Add a BMC configuration file to consolidate IPMI credentials and BMC type

ansible/group_vars/all/bifrost

@@ -58,10 +58,10 @@ kolla_bifrost_inspector_extra_kernel_options: "{{ inspector_extra_kernel_options
 kolla_bifrost_inspector_rules: "{{ inspector_rules }}"
 
 # Ironic inspector IPMI username to set.
-kolla_bifrost_inspector_ipmi_username: "{{ inspector_ipmi_username }}"
+kolla_bifrost_inspector_ipmi_username: "{{ ipmi_username }}"
 
 # Ironic inspector IPMI password to set.
-kolla_bifrost_inspector_ipmi_password: "{{ inspector_ipmi_password }}"
+kolla_bifrost_inspector_ipmi_password: "{{ ipmi_password }}"
 
 # Ironic inspector network interface name on which to check for an LLDP switch
 # port description to use as the node's name.

ansible/group_vars/all/bmc

+---
+###############################################################################
+# Configuration of Baseboard Management Controllers (BMCs).
+
+# Type of host's BMC. Currently only idrac is supported.
+bmc_type:
+
+# Address to use to access a host's BMC via IPMI.
+ipmi_address:
+
+# Username to use to access a host's BMC via IPMI.
+ipmi_username:
+
+# Password to use to access a host's BMC via IPMI.
+ipmi_password:

ansible/group_vars/all/inspector

@@ -53,10 +53,10 @@ inspector_discovery_enroll_node_driver: "ipmi"
 # Ironic inspector configuration.
 
 # Ironic inspector IPMI username to set.
-inspector_ipmi_username:
+inspector_ipmi_username: "{{ ipmi_username }}"
 
 # Ironic inspector IPMI password to set.
-inspector_ipmi_password:
+inspector_ipmi_password: "{{ ipmi_password }}"
 
 # Ironic inspector network interface name on which to check for an LLDP switch
 # port description to use as the node's name.

etc/kayobe/bmc.yml

+---
+###############################################################################
+# Configuration of Baseboard Management Controllers (BMCs).
+
+# Type of host's BMC. Currently only idrac is supported.
+#bmc_type:
+
+# Address to use to access a host's BMC via IPMI.
+#ipmi_address:
+
+# Username to use to access a host's BMC via IPMI.
+#ipmi_username:
+
+# Password to use to access a host's BMC via IPMI.
+#ipmi_password:
+
+###############################################################################
+# Dummy variable to allow Ansible to accept this file.
+workaround_ansible_issue_8743: yes