Pie chart country+value

[pietro54]

Hello zabbix guys

this should be quite simple task, but i cannot find nowhere any solution
Target to achive is pie chart with 2 values,
country + number.

When you are monitoring web server, you would like to see from where is most part of Traffic.

This should look like:
go to google and search: "threads country pie chart"

eg. input look like this:
CH:10
US:1000
GB:22
etc.

could you help?

[pietro54]

Hello, is there any one who could help?

[Atsushi]

If you are using Zabbix 3.4, you may be able to realize it using item preprocessing.

https://www.zabbix.com/documentation/3.4/manual/config/items/item#item_value_preprocessing

First, create items that acquire text data of each country with multiple lines.

And prepare items of each country as child items of that item.
For each country item, it is a method to retrieve the value of each country using regular expressions from parent items.

ex. regexp parameters

CH:([0-9]+)
US:([0-9]+)
GB:([0-9]+)

[Atsushi]

Sample parent item setting.

Name : Base data
Type : Zabbix agent
Key : vfs.file.contents[/tmp/base.dat]
Type of information : Text

Sample child item setting.

Name : Switzerland value
Type : Dependent item
Key : test.switzerland
Master item : Base data: vfs.file.contents[/tmp/base.dat]
Type of information : Numeric (unsigned)

Preprocessing steps
Name : Regular expression
Parameter : CH:([0-9]+)		\1

[pietro54]

Hi,

thanks for replay,
i was thinking about LLD and prototype items.

I have scripts httpcodes.sh

that will giv me some data like this

{
  200: 1279276,
  206: 732,
  301: 22366,
  302: 6888,
  304: 39417,
  307: 68,
  400: 714,
  401: 1,
  403: 1384,
  404: 27249,
  406: 4964,
  410: 9495,
  412: 21,
  499: 5033,
  500: 146,
  501: 4,
  502: 6,
  503: 16,
  504: 1,
  520: 136,
  530: 5
}

I was wondering how should look userparameter in zabbix conf and how should look item in zabbix server.

[Atsushi]

If you use LLD to dynamically generate country-specific items, you will need the following two scripts.

1. Script for generating country-specific list
2. Script to retrieve values corresponding to each country

The first script is a script that will return information for each country in the JSON format as shown in the following URL.
Zabbix uses this script in the discovery rule.

https://www.zabbix.com/documentation/3.4/manual/discovery/low_level_discovery#creating_custom_lld_rules

The second script is a script that obtains values corresponding to each country from country-specific information generated by discovery.
Zabbix uses this script in the prototype of the item in the discovery rule.

Since I do not know the format of the data to be input, I can not answer any more.

Also, the feature that automatically displays discovered items on the same graph is not yet implemented.

ZBXNEXT-927 : Allow LLD Graphs to graph an item for each discovered entity in a single graph

https://support.zabbix.com/browse/ZBXNEXT-927

[pietro54]

Hi,

my output form the sctipt looks like this:

$/usr/local/sbin/zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf -t httpcode
httpcode [t|{
"data":[
{
"{#HTTPCODE}":"200",
"{#AMOUNT}":"1774916"
}
,
{
"{#HTTPCODE}":"206",
"{#AMOUNT}":"1243"
}
,
{
"{#HTTPCODE}":"301",
"{#AMOUNT}":"34268"
}
,
{
"{#HTTPCODE}":"302",
"{#AMOUNT}":"10948"
}
]}]

My userparm in zabbix agent conf is like this:

UserParameter=httpcode,python /etc/zabbix/scripts/httpcodes2.py

My config looks like this,

https://ibb.co/jiyytG

https://ibb.co/huBe0w

My issue looks like this

https://ibb.co/fLM1DG

I think the issue is itemprototype key... i was trying with {#amount} and this does`t help. I don`t have idea what to change here

[Atsushi]

You do not want to compile by country, do you?

You set the item key of the item prototype as follows.

httpcode[{#HTTPCODE}]

However, UserParameter is not set to handle arguments.

Can httpcodes2.py be processed by giving httpcode as an argument?
For example, suppose that you can get the value corresponding to each httpcode by executing as follows.

$ python /etc/zabbix/scripts/httpcodes2.py 200
1774916
$

If so, add the following settings as UserParameter.

UserParameter=httpcodevalue[*],python /etc/zabbix/scripts/httpcodes2.py $1

Please set the item prototype which is the item key as follows according to it.

httpcodevalue[{#HTTPCODE}]

[pietro54]

Hi,

sorry for late response.

please look into this documentation, https://www.zabbix.com/documentation...evel_discovery

Go do bottom of this page, and please look for perl script. I was trying to do this trick exactly with this documentation, maybe for you it will be more intuitive.

If you won`t understood it i will have to rebuild my script...

[Atsushi]

Hi pietro54,

Are you reading the message I wrote?
That perl script only performs discovery.
Apart from that script, you need a script to get the value of each item.

[pietro54]

Atsushi thanks for your pacient for me.
this work fine, thanks.

[SOLVED]