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[dev.icinga.com #12227] Incorrect escaping / formatting of perfdata to InfluxDB #4401

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icinga-migration opened this issue Jul 25, 2016 · 27 comments

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commented Jul 25, 2016

This issue has been migrated from Redmine: https://dev.icinga.com/issues/12227

Created by TheFlyingCorpse on 2016-07-25 18:09:06 +00:00

Assignee: (none)
Status: Resolved (closed on 2016-08-17 04:10:08 +00:00)
Target Version: 2.5.0
Last Update: 2016-08-17 04:10:08 +00:00 (in Redmine)

Icinga Version: 2.5.0
Backport?: Not yet backported
Include in Changelog: 1

Perfdata presented to InfluxdbWriter:

A:\=78323MB;;;0;476938 C:\=201321MB;;;0;227957 D:\=2823790MB;;;0;2861459

This is the data in icinga2:

[2016-07-25 19:56:34 +0200] debug/InfluxdbWriter: Add to metric list:'disk-windows,hostname=rygmvx08x.labdomain.net,service=disk-windows,metric=A:\ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0.015000,latency=0,max=500105740288,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=82127618048 1469469394'.
[2016-07-25 19:56:34 +0200] debug/InfluxdbWriter: Add to metric list:'disk-windows,hostname=rygmvx08x.labdomain.net,service=disk-windows,metric=C:\ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0.015000,latency=0,max=239030239232,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=211100368896 1469469394'.
[2016-07-25 19:56:34 +0200] debug/InfluxdbWriter: Add to metric list:'disk-windows,hostname=rygmvx08x.labdomain.net,service=disk-windows,metric=D:\ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0.015000,latency=0,max=3000457232384,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=2960958423040 1469469394'

This data does not appear in influxdb. Other metrics from the host appear, but not the above.

Attachments

Changesets

2016-07-28 12:11:23 +00:00 by spjmurray d1dbe2a

Fix InfluxdbWriter Trailing Backslash

Backslashes escape spaces or commas (and evidently equals), given tags are
separated by commas, tag keys and values are separated by equals and tags
are separated from fields by a space we need to take action when these end
in a backslash e.g. 'C:\'.  Also discovered a bug whereby the metric tag was
missing out on escaping.

fixes #12227

2016-07-28 13:54:33 +00:00 by spjmurray 344248f

Fix InfluxdbWriter Trailing Backslash

Backslashes escape spaces or commas (and evidently equals), given tags are
separated by commas, tag keys and values are separated by equals and tags
are separated from fields by a space we need to take action when these end
in a backslash e.g. 'C:\'.  Also discovered a bug whereby the metric tag was
missing out on escaping.

fixes #12227

Signed-off-by: Gunnar Beutner <gunnar.beutner@netways.de>

2016-07-29 04:51:33 +00:00 by spjmurray 84ea006

Fix InfluxdbWriter Trailing Backslash

Backslashes escape spaces or commas (and evidently equals), given tags are
separated by commas, tag keys and values are separated by equals and tags
are separated from fields by a space we need to take action when these end
in a backslash e.g. 'C:\'.  Also discovered a bug whereby the metric tag was
missing out on escaping.

fixes #12227

Signed-off-by: Gunnar Beutner <gunnar.beutner@netways.de>

2016-08-16 20:36:09 +00:00 by TheFlyingCorpse bfed90c

Add argument to avoid double escaping backslashes

refs #12227

2016-08-16 20:54:15 +00:00 by TheFlyingCorpse 35eb654

Do not escape backslashes

refs #12227

2016-08-16 20:54:24 +00:00 by TheFlyingCorpse 93dc0bd

Add missing escapes

fixes #12227

2016-08-17 04:08:05 +00:00 by TheFlyingCorpse 4e3da7e

Do not escape backslashes and separators twice

fixes #12227

Signed-off-by: Gunnar Beutner <gunnar.beutner@netways.de>

2016-08-17 04:10:41 +00:00 by TheFlyingCorpse 5c0b3c5

Do not escape backslashes and separators twice

fixes #12227

Signed-off-by: Gunnar Beutner <gunnar.beutner@netways.de>
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commented Jul 26, 2016

Updated by gbeutner on 2016-07-26 05:54:08 +00:00

@spjmurray: Can you have a look at this please? :)
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commented Jul 26, 2016

Updated by spjmurray on 2016-07-26 06:00:09 +00:00

I can try escaping the backslashes... Utterly undocumented though by influxdata sigh
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commented Jul 27, 2016

Updated by spjmurray on 2016-07-27 14:09:41 +00:00

Recreate...

