Package: munin
Version: 2.0~rc6-3
Severity: grave
Hello,
after upgrading from munin 2.0~rc5-3 to 2.0~rc6-3 the whole graph
generation is broken, also if we purge the whole package (also removing
/var/lib/munin and /var/cache/munin/www).
My steps to reproduce this issue:
- fresh install of munin
- adding a host to the tree
- enable fastcgi apache module
- set allow from... to the needed hosts
- reload apache
After this, the html page is correct generated, but if I want to see the
graphs I get in the apache errorlog:
[warn] FastCGI: (dynamic) server "/usr/lib/cgi-bin/munin-cgi-graph"
started (pid 2341)
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value in concatenation (.) or string at
/usr/lib/cgi-bin/munin-cgi-graph line 316., referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value $epoch in gmtime at /usr/lib/cgi-bin/munin-cgi-graph
line 283., referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value $mtime_epoch in modulus (%) at
/usr/lib/cgi-bin/munin-cgi-graph line 270., referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value $mtime_epoch in subtraction (-) at
/usr/lib/cgi-bin/munin-cgi-graph line 270., referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value in concatenation (.) or string at
/usr/lib/cgi-bin/munin-cgi-graph line 237., referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: [Wed May 30
10:10:55 2012] munin-cgi-graph: [FATAL] Could not open image file
"/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_latency-day.png"
for reading: No such file or directory, referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: [Wed May 30
10:10:55 2012] munin-cgi-graph: [FATAL] Could not open image file
"/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_latency-day.png"
for reading: No such file or directory, referer:
http://munin/munin/ameusgmbh.intern/gateway.ameusgmbh.intern/index.html
FastCGI: (dynamic) server "/usr/lib/cgi-bin/munin-cgi-graph" (pid 2341)
terminated by calling exit with status '2'
The /var/log/munin/munin-cgi-html.log shows:
2012/05/30 10:21:10 Opened log file
2012/05/30 10:21:10 Request path is
/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png
2012/05/30 10:21:10 asked for (ameusgmbh.intern,
gateway.ameusgmbh.intern, diskstats_throughput, week)
2012/05/30 10:21:10 Starting munin-graph
2012/05/30 10:21:10 [INFO] Looking into drawing
/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png
2012/05/30 10:21:10 [RRD ERROR] Unable to graph
/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png
: Could not save png to
'/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png'
2012/05/30 10:21:10 [RRD ERROR] rrdtool 'graph'
'/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png'
\
'--title' \
'Disk throughput per device - by week' \
'--start' \
'-12000m' \
'--base' \
'1024' \
'--vertical-label' \
'Bytes/second read (-) / write (+)' \
'--slope-mode' \
'--height' \
'175' \
'--width' \
'400' \
'--imgformat' \
'PNG' \
'--font' \
'DEFAULT:0:DejaVuSans,DejaVu Sans,DejaVu LGC Sans,Bitstream
Vera Sans' \
'--font' \
'LEGEND:7:DejaVuSansMono,DejaVu Sans Mono,DejaVu LGC Sans
Mono,Bitstream Vera Sans Mono,monospace' \
'--color' \
'BACK#F0F0F0' \
'--color' \
'FRAME#F0F0F0' \
'--color' \
'CANVAS#FFFFFF' \
'--color' \
'FONT#666666' \
'--color' \
'AXIS#CFD6F8' \
'--color' \
'ARROW#CFD6F8' \
'--border' \
'0' \
'-W' \
'Munin 2.0-rc6' \
'HRULE:2#FF8000' \
'DEF:a3644073c3ef357f=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_wrbytes-g.rrd:42:MAX'
\
'DEF:i3644073c3ef357f=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_wrbytes-g.rrd:42:MIN'
\
'DEF:g3644073c3ef357f=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_wrbytes-g.rrd:42:AVERAGE'
\
'DEF:a81a87379b6adc74=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_rdbytes-g.rrd:42:MAX'
\
'DEF:i81a87379b6adc74=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_rdbytes-g.rrd:42:MIN'
\
'DEF:g81a87379b6adc74=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_swap_1_rdbytes-g.rrd:42:AVERAGE'
\
'HRULE:2#0066B3' \
'DEF:ad3350844952886e=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_wrbytes-g.rrd:42:MAX'
