See: https://github.com/oetiker/SmokePing/issues/11
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Smokeping usual faults:
Graphs are empty!
These have two root causes:
1) Data not reaching the RRD [round robin databases]
Run smokeping in debug mode and watch what it says - you'll probably find some good reasons stuff isn't working and be able to fix it yourself.
Like this: smokeping --debug
2) Data is hitting the RRD's as confirmed by --debug. However, you still get an empty graph from the browser.
You see: the user smokeping is running as, is writing the data - that's often root or smokeping. However, the thing that's creating the graphs has to read the data - and that's whatever process your web-server is running as. That's often apache or www, httpd or www-data.
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tl;dr
So provided you're sure that the RRD's are getting the data [not in evidence, but I'll assume you know that, at least for now...] is Apache able to get to the RRD's. [Does it have rights?]
-Greg
| Hello all: After upgrading my Ubuntu server this morning to 13.10, all of my smokeping graphs are showing up as broken links. The web log on the server show 404 errors: 132.241.183.10 - - [17/Oct/2013:14:51:05 -0700] "GET /smokeping/images/LIDAR_APs/lidar_portal_mini.png HTTP/1.1" 404 532 "http://s42090/cgi-bin/smokeping.cgi?target=LIDAR_APs" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36" 132.241.183.10 - - [17/Oct/2013:14:51:05 -0700] "GET /smokeping/images/LIDAR_APs/lidar_mesh_bridge_mini.png HTTP/1.1" 404 537 "http://s42090/cgi-bin/smokeping.cgi?target=LIDAR_APs" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36" 132.241.183.10 - - [17/Oct/2013:14:51:05 -0700] "GET /smokeping/images/LIDAR_APs/lidar_point_mini.png HTTP/1.1" 404 531 "http://s42090/cgi-bin/smokeping.cgi?target=LIDAR_APs" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36" 132.241.183.10 - - [17/Oct/2013:14:51:05 -0700] "GET /smokeping/images/smokeping.png HTTP/1.1" 404 514 "http://s42090/cgi-bin/smokeping.cgi?target=LIDAR_APs" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36" 132.241.183.10 - - [17/Oct/2013:14:51:05 -0700] "GET /smokeping/images/rrdtool.png HTTP/1.1" 404 513 "http://s42090/cgi-bin/smokeping.cgi?target=LIDAR_APs" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36" Is there somewhere I need to adjust a path? It seems like the files are there in /usr/share/smokeping/www/images/ I looked in the pathnames file and those paths seem to check out as well: root@s42090:/usr/share/smokeping/www/images/LIDAR_APs# cat /etc/smokeping/config.d/pathnames sendmail = /usr/sbin/sendmail imgcache = /var/cache/smokeping/images imgurl = ../smokeping/images datadir = /var/lib/smokeping piddir = /var/run/smokeping smokemail = /etc/smokeping/smokemail tmail = /etc/smokeping/tmail Thanks in advance. ********************************************************* John K. Bracey, Sr. Network Analyst Communications Services / Network Operations California State University, Chico 530-898-5400 ********************************************************* PPlease consider the environment before printing this email. |
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Gregory Sloop, Principal: Sloop Network & Computer Consulting
Voice: 503.251.0452 x82
EMail: [email protected]
http://www.sloop.net
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