NodePinger is a very simple application that can

• ping nodes at regular interval;
• synchronize global node names known to the current node.

The list of nodes should be specified in the config.

config: node_pinger, nodes: [:name@host]

Intervals can be redefined in config (by default, ping is performed every second, synchronize global names is every 5 minutes)

config: node_pinger,
   node_ping_interval: 1000,
   global_sync_interval: 300_000