Zabbix Low Level Discovery from a list. Currently 2 discovery macros are supported at the same time, {#NAME} and {#VALUE} by default.
usage: listlld [-h] [--delimiter DELIMITER]
[--name NAME] [--value VALUE]
items
Converts a list of delimited values into a Zabbix LLD JSON for simple list
based Low Level Discoveries.
positional arguments:
items List of items to convert.
optional arguments:
-h, --help show this help message and exit
--delimiter DELIMITER, -d DELIMITER
Delimiter character used, default is ",".
--name NAME, -n NAME Name of the discovery macro, defaults to "{#NAME}".
Only specify the name, this script will add the macro
characters "{#...}" for you.
--value VALUE, -v VALUE
Name of the discovery macro, defaults to "{#VALUE}".
Only specify the name, this script will add the macro
characters "{#...}" for you.
By specifying listlld foo,bar,baz the following output will be generated:
{"data": [{"{#NAME}": "foo"}, {"{#NAME}": "bar"}, {"{#NAME}": "baz"}]}
Alternatively, items can be specified as well in the form of listlld foo:123,bar:456,baz:789, this will result in:
{"data": [{"{#VALUE}": "123", "{#NAME}": "foo"}, {"{#VALUE}": "456", "{#NAME}": "bar"}, {"{#VALUE}": "789", "{#NAME}": "baz"}]}
The names of the discovery fields can be specified through the --name and --value arguments.
Place the file listlld in the ExternalScripts directory on your Zabbix server (and/or proxies).
On your host or template, create a usermacro that contains the list of 'discovered' items:
{$MYLLDLIST} = foo:123,bar:456,baz:789
You can now create a discovery rule on the host/template using an external check with the following key (mind the quotes!):
listlld["{$MYLLDLIST}"]
This will now allow you to use the {#NAME} and {#VALUE} discovery macros in your prototypes.
To add or remove 'discovered' items, triggers, etc., simply edit the usermacro.
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