Public bug reported:
2016-11-03 11:22:41.381 [00;32mDEBUG neutron.agent.linux.utils
[[00;36m-[00;32m] [01;35m[00;32mRunning command (rootwrap daemon): ['ip',
'netns', 'exec', 'qrouter-9f1e22fe-eac6-4032-87f2-315f028076c8', 'ip', '-6',
'addr', 'add', '::8/64', 'scope', 'global', 'dev', 'qr-352a870a-7d'][00m
[00;33mfrom (pid=28627) execute_rootwrap_daemon
/opt/stack/neutron/neutron/agent/linux/utils.py:100[00m
2016-11-03 11:22:41.444 [01;31mERROR neutron.agent.linux.utils
[[00;36m-[01;31m] [01;35m[01;31mExit code: 2; Stdin: ; Stdout: ; Stderr:
RTNETLINK answers: File exists
[00m
2016-11-03 11:22:41.445 [01;31mERROR neutron.agent.l3.router_info
[[00;36m-[01;31m] [01;35m[01;31mExit code: 2; Stdin: ; Stdout: ; Stderr:
RTNETLINK answers: File exists
[00m
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info
[01;35m[00mTraceback (most recent call last):
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/common/utils.py", line 216, in call
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
return func(*args, **kwargs)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 1064, in process
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self._process_internal_ports(agent.pd)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 555, in
_process_internal_ports
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
updated_cidrs)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 394, in
_internal_network_updated
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self.ns_name)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/interface.py", line 183, in
add_ipv6_addr
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
device.addr.add(str(net), scope)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 580, in add
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self._as_root([net.version], tuple(args))
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 367, in _as_root
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
use_root_namespace=use_root_namespace)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 96, in _as_root
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
log_fail_as_error=self.log_fail_as_error)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 105, in _execute
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
log_fail_as_error=log_fail_as_error)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/utils.py", line 139, in execute
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
raise RuntimeError(msg)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info
[01;35m[00mRuntimeError: Exit code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK
answers: File exists
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
2016-11-03 11:22:41.448 [01;31mERROR neutron.agent.l3.agent [[00;36m-[01;31m]
[01;35m[01;31mFailed to process compatible router:
9f1e22fe-eac6-4032-87f2-315f028076c8[00m
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent
[01;35m[00mTraceback (most recent call last):
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 508, in
_process_router_update
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_router_if_compatible(router)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 445, in
_process_router_if_compatible
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_updated_router(router)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 460, in
_process_updated_router
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
ri.process(self)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/common/utils.py", line 219, in call
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.logger(e)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.force_reraise()
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
six.reraise(self.type_, self.value, self.tb)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/common/utils.py", line 216, in call
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
return func(*args, **kwargs)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 1064, in process
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_internal_ports(agent.pd)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 555, in
_process_internal_ports
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
updated_cidrs)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 394, in
_internal_network_updated
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.ns_name)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/interface.py", line 183, in
add_ipv6_addr
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
device.addr.add(str(net), scope)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 580, in add
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._as_root([net.version], tuple(args))
