Possibly related to this issue though I am not sure.
I went through the multi-host UCP networking steps from here:
When I restart the Docker daemon towards the end of the instructions I get the following error:
level=error msg="discovery error: Unexpected watch error"
level=warning msg="Registering as (IP.address) in discovery failed: client: etcd cluster is unavailable or misconfigured"
level=error msg=“discovery error: client: etcd cluster is unavailable or misconfigured”
I’m doing this on the UCP master node. (There are no follower nodes at this point, just trying to get it to work on 1 node)
I can see that the “ucp-kv” container is running fine and doesn’t seem to show any errors in the logs.
Please let me know any further info I can provide
Docker Engine 1.10
Swarm 1.1.0-rc2 (installed by the UCP install)
All on EC2 instances.