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monitoring: Prepare HoststatusQuery to be used when viewing hosts

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The Hoststatusquery does not include the joins for last ack, comment and downtime as where unsure whether or not we will still support this.

refs #7344
refs #9009
This commit is contained in:
Eric Lippmann 2015-05-26 13:36:53 +02:00
parent ea8c497539
commit e9dd69267c
1 changed files with 140 additions and 235 deletions
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375
modules/monitoring/library/Monitoring/Backend/Ido/Query/HoststatusQuery.php
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@ -3,49 +3,86 @@
namespace Icinga\Module\Monitoring\Backend\Ido\Query; namespace Icinga\Module\Monitoring\Backend\Ido\Query;
use Zend_Db_Expr;
class HoststatusQuery extends IdoQuery class HoststatusQuery extends IdoQuery
{ {
/**
* {@inheritdoc}
*/
protected $allowCustomVars = true; protected $allowCustomVars = true;
/**
* {@inheritdoc}
*/
protected $columnMap = array( protected $columnMap = array(
'hosts' => array( 'hosts' => array(
'host' => 'ho.name1 COLLATE latin1_general_ci', 'host' => 'ho.name1 COLLATE latin1_general_ci',
'host_name' => 'ho.name1 COLLATE latin1_general_ci', 'host_action_url' => 'h.action_url',
'host_display_name' => 'h.display_name COLLATE latin1_general_ci', 'host_address' => 'h.address',
'host_alias' => 'h.alias', 'host_alias' => 'h.alias',
'host_address' => 'h.address', 'host_display_name' => 'h.display_name COLLATE latin1_general_ci',
'host_ipv4' => 'INET_ATON(h.address)', 'host_icon_image' => 'h.icon_image',
'host_icon_image' => 'h.icon_image', 'host_icon_image_alt' => 'h.icon_image_alt',
'object_type' => '(\'host\')' 'host_ipv4' => 'INET_ATON(h.address)',
'host_name' => 'ho.name1',
'host_notes_url' => 'h.notes_url',
'object_type' => '(\'host\')'
), ),
'hoststatus' => array( 'hoststatus' => array(
'problems' => 'CASE WHEN hs.current_state = 0 THEN 0 ELSE 1 END', 'host_acknowledged' => 'hs.problem_has_been_acknowledged',
'handled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END', 'host_acknowledgement_type' => 'hs.acknowledgement_type',
'unhandled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) = 0 THEN 1 ELSE 0 END', 'host_active_checks_enabled' => 'hs.active_checks_enabled',
'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END', 'host_active_checks_enabled_changed' => 'CASE WHEN hs.active_checks_enabled = h.active_checks_enabled THEN 0 ELSE 1 END',
'host_output' => 'hs.output', 'host_attempt' => 'hs.current_check_attempt || \'/\' || hs.max_check_attempts',
'host_long_output' => 'hs.long_output', 'host_check_command' => 'hs.check_command',
'host_perfdata' => 'hs.perfdata', 'host_check_execution_time' => 'hs.execution_time',
'host_problem' => 'CASE WHEN hs.current_state = 0 THEN 0 ELSE 1 END', 'host_check_latency' => 'hs.latency',
'host_acknowledged' => 'hs.problem_has_been_acknowledged', 'host_check_source' => 'hs.check_source',
'host_in_downtime' => 'CASE WHEN (hs.scheduled_downtime_depth = 0) THEN 0 ELSE 1 END', 'host_check_type' => 'hs.check_type',
'host_handled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END', 'host_current_check_attempt' => 'hs.current_check_attempt',
'host_does_active_checks' => 'hs.active_checks_enabled', 'host_current_notification_number' => 'hs.current_notification_number',
'host_accepts_passive_checks' => 'hs.passive_checks_enabled', 'host_event_handler' => 'hs.event_handler',
