def list_missing_networks(resource, event, trigger, **kwargs):
"""List neutron networks that are missing the NSX backend network
"""
plugin = db_base_plugin_v2.NeutronDbPluginV2()
admin_cxt = neutron_context.get_admin_context()
neutron_networks = plugin.get_networks(admin_cxt)
networks = []
for net in neutron_networks:
neutron_id = net['id']
# get the network nsx id from the mapping table
nsx_id = get_network_nsx_id(admin_cxt, neutron_id)
if not nsx_id:
# skip external networks
pass
else:
try:
utils.get_connected_nsxlib().logical_switch.get(nsx_id)
except nsx_exc.ResourceNotFound:
networks.append({
'name': net['name'],
'neutron_id': neutron_id,
'nsx_id': nsx_id
})
if len(networks) > 0:
title = _LI("Found %d internal networks missing from the NSX "
"manager:") % len(networks)
LOG.info(
formatters.output_formatter(title, networks,
['name', 'neutron_id', 'nsx_id']))
else:
LOG.info(_LI("All internal networks exist on the NSX manager"))
def update_security_groups_logging(resource, event, trigger, **kwargs):
"""Update allowed traffic logging for all neutron security group rules"""
errmsg = ("Need to specify log-allowed-traffic property. Add --property "
"log-allowed-traffic=true/false")
if not kwargs.get('property'):
LOG.error("%s", errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
log_allowed_str = properties.get('log-allowed-traffic')
if not log_allowed_str or log_allowed_str.lower() not in ['true', 'false']:
LOG.error("%s", errmsg)
return
log_allowed = log_allowed_str.lower() == 'true'
context = neutron_context.get_admin_context()
nsxlib = v3_utils.get_connected_nsxlib()
with v3_utils.NsxV3PluginWrapper() as plugin:
secgroups = plugin.get_security_groups(context,
fields=['id',
sg_logging.LOGGING])
LOG.info("Going to update logging of %s sections",
len(secgroups))
for sg in [sg for sg in secgroups
if sg.get(sg_logging.LOGGING) is False]:
nsgroup_id, section_id = nsx_db.get_sg_mappings(
context.session, sg['id'])
if section_id:
try:
nsxlib.firewall_section.set_rule_logging(
section_id, logging=log_allowed)
except nsx_lib_exc.ManagerError:
LOG.error("Failed to update firewall rule logging "
"for rule in section %s", section_id)
def list_orphaned_routers(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
admin_cxt = neutron_context.get_admin_context()
missing_routers = v3_utils.get_orphaned_routers(admin_cxt, nsxlib)
LOG.info(
formatters.output_formatter(constants.ORPHANED_ROUTERS,
missing_routers, ['id', 'display_name']))
def update_enable_standby_relocation(resource, event, trigger, **kwargs):
"""Enable standby relocation on all routers """
# This feature is supported only since nsx version 2.4
nsxlib = utils.get_connected_nsxlib()
version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_2_4_0(version):
LOG.info("Standby relocation update is only supported from 2.4 "
"onwards")
LOG.info("Version is %s", version)
return
# Go over all neutron routers
plugin = RoutersPlugin()
admin_cxt = neutron_context.get_admin_context()
filters = utils.get_plugin_filters(admin_cxt)
neutron_routers = plugin.get_routers(admin_cxt, filters=filters)
for router in neutron_routers:
neutron_id = router['id']
# get the router nsx id from the mapping table
nsx_id = nsx_db.get_nsx_router_id(admin_cxt.session, neutron_id)
try:
nsxlib.logical_router.update(lrouter_id=nsx_id,
enable_standby_relocation=True)
except Exception as e:
# This may fail if the service router is not created
LOG.warning("Router %s cannot enable standby relocation: %s",
neutron_id, e)
else:
LOG.info("Router %s was enabled with standby relocation",
neutron_id)
LOG.info("Done")
def list_orphaned_networks(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
admin_cxt = neutron_context.get_admin_context()
missing_networks = v3_utils.get_orphaned_networks(admin_cxt, nsxlib)
LOG.info(formatters.output_formatter(constants.ORPHANED_NETWORKS,
missing_networks,
['id', 'display_name']))
def list_missing_networks(resource, event, trigger, **kwargs):
"""List neutron networks that are missing the NSX backend network
"""
nsxlib = utils.get_connected_nsxlib()
plugin = db_base_plugin_v2.NeutronDbPluginV2()
admin_cxt = neutron_context.get_admin_context()
filters = utils.get_plugin_filters(admin_cxt)
neutron_networks = plugin.get_networks(admin_cxt, filters=filters)
networks = []
for net in neutron_networks:
neutron_id = net['id']
# get the network nsx id from the mapping table
nsx_id = get_network_nsx_id(admin_cxt, neutron_id)
if not nsx_id:
# skip external networks
pass
else:
try:
nsxlib.logical_switch.get(nsx_id)
except nsx_exc.ResourceNotFound:
networks.append({'name': net['name'],
'neutron_id': neutron_id,
'nsx_id': nsx_id})
if len(networks) > 0:
title = ("Found %d internal networks missing from the NSX "
"manager:") % len(networks)
LOG.info(formatters.output_formatter(
title, networks,
['name', 'neutron_id', 'nsx_id']))
else:
LOG.info("All internal networks exist on the NSX manager")
def list_missing_routers(resource, event, trigger, **kwargs):
"""List neutron routers that are missing the NSX backend router
"""
nsxlib = utils.get_connected_nsxlib()
plugin = RoutersPlugin()
admin_cxt = neutron_context.get_admin_context()
neutron_routers = plugin.get_routers(admin_cxt)
routers = []
for router in neutron_routers:
neutron_id = router['id']
# get the router nsx id from the mapping table
nsx_id = nsx_db.get_nsx_router_id(admin_cxt.session, neutron_id)
if not nsx_id:
routers.append({
'name': router['name'],
'neutron_id': neutron_id,
'nsx_id': None
})
else:
try:
nsxlib.logical_router.get(nsx_id)
except nsx_exc.ResourceNotFound:
routers.append({
'name': router['name'],
'neutron_id': neutron_id,
'nsx_id': nsx_id
})
if len(routers) > 0:
title = ("Found %d routers missing from the NSX "
"manager:") % len(routers)
LOG.info(
formatters.output_formatter(title, routers,
['name', 'neutron_id', 'nsx_id']))
else:
LOG.info("All routers exist on the NSX manager")
def tag_default_ports(resource, event, trigger, **kwargs):
nsxlib = v3_utils.get_connected_nsxlib()
admin_cxt = neutron_context.get_admin_context()
filters = v3_utils.get_plugin_filters(admin_cxt)
# the plugin creation below will create the NS group and update the default
# OS section to have the correct applied to group
with v3_utils.NsxV3PluginWrapper() as _plugin:
neutron_ports = _plugin.get_ports(admin_cxt, filters=filters)
for port in neutron_ports:
neutron_id = port['id']
# get the network nsx id from the mapping table
nsx_id = plugin_utils.get_port_nsx_id(admin_cxt.session,
neutron_id)
if not nsx_id:
continue
device_owner = port['device_owner']
if (device_owner == l3_db.DEVICE_OWNER_ROUTER_INTF or
device_owner == const.DEVICE_OWNER_DHCP):
continue
ps = _plugin._get_port_security_binding(admin_cxt,
neutron_id)
if not ps:
continue
try:
nsx_port = nsxlib.logical_port.get(nsx_id)
except nsx_exc.ResourceNotFound:
continue
tags_update = nsx_port['tags']
tags_update += [{'scope': security.PORT_SG_SCOPE,
'tag': plugin.NSX_V3_DEFAULT_SECTION}]
nsxlib.logical_port.update(nsx_id, None,
tags_update=tags_update)
def list_metadata_networks(resource, event, trigger, **kwargs):
"""List Metadata networks in Neutron."""
