Do you mean "su -s /bin/sh -c "cinder-manage db sync" cinder" ? Yes: this was run Cheers, Massimo On Tue, Aug 4, 2020 at 7:54 AM Fabian Zimmermann <dev.faz@gmail.com> wrote:

Hi,

i never had this issue, but did you run the post upgrade data migrations?

Fabian

Massimo Sgaravatto <massimo.sgaravatto@gmail.com> schrieb am Mo., 3. Aug. 2020, 20:21:

...

We have just updated a small OpenStack cluster to Train. Everything seems working, but "cinder-status upgrade check" complains that services and volumes must have a service UUID [*]. What does this exactly mean?

Thanks, Massimo

[*] +--------------------------------------------------------------------+ | Check: Service UUIDs | | Result: Failure | | Details: Services and volumes must have a service UUID. Please fix | | this issue by running Queens online data migrations. |

Thanks. I tried but it says there is nothing to migrate: +-----------------------------------------+--------------+-----------+ | Migration | Total Needed | Completed | +-----------------------------------------+--------------+-----------+ | untyped_snapshots_online_data_migration | 0 | 0 | | untyped_volumes_online_data_migration | 0 | 0 | +-----------------------------------------+--------------+-----------+ On Tue, Aug 4, 2020 at 9:20 AM Fabian Zimmermann <dev.faz@gmail.com> wrote:

Hi,

No i mean the "online data migrations"

https://docs.openstack.org/cinder/rocky/upgrade.html

Fabian

Massimo Sgaravatto <massimo.sgaravatto@gmail.com> schrieb am Di., 4. Aug. 2020, 09:14:

...

Do you mean "su -s /bin/sh -c "cinder-manage db sync" cinder" ? Yes: this was run

Cheers, Massimo

On Tue, Aug 4, 2020 at 7:54 AM Fabian Zimmermann <dev.faz@gmail.com> wrote:

...

Hi,

i never had this issue, but did you run the post upgrade data migrations?

Fabian

Massimo Sgaravatto <massimo.sgaravatto@gmail.com> schrieb am Mo., 3. Aug. 2020, 20:21:

...

We have just updated a small OpenStack cluster to Train. Everything seems working, but "cinder-status upgrade check" complains that services and volumes must have a service UUID [*]. What does this exactly mean?

Thanks, Massimo

[*] +--------------------------------------------------------------------+ | Check: Service UUIDs | | Result: Failure | | Details: Services and volumes must have a service UUID. Please fix | | this issue by running Queens online data migrations. |

On 8/4/20 3:17 AM, Fabian Zimmermann wrote:

Hmm, the err msg tells to run the queens version of the tool.

Maybe something went wrong, but the db version got incremented? Just guessing.

Did you try to find the commit/change that introduced the msg?

[snip]

Massimo Sgaravatto <massimo.sgaravatto@gmail.com <mailto:massimo.sgaravatto@gmail.com>> schrieb am Mo., 3. Aug. 2020, 20:21:

We have just updated a small OpenStack cluster to Train. Everything seems working, but "cinder-status upgrade check" complains that services and volumes must have a service UUID [*]. What does this exactly mean?

Thanks, Massimo

[*] +--------------------------------------------------------------------+ | Check: Service UUIDs                         | | Result: Failure                          | | Details: Services and volumes must have a service UUID. Please fix | |   this issue by running Queens online data migrations.             |

Hmm, this does look concerning. If you are now on Train but a migration is missing from Queens, that would seem to indicate some migrations were missed along the way. Were migrations run in each release prior to getting to Train?