Merge branch 'feature/offer-instance-name-as-query-column-9943'

resolves #9943

modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php

@@ -25,7 +25,8 @@ class CommentQuery extends IdoQuery
             'comment_is_persistent' => 'c.comment_is_persistent',
             'comment_timestamp'     => 'c.comment_timestamp',
             'comment_type'          => 'c.comment_type',
-            'object_type'           => 'c.object_type'
+            'object_type'           => 'c.object_type',
+            'instance_name'         => 'c.instance_name'
         ),
         'hosts' => array(
             'host_display_name' => 'c.host_display_name',

modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactQuery.php

@@ -17,6 +17,9 @@ class ContactQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'contacts' => array(
             'contact_id'                        => 'c.contact_id',
             'contact'                           => 'co.name1 COLLATE latin1_general_ci',
@@ -183,6 +186,18 @@ class ContactQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = c.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ContactgroupQuery.php

@@ -17,6 +17,9 @@ class ContactgroupQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'contactgroups' => array(
             'contactgroup'          => 'cgo.name1 COLLATE latin1_general_ci',
             'contactgroup_name'     => 'cgo.name1',
@@ -187,6 +190,18 @@ class ContactgroupQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = cg.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/CustomvarQuery.php

@@ -6,6 +6,9 @@ namespace Icinga\Module\Monitoring\Backend\Ido\Query;
 class CustomvarQuery extends IdoQuery
 {
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'customvariablestatus' => array(
             'varname'  => 'cvs.varname',
             'varvalue' => 'cvs.varvalue',
@@ -55,6 +58,18 @@ class CustomvarQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = cvs.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/DowntimeQuery.php

@@ -30,7 +30,8 @@ class DowntimeQuery extends IdoQuery
             'downtime_scheduled_end'    => 'd.downtime_scheduled_end',
             'downtime_scheduled_start'  => 'd.downtime_scheduled_start',
             'downtime_start'            => 'd.downtime_start',
-            'object_type'               => 'd.object_type'
+            'object_type'               => 'd.object_type',
+            'instance_name'             => 'd.instance_name'
         ),
         'hosts' => array(
             'host_display_name'         => 'd.host_display_name',

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommentQuery.php

@@ -17,6 +17,9 @@ class HostcommentQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'comments' => array(
             'comment_author'        => 'c.author_name COLLATE latin1_general_ci',
             'comment_author_name'   => 'c.author_name',
@@ -151,6 +154,18 @@ class HostcommentQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = c.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostcommenthistoryQuery.php

@@ -17,6 +17,9 @@ class HostcommenthistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'commenthistory' => array(
             'host'          => 'ho.name1 COLLATE latin1_general_ci',
             'host_name'     => 'ho.name1',
@@ -149,6 +152,18 @@ class HostcommenthistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hch.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimeQuery.php

@@ -17,6 +17,9 @@ class HostdowntimeQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'downtimes' => array(
             'downtime_author'           => 'sd.author_name COLLATE latin1_general_ci',
             'downtime_author_name'      => 'sd.author_name',
@@ -157,6 +160,18 @@ class HostdowntimeQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sd.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostdowntimestarthistoryQuery.php

@@ -17,6 +17,9 @@ class HostdowntimestarthistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'downtimehistory' => array(
             'host'          => 'ho.name1 COLLATE latin1_general_ci',
             'host_name'     => 'ho.name1',
@@ -158,6 +161,18 @@ class HostdowntimestarthistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hdh.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostgroupQuery.php

@@ -17,6 +17,9 @@ class HostgroupQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'hostgroups' => array(
             'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
             'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
@@ -126,6 +129,18 @@ class HostgroupQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hg.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostnotificationQuery.php

@@ -17,6 +17,9 @@ class HostnotificationQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'notifications' => array(
             'notification_output'       => 'hn.output',
             'notification_start_time'   => 'UNIX_TIMESTAMP(hn.start_time)',
@@ -224,6 +227,18 @@ class HostnotificationQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hn.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HostserviceproblemsummaryQuery.php

@@ -21,6 +21,9 @@ class HostserviceproblemsummaryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'services' => array(
             'host_name'                 => 'so.name1',
             'service_description'       => 'so.name2'
@@ -76,6 +79,18 @@ class HostserviceproblemsummaryQuery extends IdoQuery
         $this->joinedVirtualTables['services'] = true;
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = so.instance_id',
+            array()
+        );
+    }
+
     /**
      * Join host groups
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatehistoryQuery.php

