generic handlers

lib/bouncer/backends/v0/accept.go

lib/bouncer/frontends/v0/authenticate.go

lib/gat/app.go

lib/gat/handler.go

lib/gat/handlers/discovery/cluster.go

lib/gat/handlers/discovery/config.go

lib/gat/handlers/discovery/discoverer.go

...gat/handlers/discovery/discoverers/digitalocean/config.go

...handlers/discovery/discoverers/digitalocean/discoverer.go

...handlers/discovery/discoverers/google_cloud_sql/config.go

...lers/discovery/discoverers/google_cloud_sql/discoverer.go

...handlers/discovery/discoverers/zalando_operator/config.go

...lers/discovery/discoverers/zalando_operator/discoverer.go

lib/gat/handlers/discovery/module.go

lib/gat/handlers/pgbouncer/authfile.go

lib/gat/handlers/pgbouncer/config.go

lib/gat/handlers/pgbouncer/module.go

lib/gat/handlers/zalando/config.go

lib/gat/handlers/zalando/module.go

lib/gat/metrics/pools.go