Only attempt to show a list of containers if the node actually has containers

frontend/templates/admin.node.tpl

@@ -25,44 +25,46 @@
 		<th>{%!list-column-ram}</th>
 		<th>{%!list-column-template}</th>
 	</tr>
-	{%foreach container in containers}
-		<tr class="clickable" data-url="/{%?container[id]}/">
-			<td class="container-status">
-				{%if container[status] == running}
-					<img src="/images/icon_online.png" alt="{%!list-status-running}">
-				{%/if}{%if container[status] == stopped}
-					<img src="/images/icon_offline.png" alt="{%!list-status-stopped}">
-				{%/if}{%if container[status] == suspended}
-					<img src="/images/icon_suspended.png" alt="{%!list-status-suspended}">
-				{%/if}
-			</td>
-			<td>
-				<a href="/{%?container[id]}/">
-					{%?container[hostname]}
-				</a>
-			</td>
-			<td>
-				<a href="/{%?container[id]}/">
-					{%if container[virtualization-type] == 1}
-						OpenVZ
-					{%/if}{%if container[virtualization-type] == 2}
-						Xen PV
-					{%/if}{%if container[virtualization-type] == 3}
-						Xen HVM
-					{%/if}{%if container[virtualization-type] == 4}
-						KVM
+	{%if isset|containers == true}
+		{%foreach container in containers}
+			<tr class="clickable" data-url="/{%?container[id]}/">
+				<td class="container-status">
+					{%if container[status] == running}
+						<img src="/images/icon_online.png" alt="{%!list-status-running}">
+					{%/if}{%if container[status] == stopped}
+						<img src="/images/icon_offline.png" alt="{%!list-status-stopped}">
+					{%/if}{%if container[status] == suspended}
+						<img src="/images/icon_suspended.png" alt="{%!list-status-suspended}">
 					{%/if}
-				</a>
-			</td>
-			<td>
-				{%?container[diskspace]}
-				<span class="unit">{%?container[diskspace-unit]}</span>
-			</td>
-			<td>
-				{%?container[guaranteed-ram]}
-				<span class="unit">{%?container[guaranteed-ram-unit]}</span>
-			</td>
-			<td>{%?container[template]}</td>
-		</tr>
-	{%/foreach}
+				</td>
+				<td>
+					<a href="/{%?container[id]}/">
+						{%?container[hostname]}
+					</a>
+				</td>
+				<td>
+					<a href="/{%?container[id]}/">
+						{%if container[virtualization-type] == 1}
+							OpenVZ
+						{%/if}{%if container[virtualization-type] == 2}
+							Xen PV
+						{%/if}{%if container[virtualization-type] == 3}
+							Xen HVM
+						{%/if}{%if container[virtualization-type] == 4}
+							KVM
+						{%/if}
+					</a>
+				</td>
+				<td>
+					{%?container[diskspace]}
+					<span class="unit">{%?container[diskspace-unit]}</span>
+				</td>
+				<td>
+					{%?container[guaranteed-ram]}
+					<span class="unit">{%?container[guaranteed-ram-unit]}</span>
+				</td>
+				<td>{%?container[template]}</td>
+			</tr>
+		{%/foreach}
+	{%/if}
 </table>