[Nix-dev] upgrade from hydra-0.1pre1863-fed1cc8 to hydra-0.1pre2039-b0c8eec on the hydra channel requires database changes?

[Eelco Dolstra]

Hi,

On 17/08/15 04:52, Anthony Bucci wrote:

> I am using the hydra channel
> http://hydra.nixos.org/jobset/hydra/master/channel/latest, and have had
> hydra-0.1pre1863-fed1cc8 operating for a little bit now. Tonight I just updated
> that channel, and saw there was a new hydra version,  hydra-0.1pre2039-b0c8eec.
> After installing this and attempting to run hydra-queue-runner, I was told there
> was a missing database table systemstatus. The web interface via hydra-server
> was virtually unusable, as it threw long DBI errors that I neglected to
> copy-paste before rolling back.
> 
> Could somebody please direct me to some description of the database changes that
> must be made to successfully run hydra-0.1pre2039-b0c8eec? 

You should run `hydra-init`. That will upgrade the database schema.

See also
https://github.com/NixOS/hydra/commit/b0c8eecd3732c09563342a159d31e14cf9bee59e#commitcomment-12760249
for a description of recent changes.

-- 
Eelco Dolstra | LogicBlox, Inc. | http://nixos.org/~eelco/