Bug 1983033
| Summary: | Running playbook-nics.yaml should not require a reboot | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Jesse Pretorius <jpretori> |
| Component: | documentation | Assignee: | Vlada Grosu <vgrosu> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Jesse Pretorius <jpretori> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 16.1 (Train) | Keywords: | Triaged |
| Target Milestone: | z6 | ||
| Target Release: | 16.1 (Train on RHEL 8.2) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-07-27 13:16:19 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: | |||
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Description
Jesse Pretorius
2021-07-16 09:55:39 UTC
Various approaches were attempted in https://review.opendev.org/801085 which did not work. Given that this requires restarting the network stack the risk of data plane problems between renaming the network interfaces and eventually running the leapp is something that we thought we'd rather not do. Instead, we'll opt to remove the leapp actor that blocks the upgrade. More to follow in a subsequent update once I have the details of that worked out. --- begin change 1 --- In https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#using-predictable-nic-names-preparing-undercloud Remove: Reboot the undercloud node using the standard reboot procedures. For more information, see "Rebooting nodes". In https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#performing-a-leapp-upgrade-on-the-undercloud Add: Remove the persistent network names actor from the leapp process so that leapp will skip that check and proceed. This can be done safely due to completing the rename already in "4.3. Using predictable NIC names for the undercloud node". This step is key to avoiding a reboot before proceeding with the leapp process. NB: If the network interface renaming has not been completed, then the interface names may change after the upgrade to RHEL8.x is complete. $ sudo rm -rf /usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/persistentnetnamesdisable/actor.py --- end change 1 --- --- begin change 2 --- In https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#using-predictable-nic-names-overcloud-leapp Remove: Reboot overcloud nodes using the standard reboot procedures. For more information, see "Rebooting nodes". In https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#creating-an-upgrades-environment-file-overcloud-leapp Add another line to LeappInitCommand: sudo rm -rf /usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/persistentnetnamesdisable/actor.py --- end change 2 --- The changes are now published on the Customer Portal: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#using-predictable-nic-names-preparing-undercloud https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#performing-a-leapp-upgrade-on-the-undercloud https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#creating-an-upgrades-environment-file-overcloud-leapp https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/framework_for_upgrades_13_to_16.1/index#using-predictable-nic-names-overcloud-leapp Thank you |