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overview: Added graphs as tooltip for memory when usage over 70% #65

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overview: Added graphs as tooltip for memory when usage over 70% #65

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4e1e1f9
overview: Added graphs as tooltip for memory when usage over 70%
bogdanr Apr 16, 2014
a8a238c
overview: show used disk percentage for rootfs
bogdanr Apr 16, 2014
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1 change: 1 addition & 0 deletions conf/config.php
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@
# show load averages and used memory on overview page
$CONFIG['showload'] = true;
$CONFIG['showmem'] = false;
$CONFIG['showroot'] = false;

$CONFIG['term'] = array(
'2hour' => 3600 * 2,
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53 changes: 49 additions & 4 deletions inc/html.inc.php
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Original file line number Diff line number Diff line change
Expand Up @@ -235,13 +235,58 @@ function host_summary($cat, $hosts) {
if (isset($rrd_info_mu[$info]) && isset($rrd_info_mf[$info]) && isset($rrd_info_bf[$info]) && isset($rrd_info_ca[$info]) ) {
$percent_mem = $rrd_info_mu[$info] * 100 / ($rrd_info_mu[$info] + $rrd_info_mf[$info] + $rrd_info_bf[$info] + $rrd_info_ca[$info]);

$class = '';
$data_val = '<td>'.(int)$percent_mem.'%</td>';
if ($percent_mem > 90)
$class = ' class="crit"';
$data_val = '<td class="crit"><a href="#" class="tooltip">'.(int)$percent_mem.'%<span><img src="graph.php?p=memory&c=&pi=&t=memory&h='.$host.'"></span></a></td>';
elseif ($percent_mem > 70)
$class = ' class="warn"';
$data_val = '<td class="warn"><a href="#" class="tooltip">'.(int)$percent_mem.'%<span><img src="graph.php?p=memory&c=&pi=&t=memory&h='.$host.'"></span></a></td>';

printf('<td%s>%d%%</td>', $class, $percent_mem);
print($data_val);
}
}

if ($CONFIG['showroot']) {
if ($CONFIG['version'] == 4) {
$rrd_info_df = $rrd->rrd_info($CONFIG['datadir'].'/'.$host.'/df/df-root.rrd');

# ignore if file does not exist
if (!$rrd_info_df)
continue;

if (isset($rrd_info_df["ds[free].last_ds"])) {
$total_disk = $rrd_info_df["ds[used].last_ds"] + $rrd_info_df["ds[free].last_ds"];
# We assume 5% is allocated only for root because this is the default setting.
$percent_disk = ( $rrd_info_df["ds[used].last_ds"] + 5 * $total_disk / 100 ) * 100 / $total_disk;

$data_val = '<td>'.(int)$percent_disk.'%</td>';
if ($percent_disk > 90)
$data_val = '<td class="crit"><a href="#" class="tooltip">'.(int)$percent_disk.'%<span><img src="graph.php?p=df&t=df&ti=root&h='.$host.'"></span></a></td>';
elseif ($percent_disk > 70)
$data_val = '<td class="warn"><a href="#" class="tooltip">'.(int)$percent_disk.'%<span><img src="graph.php?p=df&t=df&ti=root&h='.$host.'"></span></a></td>';

print($data_val);
}

} elseif ($CONFIG['version'] == 5) {
$rrd_info_dff = $rrd->rrd_info($CONFIG['datadir'].'/'.$host.'/df-root/df_complex-free.rrd');
$rrd_info_dfu = $rrd->rrd_info($CONFIG['datadir'].'/'.$host.'/df-root/df_complex-reserved.rrd');
$rrd_info_dfr = $rrd->rrd_info($CONFIG['datadir'].'/'.$host.'/df-root/df_complex-used.rrd');

# ignore if file does not exist
if (!$rrd_info_dff || !$rrd_info_dfu || !$rrd_info_dfr)
continue;

if (isset($rrd_info_dff["ds[value].last_ds"]) && isset($rrd_info_dfu["ds[value].last_ds"]) && isset($rrd_info_dfr["ds[value].last_ds"])) {
$percent_disk = ($rrd_info_dfu["ds[value].last_ds"] + $rrd_info_dfr["ds[value].last_ds"]) * 100 / ($rrd_info_dff["ds[value].last_ds"] + $rrd_info_dfu["ds[value].last_ds"] + $rrd_info_dfr["ds[value].last_ds"]);

$data_val = '<td>'.(int)$percent_disk.'%</td>';
if ($percent_disk > 90)
$data_val = '<td class="crit"><a href="#" class="tooltip">'.(int)$percent_disk.'%<span><img src="graph.php?p=df&pi=root&t=df_complex&h='.$host.'"></span></a></td>';
elseif ($percent_disk > 70)
$data_val = '<td class="warn"><a href="#" class="tooltip">'.(int)$percent_disk.'%<span><img src="graph.php?p=df&pi=root&t=df_complex&h='.$host.'"></span></a></td>';

print($data_val);
}
}
}

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29 changes: 29 additions & 0 deletions layout/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,35 @@ a:hover {
text-decoration: underline;
}

a.tooltip {
border-bottom: dotted 1px blue;
}

a.tooltip > span {
opacity: 0;
visibility: hidden; position: absolute;
-webkit-transition-property: opacity, visibility;
-webkit-transition-duration: 0.4s, 0.4s;
-webkit-transition-timing-function: ease-in-out, ease-in-out;
-moz-transition-property: opacity, visibility;
-moz-transition-duration: 0.4s, 0.4s;
-moz-transition-timing-function: ease-in-out, ease-in-out;
-o-transition-property: opacity, visibility;
-o-transition-duration: 0.4s, 0.4s;
-o-transition-timing-function: ease-in-out, ease-in-out;
transition-property: opacity, visibility;
transition-duration: 0.4s, 0.4s;
transition-timing-function: ease-in-out, ease-in-out;
}

a.tooltip:hover > span {
opacity: 1;
text-decoration: none;
visibility: visible;
overflow: visible;
display: inline;
}

table.summary th {
width: 300px;
font-weight: normal;
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