#!/usr/bin/env python
print "ok | C:\=10;80;90;0;100"

object CheckCommand "windows" {
  import "plugin-check-command"
  command = [ "/home/simon/check_windows" ]
}

apply Service "windows" {
  import "generic-service"
  check_command = "windows"
  zone = host.name
  assign where host.vars.role == "icinga_master"
}

[2016-07-27 15:06:06 +0100] debug/InfluxdbWriter: Add to metric list:'windows,domain=angel.net,fqdn=icinga.angel.net,hostname=icinga,service=windows,metric=C:\ acknowledgement=0i,crit=90,current_attempt=1i,downtime_depth=0i,execution_time=0.022955,latency=0.001167,max=100,max_check_attempts=5i,reachable=true,state=0i,state_type=1i,value=10,warn=80 1469628366'.

[2016-07-27 15:05:11 +0100] warning/InfluxdbWriter: Unexpected response code 400
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commented Jul 27, 2016

Updated by spjmurray on 2016-07-27 15:09:48 +00:00

Well this is horrible...

Influx interprets "\ " as an escaped space, likewise "\," as an escaped comma, thus screwing things up in this instance. Escaped backslashes aren't a thing either.

Our only option is to replace trailing slashes (which spoils the prettiness of Grafana), or translate to "\\ " which will confusingly add a magical white space on the end, but look pretty! I prefer the latter as "C:\ " looks more sane to the spreadsheet crowd than "C:_"
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commented Jul 27, 2016

Updated by TheFlyingCorpse on 2016-07-27 17:24:27 +00:00

https://docs.influxdata.com/influxdb/v0.13/write\_protocols/write\_syntax/#escaping-characters

are we sure its not icinga that is doing this? I dont see this issue with other sources and have the \ represented (that I can see) without a space at the end.

C:_ wouldnt really be an issue, it would be safer to use when querying than \'s, no?
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commented Jul 27, 2016

Updated by TheFlyingCorpse on 2016-07-27 17:26:14 +00:00

And I didnt even read the whole thing before clicking submit.

Backslashes do not need to be escaped when used in strings. Unless followed by a comma, space, or equals sign backslashes are treated as a normal character. Escaping Field Key

What if the string is sent as "C:\" instead? Ie, encapsulate in ""'s if it ends with a \?
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commented Jul 27, 2016

Updated by TheFlyingCorpse on 2016-07-27 18:13:54 +00:00

Bah. i see the issue now.

Tried both ,"metric=C:\" and ,metric="C:\", it doesnt look too good either.
The issue I have with using "C:\ " is that if you dont use the gui to create it, querying for this will be ugly.
If we changed characters as graphite does (\ to _ amongst other characters), its a known way its done and it is a way that is relatively standardized.

Yes, C:_ looks bad but at least its safe and we are then also relatively safe from some future changes that might happen in InfluxDB.
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 08:27:11 +00:00

Given it's only windows that suffers I'm game O:)
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 09:03:14 +00:00

Although undocumented it appears to escape '=' too...

> insert windows,tag=C:\ C:\=10 1469630161

ERR: {"error":"unable to parse 'windows,tag=C:\\ C:\\=10 1469630161': invalid field format"}

> insert windows,tag=C:_ C:\=10 1469630161
ERR: {"error":"unable to parse 'windows,tag=C:_ C:\\=10 1469630161': invalid field format"}

> insert windows,tag=C:_ C:_=10 1469630161
>
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 09:32:23 +00:00

Much better!

