ProcessingNode display in left menu

app/models.py

@@ -26,7 +26,7 @@ class ProcessingNode(models.Model):
     queue_count = models.PositiveIntegerField(default=0, help_text="Number of tasks currently being processed by this node (as reported by the node itself)")
     available_options = fields.JSONField(default=dict(), help_text="Description of the options that can be used for processing")
     def __str__(self):
-        return '{}:{} ({})'.format(self.hostname, self.port, self.api_version or "?")
+        return '{}:{}'.format(self.hostname, self.port)
 
 
 def gcp_directory_path(task, filename):

app/templates/app/logged_in_base.html

@@ -243,15 +243,14 @@
                 <li>
                     <a href="#"><i class="fa fa-wrench fa-fw"></i> Processing Nodes<span class="fa arrow"></span></a>
                     <ul class="nav nav-second-level">
+                        {% load processingnode_extras %}
+                        {% all_processing_nodes as nodes %}
+
+                        {% for node in nodes %}
                         <li>
-                            <a href="#">Server #1</a>
-                        </li>
-                        <li>
-                            <a href="#">Server #2</a>
-                        </li>
-                        <li>
-                            <a href="#">Server #3</a>
+                            <a href="#"><span class="fa fa-laptop"></span> {{node}}</a>
                         </li>
+                        {% endfor %}
                         <li>
                             <a href="/admin/app/processingnode/add/"><span class="fa fa-plus-circle"></span> Add New</a>
                         </li>

app/templatetags/processingnode_extras.py

@@ -0,0 +1,8 @@
+from django import template
+from app.models import ProcessingNode
+
+register = template.Library()
+
+@register.assignment_tag
+def all_processing_nodes():
+    return ProcessingNode.objects.all()