The SNMP plugin provides checks that query SNMP.
check snmp.int "example" {
agent = "192.168.1.1"
port = 161
community = "public"
oid = [".1.3.6.1.4.1.2021.4.11.0", ".1.3.6.1.4.1.2021.4.4"]
at_least = 10000
at_most = 90000
}Queries one or more SNMP OIDs, and checks that the (integer) value is in the given range.
Port and community are optional, defaulting to 161 and public.
Only one of at_least and at_most needs to be specified, but both can be.
check snmp.string "example" {
agent = "192.168.1.1"
port = 161
community = "public"
oid = ".1.3.6.1.4.1.2021.9.1.2"
content = "HDD"
content_expected = true
}Queries one or more SNMP OIDs, and checks that the (string) value contains (or doesn’t contain) the given content.
Port and community are optional, defaulting to 161 and public.
Content_expected is optional and defaults to true, if set to false then
the check will fail if the given content is found in the returned value.