79 lines
2.6 KiB
PHP
79 lines
2.6 KiB
PHP
<?php
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#
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# Copyright (c) 2006-2010 Joerg Linge (http://www.pnp4nagios.org)
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# Template for check_disk
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#
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# RRDtool Options
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foreach ($this->DS as $KEY=>$VAL) {
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# set initial values
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$fmt = '%7.3lf';
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$pct = '';
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$upper = "";
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$maximum = "";
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$divis = 1;
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$return = '\n';
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$unit = "B";
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$label = $unit;
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if ($VAL['UNIT'] != "") {
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$unit = $VAL['UNIT'];
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$label = $unit;
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if ($VAL['UNIT'] == "%%") {
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$label = '%';
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$fmt = '%5.1lf';
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$pct = '%';
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}
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}
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if ($VAL['MAX'] != "") {
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# adjust value and unit, details in .../helpers/pnp.php
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$max = pnp::adjust_unit( $VAL['MAX'].$unit,1024,$fmt );
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//$upper = "-u $max[1] ";
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$maximum = "of $max[1] $max[2]$pct free";
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$label = $max[2];
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$divis = $max[3];
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//$return = '';
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}
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$ds_name[$KEY] = str_replace("_","/",$VAL['NAME']);
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# set graph labels
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$opt[$KEY] = "--vertical-label $label -l 0 $upper --title \"Free space on filesystem $ds_name[$KEY]\" ";
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# Graph Definitions
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$def[$KEY] = rrd::def( "var1", $VAL['RRDFILE'], $VAL['DS'], "AVERAGE" );
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# "normalize" graph values
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if ($VAL['MAX'] != "") {
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$def[$KEY] .= rrd::cdef( "v_libre", $VAL['MAX'] . ",var1,-");
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$def[$KEY] .= rrd::cdef( "v_n","v_libre,$divis,/");
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} else {
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$def[$KEY] .= rrd::cdef( "v_n","var1,$divis,/");
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}
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$def[$KEY] .= rrd::area( "v_n", "#c6c6c6", $ds_name[$KEY] );
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$def[$KEY] .= rrd::line1( "v_n", "#003300" );
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# show values in legend
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$def[$KEY] .= rrd::gprint( "v_n", "LAST", "$fmt $label$pct $maximum ");
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$def[$KEY] .= rrd::gprint( "v_n", "AVERAGE", "$fmt $label$pct avg $return");
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# create max line and legend
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if ($VAL['MAX'] != "") {
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//$def[$KEY] .= "COMMENT:\"" . $max[1] . " Size of FS " . $max[0] ."\"";
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# create warning line and legend
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if ($VAL['WARN'] != "") {
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$warn = pnp::adjust_unit( ($VAL['MAX'] - $VAL['WARN']) . $unit, 1024, $fmt );
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$def[$KEY] .= rrd::hrule( ($VAL['MAX'] - $VAL['WARN']) / $divis, "#ffff00", "Warning on $warn[0] \\n" );
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}
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# create critical line and legend
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if ($VAL['CRIT'] != "") {
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$crit = pnp::adjust_unit( ($VAL['MAX'] - $VAL['CRIT']) . $unit, 1024, $fmt );
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$def[$KEY] .= rrd::hrule( ($VAL['MAX'] - $VAL['CRIT']) / $divis, "#ff0000", "Critical on $crit[0]\\n" );
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}
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} else {
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# create warning line and legend
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if ($VAL['WARN'] != "") {
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$warn = pnp::adjust_unit( $VAL['WARN'].$unit,1024,$fmt );
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$def[$KEY] .= rrd::hrule( $warn[1], "#ffff00", "Warning on $warn[0] \\n" );
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}
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# create critical line and legend
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if ($VAL['CRIT'] != "") {
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$crit = pnp::adjust_unit( $VAL['CRIT'].$unit,1024,$fmt );
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$def[$KEY] .= rrd::hrule( $crit[1], "#ff0000", "Critical on $crit[0]\\n" );
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}
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}
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}
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?>
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