adding in dns support params

README.md

@@ -88,6 +88,8 @@ All variables which can be overridden are stored in [defaults/main.yml](defaults
 | `besu_privacy_url` | "" | URL to contact Orion on including port eg: `http://localhost:8888` |
 | `besu_privacy_public_key_file` | ""| Path to Orion public key |
 | `besu_privacy_marker_tx_signing_key_file` | "" | Path of the private key file used to sign Privacy Marker Transactions. If you do not specify this option, Besu signs each transaction with a different randomly generated key. |
+| `besu_xdns_enabled` | "false" | DNS support with a trusted DNS provider in private networks because of limitations where IP addresses can change. For example, when using Kubernetes pods |
+
 
 ### Example Playbook
 

defaults/main.yml

@@ -63,6 +63,7 @@ besu_host_whitelist: ["*"]
 besu_cmdline_args: []
 besu_env_opts: []
 besu_permissions_nodes_contract_version: 2
+besu_xdns_enabled: "false"
 
 # privacy
 besu_privacy_enabled: "false"

templates/config.toml.j2

@@ -111,3 +111,7 @@ privacy-marker-transaction-signing-key-file="{{besu_privacy_marker_tx_signing_ke
 {% endif %}
 {% endif %}
 
+{% if besu_xdns_enabled|bool == True %}
+Xdns-enabled=true
+Xdns-update-enabled=true
+{% endif %}