/site-packages/vdsm/API.py", line 1103, in connectStorageServer connectionParams) File: "/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 72, in wrapper result = ctask.prepare(func, *args, **kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in wrapper return m(self, *a, **kw) File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1179, in prepare result = self._run(func, *args, **kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run return fn(*args, **kargs) File: "<string>", line 2, in connectStorageServer File: "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method ret = func(*args, **kwargs) File: "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2410, in connectStorageServer conObj.connect() from messages: Jan 25 13:49:07 node9 vdsm[31968]: WARN Worker blocked: <Worker name=jsonrpc/3 running <Task <JsonRpcTask {'params': {u'connectionParams': [{u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'6b6b7899-c82b-4417-b453-0b3b0ac11deb', u'connection': u'192.168.99.15:ssd4', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'b036005a-d44d-4689-a8c3-13e1bbf55af7', u'connection': u'*.*.*.*:ssd5', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'40d191b0-b7f8-48f9-bf6f-327275f51fef', u'connection': u'*.*.*.*:ssd6', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'26fbd2d6-6f25-4520-ab7f-15e9001f07b9', u'connection': u'*.*.*.*:/hdd2', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'f11fed97-513a-4a10-b85c-2afe68f42608', u'connection': u'*.*.*.*:/ssd3', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'f20b8691-528e-4e38-89ad-1e27684dee8b', u'connection': u'*.*.*.*:/sdd8', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}, {u'mnt_options': u'backup-volfile-servers=*.*.*.*:*.*.*.*', u'id': u'188e71dc-3d81-43d3-b930-238a4c6711e6', u'connection': u'*.*.*.*:/ssd9', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'vfs_type': u'glusterfs', u'password': '********', u'port': u''}], u'storagepoolID': u'00000001-0001-0001-0001-000000000043', u'domainType': 7}, 'jsonrpc': '2.0', 'method': u'StoragePool.connectStorageServer', 'id': u'918f4d06-ca89-4ec0-a396-3407f1bdb8f9'} at 0x7f9be82ff250> timeout=60, duration=840.00 at 0x7f9be82ffa50> task#=93 at 0x7f9be83bba10>, traceback:#012File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap#012 self.__bootstrap_inner()#012File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner#012 self.run()#012File: "/usr/lib64/python2.7/threading.py", line 765, in run#012 self.__target(*self.__args, **self.__kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 195, in run#012 ret = func(*args, **kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run#012 self._execute_task()#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in _execute_task#012 task()#012File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__#012 self._callable()#012File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 262, in __call__#012 self._handler(self._ctx, self._req)#012File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 305, in _serveRequest#012 response = self._handle_request(req, ctx)#012File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 345, in _handle_request#012 res = method(**params)#012File: "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 194, in _dynamicMethod#012 result = fn(*methodArgs)#012File: "/usr/lib/python2.7/site-packages/vdsm/API.py", line 1103, in connectStorageServer#012 connectionParams)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 72, in wrapper#012 result = ctask.prepare(func, *args, **kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in wrapper#012 return m(self, *a, **kw)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1179, in prepare#012 result = self._run(func, *args, **kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run#012 return fn(*args, **kargs)#012File: "<string>", line 2, in connectStorageServer#012File: "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method#012 ret = func(*args, **kwargs)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2410, in connectStorageServer#012 conObj.connect()#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line 172, in connect#012 self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP)#012File: "/usr/lib/python2.7/site-packages/vdsm/storage/mount.py", line 207, in mount#012 cgroup=cgroup)#012File: "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 56, in __call__#012 return callMethod()#012File: "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 54, in <lambda>#012 **kwargs)#012File: "<string>", line 2, in mount#012File: "/usr/lib64/python2.7/multiprocessing/managers.py", line 759, in _callmethod#012 kind, result = conn.recv() Met vriendelijke groet, With kind regards, Jorick Astrego Netbulae Virtualization Experts ---------------- Tel: 053 20 30 270 info(a)netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ----------------

5 8

Administration Portal High Availability
by ernestclyde＠sav25.com 30 Jan '19

30 Jan '19

Hello, Currently i am finding some Documentation or "how to" setup High Availability of oVirt Engine's Administration Portal.

