Imports github.com/go-redis/redis/v8 github.com/johanbrandhorst/certify github.com/johanbrandhorst/certify/issuers/vault github.com/joho/godotenv github.com/sirupsen/logrus github.com/spf13/viper logur.dev/adapter/logrus Standard library imports context crypto/tls crypto/x509 io/ioutil log net/url os strings time