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Add report Host Outage #45

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Add report Host Outage #45

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48287da
Give downtime by seconds
GiuseppeP Feb 5, 2021
47cc045
Add Outage Report
GiuseppeP Feb 5, 2021
7f092e3
Merge pull request #2 from GiuseppeP/GiuseppeP-patch-1-1
GiuseppeP Feb 5, 2021
1f9e9e6
Merge pull request #1 from GiuseppeP/GiuseppeP-patch-1
GiuseppeP Feb 5, 2021
e3cc2ce
Fix typos in HostUptimeReport.php
GiuseppeP Feb 6, 2021
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1 change: 1 addition & 0 deletions library/Idoreports/HostSlaReport.php
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ public function initConfigForm(Form $form)
]);
}

protected function fetchUptime(Timerange $timerange, array $config = null){}
protected function fetchSla(Timerange $timerange, array $config = null)
{
$rd = new ReportData();
Expand Down
186 changes: 186 additions & 0 deletions library/Idoreports/HostUptimeReport.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,186 @@
<?php
// Icinga IDO Reports | (c) 2018 Icinga GmbH | GPLv2

namespace Icinga\Module\Idoreports;

use Icinga\Module\Reporting\ReportData;
use Icinga\Module\Reporting\ReportRow;
use Icinga\Module\Reporting\Timerange;
use ipl\Html\Form;

class HostUptimeReport extends IdoReport
{
public function getName()
{
return 'Host Outage';
}

public function initConfigForm(Form $form)
{
$form->addElement('text', 'filter', [
'label' => 'Filter'
]);

$form->addElement('select', 'breakdown', [
'label' => 'Breakdown',
'options' => [
'none' => 'None',
'day' => 'Day',
'week' => 'Week',
'month' => 'Month'
]
]);

$form->addElement('number', 'threshold', [
'label' => 'Threshold',
'placeholder' => '99.5',
'step' => '0.01',
'min' => '1',
'max' => '100'
]);
}

private function secondsToString($seconds) {
$y = floor($seconds / 31536000);
$d = floor(($seconds % 31536000) / 86400);
$h = floor((($seconds % 31536000) % 86400) / 3600);
$i = floor(((($seconds % 31536000) % 86400) % 3600) / 60);
$s = ((($seconds % 31536000) % 86400) % 3600) % 60;
if ( $y > 0 ) return $y . " y " . $d . " d " . $h . " h " . $i . " m " . $s . " s";
if ( $d > 0 ) return $d . " d " . $h . " h " . $i . " m " . $s . " s";
if ( $h > 0 ) return $h . " h " . $i . " m " . $s . " s";
if ( $i > 0 ) return $i . " m " . $s . " s";
if ( $s > 0 ) return $s . " s";
}

protected function fetchHostUptime(Timerange $timerange, array $config)
{
$sla = $this->getBackend()->select()->from('hoststatus', ['host_display_name'])->order('host_display_name');

$this->applyFilterAndRestrictions($config['filter'] ?: '*', $sla);

/** @var \Zend_Db_Select $select */
$select = $sla->getQuery()->getSelectQuery();

$columns = $sla->getQuery()->getColumns();
$columns['outage'] = new \Zend_Db_Expr(\sprintf(
"idoreports_get_outage(%s, '%s', '%s', NULL)",
'ho.object_id',
$timerange->getStart()->format('Y-m-d H:i:s'),
$timerange->getEnd()->format('Y-m-d H:i:s')
));

$select->columns($columns);

return $this->getBackend()->getResource()->getDbAdapter()->query($select);
}

protected function fetchSla(Timerange $timerange, array $config = null)
{
$rd = new ReportData();

if (isset($config['breakdown']) && $config['breakdown'] !== 'none') {
switch ($config['breakdown']) {
case 'day':
$interval = new \DateInterval('P1D');
$format = 'Y-m-d';
break;
case 'week':
$interval = new \DateInterval('P1W');
$format = 'Y-\WW';
break;
case 'month':
$interval = new \DateInterval('P1M');
$format = 'Y-m';
break;
}

$rd
->setDimensions(['Hostname', ucfirst($config['breakdown'])])
->setValues(['SLA in %']);

$rows = [];

foreach ($this->yieldTimerange($timerange, $interval) as list($start, $end)) {
foreach ($this->fetchHostSla(new Timerange($start, $end), $config) as $row) {
$rows[] = (new ReportRow())
->setDimensions([$row->host_display_name, $start->format($format)])
->setValues([(float) $row->sla]);
}
}

$rd->setRows($rows);
} else {
$rd
->setDimensions(['Hostname'])
->setValues(['SLA in %']);

$rows = [];

foreach ($this->fetchHostSla($timerange, $config) as $row) {
$rows[] = (new ReportRow())
->setDimensions([$row->host_display_name])
->setValues([(float) $row->sla]);
}

