Bug 1947147
| Summary: | [FFU OSP13 to 16.1.4] After FFU upgrade overcloud node introspection failed "an not transition from state 'uninitialized' on event 'sync'' | |||
|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Paras Babbar <pbabbar> | |
| Component: | openstack-ironic-inspector | Assignee: | Julia Kreger <jkreger> | |
| Status: | CLOSED ERRATA | QA Contact: | ||
| Severity: | medium | Docs Contact: | ||
| Priority: | medium | |||
| Version: | 16.1 (Train) | CC: | dtantsur, hjensas, jkreger, pweeks, sbaker | |
| Target Milestone: | z8 | Keywords: | Triaged | |
| Target Release: | 16.1 (Train on RHEL 8.2) | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | openstack-ironic-inspector-9.2.4-1.20211112163411.2c85396.el8ost | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 2010469 2010990 (view as bug list) | Environment: | ||
| Last Closed: | 2022-03-24 10:59:23 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: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 2010469 | |||
I've got... I guess part of a fix posted to upstream gerrit for this. In essence, I'm not sure there is a good way to handle the transitory database failure upon trying, since there are so many different factors. But that failure can set us up in a state where we cannot retry. The patch I've posted upstream should allow a retry to be processed so a client doesn't interpret it as a hard failure has occurred due to the "error" state being retained on the next introspection attempt. CC'ing dtantsur as this issue may be more observable in his work, and as such he might have ideas on the database, but I think that i may be a dangerous path to take since the process does recover anyway when the cluster is healthy again. Fix for this issue is in review upstream. Backport for this change has been proposed upstream. 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 (Red Hat OpenStack Platform 16.1.8 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-2022:0986 |
Description of problem: After FFU upgrade with ironic in OC enabled the instance in overcloud failed introspection with the follwing error: TASK [ironic-overcloud : Introspect the nodes] ********************************* changed: [titan101.lab.eng.tlv2.redhat.com] => (item=ironic-0) => { "ansible_loop_var": "item", "changed": true, "cmd": "source /home/stack/overcloudrc\nopenstack baremetal introspection start --wait ironic-0\n", "delta": "0:00:04.092840", "end": "2021-04-07 15:11:32.313959", "item": "ironic-0", "rc": 0, "start": "2021-04-07 15:11:28.221119" } STDOUT: +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | UUID | Error | +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | ironic-0 | The PXE filter driver DnsmasqFilter, state=uninitialized: my fsm encountered an exception: Can not transition from state 'uninitialized' on event 'sync' (no defined transition) | +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ STDERR: Waiting for introspection to finish... changed: [titan101.lab.eng.tlv2.redhat.com] => (item=ironic-1) => { "ansible_loop_var": "item", "changed": true, "cmd": "source /home/stack/overcloudrc\nopenstack baremetal introspection start --wait ironic-1\n", "delta": "0:00:03.396431", "end": "2021-04-07 15:11:36.302769", "item": "ironic-1", "rc": 0, "start": "2021-04-07 15:11:32.906338" } STDOUT: +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | UUID | Error | +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | ironic-1 | The PXE filter driver DnsmasqFilter, state=uninitialized: my fsm encountered an exception: Can not transition from state 'uninitialized' on event 'sync' (no defined transition) | +----------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ STDERR: Waiting for introspection to finish... Version-Release number of selected component (if applicable): How reproducible: Happens after ffu upgrade Steps to Reproduce: 1. FFU upgrade 2. start introspection in OC instances Actual results: Introspection failed Expected results: Introspection failed Additional info: