Add config option swift-temp-url-duration

This config option allows operators to increase the duration of
temporary URLs handed to ironic-python-agent to download images when
using the 'direct' deployment interface[0].

The rendered file (ironic.conf) will only include
[glance].swift_temp_url_duration when it's overriden by the
operator, otherwise the upstream's default is used by omitting the key
defition.

[0] https://docs.openstack.org/ironic/latest/admin/interfaces/deploy.html#direct-deploy

Closes-Bug: #1997581
Change-Id: I6a4a582b199e5137a9e5fd185882acec20424f3a

src/config.yaml

@@ -212,3 +212,11 @@ options:
     type: int
     description: |
       Number of days before a log object expires in swift.
+  swift-temp-url-duration:
+    default:
+    type: int
+    description: |
+      The length of time (in seconds) that the temporary URL will be valid
+      for. Defaults to 20 minutes. If some deploys get a 401 response code
+      when trying to download from the temporary URL, try raising this
+      duration.

src/templates/train/ironic.conf

@@ -49,6 +49,9 @@ swift_container = glance
 {% if options.temp_url_secret -%}
 swift_temp_url_key = {{ options.temp_url_secret }}
 {% endif %}
+{%- if options.swift_temp_url_duration and options.swift_temp_url_duration > 0 %}
+swift_temp_url_duration = {{ options.swift_temp_url_duration }}
+{%- endif %}
 
 [swift]
 {% include "parts/service-auth" %}

src/tests/bundles/jammy-yoga.yaml

@@ -162,8 +162,6 @@ services:
     charm: ch:mysql-innodb-cluster
     num_units: 3
     constraints: mem=4G
-    options:
-      source: *source
     channel: latest/edge
   cinder:
     charm: ch:cinder

src/tests/bundles/jammy-zed.yaml

@@ -162,8 +162,6 @@ services:
     charm: ch:mysql-innodb-cluster
     num_units: 3
     constraints: mem=4G
-    options:
-      source: *source
     channel: latest/edge
   cinder:
     charm: ch:cinder

src/tests/bundles/kinetic-zed.yaml

@@ -162,8 +162,6 @@ services:
     charm: ch:mysql-innodb-cluster
     num_units: 3
     constraints: mem=4G
-    options:
-      source: *source
     channel: latest/edge
   cinder:
     charm: ch:cinder