[Nix-dev] Cannot run "hydra-create-user" ("no such table: Users")

[Bjørn Forsman]

On 5 March 2017 at 01:21, Bjørn Forsman <bjorn.forsman at gmail.com> wrote:

> Hi Bas,
>
> On 5 March 2017 at 00:49, Bas van Dijk <v.dijk.bas at gmail.com> wrote:
>
>> Hi Bjørn,
>>
>> At LumiGuide I use the following systemd service to setup hydra:
>>
>> # Create a hydra admin user named "xxxx" and copy the GitHub private SSH
>> # key to hydra's home directory so that it can connect to GitHub to clone
>> # our repo's.
>> systemd.services.lumi-hydra-setup = {
>> wantedBy = [ "multi-user.target" ];
>> requires = [ "hydra-init.service" "postgresql.service" ];
>> after = [ "hydra-init.service" "postgresql.service" ];
>> environment = config.systemd.services.hydra-init.environment;
>> path = [ config.services.hydra.package ];
>> script =
>> let hydraHome = config.users.users.hydra.home;
>> hydraQueueRunnerHome = config.users.users.hydra-queue-runner.home;
>> in ''
>> hydra-create-user xxxx \
>> --full-name 'XXXX' \
>> --email-address 'xxxx at lumiguide.nl' \
>> --password '${cfg.xxxxPassword}' \
>> --role admin
>>
>> mkdir -p "${hydraHome}/.ssh"
>> chmod 700 "${hydraHome}/.ssh"
>> cp "*xxxx*" "${hydraHome}/.ssh/id_rsa"
>> chown -R hydra:hydra "${hydraHome}/.ssh"
>> chmod 600 "${hydraHome}/.ssh/id_rsa"
>> mkdir -p "${hydraQueueRunnerHome}/.ssh"
>> chmod 700 "${hydraQueueRunnerHome}/.ssh"
>> cp "*xxxx*" "${hydraQueueRunnerHome}/.ssh/id_rsa"
>> chown -R hydra-queue-runner:hydra "${hydraQueueRunnerHome}/.ssh"
>> chmod 600 "${hydraQueueRunnerHome}/.ssh/id_rsa"
>> '';
>> serviceConfig = {
>> Type = "oneshot";
>> RemainAfterExit = true;
>> };
>> }; Note that I set the environment to be the hydra-init environment.
>> With a bit of luck that's the solution for your problem.
>>
>
> Thanks for the tip and example code. Yes, it was a missing environment
> variable! After looking at the environment for the hydra-init service
>
>   $ nixos-option systemd.services.hydra-init.environment
>   Value:
>   { HYDRA_CONFIG = "/var/lib/hydra/hydra.conf"; [...snipped...]
>
> and trying various combinations of those environment variables, I found
> that I only needed HYDRA_CONFIG to make it work.
>
>   $ sudo -u hydra -E HYDRA_CONFIG="/var/lib/hydra/hydra.conf"
> hydra-create-user alice --full-name 'Alice Q. User' --email-address '
> alice at example.org' --password alice --role admin
>   creating new user `alice'
>

What I wrote above is wrong. It's "sudo -E" (pass along existing
environment variables) that makes it work, not only HYDRA_CONFIG=...

Best regards,
Bjørn Forsman
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