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(legacy/rrd) add cpu temp collector, closes https://github.com/opnsense/core/issues/246

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This commit is contained in:
Ad Schellevis 2016-02-09 21:09:08 +01:00
parent 4559447693
commit 5e2a99f61a
1 changed files with 40 additions and 0 deletions
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40
src/etc/inc/rrd.inc
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@ -99,6 +99,7 @@ function enable_rrd_graphing()
$cellular = "-cellular.rrd";
$vpnusers = "-vpnusers.rrd";
$ntpd = "ntpd.rrd";
$cputemp = "-cputemp.rrd";
$rrdtool = "/usr/local/bin/rrdtool";
$netstat = "/usr/bin/netstat";
@ -122,6 +123,7 @@ function enable_rrd_graphing()
$rrdcellularinterval = 60;
$rrdvpninterval = 60;
$rrdntpdinterval = 60;
$rrdcputempinterval = 60;
$trafficvalid = $rrdtrafficinterval * 2;
$wirelessvalid = $rrdwirelessinterval * 2;
@ -134,6 +136,7 @@ function enable_rrd_graphing()
$cellularvalid = $rrdcellularinterval * 2;
$vpnvalid = $rrdvpninterval * 2;
$ntpdvalid = $rrdntpdinterval * 2;
$cputempvalid = $rrdcputempinterval * 2;
/* Assume 2*10GigE for now */
$downstream = 2500000000;
@ -527,6 +530,43 @@ function enable_rrd_graphing()
$rrdupdatesh .= "\n";
}
/* End NTP statistics */
/* CPU Temperature */
/* the CPU Temperature gathering Function. */
/* Cpu Temp, create CPU Temperature database */
if (!file_exists("$rrddbpath$ifname$cputemp")) {
$rrdcreate = "$rrdtool create $rrddbpath$ifname$cputemp --step $rrdcputempinterval ";
$rrdcreate .= "DS:cpu0temp:GAUGE:$cputempvalid:-273:5000 ";
$rrdcreate .= "RRA:MIN:0.5:1:1000 ";
$rrdcreate .= "RRA:MIN:0.5:5:1000 ";
$rrdcreate .= "RRA:MIN:0.5:60:1000 ";
$rrdcreate .= "RRA:MIN:0.5:720:3000 ";
$rrdcreate .= "RRA:AVERAGE:0.5:1:1000 ";
$rrdcreate .= "RRA:AVERAGE:0.5:5:1000 ";
$rrdcreate .= "RRA:AVERAGE:0.5:60:1000 ";
$rrdcreate .= "RRA:AVERAGE:0.5:720:3000 ";
$rrdcreate .= "RRA:MAX:0.5:1:1000 ";
$rrdcreate .= "RRA:MAX:0.5:5:1000 ";
$rrdcreate .= "RRA:MAX:0.5:60:1000 ";
$rrdcreate .= "RRA:MAX:0.5:720:3000 ";
$rrdcreate .= "RRA:LAST:0.5:1:1000 ";
$rrdcreate .= "RRA:LAST:0.5:5:1000 ";
$rrdcreate .= "RRA:LAST:0.5:60:1000 ";
$rrdcreate .= "RRA:LAST:0.5:720:3000 ";
create_new_rrd($rrdcreate);
}
/* enter UNKNOWN values in the RRD so it knows we rebooted. */
if (file_exists("/var/run/booting")) {
mwexec("$rrdtool update $rrddbpath$ifname$cputemp N:U:U:U:U:U");
}
/* the CPU Temperature gathering function */
$rrdupdatesh .= "CPUTEMP=`$sysctl -n dev.cpu.0.temperature | sed 's/C//g'`\n";
$rrdupdatesh .= "$rrdtool update $rrddbpath$ifname$cputemp N:\${CPUTEMP}\n";
/* end CPU Temp gathering */
$rrdupdatesh .= "sleep 60\n";
$rrdupdatesh .= "done\n";
log_error(gettext("Creating rrd update script"));