def handle_discover(self, request):
if conf("dhcp.update_ipmi"):
self.update_ipmi(request)
attrs = [{"key": "port-nic-eth", "subkey": "mac", "number": 1, "value": request.hwaddr}]
server = clusto.get_entities(attrs=attrs)
if not server:
return
if len(server) > 1:
log.warning(
"More than one server with address %s: %s" % (request.hwaddr, ", ".join([x.name for x in server]))
)
return
server = server[0]
enabled = server.attrs(key="dhcp", subkey="enabled", merge_container_attrs=True)
if not enabled or not enabled[0].value:
log.info("DHCP not enabled for %s" % server.name)
return
ips = defaultdict(dict)
for attr in server.attrs(key="ip"):
ips[attr.number][attr.subkey] = attr.value
for num, ip in ips.items():
if IP(ip["ipstring"]).iptype() != "PRIVATE":
del ips[num]
if not ips:
log.info("No private IP assigned for %s" % server.name)
return
ip = ips.values().pop()
ipman = dict([(x.key, x.value) for x in ip["manager"].attrs(subkey="property")])
# ipman = dict([(x['key'], x['value']) for x in clusto.get_ip_manager(ip).attrs() if x['subkey'] == 'property'])
ipy = IP("%s/%s" % (ip["ipstring"], ipman["netmask"]), make_net=True)
options = {
"server_id": self.server_id,
"lease_time": 3600,
"renewal_time": 1600,
"subnet_mask": ipman["netmask"],
"broadcast_address": ipy.broadcast().strNormal(),
"router": ipman["gateway"],
"hostname": server.hostname,
}
log.info("Sending offer to %s, options: %s" % (server.name, options))
for attr in server.attrs(key="dhcp", merge_container_attrs=True):
options[attr.subkey] = attr.value
response = DHCPResponse(type="offer", offerip=ip["ipstring"], options=options, request=request)
self.offers[request.packet.chaddr] = response
self.send("255.255.255.255", response.build())
def handle_discover(self, request):
if conf("dhcp.update_ipmi"):
self.update_ipmi(request)
attrs = [{"key": "port-nic-eth", "subkey": "mac", "number": 1, "value": request.hwaddr}]
server = clusto.get_entities(attrs=attrs)
if not server:
return
if len(server) > 1:
log.warning(
"More than one server with address %s: %s" % (request.hwaddr, ", ".join([x.name for x in server]))
)
return
server = server[0]
enabled = server.attrs(key="dhcp", subkey="enabled", merge_container_attrs=True)
if not enabled or not enabled[0]["value"]:
log.info("DHCP not enabled for %s" % server.name)
return
ip = server.attrs(key="ip", subkey="ipstring")
if not ip:
log.info("No IP assigned for %s" % server.name)
return
else:
ip = ip[0]["value"]
ipman = dict([(x["key"], x["value"]) for x in clusto.get_ip_manager(ip).attrs() if x["subkey"] == "property"])
ipy = IP("%s/%s" % (ip, ipman["netmask"]), make_net=True)
options = {
"server_id": self.server_id,
"lease_time": 3600,
"renewal_time": 1600,
"subnet_mask": ipman["netmask"],
"broadcast_address": ipy.broadcast().strNormal(),
"router": ipman["gateway"],
"hostname": server.name,
}
log.info("Sending offer to %s" % server.name)
for attr in server.attrs(key="dhcp", merge_container_attrs=True):
options[attr["subkey"]] = attr["value"]
response = DHCPResponse(type="offer", offerip=ip, options=options, request=request)
self.offers[request.packet.chaddr] = response
self.send("255.255.255.255", response.build())
def handle_discover(self, request):
if conf('dhcp.update_ipmi'):
self.update_ipmi(request)
attrs = [{
'key': 'port-nic-eth',