'host_last_state_change' => 'UNIX_TIMESTAMP(hs.last_state_change)', 'host_event_handler_enabled' => 'hs.event_handler_enabled',
'host_last_hard_state' => 'hs.last_hard_state', 'host_event_handler_enabled_changed' => 'CASE WHEN hs.event_handler_enabled = h.event_handler_enabled THEN 0 ELSE 1 END',
'host_check_command' => 'hs.check_command', 'host_failure_prediction_enabled' => 'hs.failure_prediction_enabled',
'host_last_check' => 'UNIX_TIMESTAMP(hs.last_check)', 'host_flap_detection_enabled' => 'hs.flap_detection_enabled',
'host_next_check' => 'CASE WHEN hs.should_be_scheduled THEN UNIX_TIMESTAMP(hs.next_check) ELSE NULL END', 'host_flap_detection_enabled_changed' => 'CASE WHEN hs.flap_detection_enabled = h.flap_detection_enabled THEN 0 ELSE 1 END',
'host_check_execution_time' => 'hs.execution_time', 'host_handled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) > 0 THEN 1 ELSE 0 END',
'host_check_latency' => 'hs.latency', 'host_hard_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE CASE WHEN hs.state_type = 1 THEN hs.current_state ELSE hs.last_hard_state END END',
'host_notifications_enabled' => 'hs.notifications_enabled', 'host_in_downtime' => 'CASE WHEN (hs.scheduled_downtime_depth = 0) THEN 0 ELSE 1 END',
'host_last_time_up' => 'hs.last_time_up', 'host_is_flapping' => 'hs.is_flapping',
'host_last_time_down' => 'hs.last_time_down', 'host_is_reachable' => 'hs.is_reachable',
'host_last_time_unreachable' => 'hs.last_time_unreachable', 'host_last_check' => 'UNIX_TIMESTAMP(hs.last_check)',
'host_current_check_attempt' => 'hs.current_check_attempt', 'host_last_hard_state' => 'hs.last_hard_state',
'host_max_check_attempts' => 'hs.max_check_attempts', 'host_last_hard_state_change' => 'UNIX_TIMESTAMP(hs.last_hard_state_change)',
'host_severity' => 'CASE WHEN hs.current_state = 0 'host_last_notification' => 'UNIX_TIMESTAMP(hs.last_notification)',
'host_last_state_change' => 'UNIX_TIMESTAMP(hs.last_state_change)',
'host_last_time_down' => 'UNIX_TIMESTAMP(hs.last_time_down)',
'host_last_time_unreachable' => 'UNIX_TIMESTAMP(hs.last_time_unreachable)',
'host_last_time_up' => 'UNIX_TIMESTAMP(hs.last_time_up)',
'host_long_output' => 'hs.long_output',
'host_max_check_attempts' => 'hs.max_check_attempts',
'host_modified_host_attributes' => 'hs.modified_host_attributes',
'host_next_check' => 'CASE hs.should_be_scheduled WHEN 1 THEN UNIX_TIMESTAMP(hs.next_check) ELSE NULL END',
'host_next_notification' => 'UNIX_TIMESTAMP(hs.next_notification)',
'host_no_more_notifications' => 'hs.no_more_notifications',
'host_normal_check_interval' => 'hs.normal_check_interval',
'host_notifications_enabled' => 'hs.notifications_enabled',
'host_notifications_enabled_changed' => 'CASE WHEN hs.notifications_enabled = h.notifications_enabled THEN 0 ELSE 1 END',
'host_obsessing' => 'hs.obsess_over_host',
'host_obsessing_changed' => 'CASE WHEN hs.obsess_over_host = h.obsess_over_host THEN 0 ELSE 1 END',
'host_output' => 'hs.output',
'host_passive_checks_enabled' => 'hs.passive_checks_enabled',
'host_passive_checks_enabled_changed' => 'CASE WHEN hs.passive_checks_enabled = h.passive_checks_enabled THEN 0 ELSE 1 END',
'host_percent_state_change' => 'hs.percent_state_change',
'host_perfdata' => 'hs.perfdata',
'host_problem' => 'CASE WHEN COALESCE(hs.current_state, 0) = 0 THEN 0 ELSE 1 END',
'host_problem_has_been_acknowledged' => 'hs.problem_has_been_acknowledged',
'host_process_performance_data' => 'hs.process_performance_data',
'host_retry_check_interval' => 'hs.retry_check_interval',