if not cfg.CONF.nsx_v3.native_metadata_route:
meta_networks = [network
for network in neutron_client.get_networks()
if _is_metadata_network(network)]
LOG.info(formatters.output_formatter(constants.METADATA_PROXY,
meta_networks,
['id', 'name', 'subnets']))
else:
nsxlib = utils.get_connected_nsxlib()
tags = [{'scope': 'os-neutron-net-id'}]
ports = nsxlib.search_by_tags(resource_type='LogicalPort', tags=tags)
for port in ports['results']:
if port['attachment']['attachment_type'] == 'METADATA_PROXY':
net_id = None
for tag in port['tags']:
if tag['scope'] == 'os-neutron-net-id':
net_id = tag['tag']
break
uri = '/md-proxies/%s/%s/status' % (port['attachment']['id'],
port['logical_switch_id'])
status = nsxlib.client.get(uri)
LOG.info("Status for MD proxy on neutron network %s (logical "
"switch %s) is %s",
net_id,
port['logical_switch_id'],
status.get('proxy_status', 'Unknown'))
def update_nat_rules(resource, event, trigger, **kwargs):
"""Update all routers NAT rules to not bypass the firewall"""
# This feature is supported only since nsx version 2
nsxlib = utils.get_connected_nsxlib()
version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_2_0_0(version):
LOG.info("NAT rules update only supported from 2.0 onwards")
LOG.info("Version is %s", version)
return
# Go over all neutron routers
plugin = RoutersPlugin()
admin_cxt = neutron_context.get_admin_context()
neutron_routers = plugin.get_routers(admin_cxt)
num_of_updates = 0
for router in neutron_routers:
neutron_id = router['id']
# get the router nsx id from the mapping table
nsx_id = nsx_db.get_nsx_router_id(admin_cxt.session, neutron_id)
if nsx_id:
# get all NAT rules:
rules = nsxlib.logical_router.list_nat_rules(nsx_id)['results']
for rule in rules:
if 'nat_pass' not in rule or rule['nat_pass']:
nsxlib.logical_router.update_nat_rule(nsx_id,
rule['id'],
nat_pass=False)
num_of_updates = num_of_updates + 1
if num_of_updates:
LOG.info("Done updating %s NAT rules", num_of_updates)
else:
LOG.info("Did not find any NAT rule to update")
def tag_default_ports(resource, event, trigger, **kwargs):
nsxlib = v3_utils.get_connected_nsxlib()
admin_cxt = neutron_context.get_admin_context()
filters = v3_utils.get_plugin_filters(admin_cxt)
# the plugin creation below will create the NS group and update the default
# OS section to have the correct applied to group
with v3_utils.NsxV3PluginWrapper() as _plugin:
neutron_ports = _plugin.get_ports(admin_cxt, filters=filters)
for port in neutron_ports:
neutron_id = port['id']
# get the network nsx id from the mapping table
nsx_id = get_port_nsx_id(admin_cxt.session, neutron_id)
if not nsx_id:
continue
device_owner = port['device_owner']
if (device_owner == l3_db.DEVICE_OWNER_ROUTER_INTF
or device_owner == const.DEVICE_OWNER_DHCP):
continue
ps = _plugin._get_port_security_binding(admin_cxt, neutron_id)
if not ps:
continue
try:
nsx_port = nsxlib.logical_port.get(nsx_id)
except nsx_exc.ResourceNotFound:
continue
tags_update = nsx_port['tags']
tags_update += [{
'scope': security.PORT_SG_SCOPE,
'tag': plugin.NSX_V3_DEFAULT_SECTION
}]
nsxlib.logical_port.update(nsx_id, None, tags_update=tags_update)
def update_security_groups_logging(resource, event, trigger, **kwargs):
"""Update allowed traffic logging for all neutron security group rules"""
errmsg = ("Need to specify log-allowed-traffic property. Add --property "
"log-allowed-traffic=true/false")
if not kwargs.get('property'):
LOG.error("%s", errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
log_allowed_str = properties.get('log-allowed-traffic')
if not log_allowed_str or log_allowed_str.lower() not in ['true', 'false']:
LOG.error("%s", errmsg)
return
log_allowed = log_allowed_str.lower() == 'true'
context = neutron_context.get_admin_context()
nsxlib = v3_utils.get_connected_nsxlib()
with v3_utils.NsxV3PluginWrapper() as plugin:
secgroups = plugin.get_security_groups(
context, fields=['id', sg_logging.LOGGING])
LOG.info("Going to update logging of %s sections", len(secgroups))
for sg in [
sg for sg in secgroups if sg.get(sg_logging.LOGGING) is False
]:
nsgroup_id, section_id = nsx_db.get_sg_mappings(
context.session, sg['id'])
if section_id:
try:
nsxlib.firewall_section.set_rule_logging(
section_id, logging=log_allowed)
except nsx_lib_exc.ManagerError:
LOG.error(
"Failed to update firewall rule logging "
"for rule in section %s", section_id)
def list_orphaned_sections(resource, event, trigger, **kwargs):
"""List orphaned firewall sections"""
nsxlib = v3_utils.get_connected_nsxlib()
orphaned_sections = plugin_utils.get_orphaned_firewall_sections(
neutron_sg.context, nsxlib)
_log_info(constants.ORPHANED_FIREWALL_SECTIONS, orphaned_sections,
attrs=['id', 'display_name'])
def nsx_update_metadata_proxy(resource, event, trigger, **kwargs):
"""Update Metadata proxy for NSXv3 CrossHairs."""
