Enable console interfaces for ironic by default

This patch updates list of enabled console interfaces to:
  * ipmitool-shellinabox
  * ipmitool-socat
  * no-console

The console support might be disabled by setting _param:ironic_console_enabled=False

Change-Id: I8718a5d9d4bc079fb9e4d6bc5fb2dc60ce1b18a8
Related-Prod: PROD-26131
(cherry picked from commit 07730450d589911adf7e92952b9cfc307deff7d8)
diff --git a/ironic/conductor/single.yml b/ironic/conductor/single.yml
index 4bbdfa9..e5005da 100644
--- a/ironic/conductor/single.yml
+++ b/ironic/conductor/single.yml
@@ -40,3 +40,9 @@
       automated_clean: true
       erase_devices_priority: 0
       erase_devices_metadata_priority: 1
+      console:
+        enabled: ${_param:ironic_console_enabled}
+      enabled_console_interfaces:
+        - ipmitool-shellinabox
+        - ipmitool-socat
+        - no-console