'host_scheduled_downtime_depth' => 'hs.scheduled_downtime_depth',
'host_severity' => 'CASE WHEN hs.current_state = 0
THEN THEN
CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL
THEN 16 THEN 16
@ -80,245 +117,113 @@ class HoststatusQuery extends IdoQuery
CASE WHEN hs.state_type = 1 CASE WHEN hs.state_type = 1
THEN 8 THEN 8
ELSE 0 ELSE 0
END' END',
'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END',
'host_state_type' => 'hs.state_type',
'host_status_update_time' => 'hs.status_update_time',
'host_unhandled' => 'CASE WHEN (hs.problem_has_been_acknowledged + hs.scheduled_downtime_depth) = 0 THEN 1 ELSE 0 END'
), ),
'hostgroups' => array( 'hostgroups' => array(
'hostgroup' => 'hgo.name1 COLLATE latin1_general_ci', 'hostgroup' => 'hgo.name1 COLLATE latin1_general_ci',
'hostgroup_name' => 'hgo.name1', 'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci',
'hostgroup_alias' => 'hg.alias COLLATE latin1_general_ci' 'hostgroup_name' => 'hgo.name1'
),
'servicegroups' => array(
'servicegroup' => 'sgo.name1 COLLATE latin1_general_ci',
'servicegroup_name' => 'sgo.name1',
'servicegroup_alias' => 'sg.alias'
),
'contactgroups' => array(
'contactgroup' => 'contactgroup',
),
'contacts' => array(
'contact' => 'hco.name1 COLLATE latin1_general_ci',
),
'services' => array(
'services_cnt' => 'SUM(1)',
'services_ok' => 'SUM(CASE WHEN ss.current_state = 0 THEN 1 ELSE 0 END)',
'services_warning' => 'SUM(CASE WHEN ss.current_state = 1 THEN 1 ELSE 0 END)',
'services_critical' => 'SUM(CASE WHEN ss.current_state = 2 THEN 1 ELSE 0 END)',
'services_unknown' => 'SUM(CASE WHEN ss.current_state = 3 THEN 1 ELSE 0 END)',
'services_pending' => 'SUM(CASE WHEN ss.has_been_checked = 0 OR ss.has_been_checked IS NULL THEN 1 ELSE 0 END)',
'services_problem' => 'SUM(CASE WHEN ss.current_state > 0 THEN 1 ELSE 0 END)',
'services_problem_handled' => 'SUM(CASE WHEN ss.current_state > 0 AND (ss.problem_has_been_acknowledged = 1 OR ss.scheduled_downtime_depth > 0) THEN 1 ELSE 0 END)',
'services_problem_unhandled' => 'SUM(CASE WHEN ss.current_state > 0 AND (ss.problem_has_been_acknowledged = 0 AND ss.scheduled_downtime_depth = 0) THEN 1 ELSE 0 END)',
'services_warning_handled' => 'SUM(CASE WHEN ss.current_state = 1 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END)',
'services_critical_handled' => 'SUM(CASE WHEN ss.current_state = 2 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END)',
'services_unknown_handled' => 'SUM(CASE WHEN ss.current_state = 3 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0 THEN 1 ELSE 0 END)',
'services_warning_unhandled' => 'SUM(CASE WHEN ss.current_state = 1 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) = 0 THEN 1 ELSE 0 END)',
'services_critical_unhandled' => 'SUM(CASE WHEN ss.current_state = 2 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) = 0 THEN 1 ELSE 0 END)',
'services_unknown_unhandled' => 'SUM(CASE WHEN ss.current_state = 3 AND (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) = 0 THEN 1 ELSE 0 END)',
), ),
'serviceproblemsummary' => array(
'host_unhandled_services' => 'sps.unhandled_services_count'
)
); );
protected $aggregateColumnIdx = array( /**
'services_cnt' => true, * {@inheritdoc}
'services_problem' => true, */
'services_problem_handled' => true,
'services_problem_unhandled' => true,
);
protected $hcgSub;
public function getDefaultColumns()
{
return $this->columnMap['hosts'] + $this->columnMap['hoststatus'];
}
protected function joinBaseTables() protected function joinBaseTables()
{ {
// TODO: Shall we always add hostobject?
