Filter total alloc count by only scheduled allocs

ui/app/controllers/topology.js

@@ -5,10 +5,16 @@ import { reduceToLargestUnit } from 'nomad-ui/helpers/format-bytes';
 
 @classic
 export default class TopologyControllers extends Controller {
+  @computed('model.nodes.@each.datacenter')
   get datacenters() {
     return Array.from(new Set(this.model.nodes.mapBy('datacenter'))).compact();
   }
 
+  @computed('model.allocations.@each.isScheduled')
+  get scheduledAllocations() {
+    return this.model.allocations.filterBy('isScheduled');
+  }
+
   @computed('model.nodes.@each.resources')
   get totalMemory() {
     const mibs = this.model.nodes

ui/app/templates/topology.hbs

@@ -128,8 +128,7 @@
                   <p class="metric">{{this.model.nodes.length}} <span class="metric-label">Clients</span></p>
                 </div>
                 <div class="dashboard-metric column">
-                  {{! TODO: make sure that this is only the scheduled allocations }}
-                  <p class="metric">{{this.model.allocations.length}} <span class="metric-label">Allocations</span></p>
+                  <p class="metric">{{this.scheduledAllocations.length}} <span class="metric-label">Allocations</span></p>
                 </div>
               </div>
               <div class="dashboard-metric with-divider">