This plugin extends Grafana/Loki fluent-bit output plugin v1.6.0 which aims to forward log messages from fluent-bit to Loki. It is maintained by SAP.
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After coping the original plugin from Grafana/Loki the files, which was in one single directory, was splitted to different packages. Then a controller package was added. The controller use shared informer to watch for namespaces and process the CREATE, UPDATE, DELETE Events. The loki.go file was modified to implement a function for storing the new controller and to search for the dynamic host path in the currently processing log entry. The config.go was modified to parse additional properties needed for the new functionality. loki.go was split to loki.go and utils.go to separate methods from helper functions. out_loki.go was modified to initialize cluster kubernetes client and make a shared informer which will be passed to each controller.