anchor.diff:  
   A fully functional DNS environment is a requirement for {product-title} to work
   correctly. Adding entries into the *_/etc/hosts_* file is not enough, because
  -the DNS resolver libraries do not query that file.
  +that file is not copied into containers running on the platform.
   
   To configure the {product-title} DNS environment:
   
  
positive.code: . If DHCP is:
  +
  - Disabled, then configure your network interface to be static, and add DNS nameservers to NetworkManager.
  - Enabled, then the NetworkManager dispatch script automatically configures DNS based on the DHCP configuration. Optionally, you can add a value to `*dnsIP*` in the *_node-config.yaml_* file to prepend the pod's *_resolve.conf_* file. The second nameserver is then defined by the host's first nameserver. By default, this will be the IP address of the node host.
  +
  [NOTE]
  ====
  
negative.code: 
  To properly configure your DNS environment for {product-title}:
  
  . Check the contents of *_/etc/resolv.conf_*:
  +
  ----
  $ cat /etc/resolv.conf
  