'subkey': 'mac',
'number': 1,
'value': request.hwaddr,
}]
server = clusto.get_entities(attrs=attrs)
if not server:
return
if len(server) > 1:
log.warning('More than one server with address %s: %s' % (request.hwaddr, ', '.join([x.name for x in server])))
return
server = server[0]
enabled = server.attrs(key='dhcp', subkey='enabled', merge_container_attrs=True)
if not enabled or not enabled[0].value:
log.info('DHCP not enabled for %s' % server.name)
return
ip = server.attrs(key='ip', subkey='ipstring')
if not ip:
log.info('No IP assigned for %s' % server.name)
return
else:
ip = ip[0].value
ipman = server.attrs(key='ip', subkey='manager')
if not ipman:
log.info('Could not find the ip manager for %s' % server.name)
return
else:
ipman = ipman[0].value
ipman = dict([(x.key, x.value) for x in ipman.attrs(subkey='property')])
#ipman = dict([(x['key'], x['value']) for x in clusto.get_ip_manager(ip).attrs() if x['subkey'] == 'property'])
ipy = IP('%s/%s' % (ip, ipman['netmask']), make_net=True)
options = {
'server_id': self.server_id,
'lease_time': 3600,
'renewal_time': 1600,
'subnet_mask': ipman['netmask'],
'broadcast_address': ipy.broadcast().strNormal(),
'router': ipman['gateway'],
'hostname': server.hostname,
}
log.info('Sending offer to %s, options: %s' % (server.name, options))
for attr in server.attrs(key='dhcp', merge_container_attrs=True):
options[attr.subkey] = attr.value
response = DHCPResponse(type='offer', offerip=ip, options=options, request=request)
self.offers[request.packet.chaddr] = response
self.send('255.255.255.255', response.build())
from clusto.services.config import conf, get_logger
log = get_logger('clusto.dhcp', 'INFO')
import logging
runtime = logging.getLogger('scapy.runtime')
runtime.setLevel(logging.ERROR)
loading = logging.getLogger('scapy.loading')
loading.setLevel(logging.ERROR)
from scapy.all import BOOTP, DHCP, DHCPTypes, DHCPOptions, DHCPRevOptions
from IPy import IP
import clusto
extra = conf('dhcp.extra_options')
extra = dict([(int(k), str(v)) for k, v in extra.items()])
DHCPOptions.update(extra)
for k,v in DHCPOptions.iteritems():
if type(v) is str:
n = v
v = None
else:
n = v.name
DHCPRevOptions[n] = (k,v)
class DHCPRequest(object):
def __init__(self, packet):
self.packet = packet
self.parse()
log = get_logger("clusto.dhcp", "INFO")
import logging
runtime = logging.getLogger("scapy.runtime")
runtime.setLevel(logging.ERROR)
loading = logging.getLogger("scapy.loading")
loading.setLevel(logging.ERROR)
from scapy.all import BOOTP, DHCP, DHCPTypes, DHCPOptions, DHCPRevOptions
from IPy import IP
from clustohttp import ClustoProxy
clusto = ClustoProxy(conf("dhcp.api_url"))
extra = conf("dhcp.extra_options")
extra = dict([(int(k), str(v)) for k, v in extra.items()])
DHCPOptions.update(extra)
for k, v in DHCPOptions.iteritems():
if type(v) is str:
n = v
v = None
else:
n = v.name
DHCPRevOptions[n] = (k, v)
class DHCPRequest(object):
def handle_discover(self, request):
if conf('dhcp.update_ipmi'):
self.update_ipmi(request)
attrs = [{
'key': 'port-nic-eth',
'subkey': 'mac',
'number': 1,
'value': request.hwaddr,
}]
server = clusto.get_entities(attrs=attrs)
if not server:
return
if len(server) > 1:
log.warning('More than one server with address %s: %s' %
(request.hwaddr, ', '.join([x.name for x in server])))
return
