Update glance configuration tables

Closes-Bug: #1367050

Change-Id: I4300479eae542f61c7d244b54f59b5617c65c20d

doc/common/tables/glance-common.xml

@@ -74,8 +74,8 @@
         <td>(StrOpt) Key used for encrypting sensitive metadata while talking to the registry or database.</td>
       </tr>
       <tr>
-        <td>os_region_name = None</td>
-        <td>(StrOpt) Region name of this node.</td>
+        <td>metadata_source_path = /etc/glance/metadefs/</td>
+        <td>(StrOpt) Path to the directory where json metadata files are stored</td>
       </tr>
       <tr>
         <td>property_protection_file = None</td>
@@ -97,6 +97,13 @@
         <td>workers = 4</td>
         <td>(IntOpt) The number of child process workers that will be created to service requests. The default will be equal to the number of CPUs available.</td>
       </tr>
+      <tr>
+        <th colspan="2">[glance_store]</th>
+      </tr>
+      <tr>
+        <td>os_region_name = None</td>
+        <td>(StrOpt) Region name of this node</td>
+      </tr>
       <tr>
         <th colspan="2">[image_format]</th>
       </tr>
@@ -111,6 +118,14 @@
       <tr>
         <th colspan="2">[task]</th>
       </tr>
+      <tr>
+        <td>eventlet_executor_pool_size = 1000</td>
+        <td>(IntOpt) Specifies the maximum number of eventlet threads which can be spun up by the eventlet based task executor to perform execution of Glance tasks.</td>
+      </tr>
+      <tr>
+        <td>task_executor = eventlet</td>
+        <td>(StrOpt) Specifies which task executor to be used to run the task scripts.</td>
+      </tr>
       <tr>
         <td>task_time_to_live = 48</td>
         <td>(IntOpt) Time in hours for which a task lives after, either succeeding or failing</td>