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 367, in _as_root
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
use_root_namespace=use_root_namespace)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 96, in _as_root
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
log_fail_as_error=self.log_fail_as_error)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 105, in _execute
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
log_fail_as_error=log_fail_as_error)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/utils.py", line 139, in execute
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
raise RuntimeError(msg)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent
[01;35m[00mRuntimeError: Exit code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK
answers: File exists
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
2016-11-03 11:22:41.450 [00;32mDEBUG neutron.agent.l3.agent [[00;36m-[00;32m]
[01;35m[00;32mPayload:
{
"enable_snat": true,
"gw_port": {
"allowed_address_pairs": [],
"extra_dhcp_opts": [],
"updated_at": "2016-11-03T15:22:34Z",
"device_owner": "network:router_gateway",
"revision_number": 8,
"port_security_enabled": false,
"binding:profile": {},
"binding:vnic_type": "normal",
"fixed_ips": [
{
"subnet_id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"prefixlen": 24,
"ip_address": "172.24.4.5"
},
{
"subnet_id": "68fc0073-619a-43ca-be62-569842366e48",
"prefixlen": 64,
"ip_address": "2001:db8::7"
}
],
"id": "8ffa9d13-f66d-4cfe-b16d-f71c315c53a9",
"security_groups": [],
"binding:vif_details": {
"port_filter": true,
"ovs_hybrid_plug": true
},
"address_scopes": {
"4": null,
"6": null
},
"binding:vif_type": "ovs",
"mac_address": "fa:16:3e:eb:cb:05",
"project_id": "",
"status": "ACTIVE",
"subnets": [
{
"dns_nameservers": [],
"ipv6_ra_mode": null,
"gateway_ip": "2001:db8::2",
"cidr": "2001:db8::/64",
"id": "68fc0073-619a-43ca-be62-569842366e48",
"subnetpool_id": null
},
{
"dns_nameservers": [],
"ipv6_ra_mode": null,
"gateway_ip": "172.24.4.1",
"cidr": "172.24.4.0/24",
"id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"subnetpool_id": null
}
],
"binding:host_id": "ip6-devstack-43",
"description": "",
"device_id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"name": "",
"admin_state_up": true,
"network_id": "8da945b9-8ac2-4d1b-840f-094dbd794500",
"tenant_id": "",
"created_at": "2016-11-03T15:22:30Z",
"mtu": 1500,
"extra_subnets": []
},
"updated_at": "2016-11-03T15:22:31Z",
"revision_number": 6,
"id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"_interfaces": [
{
"allowed_address_pairs": [],
"extra_dhcp_opts": [],
"updated_at": "2016-11-03T15:22:30Z",
"device_owner": "network:router_interface",
"revision_number": 8,
"port_security_enabled": false,
"binding:profile": {},
"binding:vnic_type": "normal",
"fixed_ips": [
{
"subnet_id": "3b227ecc-c0ac-4b9e-bc29-9458e0f35633",
"prefixlen": 64,
"ip_address": "::8"
}
],
"id": "352a870a-7d20-4964-b739-7febbefa8687",
"security_groups": [],
"binding:vif_details": {
"port_filter": true,
"ovs_hybrid_plug": true
},
"address_scopes": {
"4": null,
"6": null
},
"binding:vif_type": "ovs",
"mac_address": "fa:16:3e:3d:7b:0d",
"project_id": "59485ad25c25488cae7711528c3a3914",
"status": "ACTIVE",
"subnets": [
{
"dns_nameservers": [],
"ipv6_ra_mode": "slaac",
"gateway_ip": "2001:420:2c50:2024::1",
"cidr": "2001:420:2c50:2024::/64",
"id": "3b227ecc-c0ac-4b9e-bc29-9458e0f35633",
"subnetpool_id": "prefix_delegation"
}
],
"binding:host_id": "ip6-devstack-43",
"description": "",
"device_id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"name": "",
"admin_state_up": true,
"network_id": "243184e5-72d4-43eb-9295-b10ae8b44c7a",
"tenant_id": "59485ad25c25488cae7711528c3a3914",
"created_at": "2016-11-03T15:22:26Z",
"mtu": 1500,
"extra_subnets": []
}
],
"availability_zone_hints": [],
"availability_zones": [
"nova"
],
"distributed": false,
"project_id": "59485ad25c25488cae7711528c3a3914",
"status": "ACTIVE",
"ha_vr_id": 0,
"description": "",
"ha": false,
"gw_port_host": "ip6-devstack-43",
"external_gateway_info": {
"network_id": "8da945b9-8ac2-4d1b-840f-094dbd794500",
"enable_snat": true,
"external_fixed_ips": [
{
"subnet_id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"ip_address": "172.24.4.5"
},
{
"subnet_id": "68fc0073-619a-43ca-be62-569842366e48",
"ip_address": "2001:db8::7"
}
]
},
"name": "ha-router",
"gw_port_id": "8ffa9d13-f66d-4cfe-b16d-f71c315c53a9",
"admin_state_up": true,
"tenant_id": "59485ad25c25488cae7711528c3a3914",
"created_at": "2016-11-03T15:22:22Z",
"flavor_id": null,
"routes": []
}[00m [00;33mfrom (pid=28627) log_verbose_exc
/opt/stack/neutron/neutron/agent/l3/agent.py:76[00m
Noticed that in the above payload, "gateway_ip":
"2001:420:2c50:2024::1", but fixed ip doesn't get updated on the gateway
port.
