Bug 2158396
| Summary: | [OVN migration] recovery-backup playbook fails with 'no hosts matched' if role name is ControllerSriov | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Roman Safronov <rsafrono> |
| Component: | openstack-neutron | Assignee: | Arnau Verdaguer <averdagu> |
| Status: | CLOSED ERRATA | QA Contact: | Fiorella Yanac <fyanac> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 17.1 (Wallaby) | CC: | averdagu, bcafarel, chrisw, ekuris, fdiazbra, fyanac, jamsmith, jlibosva, jstransk, mariel, ramishra, scohen, ykarel |
| Target Milestone: | z4 | Keywords: | Triaged |
| Target Release: | 17.1 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | openstack-neutron-18.6.1-17.1.20240918120815.85ff760.el9ost | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2024-11-21 09:38:21 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Hi Roman, It seems that there is a parameter missing in the execution to configure the correct controller group name, that by default is set to "Controller" as you can see in [1].
Can you please retry the execution with this parameter?
openstack overcloud backup --setup-rear --extra-vars '{"tripleo_controller_group_name": "ControllerSriov"}'
[1] https://github.com/openstack/tripleo-ansible/blob/2aa8015d17074b7590efe30cee6136f7398f3454/tripleo_ansible/roles/backup_and_restore/defaults/main.yml#L21
Hi Fernando, I think you're right. Unfortunately I can't test it right now but I think you can already move the BZ to neutron because the neutron's recovery-backup playbook for ovn migration (that I used) does not allow specifying this parameter, https://github.com/openstack/neutron/blob/master/tools/ovn_migration/tripleo_environment/playbooks/roles/recovery-backup/tasks/main.yml#L48 I can confirm that adding "tripleo_controller_group_name": "ControllerSriov" to --extra-vars allows "openstack overcloud backup --setup-rear" command to find control plane nodes properly. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (RHOSP 17.1.4 bug fix and enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2024:9974 |
Description of problem: On attempt to backup control plane nodes on SR-IOV environment (that was deployed using ControllerSriov role name rather than Controller) openstack overcloud backup --setup-rear command is unable to find controller nodes, see log below. Note, roles files were created by openstack overcloud roles generate -o roles_data.yaml ControllerSriov ComputeSriov Version-Release number of selected component (if applicable): RHOS-17.1-RHEL-9-20221130.n.1 tripleo-ansible-3.3.1-1.20221118000810.288cc16.el9ost.noarch How reproducible: 100% Steps to Reproduce: 1.Create roles files for SR-IOV overcloud deployment by generating them using openstack overcloud roles generate -o roles_data.yaml ControllerSriov ComputeSriov 2.Deploy the overcloud 3.Setup nfs by running openstack overcloud backup --setup-nfs 4.Try to setup rear tool on controller nodes controller nodes by running openstack overcloud backup --setup-rear Actual results: Nodes with ControllerSriov role are not detected as control plane nodes. openstack overcloud backup --setup-rear command fails. Expected results: controller nodes are detected, setup ReaR tool succeeded Note: in case I rename ControllerSriov role to Controller before deploying overcloud then openstack overcloud backup --setup-rear is able to detect controller nodes Additional info: from ansible log 2023-01-04 16:12:32,038 p=176950 u=stack n=ansible | TASK [recovery-backup : Setup REAR on the controllers] ************************* 2023-01-04 16:12:32,038 p=176950 u=stack n=ansible | Wednesday 04 January 2023 16:12:32 +0000 (0:00:16.241) 0:00:20.708 ***** 2023-01-04 16:12:36,341 p=176950 u=stack n=ansible | fatal: [localhost]: FAILED! => {"changed": true, "cmd": "source /home/stack/stackrc &&\nopenstack overcloud backup --inventory /tmp/backup-recover-temp/tripleo-inventory.yaml --setup-rear --extra-vars '{\n \"tripleo_backup_and_restore_server\": 192.168.25.1\n }'\n", "delta": "0:00:03.960545", "end": "2023-01-04 16:12:36.311553", "msg": "non-zero return code", "rc": 1, "start": "2023-01-04 16:12:32.351008", "stderr": "Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/prepare-overcloud-backup.yaml, Run Status: failed, Return Code: 10\nAnsible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/prepare-overcloud-backup.yaml, Run Status: failed, Return Code: 10", "stderr_lines": ["Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/prepare-overcloud-backup.yaml, Run Status: failed, Return Code: 10", "Ansible execution failed. playbook: /usr/share/ansible/tripleo-playbooks/prepare-overcloud-backup.yaml, Run Status: failed, Return Code: 10"], "stdout": "[DEPRECATION WARNING]: ANSIBLE_CALLBACK_WHITELIST option, normalizing names to \r\nnew standard, use ANSIBLE_CALLBACKS_ENABLED instead. This feature will be \r\nremoved from ansible-core in version 2.15. Deprecation warnings can be disabled\r\n by setting deprecation_warnings=False in ansible.cfg.\r\n[WARNING]: Could not match supplied host pattern, ignoring: Controller\n\r\nPLAY [Stop executing if one of the hosts is unreachable] ***********************\nskipping: no hosts matched\n\r\nPLAY [TripleO Controller ReaR installation and configuration.] *****************\nskipping: no hosts matched\n\r\nPLAY RECAP *********************************************************************\n2023-01-04 16:12:35.917846 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-01-04 16:12:35.918367 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Total Tasks: 0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-01-04 16:12:35.918851 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elapsed Time: 0:00:00.056278 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n2023-01-04 16:12:35.919228 | UUID | Info | Host | Task Name | Run Time\n2023-01-04 16:12:35.919669 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "stdout_lines": ["[DEPRECATION WARNING]: ANSIBLE_CALLBACK_WHITELIST option, normalizing names to ", "new standard, use ANSIBLE_CALLBACKS_ENABLED instead. This feature will be ", "removed from ansible-core in version 2.15. Deprecation warnings can be disabled", " by setting deprecation_warnings=False in ansible.cfg.", "[WARNING]: Could not match supplied host pattern, ignoring: Controller", "", "PLAY [Stop executing if one of the hosts is unreachable] ***********************", "skipping: no hosts matched", "", "PLAY [TripleO Controller ReaR installation and configuration.] *****************", "skipping: no hosts matched", "", "PLAY RECAP *********************************************************************", "2023-01-04 16:12:35.917846 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-01-04 16:12:35.918367 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Total Tasks: 0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-01-04 16:12:35.918851 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Elapsed Time: 0:00:00.056278 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~", "2023-01-04 16:12:35.919228 | UUID | Info | Host | Task Name | Run Time", "2023-01-04 16:12:35.919669 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ End Summary Information ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"]} 2023-01-04 16:12:36,343 p=176950 u=stack n=ansible | PLAY RECAP ********************************************************************* 2023-01-04 16:12:36,343 p=176950 u=stack n=ansible | localhost : ok=4 changed=3 unreachable=0 failed=1 skipped=1 rescued=0 ignored=0