nsx_version = utils.get_connected_nsxlib().get_version()
if not nsx_utils.is_nsx_version_1_1_0(nsx_version):
LOG.info(_LI("This utility is not available for NSX version %s"),
nsx_version)
return
metadata_proxy_uuid = None
if kwargs.get('property'):
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
metadata_proxy_uuid = properties.get('metadata_proxy_uuid')
if not metadata_proxy_uuid:
LOG.error(_LE("metadata_proxy_uuid is not defined"))
return
cfg.CONF.set_override('dhcp_agent_notification', False)
cfg.CONF.set_override('native_dhcp_metadata', True, 'nsx_v3')
cfg.CONF.set_override('metadata_proxy_uuid', metadata_proxy_uuid, 'nsx_v3')
plugin = utils.NsxV3PluginWrapper()
nsx_client = utils.get_nsxv3_client()
port_resource = resources.LogicalPort(nsx_client)
# For each Neutron network, check if it is an internal metadata network.
# If yes, delete the network and associated router interface.
# Otherwise, create a logical switch port with MD-Proxy attachment.
for network in neutron_client.get_networks():
if _is_metadata_network(network):
# It is a metadata network, find the attached router,
# remove the router interface and the network.
filters = {'device_owner': const.ROUTER_INTERFACE_OWNERS,
'fixed_ips': {
'subnet_id': [network['subnets'][0]],
'ip_address': [nsx_rpc.METADATA_GATEWAY_IP]}}
ports = neutron_client.get_ports(filters=filters)
if not ports:
continue
router_id = ports[0]['device_id']
interface = {'subnet_id': network['subnets'][0]}
plugin.remove_router_interface(router_id, interface)
LOG.info(_LI("Removed metadata interface on router %s"), router_id)
plugin.delete_network(network['id'])
LOG.info(_LI("Removed metadata network %s"), network['id'])
else:
lswitch_id = neutron_client.net_id_to_lswitch_id(network['id'])
if not lswitch_id:
continue
tags = nsx_utils.build_v3_tags_payload(
network, resource_type='os-neutron-net-id',
project_name='admin')
name = nsx_utils.get_name_and_uuid('%s-%s' % (
'mdproxy', network['name'] or 'network'), network['id'])
port_resource.create(
lswitch_id, metadata_proxy_uuid, tags=tags, name=name,
attachment_type=nsx_constants.ATTACHMENT_MDPROXY)
LOG.info(_LI("Enabled native metadata proxy for network %s"),
network['id'])
def find_cluster_managers_ips(resource, event, trigger, **kwargs):
"""Show the current NSX rate limit."""
nsxlib = utils.get_connected_nsxlib()
manager_ips = nsxlib.cluster_nodes.get_managers_ips()
LOG.info("NSX Cluster has %s manager nodes:", len(manager_ips))
for ip in manager_ips:
LOG.info("%s", str(ip))
def list_orphaned_sections(resource, event, trigger, **kwargs):
"""List orphaned firewall sections"""
nsxlib = v3_utils.get_connected_nsxlib()
orphaned_sections = plugin_utils.get_orphaned_firewall_sections(
neutron_sg.context, nsxlib)
_log_info(constants.ORPHANED_FIREWALL_SECTIONS,
orphaned_sections,
attrs=['id', 'display_name'])
def find_cluster_managers_ips(resource, event, trigger, **kwargs):
"""Show the current NSX rate limit."""
nsxlib = utils.get_connected_nsxlib()
manager_ips = nsxlib.cluster_nodes.get_managers_ips()
LOG.info("NSX Cluster has %s manager nodes:", len(manager_ips))
for ip in manager_ips:
LOG.info("%s", str(ip))
def migrate_nsgroups_to_dynamic_criteria(resource, event, trigger, **kwargs):
nsxlib = v3_utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_DYNAMIC_CRITERIA):
LOG.error("Dynamic criteria grouping feature isn't supported by "
"this NSX version.")
return
# First, we add the criteria tags for all ports.
_update_ports_dynamic_criteria_tags()
# Update security-groups with dynamic criteria and remove direct members.
_update_security_group_dynamic_criteria()
def _update_ports_dynamic_criteria_tags():
nsxlib = v3_utils.get_connected_nsxlib()
for port in neutron_db.get_ports():
secgroups = neutron_sg.get_port_security_groups(port['id'])
# Nothing to do with ports that are not associated with any sec-group.
if not secgroups:
continue
_, lport_id = neutron_db.get_lswitch_and_lport_id(port['id'])
criteria_tags = nsxlib.ns_group.get_lport_tags(secgroups)
nsxlib.logical_port.update(lport_id, False, tags_update=criteria_tags)
def nsx_rate_limit_show(resource, event, trigger, **kwargs):
"""Show the current NSX rate limit."""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(nsx_constants.FEATURE_RATE_LIMIT):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
rate_limit = nsxlib.http_services.get_rate_limit()
LOG.info("Current NSX rate limit is %s", rate_limit)
def _get_dhcp_profile_uuid(**kwargs):
if kwargs.get('property'):
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
dhcp_profile_uuid = properties.get('dhcp_profile_uuid')
if dhcp_profile_uuid:
return dhcp_profile_uuid
nsxlib = utils.get_connected_nsxlib()
if cfg.CONF.nsx_v3.dhcp_profile:
return nsxlib.native_dhcp_profile.get_id_by_name_or_id(
cfg.CONF.nsx_v3.dhcp_profile)
def migrate_nsgroups_to_dynamic_criteria(resource, event, trigger, **kwargs):
"""Update NSX security groups dynamic criteria for NSXv3 CrossHairs"""
nsxlib = v3_utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_DYNAMIC_CRITERIA):
LOG.error("Dynamic criteria grouping feature isn't supported by "
"this NSX version.")