The traceback caused resync, and subsequent router update has the
correct fixed up.
** Affects: neutron
Importance: Undecided
Assignee: Baodong (Robert) Li (baoli)
Status: New
** Tags: ipv6
** Changed in: neutron
Assignee: (unassigned) => Baodong (Robert) Li (baoli)
--
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https://bugs.launchpad.net/bugs/1639033
Title:
Traces seen in l3 agent with prefix delegation enabled subnet
Status in neutron:
New
Bug description:
2016-11-03 11:22:41.381 [00;32mDEBUG neutron.agent.linux.utils
[[00;36m-[00;32m] [01;35m[00;32mRunning command (rootwrap daemon): ['ip',
'netns', 'exec', 'qrouter-9f1e22fe-eac6-4032-87f2-315f028076c8', 'ip', '-6',
'addr', 'add', '::8/64', 'scope', 'global', 'dev', 'qr-352a870a-7d'][00m
[00;33mfrom (pid=28627) execute_rootwrap_daemon
/opt/stack/neutron/neutron/agent/linux/utils.py:100[00m
2016-11-03 11:22:41.444 [01;31mERROR neutron.agent.linux.utils
[[00;36m-[01;31m] [01;35m[01;31mExit code: 2; Stdin: ; Stdout: ; Stderr:
RTNETLINK answers: File exists
[00m
2016-11-03 11:22:41.445 [01;31mERROR neutron.agent.l3.router_info
[[00;36m-[01;31m] [01;35m[01;31mExit code: 2; Stdin: ; Stdout: ; Stderr:
RTNETLINK answers: File exists
[00m
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info
[01;35m[00mTraceback (most recent call last):
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/common/utils.py", line 216, in call
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
return func(*args, **kwargs)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 1064, in
process
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self._process_internal_ports(agent.pd)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 555, in
_process_internal_ports
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
updated_cidrs)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/l3/router_info.py", line 394, in
_internal_network_updated
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self.ns_name)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/interface.py", line 183, in
add_ipv6_addr
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
device.addr.add(str(net), scope)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 580, in add
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
self._as_root([net.version], tuple(args))
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 367, in _as_root
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
use_root_namespace=use_root_namespace)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 96, in _as_root
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
log_fail_as_error=self.log_fail_as_error)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 105, in _execute
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
log_fail_as_error=log_fail_as_error)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
File "/opt/stack/neutron/neutron/agent/linux/utils.py", line 139, in execute
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
raise RuntimeError(msg)
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info
[01;35m[00mRuntimeError: Exit code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK
answers: File exists
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
[01;31m2016-11-03 11:22:41.445 TRACE neutron.agent.l3.router_info [01;35m[00m
2016-11-03 11:22:41.448 [01;31mERROR neutron.agent.l3.agent [[00;36m-[01;31m]
[01;35m[01;31mFailed to process compatible router:
9f1e22fe-eac6-4032-87f2-315f028076c8[00m
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent
[01;35m[00mTraceback (most recent call last):
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 508, in
_process_router_update
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_router_if_compatible(router)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 445, in
_process_router_if_compatible
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_updated_router(router)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/agent.py", line 460, in
_process_updated_router
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
ri.process(self)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/common/utils.py", line 219, in call
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.logger(e)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.force_reraise()
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
