Imports github.com/ONSdigital/dp-healthcheck/healthcheck github.com/ONSdigital/dp-net/v2/request github.com/ONSdigital/log.go/v2/log github.com/Shopify/sarama github.com/Shopify/sarama/tools/tls github.com/google/uuid github.com/rcrowley/go-metrics Standard library imports context crypto/tls crypto/x509 errors fmt io/ioutil math math/rand strings sync time