return
# First, we add the criteria tags for all ports.
_update_ports_dynamic_criteria_tags()
# Update security-groups with dynamic criteria and remove direct members.
_update_security_group_dynamic_criteria()
def _get_dhcp_profile_uuid(**kwargs):
if kwargs.get('property'):
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
dhcp_profile_uuid = properties.get('dhcp_profile_uuid')
if dhcp_profile_uuid:
return dhcp_profile_uuid
nsxlib = utils.get_connected_nsxlib()
if cfg.CONF.nsx_v3.dhcp_profile:
return nsxlib.native_dhcp_profile.get_id_by_name_or_id(
cfg.CONF.nsx_v3.dhcp_profile)
def nsx_rate_limit_show(resource, event, trigger, **kwargs):
"""Show the current NSX rate limit."""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(nsx_constants.FEATURE_RATE_LIMIT):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
rate_limit = nsxlib.http_services.get_rate_limit()
LOG.info("Current NSX rate limit is %s", rate_limit)
def nsx_update_metadata_proxy_server_ip(resource, event, trigger, **kwargs):
"""Update Metadata proxy server ip on the nsx."""
nsxlib = utils.get_connected_nsxlib()
nsx_version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_1_1_0(nsx_version):
LOG.error("This utility is not available for NSX version %s",
nsx_version)
return
server_ip = None
az_name = nsx_az.DEFAULT_NAME
if kwargs.get('property'):
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
server_ip = properties.get('server-ip')
az_name = properties.get('availability-zone', az_name)
if not server_ip or not netaddr.valid_ipv4(server_ip):
LOG.error("Need to specify a valid server-ip parameter")
return
config.register_nsxv3_azs(cfg.CONF, cfg.CONF.nsx_v3.availability_zones)
if (az_name != nsx_az.DEFAULT_NAME
and az_name not in cfg.CONF.nsx_v3.availability_zones):
LOG.error("Availability zone %s was not found in the configuration",
az_name)
return
az = nsx_az.NsxV3AvailabilityZones().get_availability_zone(az_name)
az.translate_configured_names_to_uuids(nsxlib)
if (not az.metadata_proxy or not cfg.CONF.nsx_v3.native_dhcp_metadata):
LOG.error(
"Native DHCP metadata is not enabled in the configuration "
"of availability zone %s", az_name)
return
metadata_proxy_uuid = az._native_md_proxy_uuid
try:
mdproxy = nsxlib.native_md_proxy.get(metadata_proxy_uuid)
except nsx_exc.ResourceNotFound:
LOG.error("metadata proxy %s not found", metadata_proxy_uuid)
return
# update the IP in the URL
url = mdproxy.get('metadata_server_url')
url = re.sub(r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}', server_ip, url)
LOG.info(
"Updating the URL of the metadata proxy server %(uuid)s to "
"%(url)s", {
'uuid': metadata_proxy_uuid,
'url': url
})
nsxlib.native_md_proxy.update(metadata_proxy_uuid, server_url=url)
LOG.info("Done.")
def _update_ports_dynamic_criteria_tags():
nsxlib = v3_utils.get_connected_nsxlib()
for port in neutron_db.get_ports():
secgroups = neutron_sg.get_port_security_groups(port['id'])
# Nothing to do with ports that are not associated with any sec-group.
if not secgroups:
continue
_, lport_id = neutron_db.get_lswitch_and_lport_id(port['id'])
criteria_tags = nsxlib.ns_group.get_lport_tags(secgroups)
nsxlib.logical_port.update(
lport_id, False, tags_update=criteria_tags)
def _find_missing_sections():
nsxlib = v3_utils.get_connected_nsxlib()
fw_sections = nsxlib.firewall_section.list()
sg_mappings = plugin_utils.get_security_groups_mappings(neutron_sg.context)
missing_sections = {}
for sg_db in sg_mappings:
for fw_section in fw_sections:
if fw_section['id'] == sg_db['section-id']:
break
else:
missing_sections[sg_db['id']] = sg_db
return missing_sections
def _find_missing_security_groups():
nsxlib = v3_utils.get_connected_nsxlib()
nsx_secgroups = nsxlib.ns_group.list()
sg_mappings = plugin_utils.get_security_groups_mappings(neutron_sg.context)
missing_secgroups = {}
for sg_db in sg_mappings:
for nsx_sg in nsx_secgroups:
if nsx_sg['id'] == sg_db['nsx-securitygroup-id']:
break
else:
missing_secgroups[sg_db['id']] = sg_db
return missing_secgroups
def _find_missing_sections():
nsxlib = v3_utils.get_connected_nsxlib()
fw_sections = nsxlib.firewall_section.list()
sg_mappings = plugin_utils.get_security_groups_mappings(neutron_sg.context)
missing_sections = {}
for sg_db in sg_mappings:
for fw_section in fw_sections:
if fw_section['id'] == sg_db['section-id']:
break
else:
missing_sections[sg_db['id']] = sg_db
return missing_sections
def _find_missing_security_groups():
nsxlib = v3_utils.get_connected_nsxlib()
nsx_secgroups = nsxlib.ns_group.list()
sg_mappings = plugin_utils.get_security_groups_mappings(neutron_sg.context)
missing_secgroups = {}
for sg_db in sg_mappings:
for nsx_sg in nsx_secgroups:
if nsx_sg['id'] == sg_db['nsx-securitygroup-id']:
break
else:
missing_secgroups[sg_db['id']] = sg_db
return missing_secgroups
def nsx_list_lb_monitors(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_LOAD_BALANCER):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
lb_monitors = nsxlib.load_balancer.monitor.list()
LOG.info(formatters.output_formatter(
constants.LB_MONITORS, [lb_monitors['results']],
['display_name', 'id', 'resource_type']))
return bool(lb_monitors)
def clean_orphaned_sections(resource, event, trigger, **kwargs):
"""Delete orphaned firewall sections from the NSX backend"""
nsxlib = v3_utils.get_connected_nsxlib()
orphaned_sections = plugin_utils.get_orphaned_firewall_sections(
neutron_sg.context, nsxlib)
for sec in orphaned_sections:
try:
nsxlib.firewall_section.delete(sec['id'])
except Exception as e:
LOG.error("Failed to delete backend firewall section %(id)s : "
"%(e)s.", {'id': sec['id'], 'e': e})
else:
LOG.info("Backend firewall section %s was deleted.", sec['id'])
def nsx_list_lb_pools(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_LOAD_BALANCER):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
lb_pools = nsxlib.load_balancer.pool.list()
LOG.info(formatters.output_formatter(
constants.LB_POOLS, lb_pools['results'],
['display_name', 'id', 'active_monitor_ids', 'members']))
return bool(lb_pools)
def fix_security_groups(resource, event, trigger, **kwargs):
"""Fix mismatch security groups by recreating missing sections & NS groups
on the NSX backend
"""
context_ = neutron_context.get_admin_context()
inconsistent_secgroups = _find_missing_sections()
inconsistent_secgroups.update(_find_missing_security_groups())
nsxlib = v3_utils.get_connected_nsxlib()
with v3_utils.NsxV3PluginWrapper() as plugin:
for sg_id, sg in inconsistent_secgroups.items():
secgroup = plugin.get_security_group(context_, sg_id)
try:
