Thank you for your replys.
This plugin is just a test to learn the functioning.
The var output is a string value was permit remove the two first and last chars. Because i didn’t use the parser, the return of memory was [‘40’].
I changed this to use a parser.
I used loop to build a structure, who can to be use of a template or exemple.
For the state=Start.WARN. I corrected ^^’
Yes, I replaced the Metric. Thank you for the example !
For the main problem.
despite the correction i have always the oid graph…
The new plugin:
#!/usr/bin/env python3
#
# That plugin check Hardware FAN, Hardware PSU and Used memory
# Author Mathieu Gallas/Thomas GALLOIS
#
from .agent_based_api.v1 import *
from typing import (
List,
Dict,
)
from cmk.base.plugins.agent_based.agent_based_api.v1.type_defs import (
StringTable,
DiscoveryResult,
)
## SNMP ##
def parse_aruba_md(string_table: List[StringTable]) -> Dict:
# oid_tree = {"HWFAN": 0, "HWPSU": 1, "RAM": 2}
oid_tree = {"HWPSU": 0, "RAM": 1}
parsed = {}
# parsed["HWFAN"] = {}
# for HWFAN_1, HWFAN_2, HWFAN_3, HWFAN_4, HWFAN_5 in string_table[oid_tree["HWFAN"]]:
# parsed["HWFAN"] = {
# "state_fan1": int(HWFAN_1),
# "state_fan2": int(HWFAN_2),
# "state_fan3": int(HWFAN_3),
# "state_fan4": int(HWFAN_4),
# "state_fan5": int(HWFAN_5),
# }
parsed["HWPSU"] = {}
for HWPSU_1 in string_table[oid_tree["HWPSU"]]:
parsed["HWPSU"] = {
"state_PSU1": HWPSU_1,
}
parsed["RAM"] = {}
for memory_1 in string_table[oid_tree["RAM"]]:
parsed["RAM"] = {
"used_memory": memory_1,
}
return parsed
register.snmp_section(
name = "aruba_md",
parse_function = parse_aruba_md,
parsed_section_name = "aruba_md_parsed",
detect = startswith(".1.3.6.1.2.1.1.1.0", "ArubaOS"),
fetch = [
# SNMPTree(
# base = '.1.3.6.1.4.1.14823.2.2.1.2.1.17.1.2',
# oids = [
# '0', #FAN 1 STATE
# '1', #FAN 2 STATE
# '2', #FAN 3 STATE
# '3', #FAN 4 STATE
# '4', #FAN 5 STATE
# ],
# ),
SNMPTree(
base = '.1.3.6.1.4.1.14823.2.2.1.2.1.18.1.2',
oids = [
'0', #PSU 1 STATE
],
),
SNMPTree(
base = '.1.3.6.1.4.1.14823.2.2.1.2.1.31',
oids = [
'0', #Used memory in %
],
),
],
)
## Hardware FAN plugin ## HWFAN
#def discover_aruba_md_HWFAN(section) -> DiscoveryResult:
# yield Service()
#def check_aruba_md_HWFAN(section):
# count=0
# countsection=len(section["HWFAN"])
# for key in section["HWFAN"]:
# if key == 1:
# count=count+1
# if count == countsection:
# yield Result(state=State.OK, summary=f"{countsection}/{count} FAN OK")
# elif count > countsection:
# yield Result(state=State.CRIT, summary=f"{countsection}/{count} FAN OK")
# else:
# yield Result(state=State.UNKO, summary=f"Error with value {countsection}")
#register.check_plugin(
# name = "aruba_md_HWFAN",
# sections = ["aruba_md_parsed"],
# service_name = "Hardware FAN",
# discovery_function = discover_aruba_md_HWFAN,
# check_function = check_aruba_md_HWFAN,
#)
## Hardware PSU ##
def discover_aruba_md_HWPSU(section) -> DiscoveryResult:
yield Service()
def check_aruba_md_HWPSU(section):
count=0
countsection=len(section["HWPSU"])
for item in section["HWPSU"]:
for key in section["HWPSU"][item]:
if int(key) == countsection:
count=count+1
yield from check_levels(
value=count,
label='Fan ok',
levels_lower=(1, 1),
render_func=lambda v: "%1a / 1" % v ,
boundaries=None,
)
register.check_plugin(
name = "aruba_md_HWPSU",
sections = ["aruba_md_parsed"],
service_name = "Hardware PSU",
discovery_function = discover_aruba_md_HWPSU,
check_function = check_aruba_md_HWPSU,
)
## Memory ##
def discover_aruba_md_memory(section):
yield Service()
def check_aruba_md_memory(section):
for item in section["RAM"]:
for key in section["RAM"][item]:
yield from check_levels(
value=float(key),
label='Used',
boundaries=(0,100),
metric_name='Memory',
levels_upper=(74, 89),
render_func=render.percent,
)
register.check_plugin(
name = "aruba_md_memory",
sections = ["aruba_md_parsed"],
service_name = "Memory",
discovery_function = discover_aruba_md_memory,
check_function = check_aruba_md_memory,
)
