def take_gateway(netspace, ip, host):
net = Network.get_by_netspace(netspace)
if not net:
print 'net %s not found' % netspace
return
ipnum = IPAddress(ip).value
rds.srem(net.gatekey, ipnum)
VLanGateway.create(ipnum, net.id, host.id)
print '%s on %s --> %s done' % (ip, host.ip, netspace)
def take_gateway(netspace, ip, host):
net = Network.get_by_netspace(netspace)
if not net:
print 'net %s not found' % netspace
return
ipnum = IPAddress(ip).value
rds.srem(net.gatekey, ipnum)
VLanGateway.create(ipnum, net.id, host.id)
print '%s on %s --> %s done' % (ip, host.ip, netspace)
def acquire_specific_ip(self, ip_str):
"""take a specific IP from network"""
try:
ip = IPAddress(ip_str)
except ValueError:
return None
if rds.sismember(self.storekey, ip.value):
rds.srem(self.storekey, ip.value)
return IP.create(ip.value, self)
def acquire_specific_ip(self, ip_str):
"""take a specific IP from network"""
try:
ip = IPAddress(ip_str)
except ValueError:
return None
if rds.sismember(self.storekey, ip.value):
rds.srem(self.storekey, ip.value)
return IP.create(ip.value, self)
def add_ip(self, ip):
if isinstance(ip, basestring):
try:
ip = IPAddress(ip)
except AddrFormatError:
return False
ipnum = ip.value
if rds.sismember(self.gatekey, ipnum):
rds.srem(self.gatekey, ipnum)
rds.sadd(self.storekey, ipnum)
return True
def add_ip(self, ip):
if isinstance(ip, basestring):
try:
ip = IPAddress(ip)
except AddrFormatError:
return False
ipnum = ip.value
if rds.sismember(self.gatekey, ipnum):
rds.srem(self.gatekey, ipnum)
rds.sadd(self.storekey, ipnum)
return True
def fix_ip(n):
network = n.network
base = int(network.network_address)
for ipnums in more_itertools.chunked(xrange(base+n.gateway_count, base+network.num_addresses), 500):
rds.sadd(n.storekey, *ipnums)
rds.sadd(n.gatekey, *range(base, base+n.gateway_count))
for ip in n.ips.all():
rds.srem(n.storekey, ip.ipnum)
for gateway in n.gates.all():
rds.srem(n.gatekey, gateway.ipnum)
def fix_ip(n):
network = n.network
base = int(network.network_address)
for ipnums in more_itertools.chunked(
xrange(base + n.gateway_count, base + network.num_addresses), 500):
rds.sadd(n.storekey, *ipnums)
rds.sadd(n.gatekey, *range(base, base + n.gateway_count))
for ip in n.ips.all():
rds.srem(n.storekey, ip.ipnum)
for gateway in n.gates.all():
rds.srem(n.gatekey, gateway.ipnum)
def get_eip(self, eip=None):
if eip is None:
value = rds.spop(self.EIP_POOL_KEY)
return value and IPAddress(value) or None
value = rds.srem(self.EIP_POOL_KEY, eip.value)
return value and eip or None
def remove_container_backends(container):
backends = container.get_backends()
if backends:
rds.srem(_entrypoint_key(container), *backends)
def remove_container_backends(container):
backends = container.get_backends()
if backends:
rds.srem(_entrypoint_key(container), *backends)