# FIXME(roeyc): try..except clause should be removed once the
# api will return 404 response code instead 400 for trying to
# delete a non-existing firewall section.
nsxlib.firewall_section.delete(sg['section-id'])
except Exception:
pass
nsxlib.ns_group.delete(sg['nsx-securitygroup-id'])
neutron_sg.delete_security_group_section_mapping(sg_id)
neutron_sg.delete_security_group_backend_mapping(sg_id)
nsgroup, fw_section = (
plugin._create_security_group_backend_resources(secgroup))
nsx_db.save_sg_mappings(
context_, sg_id, nsgroup['id'], fw_section['id'])
# If version > 1.1 then we use dynamic criteria tags, and the port
# should already have them.
if not nsxlib.feature_supported(consts.FEATURE_DYNAMIC_CRITERIA):
members = []
for port_id in neutron_sg.get_ports_in_security_group(sg_id):
lport_id = neutron_sg.get_logical_port_id(port_id)
members.append(lport_id)
nsxlib.ns_group.add_members(
nsgroup['id'], consts.TARGET_TYPE_LOGICAL_PORT, members)
for rule in secgroup['security_group_rules']:
rule_mapping = (context_.session.query(
nsx_models.NeutronNsxRuleMapping).filter_by(
neutron_id=rule['id']).one())
with context_.session.begin(subtransactions=True):
context_.session.delete(rule_mapping)
action = (consts.FW_ACTION_DROP
if secgroup.get(provider_sg.PROVIDER)
else consts.FW_ACTION_ALLOW)
rules = plugin._create_firewall_rules(
context_, fw_section['id'], nsgroup['id'],
secgroup.get(sg_logging.LOGGING, False), action,
secgroup['security_group_rules'])
plugin.save_security_group_rule_mappings(context_, rules['rules'])
def fix_security_groups(resource, event, trigger, **kwargs):
"""Fix mismatch security groups by recreating missing sections & NS groups
on the NSX backend
"""
context_ = neutron_context.get_admin_context()
inconsistent_secgroups = _find_missing_sections()
inconsistent_secgroups.update(_find_missing_security_groups())
nsxlib = v3_utils.get_connected_nsxlib()
with v3_utils.NsxV3PluginWrapper() as plugin:
for sg_id, sg in inconsistent_secgroups.items():
secgroup = plugin.get_security_group(context_, sg_id)
try:
# FIXME(roeyc): try..except clause should be removed once the
# api will return 404 response code instead 400 for trying to
# delete a non-existing firewall section.
nsxlib.firewall_section.delete(sg['section-id'])
except Exception:
pass
nsxlib.ns_group.delete(sg['nsx-securitygroup-id'])
neutron_sg.delete_security_group_section_mapping(sg_id)
neutron_sg.delete_security_group_backend_mapping(sg_id)
nsgroup, fw_section = (
plugin._create_security_group_backend_resources(secgroup))
nsx_db.save_sg_mappings(context_, sg_id, nsgroup['id'],
fw_section['id'])
