6 merge requests!46GCP fix swagger (GONRG-1022),!41GCP implement index cleanup (GONRG-856),!36Support for self-signed certificates for ElasticSearch connection(GONRG-776, GONRG-539),!32WIP: indexer (GONRG-549),!31GCP Unify logic for credentials (GONRG-539),!20WIP: GCP Unify logic for credentials & support self signed cert for elastic (GONRG-539)