Features:
- configurable bootstrap DNS server
- REST API and CLI tool to enable/disable blocking and perform simple DNS query
- HTTP endpoint for swagger documentation of REST API
Improvements:
- config path is configurable
- added description, how to run with helm and k8s
- small improvements on grafana dashboard template
- additional prometheus metric
- disabling and enabling of blocking in grafana dashboard (via REST)
Bugfixes:
- Error on processing empty query