diff --git a/etc/kayobe/kolla.yml b/etc/kayobe/kolla.yml
index e2e155f..488ce10 100644
--- a/etc/kayobe/kolla.yml
+++ b/etc/kayobe/kolla.yml
@@ -328,7 +328,6 @@
 #kolla_enable_horizon_zun:
 #kolla_enable_influxdb:
 #kolla_enable_ironic:
-#kolla_enable_ironic_ipxe:
 #kolla_enable_ironic_neutron_agent:
 #kolla_enable_ironic_pxe_uefi:
 #kolla_enable_iscsid:
diff --git a/etc/kayobe/proxy.yml b/etc/kayobe/proxy.yml
index 7d63017..714b9da 100644
--- a/etc/kayobe/proxy.yml
+++ b/etc/kayobe/proxy.yml
@@ -11,8 +11,10 @@
 #https_proxy:
 
 # List of domains, hostnames, IP addresses and networks for which no proxy is
-# used. Defaults to ["127.0.0.1", "localhost", "{{ docker_registry }}"]. This
-# is configured only if either http_proxy or https_proxy is set.
+# used. Defaults to ["127.0.0.1", "localhost", "{{ ('http://' ~
+# docker_registry) | urlsplit('hostname') }}"] if docker_registry is set, or
+# ["127.0.0.1", "localhost"] otherwise. This is configured only if either
+# http_proxy or https_proxy is set.
 #no_proxy:
 
 ###############################################################################