feat: add advanced features to config (#1208)

* feat: add advanced features to config

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: only enable longhorn if distro is k3s or k0s

Signed-off-by: Devin Buhl <devin@buhl.casa>

* fix: update ansible lint

Signed-off-by: Devin Buhl <devin@buhl.casa>

---------

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/vars/addons.sample.yaml

@@ -64,6 +64,7 @@ spegel:
 longhorn:
   # IMPORTANT: Only enable this if you have 3 or more nodes in your cluster
   # and you have enough IOPS on disk to support the number of replicas.
+  # Longhorn is currently unsupported in Talos
   # Note: Consider enabling volsync if you would like to configure snapshots
   # and backups to durable storage.
   enabled: false

bootstrap/vars/config.sample.yaml

@@ -95,3 +95,10 @@ bootstrap_nodes:
     #   username:   # ssh username of the worker node
     #   diskSerial: # (Required: Talos) Serial number of Disk for this worker node
     # ...
+
+#
+# Do not make changes below this line unless you know what you are doing
+#
+
+# bootstrap_advanced_flags:
+#   update_resolv_conf: true # Disable to prevent changes to nodes /etc/resolv.conf