@@ -27,6 +27,9 @@ class HoststatehistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'statehistory' => array(
             'host'          => 'ho.name1 COLLATE latin1_general_ci',
             'host_name'     => 'ho.name1',
@@ -165,6 +168,18 @@ class HoststatehistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = hh.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatusQuery.php

@@ -16,6 +16,9 @@ class HoststatusQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'hostgroups' => array(
             'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
             'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
@@ -237,6 +240,18 @@ class HoststatusQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = ho.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/NotificationQuery.php

@@ -26,7 +26,8 @@ class NotificationQuery extends IdoQuery
             'acknowledgement_entry_time'    => 'n.acknowledgement_entry_time',
             'acknowledgement_author_name'   => 'n.acknowledgement_author_name',
             'acknowledgement_comment_data'  => 'n.acknowledgement_comment_data',
-            'object_type'                   => 'n.object_type'
+            'object_type'                   => 'n.object_type',
+            'instance_name'                 => 'n.instance_name'
         ),
         'history' => array(
             'type'      => 'n.type',

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommentQuery.php

@@ -17,6 +17,9 @@ class ServicecommentQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'comments' => array(
             'comment_author'        => 'c.author_name COLLATE latin1_general_ci',
             'comment_author_name'   => 'c.author_name',
@@ -165,6 +168,18 @@ class ServicecommentQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = c.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicecommenthistoryQuery.php

@@ -17,6 +17,9 @@ class ServicecommenthistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'commenthistory' => array(
             'host'                  => 'so.name1 COLLATE latin1_general_ci',
             'host_name'             => 'so.name1',
@@ -147,6 +150,18 @@ class ServicecommenthistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sch.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php

@@ -17,6 +17,9 @@ class ServicedowntimeQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'downtimes' => array(
             'downtime_author'           => 'sd.author_name COLLATE latin1_general_ci',
             'downtime_author_name'      => 'sd.author_name',
@@ -171,6 +174,18 @@ class ServicedowntimeQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sd.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimestarthistoryQuery.php

@@ -17,6 +17,9 @@ class ServicedowntimestarthistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'downtimehistory' => array(
             'host'                  => 'so.name1 COLLATE latin1_general_ci',
             'host_name'             => 'so.name1',
@@ -156,6 +159,18 @@ class ServicedowntimestarthistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sdh.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicegroupQuery.php

@@ -14,6 +14,9 @@ class ServicegroupQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'hostgroups' => array(
             'hostgroup'             => 'hgo.name1 COLLATE latin1_general_ci',
             'hostgroup_alias'       => 'hg.alias COLLATE latin1_general_ci',
@@ -118,6 +121,18 @@ class ServicegroupQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sg.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicenotificationQuery.php

@@ -17,6 +17,9 @@ class ServicenotificationQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'notifications' => array(
             'notification_output'       => 'sn.output',
             'notification_start_time'   => 'UNIX_TIMESTAMP(sn.start_time)',
@@ -222,6 +225,18 @@ class ServicenotificationQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sn.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatehistoryQuery.php

@@ -27,6 +27,9 @@ class ServicestatehistoryQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'statehistory' => array(
             'host'                  => 'so.name1 COLLATE latin1_general_ci',
             'host_name'             => 'so.name1',
@@ -163,6 +166,18 @@ class ServicestatehistoryQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sh.instance_id',
+            array()
+        );
+    }
+
     /**
      * {@inheritdoc}
      */

modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicestatusQuery.php

@@ -19,6 +19,9 @@ class ServicestatusQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'hostgroups' => array(
             'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
             'hostgroup_alias'   => 'hg.alias COLLATE latin1_general_ci',
@@ -280,6 +283,18 @@ class ServicestatusQuery extends IdoQuery
         $this->joinedVirtualTables['services'] = true;
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = so.instance_id',
+            array()
+        );
+    }
+
     /**
      * Join host groups
      */

