Add support for new option use-ipmitool-retries

Add new configuration option use-ipmitool-retries to the charm.

Closes-Bug: #1943765
Change-Id: I2d11198d1955f3b96d27163683ac0947639d2f74

src/config.yaml

@@ -172,3 +172,9 @@ options:
         * ipmi
         * redfish
         * idrac
+  use-ipmitool-retries:
+    type: boolean
+    default: False
+    description: |
+      Use ipmitool to do the retries by passing relevant parameters. By default the option
+      is set to False and in this case Ironic will do the retries by re-running ipmi commands.

src/templates/parts/section-ipmi

@@ -0,0 +1,2 @@
+[ipmi]
+use_ipmitool_retries = {{ options.use_ipmitool_retries }}

src/templates/train/ironic.conf

@@ -64,3 +64,5 @@ swift_temp_url_key = {{ options.temp_url_secret }}
 {% include "parts/section-deploy" %}
 
 {% include "parts/section-conductor" %}
+
+{% include "parts/section-ipmi" %}