Merge ~ya-bo-ng/maas:qa-hot-fixes into maas:master

[Anthony Dillon]

Limit the available cores and RAM value to one decimal place and Improve the messaging styling when configuring a pod.

QA:
- Overcommit a pod by 1.8 and the sum should look ok in the summary panel.
- When changing the overcommit value see that the message has a loading icon and is positioned well.

[MAAS Lander (maas-lander)]

UNIT TESTS
-b qa-hot-fixes lp:~ya-bo-ng/maas/+git/maas into -b master lp:~maas-committers/maas

STATUS: SUCCESS
COMMIT: 9f2952b64a78d4c0c77a046f9c66708e917842ef

review: Approve

[Kit Randel (blr)]

review: Approve

[Andres Rodriguez (andreserl)]

lgtm!

review: Approve

diff --git a/src/maasserver/static/js/angular/controllers/pod_details.js b/src/maasserver/static/js/angular/controllers/pod_details.js
index 4a8f5d9..ad16349 100644
--- a/src/maasserver/static/js/angular/controllers/pod_details.js
+++ b/src/maasserver/static/js/angular/controllers/pod_details.js
@@ -306,7 +306,7 @@ angular.module('MAAS').controller('PodDetailsController', [
         // Calculate the available cores with overcommit applied
         $scope.availableWithOvercommit = function(
             total, used, overcommitRatio) {
-            return (total * overcommitRatio) - used;
+            return ((total * overcommitRatio) - used).toPrecision(2);
         };
 
         // Called before the compose params is sent over the websocket.
diff --git a/src/maasserver/static/partials/pod-details.html b/src/maasserver/static/partials/pod-details.html
index 64e0d21..3779e0a 100644
--- a/src/maasserver/static/partials/pod-details.html
+++ b/src/maasserver/static/partials/pod-details.html
@@ -615,14 +615,17 @@ Lower allocations may fail.</span>
                 <div class="col-6">
                     <maas-pod-parameters hide-type="true"></maas-pod-parameters>
                 </div>
-                <div class="row">
-                  <div class="col-12 u-align--right" data-ng-if="editing">
-                    <p maas-obj-hide-saving><maas-obj-errors></maas-obj-errors></p>
-                    <p maas-obj-show-saving><maas-obj-saving>Trying to connect and discover pod</maas-obj-saving></p>
-                   <button class="p-button--base"
-                           data-ng-click="exitEditPodConfiguration()">Cancel</button>
-                   <button class="p-button--positive" maas-obj-save>Save changes</button>
-                  </div>
+                <div class="p-strip">
+                    <div class="row">
+                        <div class="col-8" data-ng-if="editing">
+                            <p maas-obj-hide-saving><maas-obj-errors></maas-obj-errors></p>
+                            <p maas-obj-show-saving><maas-obj-saving><i class="p-icon--spinner u-animation--spin">Loading:</i> Trying to connect and discover pod</maas-obj-saving></p>
+                        </div>
+                        <div class="col-4 u-align--right" data-ng-if="editing">
+                            <button class="p-button--base" data-ng-click="exitEditPodConfiguration()">Cancel</button>
+                            <button class="p-button--positive" maas-obj-save>Save changes</button>
+                        </div>
+                    </div>
                 </div>
             </maas-obj-form>
         </div>