$rd->setRows($rows);
}

return $rd;
}

protected function fetchUptime(Timerange $timerange, array $config = null)
{
$rd = new ReportData();

if (isset($config['breakdown']) && $config['breakdown'] !== 'none') {
switch ($config['breakdown']) {
case 'day':
$interval = new \DateInterval('P1D');
$format = 'Y-m-d';
break;
case 'week':
$interval = new \DateInterval('P1W');
$format = 'Y-\WW';
break;
case 'month':
$interval = new \DateInterval('P1M');
$format = 'Y-m';
break;
}

$rd
->setDimensions(['Hostname', ucfirst($config['breakdown'])])
->setValues(['Outage']);

$rows = [];

foreach ($this->yieldTimerange($timerange, $interval) as list($start, $end)) {
foreach ($this->fetchHostUptime(new Timerange($start, $end), $config) as $row) {
//var_dump($row);
$rows[] = (new ReportRow())
->setDimensions([$row->host_display_name, $start->format($format)])
->setValues([$this->secondsToString((int) $row->outage)]);
}
}

$rd->setRows($rows);
} else {
$rd
->setDimensions(['Hostname'])
->setValues(['Outage']);

$rows = [];

foreach ($this->fetchHostUptime($timerange, $config) as $row) {
$rows[] = (new ReportRow())
->setDimensions([$row->host_display_name])
->setValues([(int) $row->outage]);
}

$rd->setRows($rows);
}

return $rd;
}
}
45 changes: 32 additions & 13 deletions library/Idoreports/IdoReport.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,10 @@ public function getData(Timerange $timerange, array $config = null)

public function getHtml(Timerange $timerange, array $config = null)
{
$data = $this->fetchSla($timerange, $config);

$data = [];
$data[] = $this->fetchSla($timerange, $config);
$data[] = $this->fetchUptime($timerange, $config);

if (! count($data)) {
return Html::tag('p', 'No data found.');
}
Expand All @@ -36,50 +38,66 @@ public function getHtml(Timerange $timerange, array $config = null)

$tableHeaderCells = [];

foreach ($data->getDimensions() as $dimension) {
foreach ($data[0]->getDimensions() as $dimension) {
$tableHeaderCells[] = Html::tag('th', null, $dimension);
}

foreach ($data->getValues() as $value) {
if(isset($data[1])){
foreach ($data[1]->getValues() as $value) {
$tableHeaderCells[] = Html::tag('th', null, $value);
}
}

foreach ($data[0]->getValues() as $value) {
$tableHeaderCells[] = Html::tag('th', null, $value);
}

$tableRows = [];

foreach ($data->getRows() as $row) {
$tableRows = [];
foreach ($data[0]->getRows() as $idx => $row) {
$cells = [];

foreach ($row->getDimensions() as $dimension) {
$cells[] = Html::tag('td', null, $dimension);
}

// We only have one metric
$sla = $row->getValues()[0];
$sla = $row->getValues()[0];

if ($sla < $threshold) {
$slaClass = 'nok';
} else {
$slaClass = 'ok';
}

if (isset($data[1])){
$outage = $data[1]->getRows()[$idx]->getValues()[0];
$cells[] = Html::tag('td', $outage);
}
$cells[] = Html::tag('td', ['class' => "sla-column $slaClass"], \round($sla, 2));

$tableRows[] = Html::tag('tr', null, $cells);
}

// We only have one average
$average = $data->getAverages()[0];
$average = $data[0]->getAverages()[0];

if ($average < $threshold) {
$slaClass = 'nok';
} else {
$slaClass = 'ok';
}

$tableRows[] = Html::tag('tr', null, [
Html::tag('td', ['colspan' => count($data->getDimensions())], 'Total'),
Html::tag('td', ['class' => "sla-column $slaClass"], \round($average, 2))
]);
if(isset($data[1])){
$tableRows[] = Html::tag('tr', null, [
Html::tag('td', ['colspan' => count($data[0]->getDimensions())+1], 'Total'),
Html::tag('td', ['class' => "sla-column $slaClass"], \round($average, 2)),
]);
}else{
$tableRows[] = Html::tag('tr', null, [
Html::tag('td', ['colspan' => count($data[0]->getDimensions())], 'Total'),
Html::tag('td', ['class' => "sla-column $slaClass"], \round($average, 2)),
]);
}

$table = Html::tag(
'table',
Expand Down Expand Up @@ -108,6 +126,7 @@ public function getHtml(Timerange $timerange, array $config = null)
* @return ReportData
*/
abstract protected function fetchSla(Timerange $timerange, array $config = null);
abstract protected function fetchUptime(Timerange $timerange, array $config = null);

protected function applyFilterAndRestrictions($filter, Filterable $filterable)
{
Expand Down
1 change: 1 addition & 0 deletions library/Idoreports/ServiceSlaReport.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ public function initConfigForm(Form $form)
]);
}

protected function fetchUptime(Timerange $timerange, array $config = null){}
protected function fetchSla(Timerange $timerange, array $config = null)
{
$rd = new ReportData();
Expand Down
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