Provide examples for cookbook attribute values where default value is nil

[frenchpeter]

Just a minor thing but in the help, it might be good to provide an example value in cases where a default value is nil.

For example, for this cookbook for Enterprise:
https://esri.github.io/arcgis-cookbook/cookbooks/arcgis-enterprise/5.1.0.html

node['arcgis']['server']['url'] = ArcGIS Server URL. The default URL is https://FQDN of the machine:6443/arcgis using the fully qualified domain name of the machine on which Chef is running. If ArcGIS Server and the web adaptor are running on different machines, then this value should be explicitly set.
node['arcgis']['server']['private_url'] = ArcGIS Server URL without Web Adaptor. Default URL is https://server domain name:6443/arcgis.
node['arcgis']['server']['primary_server_url'] = URL of ArcGIS Server site to join. Default is nil.

For the first two settings there is no ambiguity over the format of the URL whereas for the third setting you have to use your best guess.

[cameronkroeker]

Hi @frenchpeter,

This is a great suggestion. I'll see if we can get this improved. For now here is an example that may help:

arcgis-cookbook/templates/arcgis-enterprise-base/11.4/windows/arcgis-enterprise-standby.json

Line 19 in 6b80724

"primary_server_url": "https://primary.com:6443/arcgis",

Thanks,
Cameron K.

[frenchpeter]

Hi Cameron
That's helpful, thanks for confirming!