3 3

Host Only Network
by Brian Wilson 29 Jan '19

29 Jan '19

What is the proper way to provide networks without an egress of the host? In VMware i would take a portgroup and just not associate it with a vnic. In ovirt that doesnt seem possible as the network doesnt seem to function unless i move to a physical nic under the "Setup Host Networks" options. The Goal here is to provide a network for VMs to use on the single host only no traffic would need to leave the host but would need to have VLan IDs and segmentation through them on the host

4 4

Single Node Deployment - Self-Hosted-Engine
by Brian Wilson 29 Jan '19

29 Jan '19

I have a question regarding installing a single node and then running the self-hosted engine on it. I would like to keep this as simple as possible and am running into an issue with where to tell the installer to place the engine. It asks me to choose a shared storage technology(gfs,nfs, iscsi) and i dont want to rely on anything outside of this single box to provide storage. I would like to add another volume (LVM) as a local storage domain to be used for this as well as all other VMs to be run on this all in one box. Is there some secret sauce to getting this installer to choose a local location rather than a shared one?

4 6

[ANN] oVirt 4.3.0 Fourth Release Candidate is now available for testing
by Sandro Bonazzola 29 Jan '19

29 Jan '19

The oVirt Project is pleased to announce the availability of the Fourth Release Candidate of oVirt 4.3.0, as of January 29th, 2019 This is pre-release software. This pre-release should not to be used in production. Please take a look at our community page[1] to learn how to ask questions and interact with developers and users. All issues or bugs should be reported via oVirt Bugzilla[2]. This update is the first release candidate of the 4.3.0 version. This release brings more than 130 enhancements and more than 450 bug fixes on top of oVirt 4.2 series. What's new in oVirt 4.3.0? * Q35 chipset, support booting using UEFI and Secure Boot * Skylake-server and AMD EPYC support * New smbus driver in windows guest tools * Improved support for v2v * OVA export / import of Templates * Full support for live migration of High Performance VMs * Microsoft Failover clustering support (SCSI Persistent Reservation) for Direct LUN disks * Hundreds of bug fixes on top of oVirt 4.2 series * New VM portal details page (see a preview here: https://imgur.com/a/ExINpci) * New Cluster upgrade UI * OVN security groups * IPv6 (static host addresses) * Support of Neutron from RDO OpenStack 13 as external network provider * Support of using Skydive from RDO OpenStack 14 as Tech Preview * Support for 3.6 and 4.0 data centers, clusters and hosts were removed * Now using PostgreSQL 10 * New metrics support using rsyslog instead of fluentd This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.6 or later * CentOS Linux (or similar) 7.6 or later * oVirt Node 4.3 (available for x86_64 only) Experimental tech preview for x86_64 and s390x architectures for Fedora 28 is also included. See the release notes draft [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available for CentOS 7 - oVirt Node NG is already available for both CentOS 7 and Fedora 28 (tech preview). - oVirt Appliance for Fedora 28 (tech preview) is being delayed due to build issues with the build system. Additional Resources: * Read more about the oVirt 4.3.0 release highlights: http://www.ovirt.org/release/4.3.0/ * 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] https://www.ovirt.org/community/ [2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt [3] http://www.ovirt.org/release/4.3.0/ [4] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- SANDRO BONAZZOLA MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig>

1 0

Planned infra outage - Saturday February 2
by Evgheni Dereveanchin 29 Jan '19

29 Jan '19

Hi everyone, There's a maintenance window planned for this Saturday, February 2 2019 to upgrade network equipment in the PHX datacenter. The change will be implemented during afternoon hours and several oVirt infra services may be unreachable for short periods of time, specifically: * package repositories * Jenkins CI * glance image repo If you have problems accessing project resources during this period or see CI failures please re-try in a couple of hours. The project website and Gerrit code review are not affected by this outage and will continue to function normally. -- Regards, Evgheni Dereveanchin

1 0

Clearing asynchronous task Unknown
by nicolas＠devels.es 29 Jan '19

29 Jan '19

Hi, We're running oVirt 4.1.9 (I know there's a new version, we can't upgrade until [1] is implemented). The thing is that since some days we're having an event that floods our event list: Clearing asynchronous task Unknown that started at Tue Jan 22 14:33:17 WET 2019 The event shows up every minute. We tried restarting the ovirt-engine, but after some time it starts flooding again. No pending tasks in the task list. How can I check what is happening and how to solve it? Thanks. [1]: https://github.com/oVirt/ovirt-web-ui/issues/490

2 2