couchadmin.commands.isonline(urls, opts)
Check if nodes are online / available on the current network.
The command takes two arguments: urls - the urls of the nodes to check as an Array. The second argument must be an Object providing options
The command returns a promise which will return an Object where the keys are the provided urls and the values have the type Boolean. true indicates an online, available node.
If json is true the output is logged to stdout console as json output.
If the option silent is true, no output will be logged to stdout.