- KV-Wrapper wraps the go-etcd client so it can implement the KVWrapper interface
- KVWrapper is an interface that any Key Value Store (etcd, consul) needs to implement when used by flight director.
- Log is a wrapper for go-logrus forked from logrus It servers 2 main purposes:
- It eliminates the need for awkward .WithFields calls by intelligently creating fields based on the number and positions of parameters to the Warn, Error, Fatal and Info calls.
- It adds stack info to ever call for easier debugging
- HTTPClient with retries and exponential backoff