# If version > 1.1 then we use dynamic criteria tags, and the port
# should already have them.
if not nsxlib.feature_supported(consts.FEATURE_DYNAMIC_CRITERIA):
members = []
for port_id in neutron_sg.get_ports_in_security_group(sg_id):
lport_id = neutron_sg.get_logical_port_id(port_id)
members.append(lport_id)
nsxlib.ns_group.add_members(nsgroup['id'],
consts.TARGET_TYPE_LOGICAL_PORT,
members)
for rule in secgroup['security_group_rules']:
rule_mapping = (context_.session.query(
nsx_models.NeutronNsxRuleMapping).filter_by(
neutron_id=rule['id']).one())
with context_.session.begin(subtransactions=True):
context_.session.delete(rule_mapping)
action = (consts.FW_ACTION_DROP if secgroup.get(
provider_sg.PROVIDER) else consts.FW_ACTION_ALLOW)
rules = plugin._create_firewall_rules(
context_, fw_section['id'], nsgroup['id'],
secgroup.get(sg_logging.LOGGING, False), action,
secgroup['security_group_rules'])
plugin.save_security_group_rule_mappings(context_, rules['rules'])
def nsx_list_lb_services(resource, event, trigger, **kwargs):
"""List LB services on NSX backend"""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_LOAD_BALANCER):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
lb_services = nsxlib.load_balancer.service.list()
LOG.info(formatters.output_formatter(
constants.LB_SERVICES, lb_services['results'],
['display_name', 'id', 'virtual_server_ids', 'attachment']))
return bool(lb_services)
def nsx_list_lb_virtual_servers(resource, event, trigger, **kwargs):
"""List LB virtual servers on NSX backend"""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_LOAD_BALANCER):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
lb_virtual_servers = nsxlib.load_balancer.virtual_server.list()
LOG.info(formatters.output_formatter(
constants.LB_VIRTUAL_SERVERS, [lb_virtual_servers['results']],
['display_name', 'id', 'ip_address', 'pool_id']))
return bool(lb_virtual_servers)
def update_dhcp_relay(resource, event, trigger, **kwargs):
"""Update all routers dhcp relay service by the current configuration"""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(nsx_constants.FEATURE_DHCP_RELAY):
version = nsxlib.get_version()
LOG.error("DHCP relay is not supported by NSX version %s", version)
return
admin_cxt = neutron_context.get_admin_context()
filters = utils.get_plugin_filters(admin_cxt)
with utils.NsxV3PluginWrapper() as plugin:
# Make sure FWaaS was initialized
plugin.init_fwaas_for_admin_utils()
# get all neutron routers and interfaces ports
routers = plugin.get_routers(admin_cxt, filters=filters)
for router in routers:
LOG.info("Updating router %s", router['id'])
port_filters = {
'device_owner': [l3_db.DEVICE_OWNER_ROUTER_INTF],
'device_id': [router['id']]
}
ports = plugin.get_ports(admin_cxt, filters=port_filters)
for port in ports:
# get the backend router port by the tag
nsx_port_id = nsxlib.get_id_by_resource_and_tag(
'LogicalRouterDownLinkPort', 'os-neutron-rport-id',
port['id'])
if not nsx_port_id:
LOG.warning(
"Couldn't find nsx router port for interface "
"%s", port['id'])
continue
# get the network of this port
network_id = port['network_id']
# check the relay service on the az of the network
az = plugin.get_network_az_by_net_id(admin_cxt, network_id)
nsxlib.logical_router_port.update(
nsx_port_id, relay_service_uuid=az.dhcp_relay_service)
# if FWaaS is enables, also update the firewall rules
try:
plugin.update_router_firewall(admin_cxt, router['id'])
except Exception as e:
LOG.warning(
"Updating router firewall was skipped because of "
"an error %s", e)
LOG.info("Done.")
def migrate_exclude_ports(resource, event, trigger, **kwargs):
_nsx_client = v3_utils.get_nsxv3_client()
nsxlib = v3_utils.get_connected_nsxlib()
version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_2_0_0(version):
LOG.info("Migration only supported from 2.0 onwards")
LOG.info("Version is %s", version)
return
admin_cxt = neutron_context.get_admin_context()
plugin = PortsPlugin()
_port_client = resources.LogicalPort(_nsx_client)
exclude_list = nsxlib.firewall_section.get_excludelist()
for member in exclude_list['members']:
if member['target_type'] == 'LogicalPort':
port_id = member['target_id']
# Get port
try:
nsx_port = _port_client.get(port_id)
except nsx_exc.ResourceNotFound:
LOG.info("Port %s not found", port_id)
continue
# Validate its a neutron port
is_neutron_port = False
for tag in nsx_port['tags']:
if tag['scope'] == 'os-neutron-port-id':
is_neutron_port = True
neutron_port_id = tag['tag']
break
if not is_neutron_port:
LOG.info("Port %s is not a neutron port", port_id)
continue
# Check if this port exists in the DB
try:
plugin.get_port(admin_cxt, neutron_port_id)
except Exception:
LOG.info("Port %s is not defined in DB", neutron_port_id)
continue
# Update tag for the port
tags_update = [{
'scope': security.PORT_SG_SCOPE,
'tag': nsxlib_consts.EXCLUDE_PORT
}]
_port_client.update(port_id, None, tags_update=tags_update)
# Remove port from the exclude list
nsxlib.firewall_section.remove_member_from_fw_exclude_list(
port_id, nsxlib_consts.TARGET_TYPE_LOGICAL_PORT)
LOG.info("Port %s successfully updated", port_id)
def nsx_update_router_lb_advertisement(resource, event, trigger, **kwargs):
"""The implementation of the VIP advertisement changed.
This utility will update existing LB/routers
"""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(consts.FEATURE_LOAD_BALANCER):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
# Get the list of neutron routers used by LB
lb_services = nsxlib.load_balancer.service.list()['results']
lb_routers = []
for lb_srv in lb_services:
for tag in lb_srv.get('tags', []):
if tag['scope'] == 'os-neutron-router-id':
lb_routers.append(tag['tag'])
lb_routers = set(lb_routers)
LOG.info(
"Going to update LB advertisement on %(num)s router(s): "
"%(routers)s", {
'num': len(lb_routers),
'routers': lb_routers
})
context = neutron_context.get_admin_context()
with utils.NsxV3PluginWrapper() as plugin:
for rtr_id in lb_routers:
nsx_router_id = nsx_db.get_nsx_router_id(context.session, rtr_id)
if not nsx_router_id:
LOG.error("Router %s NSX Id was not found.", rtr_id)
continue
try:
# disable the global vip advertisement flag
plugin.nsxlib.logical_router.update_advertisement(
nsx_router_id, advertise_lb_vip=False)
# Add an advertisement rule for the external network
router = plugin.get_router(context, rtr_id)
lb_utils.update_router_lb_vip_advertisement(
context, plugin, router, nsx_router_id)
except Exception as e:
LOG.error("Failed updating router %(id)s: %(e)s", {
'id': rtr_id,
'e': e
})
LOG.info("Done.")
def list_orphaned_routers(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
nsx_routers = nsxlib.logical_router.list()['results']
missing_routers = []
for nsx_router in nsx_routers:
# check if it exists in the neutron DB
if not neutron_client.lrouter_id_to_router_id(nsx_router['id']):
# Skip non-neutron routers, by tags
for tag in nsx_router.get('tags', []):
if tag.get('scope') == 'os-neutron-router-id':
missing_routers.append(nsx_router)
break
LOG.info(
formatters.output_formatter(constants.ORPHANED_ROUTERS,
missing_routers, ['id', 'display_name']))
def nsx_clean_orphaned_dhcp_servers(resource, event, trigger, **kwargs):
"""Remove logical DHCP servers without associated DHCP-enabled subnet."""
