本文整理汇总了Python中neutron.common.utils.is_cidr_host函数的典型用法代码示例。如果您正苦于以下问题：Python is_cidr_host函数的具体用法？Python is_cidr_host怎么用？Python is_cidr_host使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了is_cidr_host函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: scan_fip_ports
def scan_fip_ports(self, ri):
# don't scan if not dvr or count is not None
if ri.dist_fip_count is not None:
return
# scan system for any existing fip ports
ri.dist_fip_count = 0
rtr_2_fip_interface = self.get_rtr_ext_device_name(ri.router_id)
if ip_lib.device_exists(rtr_2_fip_interface, namespace=ri.ns_name):
device = ip_lib.IPDevice(rtr_2_fip_interface, namespace=ri.ns_name)
existing_cidrs = [addr["cidr"] for addr in device.addr.list()]
fip_cidrs = [c for c in existing_cidrs if common_utils.is_cidr_host(c)]
ri.dist_fip_count = len(fip_cidrs)示例2: process_floating_ip_addresses
def process_floating_ip_addresses(self, interface_name):
"""Configure IP addresses on router's external gateway interface.
Ensures addresses for existing floating IPs and cleans up
those that should not longer be configured.
"""
fip_statuses = {}
if interface_name is None:
LOG.debug('No Interface for floating IPs router: %s',
self.router['id'])
return fip_statuses
device = ip_lib.IPDevice(interface_name, namespace=self.ns_name)
existing_cidrs = self.get_router_cidrs(device)
new_cidrs = set()
gw_cidrs = self._get_gw_ips_cidr()
floating_ips = self.get_floating_ips()
# Loop once to ensure that floating ips are configured.
for fip in floating_ips:
fip_ip = fip['floating_ip_address']
ip_cidr = common_utils.ip_to_cidr(fip_ip)
new_cidrs.add(ip_cidr)
fip_statuses[fip['id']] = lib_constants.FLOATINGIP_STATUS_ACTIVE
if ip_cidr not in existing_cidrs:
fip_statuses[fip['id']] = self.add_floating_ip(
fip, interface_name, device)
LOG.debug('Floating ip %(id)s added, status %(status)s',
{'id': fip['id'],
'status': fip_statuses.get(fip['id'])})
elif (fip_ip in self.fip_map and
self.fip_map[fip_ip] != fip['fixed_ip_address']):
LOG.debug("Floating IP was moved from fixed IP "
"%(old)s to %(new)s",
{'old': self.fip_map[fip_ip],
'new': fip['fixed_ip_address']})
fip_statuses[fip['id']] = self.move_floating_ip(fip)
elif fip_statuses[fip['id']] == fip['status']:
# mark the status as not changed. we can't remove it because
# that's how the caller determines that it was removed
fip_statuses[fip['id']] = FLOATINGIP_STATUS_NOCHANGE
fips_to_remove = (
ip_cidr for ip_cidr in existing_cidrs - new_cidrs - gw_cidrs
if common_utils.is_cidr_host(ip_cidr))
for ip_cidr in fips_to_remove:
LOG.debug("Removing floating ip %s from interface %s in "
"namespace %s", ip_cidr, interface_name, self.ns_name)
self.remove_floating_ip(device, ip_cidr)
return fip_statuses示例3: scan_fip_ports
def scan_fip_ports(self, ri):
# don't scan if not dvr or count is not None
if ri.dist_fip_count is not None:
return
# scan system for any existing fip ports
ri.dist_fip_count = 0
rtr_2_fip_interface = self.get_rtr_ext_device_name(ri.router_id)
device = ip_lib.IPDevice(rtr_2_fip_interface, namespace=ri.ns_name)
if device.exists():
existing_cidrs = [addr["cidr"] for addr in device.addr.list()]
fip_cidrs = [c for c in existing_cidrs if common_utils.is_cidr_host(c)]
for fip_cidr in fip_cidrs:
fip_ip = fip_cidr.split("/")[0]
rule_pr = self._rule_priorities.allocate(fip_ip)
ri.floating_ips_dict[fip_ip] = rule_pr
ri.dist_fip_count = len(fip_cidrs)示例4: process_floating_ip_addresses
def process_floating_ip_addresses(self, interface_name):
"""Configure IP addresses on router's external gateway interface.
Ensures addresses for existing floating IPs and cleans up
those that should not longer be configured.
