bugfix error 500 when click service hold/resume button

atdb/taskdatabase/services/algorithms.py

@@ -287,9 +287,9 @@ def convert_monitor_to_html(request, monitor_data):
             # only provide the hold/resume buttons for superusers, otherwise just show the state
             if request.user.is_superuser:
                 if record.enabled=="True":
-                    service_enabled = str(record.enabled) + '&nbsp;&nbsp; <a href="service_hold_resume/' + str(record.pk) + '/False"' + 'class="btn btn-warning btn-sm" role="button"><i class="fas fa-pause"></i> Hold</a>'
+                    service_enabled = str(record.enabled) + '&nbsp;&nbsp; <a href="service_hold_resume/' + record.name + '/' + record.hostname + '/False"' + 'class="btn btn-warning btn-sm" role="button"><i class="fas fa-pause"></i> Hold</a>'
                 else:
-                    service_enabled = str(record.enabled) + '&nbsp;&nbsp; <a href="service_hold_resume/' + str(record.pk) + '/True"' + 'class="btn btn-success btn-sm" role="button"><i class="fas fa-play"></i> Resume</a>'
+                    service_enabled = str(record.enabled) + '&nbsp;&nbsp; <a href="service_hold_resume/' + record.name + '/' + record.hostname + '/True"' + 'class="btn btn-success btn-sm" role="button"><i class="fas fa-play"></i> Resume</a>'
             else:
                 service_enabled = str(record.enabled)