# For each orphaned DHCP server,
# (1) delete the attached logical DHCP port,
# (2) delete the logical DHCP server,
# (3) clean corresponding neutron DB entry.
nsxlib = utils.get_connected_nsxlib()
nsx_version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_1_1_0(nsx_version):
LOG.error("This utility is not available for NSX version %s",
nsx_version)
return
dhcp_profile_uuid = _get_dhcp_profile_uuid(**kwargs)
if not dhcp_profile_uuid:
LOG.error("dhcp_profile_uuid is not defined")
return
cfg.CONF.set_override('dhcp_agent_notification', False)
cfg.CONF.set_override('native_dhcp_metadata', True, 'nsx_v3')
cfg.CONF.set_override('dhcp_profile', dhcp_profile_uuid, 'nsx_v3')
orphaned_servers = _get_orphaned_dhcp_servers(dhcp_profile_uuid)
for server in orphaned_servers:
try:
response = nsxlib.logical_port.get_by_attachment(
'DHCP_SERVICE', server['id'])
if response and response['result_count'] > 0:
nsxlib.logical_port.delete(response['results'][0]['id'])
nsxlib.dhcp_server.delete(server['id'])
net_id = server.get('neutron_net_id')
if net_id:
# Delete neutron_net_id -> dhcp_service_id mapping from the DB.
nsx_db.delete_neutron_nsx_service_binding(
context.get_admin_context().session, net_id,
nsx_constants.SERVICE_DHCP)
LOG.info("Removed orphaned DHCP server %s", server['id'])
except Exception as e:
LOG.error(
"Failed to clean orphaned DHCP server %(id)s. "
"Exception: %(e)s", {
'id': server['id'],
'e': e
})
def migrate_exclude_ports(resource, event, trigger, **kwargs):
_nsx_client = v3_utils.get_nsxv3_client()
nsxlib = v3_utils.get_connected_nsxlib()
version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_2_0_0(version):
LOG.info("Migration only supported from 2.0 onwards")
LOG.info("Version is %s", version)
return
admin_cxt = neutron_context.get_admin_context()
plugin = PortsPlugin()
_port_client = resources.LogicalPort(_nsx_client)
exclude_list = nsxlib.firewall_section.get_excludelist()
for member in exclude_list['members']:
if member['target_type'] == 'LogicalPort':
port_id = member['target_id']
# Get port
try:
nsx_port = _port_client.get(port_id)
except nsx_exc.ResourceNotFound:
LOG.info("Port %s not found", port_id)
continue
# Validate its a neutron port
is_neutron_port = False
for tag in nsx_port.get('tags', []):
if tag['scope'] == 'os-neutron-port-id':
is_neutron_port = True
neutron_port_id = tag['tag']
break
if not is_neutron_port:
LOG.info("Port %s is not a neutron port", port_id)
continue
# Check if this port exists in the DB
try:
plugin.get_port(admin_cxt, neutron_port_id)
except Exception:
LOG.info("Port %s is not defined in DB", neutron_port_id)
continue
# Update tag for the port
tags_update = [{'scope': security.PORT_SG_SCOPE,
'tag': nsxlib_consts.EXCLUDE_PORT}]
_port_client.update(port_id, None,
tags_update=tags_update)
# Remove port from the exclude list
nsxlib.firewall_section.remove_member_from_fw_exclude_list(
port_id, nsxlib_consts.TARGET_TYPE_LOGICAL_PORT)
LOG.info("Port %s successfully updated", port_id)
def clean_orphaned_sections(resource, event, trigger, **kwargs):
"""Delete orphaned firewall sections from the NSX backend"""
nsxlib = v3_utils.get_connected_nsxlib()
orphaned_sections = plugin_utils.get_orphaned_firewall_sections(
neutron_sg.context, nsxlib)
for sec in orphaned_sections:
try:
nsxlib.firewall_section.delete(sec['id'])
except Exception as e:
LOG.error(
"Failed to delete backend firewall section %(id)s : "
"%(e)s.", {
'id': sec['id'],
'e': e
})
else:
LOG.info("Backend firewall section %s was deleted.", sec['id'])
def delete_backend_router(resource, event, trigger, **kwargs):
nsxlib = utils.get_connected_nsxlib()
errmsg = ("Need to specify nsx-id property. Add --property nsx-id=<id>")
if not kwargs.get('property'):
LOG.error("%s", errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
nsx_id = properties.get('nsx-id')
if not nsx_id:
LOG.error("%s", errmsg)
return
# check if the router exists
try:
nsxlib.logical_router.get(nsx_id, silent=True)
except nsx_exc.ResourceNotFound:
# prevent logger from logging this exception
sys.exc_clear()
LOG.warning("Backend router %s was not found.", nsx_id)
return
# try to delete it
try:
# first delete its ports
ports = nsxlib.logical_router_port.get_by_router_id(nsx_id)
for port in ports:
nsxlib.logical_router_port.delete(port['id'])
nsxlib.logical_router.delete(nsx_id)
except Exception as e:
LOG.error("Failed to delete backend router %(id)s : %(e)s.", {
'id': nsx_id,
'e': e
})
return
# Verify that the router was deleted since the backend does not always
# throws errors
try:
nsxlib.logical_router.get(nsx_id, silent=True)
except nsx_exc.ResourceNotFound:
# prevent logger from logging this exception
sys.exc_clear()
LOG.info("Backend router %s was deleted.", nsx_id)
else:
LOG.error("Failed to delete backend router %s.", nsx_id)
def _update_security_group_dynamic_criteria():
nsxlib = v3_utils.get_connected_nsxlib()
secgroups = neutron_sg.get_security_groups()
for sg in secgroups:
nsgroup_id = neutron_sg.get_nsgroup_id(sg['id'])
membership_criteria = nsxlib.ns_group.get_port_tag_expression(
security.PORT_SG_SCOPE, sg['id'])
try:
