When running a nomad job; sometimes tasks fail before they can even start. I found, one possible reason is if there is a typo in the image name provided for Docker driver; which means the image is not found at the time of deployment.
It is very hard to debug errors that happen in absence of logs. Is there a place where nomad writes logs for failed allocations and with hint on why it failed. I am trying to use meta and variable in image tag with Docker, and I can not debug what Nomad is evaluating it to and failing to deploy.