Add helpers for ha-promote-on-failure policy

[#156811690]

priv/www/js/global.js

@@ -407,6 +407,8 @@ var HELP = {
 
     'policy-ha-promote-on-shutdown' : 'One of <code>when-synced</code> or <code>always</code>. <a target="_blank" href="http://www.rabbitmq.com/ha.html#unsynchronised-mirrors">Learn more</a>',
 
+    'policy-ha-promote-on-failure' : 'One of <code>when-synced</code> or <code>always</code>. <a target="_blank" href="http://www.rabbitmq.com/ha.html#unsynchronised-mirrors">Learn more</a>',
+
     'policy-federation-upstream-set' :
     'A string; only if the federation plugin is enabled. Chooses the name of a set of upstreams to use with federation, or "all" to use all upstreams. Incompatible with <code>federation-upstream</code>.',
 

priv/www/js/tmpl/policies.ejs

@@ -101,7 +101,8 @@
                   <span class="argument-link" field="definition" key="ha-mode" type="string">HA mode</span> <span class="help" id="policy-ha-mode"></span> |
                   <span class="argument-link" field="definition" key="ha-params" type="number">HA params</span> <span class="help" id="policy-ha-params"></span> |
                   <span class="argument-link" field="definition" key="ha-sync-mode" type="string">HA sync mode</span> <span class="help" id="policy-ha-sync-mode"></span> |
-                  <span class="argument-link" field="definition" key="ha-promote-on-shutdown" type="string" value="">HA mirror promotion</span> <span class="help" id="policy-ha-promote-on-shutdown"></span>
+                  <span class="argument-link" field="definition" key="ha-promote-on-shutdown" type="string" value="">HA mirror promotion on shutdown</span> <span class="help" id="policy-ha-promote-on-shutdown"></span>
+                  <span class="argument-link" field="definition" key="ha-promote-on-failure" type="string" value="">HA mirror promotion on failure</span> <span class="help" id="policy-ha-promote-on-failure"></span>
                 </td>
               </tr>
               <tr>