From a781e836696be1bcc9da8a25bb086126777dfc6f Mon Sep 17 00:00:00 2001
From: root <root@mrtg.local>
Date: Sat, 18 Apr 2020 20:39:12 +0200
Subject: [PATCH] add lxc statistics and graphs scripts
---
scripts/lxc-stats.sh | 15 ++++++++++++++
scripts/lxc_index.sh | 33 +++++++++++++++++++++++++++++
scripts/lxc_mrtg.sh | 19 +++++++++++++++++
scripts/lxc_rrd-tmpl.sh | 46 +++++++++++++++++++++++++++++++++++++++++
scripts/lxc_update.sh | 5 +++++
5 files changed, 118 insertions(+)
create mode 100755 scripts/lxc-stats.sh
create mode 100755 scripts/lxc_index.sh
create mode 100755 scripts/lxc_mrtg.sh
create mode 100755 scripts/lxc_rrd-tmpl.sh
create mode 100755 scripts/lxc_update.sh
diff --git a/scripts/lxc-stats.sh b/scripts/lxc-stats.sh
new file mode 100755
index 0000000..bcbda52
--- /dev/null
+++ b/scripts/lxc-stats.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+DIR=/var/www/lxc-api/htdocs
+lxc-ls -1 --running > "$DIR/index.html"
+
+lxc-ls -1 --running | while read c;
+do
+ [ ! -d "$DIR/$c" ] && mkdir "$DIR/$c";
+ t="$(lxc-info -H -S -n $c)"
+
+ for i in CPU Memory RX TX
+ do
+ echo -e "$t" | grep "$i " | awk -F: '{print $2}' | sed 's/^[ ]*//g' > "$DIR/$c/$i"
+ done
+done
diff --git a/scripts/lxc_index.sh b/scripts/lxc_index.sh
new file mode 100755
index 0000000..17289cd
--- /dev/null
+++ b/scripts/lxc_index.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML>
+<HEAD>
+ <TITLE>MRTG Index Page</TITLE>
+ <meta http-equiv="content-type" content="text/html; charset=iso-8859-15" >
+ <META HTTP-EQUIV="Refresh" CONTENT="600" >
+ <META HTTP-EQUIV="Cache-Control" content="no-cache" >
+ <META HTTP-EQUIV="Pragma" CONTENT="no-cache" >
+ <LINK HREF="/cgi-bin/details.pl?graph=favicon.ico" rel="shortcut icon" >
+ <LINK rel="stylesheet" type="text/css" HREF="style.css"/>
+</HEAD>
+
+<BODY>
+<H1><a href="/">home</a> <a href="/lxc.html">lxc</a> <a href="/crypto.html">crypto</a> LXC - Monitoring</H1>
+<DIV>
+'
+curl -s http://10.3.0.1 | while read c;
+do
+echo "<DIV>
+ <B>[$c]</B><BR/>
+ <A HREF=\"/cgi-bin/details.pl?graph=lxc-$c.net\"><IMG ALT=\"lxc-$c.net\" SRC=\"/cgi-bin/graph.pl?width=540&height=200&graph=lxc-$c.net\"></A>
+ <A HREF=\"/cgi-bin/details.pl?graph=lxc-$c.cpu\"><IMG ALT=\"lxc-$c.cpu\" SRC=\"/cgi-bin/graph.pl?width=540&height=200&graph=lxc-$c.cpu\"></A>
+ <A HREF=\"/cgi-bin/details.pl?graph=lxc-$c.memory\"><IMG ALT=\"lxc-$c.memory\" SRC=\"/cgi-bin/graph.pl?width=540&height=200&graph=lxc-$c.memory\"></A>
+</DIV>"
+done
+
+echo "
+</DIV>
+</BODY>
+</HTML>
+"
diff --git a/scripts/lxc_mrtg.sh b/scripts/lxc_mrtg.sh
new file mode 100755
index 0000000..28e2d50
--- /dev/null
+++ b/scripts/lxc_mrtg.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+echo "WorkDir: /var/www/mrtg/rrd"
+echo "LogFormat: rrdtool"
+
+curl -s http://10.3.0.1 | while read c;
+do
+ echo "# $c"
+ echo "Target[lxc-$c.cpu]: \`curl -s http://10.3.0.1/$c/CPU; echo 0\`"
+ echo "Title[lxc-$c.cpu]: [CPU] $c"
+ echo "MaxBytes[lxc-$c.cpu]: 42949672950000000"
+ echo "Target[lxc-$c.memory]: \`curl -s http://10.3.0.1/$c/Memory; echo 0\`"
+ echo "Title[lxc-$c.memory]: [Memory] $c"
+ echo "MaxBytes[lxc-$c.memory]: 42949672950000000"
+ echo "Target[lxc-$c.net]: \`curl -s http://10.3.0.1/$c/RX http://10.3.0.1/$c/TX\`"
+ echo "Title[lxc-$c.net]: [Net] $c"
+ echo "MaxBytes[lxc-$c.net]: 42949672950000000"
+ echo ""
+done
diff --git a/scripts/lxc_rrd-tmpl.sh b/scripts/lxc_rrd-tmpl.sh
new file mode 100755
index 0000000..3ff8fa6
--- /dev/null
+++ b/scripts/lxc_rrd-tmpl.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+DIR="/var/www/mrtg/tmpl"
+
+curl -s http://10.3.0.1 | while read c;
+do
+
+for m in cpu memory
+do
+echo "-v $m
+-t [$c] $m
+--full-size-mode
+--color=BACK#343637
+--color=CANVAS#F0F0F0
+--color=FONT#F0F0F0
+--font=TITLE:12:DejaVu Bold
+DEF:in=/var/www/mrtg/rrd/lxc-$c.$m.rrd:ds0:AVERAGE
+AREA:in#CC9A5780
+LINE1:in#CC9A57" > "$DIR/lxc-$c.$m.tmpl"
+done
+
+echo "-v in/up bps
+-t [$c] net
+--full-size-mode
+--color=BACK#343637
+--color=CANVAS#F0F0F0
+--color=FONT#F0F0F0
+--font=TITLE:12:DejaVu Bold
+DEF:rx=/var/www/mrtg/rrd/lxc-$c.net.rrd:ds0:AVERAGE
+DEF:tx=/var/www/mrtg/rrd/lxc-$c.net.rrd:ds1:AVERAGE
+CDEF:RX=rx,8,*
+CDEF:TX=tx,8,*
+COMMENT: max. avg. min. cur.\n
+AREA:RX#CC9A5760:Rx
+GPRINT:RX:MAX:%6.2lf %sbps
+GPRINT:RX:AVERAGE:%6.2lf %sbps
+GPRINT:RX:MIN:%6.2lf %sbps
+GPRINT:RX:LAST:%6.2lf %sbps\n
+LINE1:TX#2EA349:Tx
+GPRINT:TX:MAX:%6.2lf %sbps
+GPRINT:TX:AVERAGE:%6.2lf %sbps
+GPRINT:TX:MIN:%6.2lf %sbps
+GPRINT:TX:LAST:%6.2lf %sbps\n
+LINE1:0#000000" > "$DIR/lxc-$c.net.tmpl"
+
+done
diff --git a/scripts/lxc_update.sh b/scripts/lxc_update.sh
new file mode 100755
index 0000000..7da8bae
--- /dev/null
+++ b/scripts/lxc_update.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+/usr/bin/lxc_index.sh > /var/www/localhost/htdocs/lxc.html
+/usr/bin/lxc_mrtg.sh > /var/www/localhost/config/lxc.cfg
+/usr/bin/lxc_rrd-tmpl.sh