Rollbar: Warning: Failed to get events

If you are seeing this that means docker listener is trying to connect to a dock and failing.

step 1. list servers in aws docks aws list -e delta

Server is in list

sometimes this is an intermittent error, if you see the dock in then it is most likely intermittent. However if it shows up in the list and this has been alerting for longer then 30 min, something is up. Check connectivity to the box and docker deamon logs.

Server NOT on list

Something is up with consul, create a ssh tunnel to it and delete the key for the dock manually. key is located here: swarm/docker/swarm/nodes/<docker_host_ip>:4242/edit click delete key