Duplicated rows in the service table
The problem was reported on the Stork-users mailing list.
The service
table rows may be duplicated on some unknown conditions. It causes the HA status displayed on the Dashboard to diverge from the status presented on the application page.
The user reports that the problem occurs in Stork 1.15 but was also observed in the previous versions. The first installed version was 1.12.
Stork was installed long after configuring HA in Kea.
It seems the same problem was reported in #616 (closed) and #818 (closed).
We should check if the problem were fixed correctly in 1.7 and if the invalid table state may preserved from the previous versions.
We should also analyze if adding the unique constraint on the service
table would be beneficial to avoid similar issues.