PRG-py_snmp
PY SNMP
install
pkg install tcl86 tk86 p5-Tcl p5-Tk p5-Term-ReadKey pip3 install pysnmp pysnmp-mibs pysmi
check snmp_host
snmpwalk -v 2c -c public snmp_hosts_name_ip hrStorage
Private MIB の追加
**ダウンロードしてくる $ ~/.local/bin/mibdump.py ./dir-name/* 1分以内に終わらない場合にはファイルが足りない。。可能性(ネットに繋がっていない場合。。も) http://www.circitor.fr/Mibs/Mibs.php
Sample
# # -*- encoding: utf-8 -*- import sys from pysnmp import asn1, v1, v2c from pysnmp import role def snmp_set(ip, community, oid_values, port=161, retries=5, timeout=1, version='1'): """ usage: snmp_set('192.168.10.1', 'comunity', [('1.3.6.1.2.1.43.10.2.1.4.1.1', 'i', 1),]) """ client = role.manager((ip, port)) client.timeout = timeout client.retries = retries varargs = [] for oid, type, value in oid_values: if type == 'i': varargs.append((oid, 'INTEGER', int(value))) elif type == 'u': varargs.append((oid, 'UNSIGNED32', int(value))) elif type == 't': varargs.append((oid, 'TIMETICKS', int(value))) elif type == 'a': varargs.append((oid, 'IPADDRESS', value)) elif type == 'o': varargs.append((oid, 'OBJECTID', value)) elif type == 's': varargs.append((oid, 'OCTETSTRING', value)) elif type == 'U': varargs.append((oid, 'COUNTER64', long(value))) else: print 'Unknown value type \'%s\'' % (type) sys.exit(-1) try: req = eval('v' + version).SETREQUEST() rsp = eval('v' + version).GETRESPONSE() except (NameError, AttributeError): print 'Unsupported SNMP protocol version: %s\n%s' % (version, usage) sys.exit(-1) encoded_oids = [] encoded_vals = [] for (oid, type, val) in varargs: encoded_oids.append(asn1.OBJECTID().encode(oid)) encoded_vals.append(eval('asn1.'+type+'()').encode(val)) return client.send_and_receive(req.encode(community=community, encoded_oids=encoded_oids, encoded_vals=encoded_vals))
disk size
https://qiita.com/mugi-tea/items/ed0a2500326533af73e5
SNMP
https://engineeringnote.hateblo.jp/entry/snmp/python/pysnmp
https://engineeringnote.hateblo.jp/entry/snmp/python/pysnmp
SNMP で応用
https://heartbeats.jp/hbblog/2013/02/predict-rrdtool.html