[2016-07-28 10:17:22 +0100] debug/InfluxdbWriter: Add to metric list:'windows,domain=angel.net,fqdn=icinga.angel.net,hostname=icinga,service=windows,metric=C:_ acknowledgement=0i,crit=90,current_attempt=1i,downtime_depth=0i,execution_time=0.029854,latency=0.000232,max=100,max_check_attempts=5i,reachable=true,state=0i,state_type=1i,value=10,warn=80 1469697442'.
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 09:33:58 +00:00

  • File added 0001-Fix-InfluxDB-Writer-Key-Escaping.patch

From e605e81f2f9de9e6650d89ba56bae626cf7e640d Mon Sep 17 00:00:00 2001
From: Simon Murray <spjmurray@yahoo.co.uk>
Date: Thu, 28 Jul 2016 10:28:53 +0100
Subject: [PATCH] Fix InfluxdbWriter Trailing Backslash

Backslashes escape spaces or commas (and evidently equals), given tags are
separated by commas, tag keys and values are separated by equals and tags
are separated from fields by a space we need to take action when these end
in a backslash e.g. 'C:\'. Also discovered a bug whereby the metric tag was
missing out on escaping.

refs #12227
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commented Jul 28, 2016

Updated by gbeutner on 2016-07-28 11:41:19 +00:00

The patch file you've attached to this ticket seems to be for another ticket. :)
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 11:42:53 +00:00

  • File added 0001-Fix-InfluxdbWriter-Trailing-Backslash.patch

Right patch :)
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 12:15:05 +00:00

  • Status changed from New to Resolved
  • Done % changed from 0 to 100

Applied in changeset d1dbe2a.
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commented Jul 28, 2016

Updated by mfriedrich on 2016-07-28 12:22:02 +00:00

  • Target Version set to 2.5.0
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commented Jul 28, 2016

Updated by spjmurray on 2016-07-28 12:55:15 +00:00

  • File added 0001-Fix-InfluxdbWriter-Trailing-Backslash.patch

Less modern patch which will work without -std=c++11 and string::back()
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commented Jul 28, 2016

Updated by gbeutner on 2016-07-28 13:55:01 +00:00

  • Icinga Version changed from 2 to 2
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commented Jul 30, 2016

Updated by TheFlyingCorpse on 2016-07-30 11:38:35 +00:00

  • Status changed from Resolved to Feedback
  • Done % changed from 100 to 80

The patch does not fix everything as expected.
It adds slashes for escaping what should just be quoted.

Example:

[2016-07-30 13:23:11 +0200] debug/InfluxdbWriter: Add to metric list:'service-windows,hostname=azmap15.labdomain.net,service=WSvc\ RpcSs,metric=service acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7,max_check_attempts=3i,min=1,reachable=true,state=0i,state_type=1i,value=4 1469877790'.

It appears this is escaped again after the debug output, as it is being sent to InfluxDB.
When I tried to debug this using curl I got the result I wanted and expected, without the \ in the name!
I could only reproduce this by adding another \ to service=WSvc\ RpcSs, if I only had one it was in the expected output and not with the extra \.

Steps to reproduce:
Wrong:

icinga2@ryglov09:~$ curl -i -XPOST 'http://localhost:8086/write?db=mydb' --data-binary 'service-windows,hostname=azmap15.labdomain.net,service=WSvc\\ RpcSsB,metric=service acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7,max_check_attempts=3i,min=1,reachable=true,state=0i,state_type=1i,value=4 1469752253000000000'
HTTP/1.1 204 No Content
Request-Id: 09be3afe-564a-11e6-ad5d-000000000000
X-Influxdb-Version: 1.0.0-beta3
Date: Sat, 30 Jul 2016 11:37:47 GMT

icinga2@ryglov09:~$ curl -i -XPOST 'http://localhost:8086/write?db=mydb' --data-binary 'service-windows,hostname=azmap15.labdomain.net,service=WSvc\\ RpcSsB,metric=service acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7,max_check_attempts=3i,min=1,reachable=true,state=0i,state_type=1i,value=4 1469952253000000000'
HTTP/1.1 204 No Content
Request-Id: 0d07877d-564a-11e6-ad67-000000000000
X-Influxdb-Version: 1.0.0-beta3
Date: Sat, 30 Jul 2016 11:37:52 GMT

