ironic/releasenotes/notes/fix-online-version-migration-db432a7b239647fa.yaml
Julia Kreger cbe5f86ce7 Fix online upgrades for Bios/Traits
... And tags, but nobody uses tags since it is not available
via the API.

Anyhow, the online upgrade code was written under the assumption
that *all* tables had an "id" column. This is not always true
in the ironic data model for tables which started as pure extensions
of the Nodes table, and fails in particular when:

1) A database row has data stored in an ealier version of the object
2) That same object gets a version upgrade.

In the case which discovered this, BIOSSetting was added at version
1.0, and later updated to include additional fields which incremented
the version to 1.1. When the upgrade went to evaluate and iterate
through the fields, the command failed because the table was designed
around "node_id" instead of "id".

Story: 2010632
Task: 47590

Change-Id: I7bec6cfacb9d1558bc514c07386583436759f4df
2023-03-07 08:51:39 -08:00

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YAML

---
fixes:
- |
Fixes an issue in the online upgrade logic where database models for
Node Traits and BIOS Settings resulted in an error when performing
the online data migration. This was because these tables were originally
created as extensions of the Nodes database table, and the schema
of the database was slightly different enough to result in an error
if there was data to migrate in these tables upon upgrade,
which would have occured if an early BIOS Setting adopter had
data in the database prior to upgrading to the Yoga release of Ironic.
The online upgrade parameter now subsitutes an alternate primary key name
name when applicable.