Using TLS gives "TLS handshake error ... EOF" in logs #1094
I am using the same TLS certificates
Swarm cluster functions just fine, I can create containers that gets sprayed across nodes. However, I'm seeing errors like the following in the
I realized this IP address (188.8.131.52) is the default nameserver on the virtual machine I provisioned on the cloud (Azure). It's listed in the
Looks harmless, but any ideas where these errors might be coming from (I could not get the relationship between TLS and DNS)? More details below.
The engine on the nodes are running as:
and the swarm managers are running as:
The text was updated successfully, but these errors were encountered:
I was also experiencing the same issue. It was because the TCP health probes configured on Azure Loadbalancer was probing swarm port 2376 secured by TLS. Even though Azure LB considers it a successful probe, Swarm logs it as a handshake failure because it was a TCP probe.