[mrtg] How configure mrtg for negative data?

Виктор Белоус Wed, 13 Jan 2016 05:39:26 -0800

Hi !

I try use mrtg for get temperature data in Celsius degree positive and negative. In positive all good, but negative is null. Ноw configure mrtg for negative degree?


My debug output

Belka/bvictor16:22:38/opt/mrtg$env LANG=C mrtg lpowernode.conf --debug "cfg,dir,base,tarp,snpo,fork,time,log"

--time: prog start Wed Jan 13 16:25:01 2016
--base: Creating Lockfiles lpowernode.conf_l,lpowernode.conf_l_21491
--base: Reading Config File: lpowernode.conf
--cfg: lpowernode.conf[1]: EnableIPv6:  no
--cfg: lpowernode.conf[2]: options[_]:  bits
--cfg: lpowernode.conf[3]: workdir:     /var/www/mrtg
--cfg: lpowernode.conf[4]: Language:    russian
--cfg: lpowernode.conf[5]: IconDir:     /var/www/mrtg/icons
--cfg: lpowernode.conf[6]: SingleRequest:       Yes
--cfg: lpowernode.conf[7]: ################################
--cfg: lpowernode.conf[8]: # temperature 1
--cfg: lpowernode.conf[9]: ################################

--cfg: lpowernode.conf[10]: Target[lpowernode1]: 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.0&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.1:belous@lpowernode1 --cfg: lpowernode.conf[11]: SetEnv[lpowernode1]: MRTG_INT_IP="" MRTG_INT_DESCR="Temperature 1"

--cfg: lpowernode.conf[12]: Directory[lpowernode1]: lpowernode1
--cfg: lpowernode.conf[13]: MaxBytes[lpowernode1]: 1000
--cfg: lpowernode.conf[14]: ShortLegend[lpowernode1]:   grad
--cfg: lpowernode.conf[15]: Title[lpowernode1]: Temperature 1
--cfg: lpowernode.conf[16]: WithPeak[lpowernode1]:              ym
--cfg: lpowernode.conf[17]: #XSize[Temp1]: 600
--cfg: lpowernode.conf[18]: #YSize[Temp1]: 300
--cfg: lpowernode.conf[19]: PageTop[lpowernode1]: <H1>Temperature 1</H1>

--cfg: lpowernode.conf[20]: Options[lpowernode1]: gauge, nopercent, absolute, expscale

--cfg: lpowernode.conf[21]: YLegend[lpowernode1]: Temp
--cfg: lpowernode.conf[22]: #YScale[lpowernode1]: 0.1
--cfg: lpowernode.conf[23]: Factor[lpowernode1]: 0.1
--cfg: lpowernode.conf[24]: Legend1[lpowernode1]: Temp 1
--cfg: lpowernode.conf[25]: Legend2[lpowernode1]: Temp 2

--cfg: lpowernode.conf[26]: Legend3[lpowernode1]: Max value per interval on graph

--cfg: lpowernode.conf[27]: Legend4[lpowernode1]:               .
--cfg: lpowernode.conf[28]: LegendI[lpowernode1]: Temperature 1
--cfg: lpowernode.conf[29]: LegendO[lpowernode1]: Temperature 2
--cfg: lpowernode.conf[30]:
--cfg: lpowernode.conf[31]: ################################
--cfg: lpowernode.conf[32]: # temperature 2
--cfg: lpowernode.conf[33]: ################################

--cfg: lpowernode.conf[34]: Target[lpowernode2]: 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.2&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.3:belous@lpowernode1 --cfg: lpowernode.conf[35]: SetEnv[lpowernode2]: MRTG_INT_IP="" MRTG_INT_DESCR="Temperature 2"