modules/monitoring/library/Monitoring/Controller.php

@@ -62,6 +62,7 @@ class Controller extends IcingaWebController
     {
         $restrictions = Filter::matchAny();
         $restrictions->setAllowedFilterColumns(array(
+            'instance_name',
             'host_name',
             'hostgroup_name',
             'service_description',
@@ -85,6 +86,7 @@ class Controller extends IcingaWebController
                     $restriction,
                     $filter,
                     implode(', ', array(
+                        'instance_name',
                         'host_name',
                         'hostgroup_name',
                         'service_description',

modules/monitoring/library/Monitoring/DataView/Comment.php

@@ -14,6 +14,7 @@ class Comment extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'comment_author_name',
             'comment_data',
             'comment_expiration',

modules/monitoring/library/Monitoring/DataView/Contact.php

@@ -11,6 +11,7 @@ class Contact extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'contact_object_id',
             'contact_id',
             'contact_name',

modules/monitoring/library/Monitoring/DataView/Contactgroup.php

@@ -11,6 +11,7 @@ class Contactgroup extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'contactgroup_name',
             'contactgroup_alias',
             'contact_object_id',

modules/monitoring/library/Monitoring/DataView/Downtime.php

@@ -14,6 +14,7 @@ class Downtime extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'downtime_author_name',
             'downtime_comment',
             'downtime_duration',

modules/monitoring/library/Monitoring/DataView/Eventgrid.php

@@ -50,6 +50,7 @@ class Eventgrid extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'host', 'host_alias',
             'hostgroup', 'hostgroup_alias', 'hostgroup_name',
             'service', 'service_host_name',

modules/monitoring/library/Monitoring/DataView/Eventhistory.php

@@ -11,6 +11,7 @@ class EventHistory extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'cnt_notification',
             'cnt_hard_state',
             'cnt_soft_state',

modules/monitoring/library/Monitoring/DataView/Hostgroup.php

@@ -14,6 +14,7 @@ class Hostgroup extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'hostgroup_alias',
             'hostgroup_name'
         );

modules/monitoring/library/Monitoring/DataView/Hostgroupsummary.php

@@ -47,6 +47,7 @@ class Hostgroupsummary extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'hosts_severity',
             'host', 'host_alias', 'host_display_name', 'host_name',
             'hostgroup',

modules/monitoring/library/Monitoring/DataView/Hoststatus.php

@@ -11,6 +11,7 @@ class HostStatus extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'host_name',
             'host_display_name',
             'host_alias',

modules/monitoring/library/Monitoring/DataView/Hoststatussummary.php

@@ -30,6 +30,7 @@ class Hoststatussummary extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'host', 'host_alias', 'host_display_name', 'host_name',
             'hostgroup', 'hostgroup_alias', 'hostgroup_name',
             'service', 'service_description', 'service_display_name',

modules/monitoring/library/Monitoring/DataView/Notification.php

@@ -11,6 +11,7 @@ class Notification extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'notification_state',
             'notification_start_time',
             'notification_contact_name',

modules/monitoring/library/Monitoring/DataView/Servicegroup.php

@@ -11,6 +11,7 @@ class Servicegroup extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'servicegroup_alias',
             'servicegroup_name'
         );

modules/monitoring/library/Monitoring/DataView/Servicegroupsummary.php

@@ -42,6 +42,7 @@ class Servicegroupsummary extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'services_severity',
             'host', 'host_alias', 'host_display_name', 'host_name',
             'hostgroup', 'hostgroup_alias', 'hostgroup_name',

modules/monitoring/library/Monitoring/DataView/Servicestatus.php

@@ -11,6 +11,7 @@ class ServiceStatus extends DataView
     public function getColumns()
     {
         return array(
+            'instance_name',
             'host_name',
             'host_display_name',
             'host_state',

modules/monitoring/library/Monitoring/DataView/Servicestatussummary.php

@@ -35,6 +35,7 @@ class Servicestatussummary extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'host', 'host_alias', 'host_display_name', 'host_name',
             'hostgroup', 'hostgroup_alias', 'hostgroup_name',
             'service', 'service_description', 'service_display_name',

modules/monitoring/library/Monitoring/DataView/Statussummary.php

@@ -101,6 +101,7 @@ class StatusSummary extends DataView
     public function getStaticFilterColumns()
     {
         return array(
+            'instance_name',
             'host', 'host_alias', 'host_display_name', 'host_name',
             'hostgroup', 'hostgroup_alias', 'hostgroup_name',
             'service', 'service_description', 'service_display_name',