server = server[0]
enabled = server.attrs(key='dhcp',
subkey='enabled',
merge_container_attrs=True)
if not enabled or not enabled[0].value:
log.info('DHCP not enabled for %s' % server.name)
return
ips = defaultdict(dict)
for attr in server.attrs(key='ip'):
ips[attr.number][attr.subkey] = attr.value
for num, ip in ips.items():
if IP(ip['ipstring']).iptype() != 'PRIVATE':
del ips[num]
if not ips:
log.info('No private IP assigned for %s' % server.name)
return
ip = ips.values().pop()
ipman = dict([(x.key, x.value)
for x in ip['manager'].attrs(subkey='property')])
#ipman = dict([(x['key'], x['value']) for x in clusto.get_ip_manager(ip).attrs() if x['subkey'] == 'property'])
ipy = IP('%s/%s' % (ip['ipstring'], ipman['netmask']), make_net=True)
options = {
'server_id': self.server_id,
'lease_time': 3600,
'renewal_time': 1600,
'subnet_mask': ipman['netmask'],
'broadcast_address': ipy.broadcast().strNormal(),
'router': ipman['gateway'],
'hostname': server.hostname,
}
log.info('Sending offer to %s, options: %s' % (server.name, options))
for attr in server.attrs(key='dhcp', merge_container_attrs=True):
options[attr.subkey] = attr.value
response = DHCPResponse(type='offer',
offerip=ip['ipstring'],
options=options,
request=request)
self.offers[request.packet.chaddr] = response
self.send('255.255.255.255', response.build())
log = get_logger('clusto.dhcp', 'INFO')
import logging
runtime = logging.getLogger('scapy.runtime')
runtime.setLevel(logging.ERROR)
loading = logging.getLogger('scapy.loading')
loading.setLevel(logging.ERROR)
from scapy.all import BOOTP, DHCP, DHCPTypes, DHCPOptions, DHCPRevOptions
from IPy import IP
import clusto
extra = conf('dhcp.extra_options')
extra = dict([(int(k), str(v)) for k, v in extra.items()])
DHCPOptions.update(extra)
for k, v in DHCPOptions.iteritems():
if type(v) is str:
n = v
v = None
else:
n = v.name
DHCPRevOptions[n] = (k, v)
class DHCPRequest(object):
def __init__(self, packet):
self.packet = packet
from clusto import script_helper
from sgext.drivers import SGServer, EC2Zone
from clusto.drivers import Pool
from clusto.services.config import conf, get_logger
import clusto
import sgext
import kombu
from traceback import format_exc
from time import sleep, time
import logging
import sys
QUEUE_HOSTS = conf('barker.hosts')
QUEUE_EXCHANGE = conf('barker.exchange')
QUEUE_NAME = conf('barker.queue')
QUEUE_VHOST = conf('barker.vhost')
QUEUE_USER = conf('barker.user')
QUEUE_PASSWORD = conf('barker.password')
EC2_SUBKEYS = {
'ami-id': 'ami',
'kernel-id': 'kernel',
'instance-type': 'type',
'local-hostname': 'private-dns',
'public-hostname': 'public-dns',
}
log = get_logger('clusto.barker', level='DEBUG')
log = get_logger("clusto.dhcp", "INFO")
import logging
runtime = logging.getLogger("scapy.runtime")
runtime.setLevel(logging.ERROR)
loading = logging.getLogger("scapy.loading")
loading.setLevel(logging.ERROR)
from scapy.all import BOOTP, DHCP, DHCPTypes, DHCPOptions, DHCPRevOptions
from IPy import IP
import clusto
extra = conf("dhcp.extra_options")
extra = dict([(int(k), str(v)) for k, v in extra.items()])
DHCPOptions.update(extra)
for k, v in DHCPOptions.iteritems():
if type(v) is str:
n = v
v = None
else:
n = v.name
DHCPRevOptions[n] = (k, v)
class DHCPRequest(object):
def __init__(self, packet):
self.packet = packet