--cfg: lpowernode.conf[36]: Directory[lpowernode2]: lpowernode1
--cfg: lpowernode.conf[37]: MaxBytes[lpowernode2]: 1000
--cfg: lpowernode.conf[38]: ShortLegend[lpowernode2]:   grad
--cfg: lpowernode.conf[39]: Title[lpowernode2]: Temperature 2
--cfg: lpowernode.conf[40]: WithPeak[lpowernode2]:              ym
--cfg: lpowernode.conf[41]: #XSize[Temp2]: 600
--cfg: lpowernode.conf[42]: #YSize[Temp2]: 300
--cfg: lpowernode.conf[43]: PageTop[lpowernode2]: <H1>Temperature 2</H1>

--cfg: lpowernode.conf[44]: Options[lpowernode2]: gauge, nopercent, absolute, expscale

--cfg: lpowernode.conf[45]: YLegend[lpowernode2]: Temp
--cfg: lpowernode.conf[46]: #YScale[lpowernode2]: 0.1
--cfg: lpowernode.conf[47]: Factor[lpowernode2]: 0.1
--cfg: lpowernode.conf[48]: Legend1[lpowernode2]: Temp 3
--cfg: lpowernode.conf[49]: Legend2[lpowernode2]: Temp 4

--cfg: lpowernode.conf[50]: Legend3[lpowernode2]: Max value per interval on graph

--cfg: lpowernode.conf[51]: Legend4[lpowernode2]:               .
--cfg: lpowernode.conf[52]: LegendI[lpowernode2]: Temperature 3
--cfg: lpowernode.conf[53]: LegendO[lpowernode2]: Temperature 4
--cfg: lpowernode.conf[54]:
--base: Reading Interface Config cache
--base: Checking Config File
--dir: ensure path IN:  '/var/www/mrtg'
--dir: ensure path OUT: '/var/www/mrtg/'
--dir: imagehtml =
--dir: ensure path IN:  'lpowernode1'
--dir: ensure path OUT: 'lpowernode1/'
--dir: directory for lpowernode1 'lpowernode1/'

--tarp: Starting lpowernode1 -> 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.0&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.1:belous@lpowernode1 --tarp: &targparser external done: '1.3.6.1.4.1.47096.1.1.1.1.1.1.4.0&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.1:belous@lpowernode1' --tarp: New complex target [0] '1.3.6.1.4.1.47096.1.1.1.1.1.1.4.0&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.1:belous@lpowernode1':

  Comu:  belous, Host: lpowernode1
  Opt:   , IPv4: 1
  Conv:
  OID:   1.3.6.1.4.1.47096.1.1.1.1.1.1.4, 1.3.6.1.4.1.47096.1.1.1.1.1.1.4
  IfSel: If, If
  Key:   0, 1
--tarp: &targparser complex done: ' $target->[0]{$mode} '
--tarp: &targparser simple done: ' $target->[0]{$mode} '
--tarp: &targparser returning: unique = 0
--dir: ensure path IN:  'lpowernode1'
--dir: ensure path OUT: 'lpowernode1/'
--dir: directory for lpowernode2 'lpowernode1/'

--tarp: Starting lpowernode2 -> 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.2&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.3:belous@lpowernode1 --tarp: &targparser external done: '1.3.6.1.4.1.47096.1.1.1.1.1.1.4.2&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.3:belous@lpowernode1' --tarp: New complex target [1] '1.3.6.1.4.1.47096.1.1.1.1.1.1.4.2&1.3.6.1.4.1.47096.1.1.1.1.1.1.4.3:belous@lpowernode1':

  Comu:  belous, Host: lpowernode1
  Opt:   , IPv4: 1
  Conv:
  OID:   1.3.6.1.4.1.47096.1.1.1.1.1.1.4, 1.3.6.1.4.1.47096.1.1.1.1.1.1.4
  IfSel: If, If
  Key:   2, 3
--tarp: &targparser complex done: ' $target->[1]{$mode} '
--tarp: &targparser simple done: ' $target->[1]{$mode} '
--tarp: &targparser returning: unique = 1
--base: Loading Locale for russian
--base: Starting main Loop
--time: loop start Wed Jan 13 16:25:01 2016
--base: Populate Target object by polling SNMP and external Datasources
--time: snmp read start Wed Jan 13 16:25:01 2016