\
'DEF:id3350844952886e=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_wrbytes-g.rrd:42:MIN'
\
'DEF:gd3350844952886e=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_wrbytes-g.rrd:42:AVERAGE'
\
'DEF:ad493072b2eab6e1=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_rdbytes-g.rrd:42:MAX'
\
'DEF:id493072b2eab6e1=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_rdbytes-g.rrd:42:MIN'
\
'DEF:gd493072b2eab6e1=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-gateway_root_rdbytes-g.rrd:42:AVERAGE'
\
'HRULE:2#00CC00' \
'DEF:asda_wrbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_wrbytes-g.rrd:42:MAX'
\
'DEF:isda_wrbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_wrbytes-g.rrd:42:MIN'
\
'DEF:gsda_wrbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_wrbytes-g.rrd:42:AVERAGE'
\
'DEF:asda_rdbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_rdbytes-g.rrd:42:MAX'
\
'DEF:isda_rdbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_rdbytes-g.rrd:42:MIN'
\
'DEF:gsda_rdbytes=/var/lib/munin/ameusgmbh.intern/gateway.ameusgmbh.intern-diskstats_throughput-sda_rdbytes-g.rrd:42:AVERAGE'
\
'CDEF:csda_rdbytes=gsda_rdbytes' \
'CDEF:csda_wrbytes=gsda_wrbytes' \
'COMMENT: ' \
'COMMENT:Cur (-/+)' \
'COMMENT:Min (-/+)' \
'COMMENT:Avg (-/+)' \
'COMMENT:Max (-/+) \j' \
'LINE1:gsda_wrbytes#00CC00:sda ' \
'GPRINT:csda_rdbytes:LAST:%7.2lf%s/\g' \
'GPRINT:csda_wrbytes:LAST:%7.2lf%s' \
'GPRINT:isda_rdbytes:MIN:%7.2lf%s/\g' \
'GPRINT:isda_wrbytes:MIN:%7.2lf%s' \
'GPRINT:gsda_rdbytes:AVERAGE:%7.2lf%s/\g' \
'GPRINT:gsda_wrbytes:AVERAGE:%7.2lf%s' \
'GPRINT:asda_rdbytes:MAX:%7.2lf%s/\g' \
'GPRINT:asda_wrbytes:MAX:%7.2lf%s\j' \
'CDEF:cd493072b2eab6e1=gd493072b2eab6e1' \
'CDEF:cd3350844952886e=gd3350844952886e' \
'LINE1:gd3350844952886e#0066B3:root ' \
'GPRINT:cd493072b2eab6e1:LAST:%7.2lf%s/\g' \
'GPRINT:cd3350844952886e:LAST:%7.2lf%s' \
'GPRINT:id493072b2eab6e1:MIN:%7.2lf%s/\g' \
'GPRINT:id3350844952886e:MIN:%7.2lf%s' \
'GPRINT:gd493072b2eab6e1:AVERAGE:%7.2lf%s/\g' \
'GPRINT:gd3350844952886e:AVERAGE:%7.2lf%s' \
'GPRINT:ad493072b2eab6e1:MAX:%7.2lf%s/\g' \
'GPRINT:ad3350844952886e:MAX:%7.2lf%s\j' \
'CDEF:c81a87379b6adc74=g81a87379b6adc74' \
'CDEF:c3644073c3ef357f=g3644073c3ef357f' \
'LINE1:g3644073c3ef357f#FF8000:swap_1 ' \
'GPRINT:c81a87379b6adc74:LAST:%7.2lf%s/\g' \
'GPRINT:c3644073c3ef357f:LAST:%7.2lf%s' \
'GPRINT:i81a87379b6adc74:MIN:%7.2lf%s/\g' \
'GPRINT:i3644073c3ef357f:MIN:%7.2lf%s' \
'GPRINT:g81a87379b6adc74:AVERAGE:%7.2lf%s/\g' \
'GPRINT:g3644073c3ef357f:AVERAGE:%7.2lf%s' \
'GPRINT:a81a87379b6adc74:MAX:%7.2lf%s/\g' \
'GPRINT:a3644073c3ef357f:MAX:%7.2lf%s\j' \
'CDEF:re_zero=gsda_rdbytes,UN,0,0,IF' \
'CDEF:ngsda_rdbytes=gsda_rdbytes,-1,*' \
'LINE1:ngsda_rdbytes#00CC00' \
'CDEF:ngd493072b2eab6e1=gd493072b2eab6e1,-1,*' \
'LINE1:ngd493072b2eab6e1#0066B3' \
'CDEF:ng81a87379b6adc74=g81a87379b6adc74,-1,*' \
'LINE1:ng81a87379b6adc74#FF8000' \
'LINE1:re_zero#000000' \
'COMMENT:Last update\: Wed May 30 10\:20\:08 2012\r' \
'--end' \
'1338366000'
2012/05/30 10:21:10 [INFO] Graphed service
ameusgmbh.intern;gateway.ameusgmbh.intern:diskstats_throughput (0.03 sec
for 1 graphs)
2012/05/30 10:21:10 Munin-graph finished (0.03 sec)
2012/05/30 10:21:10 [WARNING] Could not draw graph
"/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png":
/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png
2012/05/30 10:21:10 [FATAL] Could not open image file
"/munin-cgi-graph/ameusgmbh.intern/gateway.ameusgmbh.intern/diskstats_throughput-week.png"
for reading: No such file or directory
A temporary workaround is:
# ln -s /var/cache/munin/www/ /munin-cgi-graph
# chown munin:www-data -R /var/cache/munin/www && chmod g+w -R
/var/cache/munin/www
With both the graphs are working fine, just the following warning is a
bit annoying in the errorlog on requesting a graph:
FastCGI: server "/usr/lib/cgi-bin/munin-cgi-graph" stderr: Use of
uninitialized value in concatenation (.) or string at
/usr/lib/cgi-bin/munin-cgi-graph line 316
Cheers
--
To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
