add tolerations/nodeselector to migration job template (fixes #1774) (#…

…1804)

Enable fallback to global settings for db-migration job scheduling (#1804)

Modified the db-migration job template to use `task_*` settings with a fallback to global AWX configurations if not specified.

docs/user-guide/advanced-configuration/assigning-awx-pods-to-specific-nodes.md

@@ -88,3 +88,8 @@ spec:
               - S2
           topologyKey: topology.kubernetes.io/zone
 ```
+
+#### Special Note on DB-Migration Job Scheduling
+
+For the **db-migration job**, which applies database migrations at cluster startup, you can specify scheduling settings using the `task_*` configurations such as `task_node_selector`, `task_tolerations`, etc.  
+If these task-specific settings are not defined, the job will automatically use the global AWX configurations like `node_selector` and `tolerations`.

roles/installer/templates/jobs/migration.yaml.j2

@@ -42,6 +42,34 @@ spec:
 {% for secret in image_pull_secrets %}
         - name: {{ secret }}
 {% endfor %}
+{% endif %}
+{% if task_node_selector %}
+      nodeSelector:
+        {{ task_node_selector | indent(width=8) }}
+{% elif node_selector %}
+      nodeSelector:
+        {{ node_selector | indent(width=8) }}
+{% endif %}
+{% if task_topology_spread_constraints %}
+      topologySpreadConstraints:
+        {{ task_topology_spread_constraints | indent(width=8) }}
+{% elif topology_spread_constraints %}
+      topologySpreadConstraints:
+        {{ topology_spread_constraints | indent(width=8) }}
+{% endif %}
+{% if task_tolerations %}
+      tolerations:
+        {{ task_tolerations | indent(width=8) }}
+{% elif tolerations %}
+      tolerations:
+        {{ tolerations | indent(width=8) }}
+{% endif %}
+{% if task_affinity %}
+      affinity:
+        {{ task_affinity | to_nice_yaml | indent(width=8) }}
+{% elif affinity %}
+      affinity:
+        {{ affinity | to_nice_yaml | indent(width=8) }}
 {% endif %}
       volumes:
         - name: "{{ ansible_operator_meta.name }}-application-credentials"