def check_snmp(self):
"""Chek if SNMP is available on the server."""
# Import the SNMP client class
from glances.core.glances_snmp import GlancesSNMPClient
# Create an instance of the SNMP client
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community,
user=self.args.snmp_user,
auth=self.args.snmp_auth)
# If we can not grab the hostname, then exit...
ret = clientsnmp.get_by_oid("1.3.6.1.2.1.1.5.0") != {}
if ret:
# Get the OS name (need to grab the good OID...)
oid_os_name = clientsnmp.get_by_oid("1.3.6.1.2.1.1.1.0")
try:
self.system_name = self.get_system_name(
oid_os_name['1.3.6.1.2.1.1.1.0'])
logger.info(
_('SNMP system name detected: {0}').format(
self.system_name))
except KeyError:
self.system_name = None
logger.warning(_('Can not detect SNMP system name'))
return ret
def check_snmp(self):
"""Chek if SNMP is available on the server."""
# Import the SNMP client class
from glances.core.glances_snmp import GlancesSNMPClient
# Create an instance of the SNMP client
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community,
user=self.args.snmp_user,
auth=self.args.snmp_auth)
# If we cannot grab the hostname, then exit...
ret = clientsnmp.get_by_oid("1.3.6.1.2.1.1.5.0") != {}
if ret:
# Get the OS name (need to grab the good OID...)
oid_os_name = clientsnmp.get_by_oid("1.3.6.1.2.1.1.1.0")
try:
self.system_name = self.get_system_name(oid_os_name['1.3.6.1.2.1.1.1.0'])
logger.info("SNMP system name detected: {0}".format(self.system_name))
except KeyError:
self.system_name = None
logger.warning("Cannot detect SNMP system name")
return ret
def get_stats_snmp(self, bulk=False, snmp_oid=None):
"""Update stats using SNMP.
If bulk=True, use a bulk request instead of a get request.
"""
snmp_oid = snmp_oid or {}
from glances.core.glances_snmp import GlancesSNMPClient
# Init the SNMP request
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community)
# Process the SNMP request
ret = {}
if bulk:
# Bulk request
snmpresult = clientsnmp.getbulk_by_oid(0, 10, *snmp_oid.values())
if len(snmp_oid) == 1:
# Bulk command for only one OID
# Note: key is the item indexed but the OID result
for item in snmpresult:
if item.keys()[0].startswith(snmp_oid.values()[0]):
ret[snmp_oid.keys()[0] + item.keys()[0].split(
snmp_oid.values()[0])[1]] = item.values()[0]
else:
# Build the internal dict with the SNMP result
# Note: key is the first item in the snmp_oid
index = 1
for item in snmpresult:
item_stats = {}
item_key = None
for key in list(snmp_oid.keys()):
oid = snmp_oid[key] + '.' + str(index)
if oid in item:
if item_key is None:
item_key = item[oid]
else:
item_stats[key] = item[oid]
if item_stats:
ret[item_key] = item_stats
index += 1
else:
# Simple get request
snmpresult = clientsnmp.get_by_oid(*snmp_oid.values())
# Build the internal dict with the SNMP result
for key in list(snmp_oid.keys()):
ret[key] = snmpresult[snmp_oid[key]]
return ret
def get_stats_snmp(self, bulk=False, snmp_oid=None):
"""Update stats using SNMP.
If bulk=True, use a bulk request instead of a get request.
"""
snmp_oid = snmp_oid or {}
from glances.core.glances_snmp import GlancesSNMPClient
# Init the SNMP request
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community)
# Process the SNMP request
ret = {}
if bulk:
# Bulk request
snmpresult = clientsnmp.getbulk_by_oid(0, 10, *snmp_oid.values())
if len(snmp_oid) == 1:
# Bulk command for only one OID
# Note: key is the item indexed but the OID result
for item in snmpresult:
if item.keys()[0].startswith(snmp_oid.values()[0]):
ret[snmp_oid.keys()[0] + item.keys()
[0].split(snmp_oid.values()[0])[1]] = item.values()[0]
else:
# Build the internal dict with the SNMP result
# Note: key is the first item in the snmp_oid
index = 1
for item in snmpresult:
item_stats = {}
item_key = None
for key in list(snmp_oid.keys()):
oid = snmp_oid[key] + '.' + str(index)
if oid in item:
if item_key is None:
item_key = item[oid]
else:
item_stats[key] = item[oid]
if item_stats:
ret[item_key] = item_stats
index += 1
else:
# Simple get request
snmpresult = clientsnmp.get_by_oid(*snmp_oid.values())
# Build the internal dict with the SNMP result
for key in list(snmp_oid.keys()):
ret[key] = snmpresult[snmp_oid[key]]
return ret
def check_snmp(self):
"""Chek if SNMP is available on the server."""
# Import the SNMP client class
from glances.core.glances_snmp import GlancesSNMPClient
# Create an instance of the SNMP client
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community,
user=self.args.snmp_user,
auth=self.args.snmp_auth)
return clientsnmp.get_by_oid("1.3.6.1.2.1.1.5.0") != {}
def set_stats_snmp(self, bulk=False, snmp_oid={}):
"""Update stats using SNMP.
If bulk=True, use a bulk request instead of a get request.
"""
from glances.core.glances_snmp import GlancesSNMPClient
# Init the SNMP request
clientsnmp = GlancesSNMPClient(host=self.args.client,
port=self.args.snmp_port,
version=self.args.snmp_version,
community=self.args.snmp_community)
# Process the SNMP request
ret = {}
if bulk:
# Bulk request
snmpresult = clientsnmp.getbulk_by_oid(0, 10, *snmp_oid.values())
# Build the internal dict with the SNMP result
# key is the first item in the snmp_oid
index = 1
for item in snmpresult:
item_stats = {}
item_key = None
for key in snmp_oid.iterkeys():
oid = snmp_oid[key] + '.' + str(index)
if oid in item:
if item_key is None:
item_key = item[oid]
else:
item_stats[key] = item[oid]
if item_stats != {}:
ret[item_key] = item_stats
index += 1
else:
# Simple get request
snmpresult = clientsnmp.get_by_oid(*snmp_oid.values())
# Build the internal dict with the SNMP result
for key in snmp_oid.iterkeys():
ret[key] = snmpresult[snmp_oid[key]]
return ret
