-#Ironic Metal3 setting for IPMI LAN Network
-export IRONIC_IPMI_INTERFACE="eno1"
-export IRONIC_IPMI_INTERFACE_IP="10.10.110.25"
+#Ironic Metal3 setting to disable DHCP server for provisioning network
+#The DHCP server is not necessary when all machines can be provisioned with virtual media
+export IRONIC_ENABLE_DHCP="yes"
+
+#Use a registry mirror for downloading container images
+export DOCKER_REGISTRY_MIRRORS=""