--snpo: run snmpget from 1.3.6.1.4.1.47096.1.1.1.1.1.1.4&1.3.6.1.4.1.47096.1.1.1.1.1.1.4:belous@lpowernode1

--snpo: simple If: .0
--snpo: simple If: .1

--snpo: SNMPGet from belous@lpowernode1 -- 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.0,1.3.6.1.4.1.47096.1.1.1.1.1.1.4.1,sysUptime,sysName

--snpo: SNMPfound -- '518', '120', '6:36:41', 'INTELLECT-MODULE LPOWERNODE'

--snpo: run snmpget from 1.3.6.1.4.1.47096.1.1.1.1.1.1.4&1.3.6.1.4.1.47096.1.1.1.1.1.1.4:belous@lpowernode1

--snpo: simple If: .2
--snpo: simple If: .3

--snpo: SNMPGet from belous@lpowernode1 -- 1.3.6.1.4.1.47096.1.1.1.1.1.1.4.2,1.3.6.1.4.1.47096.1.1.1.1.1.1.4.3,sysUptime,sysName --snpo: SNMPfound -- '-600', '-600', '6:36:41', 'INTELLECT-MODULE LPOWERNODE'

--time: target loop start Wed Jan 13 16:25:02 2016
--base: Act on Router/Target lpowernode1

--base: Get Current values: in:518, out:120, up:6:36:41, name:INTELLECT-MODULE LPOWERNODE, time:1452691501

--base: Create Graphics

--log: /opt/csw/bin/rateup /var/www/mrtg/lpowernode1/ lpowernode1 1452691501 -Z g 518 120 1000 c #00cc00 #0000ff #006600 #ff00ff -x l [Temp] k 1000 i /var/www/mrtg/lpowernode1/lpowernode1-day.png -1000 -1000 400 100 1 1 0 300 0 4 1 %Y-%m-%d %H:%M 0

--base: Check for Thresholds
--base: Check for Write HTML Pages
--base: Act on Router/Target lpowernode2

--base: Get Current values: in:-600, out:-600, up:6:36:41, name:INTELLECT-MODULE LPOWERNODE, time:1452691502

--base: Create Graphics

--log: /opt/csw/bin/rateup /var/www/mrtg/lpowernode1/ lpowernode2 1452691502 -Z g 2147483048 2147483048 1000 c #00cc00 #0000ff #006600 #ff00ff -x l [Temp] k 1000 i /var/www/mrtg/lpowernode1/lpowernode2-day.png -1000 -1000 400 100 1 1 0 300 0 4 1 %Y-%m-%d %H:%M 0

--base: Check for Thresholds
--base: Check for Write HTML Pages
--base: End of main Loop
--base: Exit main Loop
--base: Remove Lock Files
--base: Store Interface Config Cache


Also snmp-walk output

Belka/bvictor16:25:02/opt/mrtg$snmpwalk -v 2c -c belous lpowernode1 1.3.6.1.4.1.47096.1.1.1.1.1.1.4

SNMPv2-SMI::enterprises.47096.1.1.1.1.1.1.4.0 = INTEGER: 517
SNMPv2-SMI::enterprises.47096.1.1.1.1.1.1.4.1 = INTEGER: 118
SNMPv2-SMI::enterprises.47096.1.1.1.1.1.1.4.2 = INTEGER: -600
SNMPv2-SMI::enterprises.47096.1.1.1.1.1.1.4.3 = INTEGER: -600

--
С уважением,
Виктор Антонович Белоус
Корневой сертификат http://mail.belous.su/ca/belous.CA.der

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Description: S/MIME Cryptographic Signature

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[mrtg] How configure mrtg for negative data?

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