$this->select->from( $this->select->from(
array('ho' => $this->prefix . 'objects'), array('ho' => $this->prefix . 'objects'),
array() array()
)->join(
array('hs' => $this->prefix . 'hoststatus'),
'ho.' . $this->object_id . ' = hs.host_object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
array()
)->join( )->join(
array('h' => $this->prefix . 'hosts'), array('h' => $this->prefix . 'hosts'),
'hs.host_object_id = h.host_object_id', 'h.host_object_id = ho.object_id AND ho.is_active = 1 AND ho.objecttype_id = 1',
array() array()
); );
$this->joinedVirtualTables = array( $this->joinedVirtualTables['hosts'] = true;
'hosts' => true,
'hoststatus' => true,
);
} }
protected function joinStatus() /**
{ * Join host status
$this->requireVirtualTable('services'); *
} * @return $this
*/
protected function joinServiceStatus() protected function joinHoststatus()
{
$this->requireVirtualTable('services');
}
protected function joinServices()
{ {
$this->select->join( $this->select->join(
array('s' => $this->prefix . 'services'), array('hs' => $this->prefix . 'hoststatus'),
's.host_object_id = h.host_object_id', 'hs.host_object_id = ho.object_id',
array()
)->join(
array('so' => $this->prefix . 'objects'),
'so.' . $this->object_id . ' = s.service_object_id AND so.is_active = 1',
array()
)->joinLeft(
array('ss' => $this->prefix . 'servicestatus'),
'so.' . $this->object_id . ' = ss.service_object_id',
array() array()
); );
foreach ($this->getColumns() as $col) { return $this;
$real = $this->aliasToColumnName($col);
if (substr($real, 0, 4) === 'SUM(') {
continue;
}
$this->select->group($real);
}
$this->useSubqueryCount = true;
} }
/**
* Join host groups
*
* @return $this
*/
protected function joinHostgroups() protected function joinHostgroups()
{
if ($this->hasJoinedVirtualTable('services')) {
return $this->joinServiceHostgroups();
} else {
return $this->joinHostHostgroups();
}
}
protected function joinServiceHostgroups()
{ {
$this->select->join( $this->select->join(
array('hgm' => $this->prefix . 'hostgroup_members'), array('hgm' => $this->prefix . 'hostgroup_members'),
'hgm.host_object_id = s.host_object_id', 'hgm.host_object_id = ho.object_id',
array() array()
)->join( )->join(
array('hg' => $this->prefix . 'hostgroups'), array('hg' => $this->prefix . 'hostgroups'),
'hgm.hostgroup_id = hg.' . $this->hostgroup_id, 'hg.hostgroup_id = hgm.hostgroup_id',
array() array()
)->join( )->join(
array('hgo' => $this->prefix . 'objects'), array('hgo' => $this->prefix . 'objects'),
'hgo.' . $this->object_id . ' = hg.hostgroup_object_id' 'hgo.object_id = hg.hostgroup_object_id AND hgo.is_active = 1 AND hgo.objecttype_id = 3',
. ' AND hgo.is_active = 1',
array() array()
); );
return $this; return $this;
} }
protected function joinHostHostgroups() /**
* Join service problem summary
*
* @return $this
*/
protected function joinServiceproblemsummary()
{ {
$this->select->join( $select = <<<'SQL'
array('hgm' => $this->prefix . 'hostgroup_members'), SELECT
'hgm.host_object_id = h.host_object_id', SUM(
array() CASE WHEN(ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0)) > 0
