Closed
Description
Bug report
Relevant telegraf.conf:
[global_tags]
[agent]
interval = "10s"
round_interval = true
metric_batch_size = 1000
metric_buffer_limit = 10000
collection_jitter = "0s"
flush_interval = "10s"
flush_jitter = "0s"
precision = ""
debug = true
quiet = false
logfile = "/var/log/telegraf/telegraf.log"
hostname = ""
omit_hostname = false
[[outputs.file]]
files = ["stdout", "/tmp/metrics.out"]
[[inputs.net]]
System info:
[ root@HOST ~]# rpm -qa | grep telegraf
telegraf-1.1.1-1.x86_64
[ root@HOST ~]# cat /etc/redhat-release
CentOS release 6.8 (Final)
[ root@HOST ~]# uname -a
Linux HOST 2.6.32-642.13.1.el6.x86_64 #1 SMP Wed Jan 11 20:56:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
[ root@HOST ~]#
Steps to reproduce:
Create a network interface and an alias interface on top, following files can be used on a RHEL6 system:
/etc/sysconfig/network-scripts/ifcfg-tun10
OWNER=nobody
NOZEROCONF=yes
IPV6INIT=yes
USERCTL=no
VLAN=no
BOOTPROTO=static
TYPE=Tap
ONBOOT=yes
DEVICE=tun10
/etc/sysconfig/network-scripts/ifcfg-tun10:10
OWNER=nobody
NOZEROCONF=yes
IPV6INIT=yes
USERCTL=no
VLAN=no
BOOTPROTO=static
TYPE=Tap
ONBOOT=yes
DEVICE=tun10:1
NAME=tun10:1
Activate the interfaces:
ifup tun10
ifup tun10:1
/proc/net/dev should now contain the new interfaces:
[root@host ~]# cat /proc/net/dev
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 1638928809 4771634 0 0 0 0 0 0 1638928809 4771634 0 0 0 0 0 0
eth0: 1000866899965 764654426 0 0 0 0 0 0 1267144066 5373060 0 0 0 0 0 0
tun10: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
tun10:1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Restart telegraf
Expected behavior:
Interface statistics for the new interfaces and all other existing interfaces should be gathered.
Actual behavior:
An error is thrown in /var/log/telegraf/telegraf.log and no interface statistics are gathered:
2017/02/16 03:38:00 E! ERROR in input [inputs.net]: error getting net io info: strconv.ParseUint: parsing "2:": invalid syntax
Additional info:
Error is caused by a parse issue in the upstream shizou/gopsutils package. I created a PR to address this issue.
Activity
danielnelson commentedon Apr 20, 2017
@pdcleyn We are using a version of gopsutil with your fix in it, so I believe this bug is fixed. Please reopen if there are still issues.