Hi,
I have a working ACME client setup with a wildcard Let's Encrypt certificate for my domain. Also have a working nginx based reverse proxy to three services. Those services are running on a TrueNAS SCALE 25.10.3 (latest patch) system.
While all https access to the services is working fine through nginx with A+ trusted HTTPS (reverse proxy handles upstream stuff on the LAN to TrueNAS) the services on the TrueNAS system still use selfsigned certs from the TrueNAS box.
Now, while not essential (I trust my home lan ;-)) I am trying to get the whole certificate chain proper. Just a hobby thing.
Therefore I made an API key (root) on my TrueNAS and created the automation in the ACME client. Used the websocket (not deprecated one). Filled in all the fields, which are self explanatory. Reran the automations from the commands in OPNsense but the upload errors out.
[Mon May 4 18:02:46 CEST 2026] TrueNAS API key not found, please set the DEPLOY_TRUENAS_APIKEY environment variable.
I tried all automation modes (none, ws and wss) but error remains. The API key is really in the appropriate field. The plugin however does not seem to set the value from the field in the environment variable.
I am a little at hand (no ssh) from my phone currently so no CLI attempt possible.
Anybody recognize this? Seems a bug...