Correct:

icinga2@ryglov09:~$ curl -i -XPOST 'http://localhost:8086/write?db=mydb' --data-binary 'service-windows,hostname=azmap15.labdomain.net,service=WSvc\ RpcSsA,metric=service acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7,max_check_attempts=3i,min=1,reachable=true,state=0i,state_type=1i,value=4 1469742253000000000'
HTTP/1.1 204 No Content
Request-Id: aa82c129-5649-11e6-acb5-000000000000
X-Influxdb-Version: 1.0.0-beta3
Date: Sat, 30 Jul 2016 11:35:07 GMT

icinga2@ryglov09:~$ curl -i -XPOST 'http://localhost:8086/write?db=mydb' --data-binary 'service-windows,hostname=azmap15.labdomain.net,service=WSvc\ RpcSsA,metric=service acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7,max_check_attempts=3i,min=1,reachable=true,state=0i,state_type=1i,value=4 1469752253000000000'
HTTP/1.1 204 No Content
Request-Id: ad9810c1-5649-11e6-acb7-000000000000
X-Influxdb-Version: 1.0.0-beta3
Date: Sat, 30 Jul 2016 11:35:12 GMT
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commented Aug 1, 2016

Updated by spjmurray on 2016-08-01 11:46:12 +00:00

It isn't escaped again, what gets echoed out is what gets added to a list, then joined with \n into the message body, no more, no less. You should be able to see this via 'tcpdump -i blah0 port 8086 -A'. InfluxDB however doesn't necessarily reply with what you'd expect, and that has been known to display extra slashes. I'd double check what's actually on the wire.
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commented Aug 4, 2016

Updated by TheFlyingCorpse on 2016-08-04 02:09:13 +00:00

ServiceName in Icinga2: "SuperDIsk hhh"
Capture over the wire:

disk,hostname=azmap17.labdomain.net,service=SuperDIsk\\ hhh,metric=D:_ acknowledgement=0i,crit=751514419.200000,current_attempt=1i,downtime_depth=0i,execution_time=0.016000,latency=0,max=7515144192,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=6807355392,warn=1503028838.400000 147

It does look to me like it is double escaped.
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commented Aug 8, 2016

Updated by spjmurray on 2016-08-08 08:53:55 +00:00

[2016-08-08 09:51:21 +0100] debug/InfluxdbWriter: Add to metric list:'test,domain=angel.net,fqdn=icinga.angel.net,hostname=icinga,service=test\ with\ space,metric=C:_ acknowledgement=0i,crit=90,current_attempt=1i,downtime_depth=0i,execution_time=0.021648,latency=0.000454,max=100,max_check_attempts=5i,reachable=true,state=0i,state_type=1i,value=10,warn=80 1470646281'.
[2016-08-08 09:51:21 +0100] notice/ApiListener: Relaying 'event::SetNextCheck' message
[2016-08-08 09:51:21 +0100] notice/ApiListener: Relaying 'event::CheckResult' message
[2016-08-08 09:51:22 +0100] debug/InfluxdbWriter: Timer expired writing 19 data points
[2016-08-08 09:51:22 +0100] notice/InfluxdbWriter: Reconnecting to InfluxDB on host 'influxdb.angel.net' port '8086'.
[2016-08-08 09:51:22 +0100] debug/HttpRequest: line: HTTP/1.1 204 No Content, tokens: 4

Is what I'm getting out which works perfectly, unable to recreate :*(
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commented Aug 12, 2016

Updated by mfriedrich on 2016-08-12 08:41:50 +00:00

Is there anything else what needs to be done for resolving/closing this issue?
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commented Aug 15, 2016

Updated by TheFlyingCorpse on 2016-08-15 16:40:02 +00:00

ServiceConfig:

template Service "_Icinga2LocalCheck" {
    check_interval = 1m
    retry_interval = 1m
    command_endpoint = host_name
}

template Service "disk-linux" {
    import "_Icinga2LocalCheck"

    check_command = "disk"
}

template Service "disk-windows" {
    import "_Icinga2LocalCheck"

    check_command = "disk-windows"
}

template Service "influxDB-disk-linux" {
    import "disk-linux"

}

template Service "influxDB-disk-windows" {
    import "disk-windows"

