This PR sorts the output of the endpoint since its results are used as
part of Consul checks to avoid the value changing unnecessarily.
Fixes https://github.com/hashicorp/nomad/issues/3211
If Config.Vault.Token is defined, /v1/agent/self will return the string
`<redacted>`. If the token is not set, This endpoint will continue to
return the empty string.
* Added the keygen command
* Added support for gossip encryption
* Changed the URL for keyring management
* Fixed the cli
* Added some tests
* Added tests for keyring operations
* Added a test for removal of keys
* Added some docs
* Fixed some docs
* Added general options
When an agent is running a server, the list of servers includes the
Raft peers. When the agent is running a client (which is always the
case?), include a list of the servers found in the Client's RpcProxy.
Dedupe and provide a unique list back to the caller.
Alex Dadgar