Imports
- github.com/go-kit/kit/metrics/prometheus
- github.com/go-redis/redis/v8
- github.com/mainflux/mainflux
- github.com/mainflux/mainflux/logger
- github.com/mainflux/mainflux/opcua
- github.com/mainflux/mainflux/opcua/api
- github.com/mainflux/mainflux/opcua/db
- github.com/mainflux/mainflux/opcua/gopcua
- github.com/mainflux/mainflux/opcua/redis
- github.com/mainflux/mainflux/pkg/errors
- github.com/mainflux/mainflux/pkg/messaging/nats
- github.com/prometheus/client_golang/prometheus
- golang.org/x/sync/errgroup