}

apply Service "influxDB-Test1" {
    import "influxDB-disk-linux"


    assign where host.vars.osfamily == "Debian"
}

apply Service "influxDB-Test 2" {
    import "influxDB-disk-linux"


    assign where host.vars.osfamily == "Debian"
}

apply Service "influxDB-Test3 " {
    import "influxDB-disk-linux"


    assign where host.vars.osfamily == "Debian"
}

apply Service "influxDB-Test 4 " {
    import "influxDB-disk-linux"


    assign where host.vars.osfamily == "Debian"
}

apply Service "influxDB-Test1" {
    import "influxDB-disk-windows"


    assign where host.vars.osfamily == "windows"
}

apply Service "influxDB-Test 2" {
    import "influxDB-disk-windows"


    assign where host.vars.osfamily == "windows"
}

apply Service "influxDB-Test3 " {
    import "influxDB-disk-windows"


    assign where host.vars.osfamily == "windows"
}

apply Service "influxDB-Test 4 " {
    import "influxDB-disk-windows"


    assign where host.vars.osfamily == "windows"
}

Output got via tcpdump, grep filtered to only get the tests:

disk,hostname=ryglif11.labdomain.net,service=influxDB-Test1,metric=/boot/efi acknowledgement=0i,crit=481296384,current_attempt=1i,downtime_depth=0i,execution_time=0.001008,latency=0,max=534773760,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=0,warn=427819008 1471278799
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/ acknowledgement=0i,crit=45780828160,current_attempt=1i,downtime_depth=0i,execution_time=0.292895,latency=0,max=50868518912,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=4478468096,warn=40694185984 1471278799
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/boot acknowledgement=0i,crit=222298112,current_attempt=1i,downtime_depth=0i,execution_time=0.292895,latency=0,max=247463936,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=34603008,warn=197132288 1471278799
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/boot/efi acknowledgement=0i,crit=481296384,current_attempt=1i,downtime_depth=0i,execution_time=0.292895,latency=0,max=534773760,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=0,warn=427819008 1471278799
disk-windows,hostname=azmap17.labdomain.net,service=influxDB-Test\\ 2,metric=C:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=136363114496,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=123417395200 1471278798
disk-windows,hostname=azmap17.labdomain.net,service=influxDB-Test\\ 2,metric=D:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7515144192,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=6807355392 1471278798
disk,hostname=ryglov09.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/ acknowledgement=0i,crit=45245005824,current_attempt=1i,downtime_depth=0i,execution_time=0.000799,latency=0.000475,max=50272927744,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=7597981696,warn=40218132480 1471278799
disk,hostname=ryglov09.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/boot acknowledgement=0i,crit=221249536,current_attempt=1i,downtime_depth=0i,execution_time=0.000799,latency=0.000475,max=246415360,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=33554432,warn=197132288 1471278799
disk-windows,hostname=azmap15.labdomain.net,service=influxDB-Test1,metric=C:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=136363114496,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=122009157632 1471278799
disk-windows,hostname=azmap15.labdomain.net,service=influxDB-Test1,metric=D:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0,latency=0,max=7515144192,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=6121586688 1471278799
disk-windows,hostname=azmap17.labdomain.net,service=influxDB-Test3\\ ,metric=C:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0.016000,latency=0,max=136363114496,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=123417395200 1471278798
disk-windows,hostname=azmap17.labdomain.net,service=influxDB-Test3\\ ,metric=D:_ acknowledgement=0i,current_attempt=1i,downtime_depth=0i,execution_time=0.016000,latency=0,max=7515144192,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=6807355392 1471278798
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 2,metric=/ acknowledgement=0i,crit=45780828160,current_attempt=1i,downtime_depth=0i,execution_time=0.001725,latency=0,max=50868518912,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=4478468096,warn=40694185984 1471278800
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 2,metric=/boot acknowledgement=0i,crit=222298112,current_attempt=1i,downtime_depth=0i,execution_time=0.001725,latency=0,max=247463936,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=34603008,warn=197132288 1471278800
disk,hostname=ryglif11.labdomain.net,service=influxDB-Test\\ 2,metric=/boot/efi acknowledgement=0i,crit=481296384,current_attempt=1i,downtime_depth=0i,execution_time=0.001725,latency=0,max=534773760,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=0,warn=427819008 1471278800
disk,hostname=ryglif10.labdomain.net,service=influxDB-Test1,metric=/ acknowledgement=0i,crit=45245005824,current_attempt=1i,downtime_depth=0i,execution_time=0.000981,latency=0,max=50272927744,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=19604176896,warn=40218132480 1471278801
disk,hostname=ryglif10.labdomain.net,service=influxDB-Test1,metric=/boot acknowledgement=0i,crit=221249536,current_attempt=1i,downtime_depth=0i,execution_time=0.000981,latency=0,max=246415360,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=33554432,warn=197132288 1471278801
disk,hostname=ryglov39.labdomain.net,service=influxDB-Test3\\ ,metric=/ acknowledgement=0i,crit=17861443584,current_attempt=1i,downtime_depth=0i,execution_time=0.003766,latency=0,max=19846397952,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=2366636032,warn=15876489216 1471278802
disk,hostname=ryglov39.labdomain.net,service=influxDB-Test3\\ ,metric=/boot acknowledgement=0i,crit=221249536,current_attempt=1i,downtime_depth=0i,execution_time=0.003766,latency=0,max=246415360,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=33554432,warn=197132288 1471278802
disk,hostname=ryglif10.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/ acknowledgement=0i,crit=45245005824,current_attempt=1i,downtime_depth=0i,execution_time=0.001733,latency=0,max=50272927744,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=19604176896,warn=40218132480 1471278802
disk,hostname=ryglif10.labdomain.net,service=influxDB-Test\\ 4\\ ,metric=/boot acknowledgement=0i,crit=221249536,current_attempt=1i,downtime_depth=0i,execution_time=0.001733,latency=0,max=246415360,max_check_attempts=3i,reachable=true,state=0i,state_type=1i,value=33554432,warn=197132288 1471278802

