Being able to edit default pool of listener

Change-Id: I4607d41156994b865a28f7eb63b2f7877105b93b
Story: 1713859
Task: 5450

octavia_dashboard/api/rest/lbaasv2.py

@@ -358,7 +358,8 @@ def update_listener(request, **kwargs):
         name=data['listener'].get('name'),
         description=data['listener'].get('description'),
         connection_limit=data['listener'].get('connection_limit'),
-        admin_state_up=data['listener'].get('admin_state_up')
+        admin_state_up=data['listener'].get('admin_state_up'),
+        default_pool_id=data['listener'].get('default_pool_id'),
     )
 
     if data.get('pool'):

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/listener/listener.help.html

@@ -24,3 +24,9 @@
   Default value is -1 which represents infinite connections.
   </translate>
 </p>
+<p>
+  <strong translate>Default Pool ID:</strong>
+  <translate>
+  The ID of the pool used by the listener if no L7 policies match.
+  </translate>
+</p>

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/listener/listener.html

@@ -79,6 +79,21 @@
       </div>
     </div>
 
+    <div class="col-xs-12 col-sm-8 col-md-6" ng-if="model.context.id">
+      <div class="form-group required">
+        <label class="control-label required">
+          <translate>Default Pool ID</translate>
+          <span class="hz-icon-required fa fa-asterisk"></span>
+        </label>
+        <select class="form-control" name="default_pool_id" id="default_pool_id"
+                ng-model="model.spec.listener.default_pool_id" ng-required="true">
+          <option ng-repeat="pool_id in model.spec.availablePools" value="{$ pool_id $}">
+            {$ pool_id $}
+          </option>
+        </select>
+      </div>
+    </div>
+
   </div>
 
   <div class="row">

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/model.service.js

@@ -150,7 +150,8 @@
           protocol: null,
           port: null,
           connection_limit: -1,
-          admin_state_up: true
+          admin_state_up: true,
+          default_pool_id: null
         },
         pool: {
           id: null,
@@ -175,7 +176,8 @@
           admin_state_up: true
         },
         members: [],
-        certificates: []
+        certificates: [],
+        availablePools: []
       };
 
       if (!model.initializing) {
@@ -286,7 +288,8 @@
     function initEditListener() {
       model.context.submit = editListener;
       return $q.all([
-        neutronAPI.getSubnets().then(onGetSubnets).then(getListener).then(onGetListener),
+        neutronAPI.getSubnets().then(onGetSubnets).then(getListener)
+          .then(onGetListener).then(getPools).then(onGetPools),
         neutronAPI.getPorts().then(onGetPorts),
         novaAPI.getServers().then(onGetServers)
       ]).then(initMemberAddresses);
@@ -501,6 +504,20 @@
       model.spec.listener.name = name;
     }
 
+    function onGetPools(response) {
+      angular.forEach(response.data.items, function addPool(pool) {
+        if (pool.listeners.length > 0 && pool.listeners[0].id !== model.spec.listener.id) {
+          return;
+        }
+        if (pool.protocol === model.spec.listener.protocol) {
+          model.spec.availablePools.push(pool.id);
+        } else if (pool.protocol === 'HTTP' &&
+          model.spec.listener.protocol === 'TERMINATED_HTTPS') {
+          model.spec.availablePools.push(pool.id);
+        }
+      });
+    }
+
     function onGetSubnets(response) {
       model.subnets.length = 0;
       push.apply(model.subnets, response.data.items);
@@ -563,6 +580,10 @@
       return lbaasv2API.getPool(model.context.id, true);
     }
 
+    function getPools() {
+      return lbaasv2API.getPools(model.spec.loadbalancer_id);
+    }
+
     function getMembers() {
       return lbaasv2API.getMembers(model.spec.parentResourceId);
     }
@@ -650,6 +671,7 @@
       spec.port = listener.protocol_port;
       spec.connection_limit = listener.connection_limit;
       spec.admin_state_up = listener.admin_state_up;
+      spec.default_pool_id = listener.default_pool_id;
     }
 
     function setPoolSpec(pool) {

octavia_dashboard/static/dashboard/project/lbaasv2/workflow/model.service.spec.js

@@ -122,6 +122,18 @@
 
           return deferred.promise;
         },
+        getPools: function() {
+          var pools = [
+            { id: '1234', name: 'Pool 1', listeners: [ '1234' ], protocol: 'HTTP' },
+            { id: '5678', name: 'Pool 2', listeners: [], protocol: 'HTTP' },
+            { id: '9012', name: 'Pool 3', listeners: [], protocol: 'HTTPS' }
+          ];
+
+          var deferred = $q.defer();
+          deferred.resolve({ data: { items: pools } });
+
+          return deferred.promise;
+        },
         getListener: function() {
           var deferred = $q.defer();
           var listenerData;
@@ -993,9 +1005,9 @@
       // This is here to ensure that as people add/change spec properties, they don't forget
       // to implement tests for them.
       it('has the right number of properties', function() {
-        expect(Object.keys(model.spec).length).toBe(8);
+        expect(Object.keys(model.spec).length).toBe(9);
         expect(Object.keys(model.spec.loadbalancer).length).toBe(5);
-        expect(Object.keys(model.spec.listener).length).toBe(7);
+        expect(Object.keys(model.spec.listener).length).toBe(8);
         expect(Object.keys(model.spec.pool).length).toBe(8);
         expect(Object.keys(model.spec.monitor).length).toBe(10);
         expect(model.spec.members).toEqual([]);

releasenotes/notes/edit-default-pool-on-listener-206d8dfeea135360.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    You can now change the default pool on listeners.