# We want to add the dynamic criteria and remove all direct members
# they will be added by the manager using the new criteria.
nsxlib.ns_group.update(nsgroup_id,
membership_criteria=membership_criteria,
members=[])
except Exception as e:
LOG.warning("Failed to update membership criteria for nsgroup "
"%(nsgroup_id)s, request to backend returned "
"with error: %(error)s",
{'nsgroup_id': nsgroup_id, 'error': str(e)})
def list_missing_ports(resource, event, trigger, **kwargs):
"""List neutron ports that are missing the NSX backend port
And ports with wrong switch profiles or bindings
"""
admin_cxt = neutron_context.get_admin_context()
filters = v3_utils.get_plugin_filters(admin_cxt)
nsxlib = v3_utils.get_connected_nsxlib()
with v3_utils.NsxV3PluginWrapper() as plugin:
problems = plugin_utils.get_mismatch_logical_ports(
admin_cxt, nsxlib, plugin, filters)
if len(problems) > 0:
title = ("Found internal ports misconfiguration on the "
"NSX manager:")
LOG.info(formatters.output_formatter(
title, problems,
['neutron_id', 'nsx_id', 'error']))
else:
LOG.info("All internal ports verified on the NSX manager")
def delete_backend_network(resource, event, trigger, **kwargs):
errmsg = ("Need to specify nsx-id property. Add --property nsx-id=<id>")
if not kwargs.get('property'):
LOG.error("%s", errmsg)
return
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
nsx_id = properties.get('nsx-id')
if not nsx_id:
LOG.error("%s", errmsg)
return
nsxlib = utils.get_connected_nsxlib()
# check if the network exists
try:
nsxlib.logical_switch.get(nsx_id, silent=True)
except nsx_exc.ResourceNotFound:
# prevent logger from logging this exception
sys.exc_clear()
LOG.warning("Backend network %s was not found.", nsx_id)
return
# try to delete it
try:
nsxlib.logical_switch.delete(nsx_id)
except Exception as e:
LOG.error("Failed to delete backend network %(id)s : %(e)s.", {
'id': nsx_id, 'e': e})
return
# Verify that the network was deleted since the backend does not always
# through errors
try:
nsxlib.logical_switch.get(nsx_id, silent=True)
except nsx_exc.ResourceNotFound:
# prevent logger from logging this exception
sys.exc_clear()
LOG.info("Backend network %s was deleted.", nsx_id)
else:
LOG.error("Failed to delete backend network %s.", nsx_id)
def nsx_list_orphaned_dhcp_servers(resource, event, trigger, **kwargs):
"""List logical DHCP servers without associated DHCP-enabled subnet."""
nsxlib = utils.get_connected_nsxlib()
nsx_version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_1_1_0(nsx_version):
LOG.error("This utility is not available for NSX version %s",
nsx_version)
return
dhcp_profile_uuid = _get_dhcp_profile_uuid(**kwargs)
if not dhcp_profile_uuid:
LOG.error("dhcp_profile_uuid is not defined")
return
orphaned_servers = v3_utils.get_orphaned_dhcp_servers(
context.get_admin_context(),
neutron_client, nsxlib, dhcp_profile_uuid)
LOG.info(formatters.output_formatter(
constants.ORPHANED_DHCP_SERVERS,
orphaned_servers,
['id', 'neutron_net_id', 'display_name']))
def nsx_rate_limit_update(resource, event, trigger, **kwargs):
"""Set the NSX rate limit
The default value is 40. 0 means no limit
"""
nsxlib = utils.get_connected_nsxlib()
if not nsxlib.feature_supported(nsx_constants.FEATURE_RATE_LIMIT):
LOG.error("This utility is not available for NSX version %s",
nsxlib.get_version())
return
rate_limit = None
if kwargs.get('property'):
properties = admin_utils.parse_multi_keyval_opt(kwargs['property'])
rate_limit = properties.get('value', None)
if rate_limit is None or not rate_limit.isdigit():
usage = ("nsxadmin -r rate-limit -o nsx-update "
"--property value=<new limit>")
LOG.error("Missing parameters. Usage: %s", usage)
return
nsxlib.http_services.update_rate_limit(rate_limit)
LOG.info("NSX rate limit was updated to %s", rate_limit)
def nsx_clean_orphaned_dhcp_servers(resource, event, trigger, **kwargs):
"""Remove logical DHCP servers without associated DHCP-enabled subnet."""
# For each orphaned DHCP server,
# (1) delete the attached logical DHCP port,
# (2) delete the logical DHCP server,
# (3) clean corresponding neutron DB entry.
nsxlib = utils.get_connected_nsxlib()
nsx_version = nsxlib.get_version()
if not nsx_utils.is_nsx_version_1_1_0(nsx_version):
LOG.error("This utility is not available for NSX version %s",
nsx_version)
return
dhcp_profile_uuid = _get_dhcp_profile_uuid(**kwargs)
if not dhcp_profile_uuid:
LOG.error("dhcp_profile_uuid is not defined")
return
cfg.CONF.set_override('dhcp_agent_notification', False)
cfg.CONF.set_override('native_dhcp_metadata', True, 'nsx_v3')
cfg.CONF.set_override('dhcp_profile', dhcp_profile_uuid, 'nsx_v3')
orphaned_servers = v3_utils.get_orphaned_dhcp_servers(
context.get_admin_context(),
neutron_client, nsxlib, dhcp_profile_uuid)
for server in orphaned_servers:
success, error = v3_utils.delete_orphaned_dhcp_server(
context.get_admin_context(), nsxlib, server)
if success:
LOG.info("Removed orphaned DHCP server %s", server['id'])
else:
LOG.error("Failed to clean orphaned DHCP server %(id)s. "
"Exception: %(e)s", {'id': server['id'], 'e': error})
def nsx_list_security_groups(resource, event, trigger, **kwargs):
"""List NSX backend security groups"""
nsxlib = v3_utils.get_connected_nsxlib()
nsx_secgroups = nsxlib.ns_group.list()
_log_info(constants.FIREWALL_NSX_GROUPS, nsx_secgroups)
return bool(nsx_secgroups)
def nsx_list_dfw_sections(resource, event, trigger, **kwargs):
"""List NSX backend firewall sections"""
nsxlib = v3_utils.get_connected_nsxlib()
fw_sections = nsxlib.firewall_section.list()
_log_info(constants.FIREWALL_SECTIONS, fw_sections)
return bool(fw_sections)