Icinga2 was compiled from last nights master with ido magic by shroud, the output is similar when using snapshots.

root@ryglov09:~# icinga2 --version
icinga2 - The Icinga 2 network monitoring daemon (version: r2.4.10-1)

Copyright (c) 2012-2016 Icinga Development Team (https://www.icinga.org/)
License GPLv2+: GNU GPL version 2 or later 
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Application information:
  Installation root: /usr
  Sysconf directory: /etc
  Run directory: /run
  Local state directory: /var
  Package data directory: /usr/share/icinga2
  State path: /var/lib/icinga2/icinga2.state
  Modified attributes path: /var/lib/icinga2/modified-attributes.conf
  Objects path: /var/cache/icinga2/icinga2.debug
  Vars path: /var/cache/icinga2/icinga2.vars
  PID path: /run/icinga2/icinga2.pid

System information:
  Platform: Debian GNU/Linux
  Platform version: 8 (jessie)
  Kernel: Linux
  Kernel version: 3.16.0-4-amd64
  Architecture: x86_64

Build information:
  Compiler: GNU 4.9.2
  Build host: deb-i2-host

I'll dig around a bit and see if I can figure out why it double escapes.
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commented Aug 16, 2016

Updated by TheFlyingCorpse on 2016-08-16 20:28:12 +00:00

  • File added 0001-Add-argument-to-avoid-double-escaping-backslashes.patch
  • File added 0002-Do-not-escape-backslashes.patch
  • File added 0003-Add-missing-escapes.patch

Patches to fix the escaping attached.
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commented Aug 16, 2016

Updated by TheFlyingCorpse on 2016-08-16 20:56:16 +00:00

  • Status changed from Feedback to Resolved
  • Done % changed from 80 to 100

Applied in changeset 93dc0bd.
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commented Aug 16, 2016

Updated by TheFlyingCorpse on 2016-08-16 21:57:05 +00:00

  • Status changed from Resolved to Feedback

Patch needs to be merged before this is resolved. I goofed.
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commented Aug 17, 2016

Updated by TheFlyingCorpse on 2016-08-17 04:10:08 +00:00

  • Status changed from Feedback to Resolved

Applied in changeset 4e3da7e.

@icinga-migration icinga-migration closed this Aug 17, 2016

@icinga-migration icinga-migration added bug area/metrics labels Jan 17, 2017

@icinga-migration icinga-migration added this to the 2.5.0 milestone Jan 17, 2017

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