Web/Worker environment variables



When configuring the web and worker applications with environment variables, what values are expected for boolean style flags?

For example the --log-db-queries boolean flag is documented as being configurable with the environment variable CONCOURSE_LOG_DB_QUERIES. Should this be set to true, or an empty string?

Other example of boolean flags include, --credhub-insecure-skip-verify, --kubernetes-in-cluster, etc…

I’m trying to fix some bugs with these in the Helm chart for Kubernetes, but want to be 100% sure about what is expected. I thought this would be simple to search for in the source code but I’m not having any luck.