Debugging Tectonic Monitoring ConfigMap Changes

There are many reasons to modify the default configuration of Tectonic Monitoring. This process requires the correct config format. Any formatting issues result in Tectonic Monitoring starting with a default config. To check if the configuration passed is invalid, parse the logs of the tectonic-prometheus-operator pod. 

$ kubectl -n tectonic-system logs tectonic-prometheus-operator-pod | grep parsed

I0323 16:04:00.967018 1 operator.go:278] Tectonic Monitoring config could not be parsed. Using defaults

I0323 16:08:55.192606 1 operator.go:278] Tectonic Monitoring config could not be parsed. Using defaults.