Commandline option -join does not work when used multiple times

[whizz]

When you specify multiple -join values, the agent will not join a cluster, as the value is wrongly interpreted.

# ./dkron agent -node v-5004.local -bind 0.0.0.0:8946 -http-addr :8080 -backend consul -backend-machine v-211.local:8500 -server -keyspace dkron -encrypt kPpdjphiipNSsjd4QHWbkA== -rpc-port 6868 -tag role=test -join 127.0.0.1:5001 -join 127.0.0.1:5002

INFO[0000] No valid config found: Unsupported Config Type ""
 Applying default values.
Starting Dkron agent...
INFO[2015-12-14T13:37:48+01:00] agent: Dkron agent starting
INFO[2015-12-14T13:37:48+01:00] agent: joining: [127.0.0.1:5001,127.0.0.1:5002] replay: true
WARN[2015-12-14T13:37:48+01:00] agent: error joining: too many colons in address 127.0.0.1:5001,127.0.0.1:5002
INFO[2015-12-14T13:37:48+01:00] api: Running HTTP server                      address=:8080
INFO[2015-12-14T13:37:48+01:00] api: Exiting HTTP server
INFO[2015-12-14T13:37:48+01:00] agent: Listen for events

[vcastellm]

This was a bug indeed @whizz

Fixed in the related PR

Thanks for testing!