Merge pull request #487 from ecloud-jay2/master

Adds more functionality for the affinity rule members

Author: ecloud-jay2

src/eCloud/AffinityRuleClient.php

@@ -55,4 +55,30 @@ public function getMembers($id, $filters = [])
         }
         return $items;
     }
+
+    /**
+     * Assigns an instance to a rule
+     * @param $id
+     * @param $instanceId
+     * @return bool
+     */
+    public function assignMember($id, $instanceId)
+    {
+        $response = $this->post(
+            $this->collectionPath . '/' . $id . '/members',
+            json_encode([ 'instance_id' => $instanceId ])
+        );
+        return $response->getStatusCode() == 202;
+    }
+    /**
+     * Detaches an instance from a rule
+     * @param $id
+     * @param $memberId
+     * @return bool
+     */
+    public function detachMember($id, $memberId)
+    {
+        $response = $this->delete($this->collectionPath . '/' . $id . '/members/' . $memberId);
+        return $response->getStatusCode() == 202;
+    }
 }