"""
fip_statuses = {}
if interface_name is None:
LOG.debug("No Interface for floating IPs router: %s", self.router["id"])
return fip_statuses
device = ip_lib.IPDevice(interface_name, namespace=self.ns_name)
existing_cidrs = self.get_router_cidrs(device)
new_cidrs = set()
floating_ips = self.get_floating_ips()
# Loop once to ensure that floating ips are configured.
for fip in floating_ips:
fip_ip = fip["floating_ip_address"]
ip_cidr = common_utils.ip_to_cidr(fip_ip)
new_cidrs.add(ip_cidr)
fip_statuses[fip["id"]] = l3_constants.FLOATINGIP_STATUS_ACTIVE
if ip_cidr not in existing_cidrs:
fip_statuses[fip["id"]] = self.add_floating_ip(fip, interface_name, device)
LOG.debug(
"Floating ip %(id)s added, status %(status)s",
{"id": fip["id"], "status": fip_statuses.get(fip["id"])},
)
# mark the status as not changed. we can't remove it because
# that's how the caller determines that it was removed
if fip_statuses[fip["id"]] == fip["status"]:
fip_statuses[fip["id"]] = FLOATINGIP_STATUS_NOCHANGE
fips_to_remove = (ip_cidr for ip_cidr in existing_cidrs - new_cidrs if common_utils.is_cidr_host(ip_cidr))
for ip_cidr in fips_to_remove:
LOG.debug(
"Removing floating ip %s from interface %s in " "namespace %s", ip_cidr, interface_name, self.ns_name
)
self.remove_floating_ip(device, ip_cidr)
return fip_statuses示例5: process_floating_ip_addresses
def process_floating_ip_addresses(self, interface_name):
"""Configure IP addresses on router's external gateway interface.
Ensures addresses for existing floating IPs and cleans up
those that should not longer be configured.
"""
fip_statuses = {}
if interface_name is None:
LOG.debug('No Interface for floating IPs router: %s',
self.router['id'])
return fip_statuses
device = ip_lib.IPDevice(interface_name, namespace=self.ns_name)
existing_cidrs = self.get_router_cidrs(device)
new_cidrs = set()
floating_ips = self.get_floating_ips()
# Loop once to ensure that floating ips are configured.
for fip in floating_ips:
fip_ip = fip['floating_ip_address']
ip_cidr = common_utils.ip_to_cidr(fip_ip)
new_cidrs.add(ip_cidr)
fip_statuses[fip['id']] = l3_constants.FLOATINGIP_STATUS_ACTIVE
if ip_cidr not in existing_cidrs:
fip_statuses[fip['id']] = self.add_floating_ip(
fip, interface_name, device)
LOG.debug('Floating ip %(id)s added, status %(status)s',
{'id': fip['id'],
'status': fip_statuses.get(fip['id'])})
fips_to_remove = (
ip_cidr for ip_cidr in existing_cidrs - new_cidrs
if common_utils.is_cidr_host(ip_cidr))
for ip_cidr in fips_to_remove:
self.remove_floating_ip(device, ip_cidr)
return fip_statuses示例6: scan_fip_ports
def scan_fip_ports(self, ri):
# scan system for any existing fip ports
rtr_2_fip_interface = self.get_rtr_ext_device_name(ri.router_id)
device = ip_lib.IPDevice(rtr_2_fip_interface, namespace=ri.ns_name)
if device.exists():
if len(ri.get_router_cidrs(device)):
self.rtr_fip_connect = True
else:
self.rtr_fip_connect = False
# On upgrade, there could be stale IP addresses configured, check
# and remove them once.
# TODO(haleyb): this can go away after a cycle or two
if not self._stale_fips_checked:
stale_cidrs = (
ip for ip in router_info.RouterInfo.get_router_cidrs(
ri, device)
if common_utils.is_cidr_host(ip))
for ip_cidr in stale_cidrs:
LOG.debug("Removing stale floating ip %s from interface "
"%s in namespace %s",
ip_cidr, rtr_2_fip_interface, ri.ns_name)
device.delete_addr_and_conntrack_state(ip_cidr)
self._stale_fips_checked = True示例7: test_is_cidr_host_ipv6_32
def test_is_cidr_host_ipv6_32(self):
self.assertFalse(utils.is_cidr_host('2000::1/32'))示例8: test_is_cidr_host_ipv6_netaddr
def test_is_cidr_host_ipv6_netaddr(self):
net = netaddr.IPNetwork("2000::1")
self.assertTrue(utils.is_cidr_host(net))示例9: test_is_cidr_host_ipv6
def test_is_cidr_host_ipv6(self):
self.assertTrue(utils.is_cidr_host('2000::1/128'))示例10: test_is_cidr_host_ipv4
def test_is_cidr_host_ipv4(self):
self.assertTrue(utils.is_cidr_host('15.1.2.3/32'))