)->join( THEN 0
array('hg' => $this->prefix . 'hostgroups'), ELSE 1
'hgm.hostgroup_id = hg.' . $this->hostgroup_id, END
array() ) AS unhandled_services_count,
)->join( SUM(
array('hgo' => $this->prefix . 'objects'), CASE WHEN (ss.problem_has_been_acknowledged + ss.scheduled_downtime_depth + COALESCE(hs.current_state, 0) ) > 0
'hgo.' . $this->object_id . ' = hg.hostgroup_object_id' . ' AND hgo.is_active = 1', THEN 1
array() ELSE 0
); END
return $this; ) AS handled_services_count,
} s.host_object_id
FROM
protected function joinContacts() icinga_servicestatus ss
{ JOIN icinga_objects o ON o.object_id = ss.service_object_id
$this->hcgcSub = $this->db->select()->distinct()->from( JOIN icinga_services s ON s.service_object_id = o.object_id
array('hcgc' => $this->prefix . 'host_contactgroups'), JOIN icinga_hoststatus hs ON hs.host_object_id = s.host_object_id
array('host_name' => 'ho.name1') WHERE
)->join( o.is_active = 1
array('cgo' => $this->prefix . 'objects'), AND o.objecttype_id = 2
'hcg.contactgroup_object_id = cgo.' . $this->object_id . ' AND cgo.is_active = 1', AND ss.current_state > 0
array() GROUP BY
)->join( s.host_object_id
array('h' => $this->prefix . 'hosts'), SQL;
'hcg.host_id = h.host_id', $this->select->joinLeft(
array() array('sps' => new Zend_Db_Expr('(' . $select . ')')),
)->join( 'sps.host_object_id = ho.object_id',
array('ho' => $this->prefix . 'objects'),
'h.host_object_id = ho.' . $this->object_id . ' AND ho.is_active = 1',
array()
);
$this->select->join(
array('hcg' => $this->hcgSub),
'hcg.host_name = ho.name1',
array()
);
return $this;
}
protected function filterContactgroup($value)
{
$this->hcgSub->where(
$this->prepareFilterStringForColumn(
'cgo.name1 COLLATE latin1_general_ci',
$value
)
);
return $this;
}
protected function joinContactgroups()
{
$this->hcgSub = $this->createContactgroupFilterSubselect();
$this->select->join(
array('hcg' => $this->hcgSub),
'hcg.object_id = ho.object_id',
array()
);
return $this;
}
protected function createContactgroupFilterSubselect()
{
die((string) $this->db->select()->distinct()->from(
array('hcg' => $this->prefix . 'host_contactgroups'),
array('object_id' => 'ho.object_id')
)->join(
array('cgo' => $this->prefix . 'objects'),
'hcg.contactgroup_object_id = cgo.' . $this->object_id
. ' AND cgo.is_active = 1',
array()
)->join(
array('h' => $this->prefix . 'hosts'),
'hcg.host_id = h.host_id',
array()
)->join(
array('ho' => $this->prefix . 'objects'),
'h.host_object_id = ho.' . $this->object_id . ' AND ho.is_active = 1',
array()
));
}
protected function joinServicegroups()
{
// TODO: Only hosts with services having such servicegroups
$this->requireVirtualTable('services');
$this->select->join(
array('sgm' => $this->prefix . 'servicegroup_members'),
'sgm.service_object_id = s.service_object_id',
array()
)->join(
array('sg' => $this->prefix . 'servicegroups'),
'sgm.servicegroup_id = sg.' . $this->servicegroup_id,
array()
)->join(
array('sgo' => $this->prefix . 'objects'),
'sgo.' . $this->object_id . ' = sg.servicegroup_object_id'
. ' AND sgo.is_active = 1',
array() array()
); );
return $this; return $this;