six.reraise(self.type_, self.value, self.tb)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/common/utils.py", line 216, in call
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
return func(*args, **kwargs)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 1064, in process
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._process_internal_ports(agent.pd)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 555, in
_process_internal_ports
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
updated_cidrs)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/l3/router_info.py", line 394, in
_internal_network_updated
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self.ns_name)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/interface.py", line 183, in
add_ipv6_addr
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
device.addr.add(str(net), scope)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 580, in add
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
self._as_root([net.version], tuple(args))
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 367, in _as_root
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
use_root_namespace=use_root_namespace)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 96, in _as_root
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
log_fail_as_error=self.log_fail_as_error)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/ip_lib.py", line 105, in _execute
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
log_fail_as_error=log_fail_as_error)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m File
"/opt/stack/neutron/neutron/agent/linux/utils.py", line 139, in execute
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
raise RuntimeError(msg)
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent
[01;35m[00mRuntimeError: Exit code: 2; Stdin: ; Stdout: ; Stderr: RTNETLINK
answers: File exists
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
[01;31m2016-11-03 11:22:41.448 TRACE neutron.agent.l3.agent [01;35m[00m
2016-11-03 11:22:41.450 [00;32mDEBUG neutron.agent.l3.agent [[00;36m-[00;32m]
[01;35m[00;32mPayload:
{
"enable_snat": true,
"gw_port": {
"allowed_address_pairs": [],
"extra_dhcp_opts": [],
"updated_at": "2016-11-03T15:22:34Z",
"device_owner": "network:router_gateway",
"revision_number": 8,
"port_security_enabled": false,
"binding:profile": {},
"binding:vnic_type": "normal",
"fixed_ips": [
{
"subnet_id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"prefixlen": 24,
"ip_address": "172.24.4.5"
},
{
"subnet_id": "68fc0073-619a-43ca-be62-569842366e48",
"prefixlen": 64,
"ip_address": "2001:db8::7"
}
],
"id": "8ffa9d13-f66d-4cfe-b16d-f71c315c53a9",
"security_groups": [],
"binding:vif_details": {
"port_filter": true,
"ovs_hybrid_plug": true
},
"address_scopes": {
"4": null,
"6": null
},
"binding:vif_type": "ovs",
"mac_address": "fa:16:3e:eb:cb:05",
"project_id": "",
"status": "ACTIVE",
"subnets": [
{
"dns_nameservers": [],
"ipv6_ra_mode": null,
"gateway_ip": "2001:db8::2",
"cidr": "2001:db8::/64",
"id": "68fc0073-619a-43ca-be62-569842366e48",
"subnetpool_id": null
},
{
"dns_nameservers": [],
"ipv6_ra_mode": null,
"gateway_ip": "172.24.4.1",
"cidr": "172.24.4.0/24",
"id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"subnetpool_id": null
}
],
"binding:host_id": "ip6-devstack-43",
"description": "",
"device_id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"name": "",
"admin_state_up": true,
"network_id": "8da945b9-8ac2-4d1b-840f-094dbd794500",
"tenant_id": "",
"created_at": "2016-11-03T15:22:30Z",
"mtu": 1500,
"extra_subnets": []
},
"updated_at": "2016-11-03T15:22:31Z",
"revision_number": 6,
"id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"_interfaces": [
{
"allowed_address_pairs": [],
"extra_dhcp_opts": [],
"updated_at": "2016-11-03T15:22:30Z",
"device_owner": "network:router_interface",
"revision_number": 8,
"port_security_enabled": false,
"binding:profile": {},
"binding:vnic_type": "normal",
"fixed_ips": [
{
"subnet_id": "3b227ecc-c0ac-4b9e-bc29-9458e0f35633",
"prefixlen": 64,
"ip_address": "::8"
}
],
"id": "352a870a-7d20-4964-b739-7febbefa8687",
"security_groups": [],
"binding:vif_details": {
"port_filter": true,
"ovs_hybrid_plug": true
},
"address_scopes": {
"4": null,
"6": null
},
"binding:vif_type": "ovs",
"mac_address": "fa:16:3e:3d:7b:0d",
"project_id": "59485ad25c25488cae7711528c3a3914",
"status": "ACTIVE",
"subnets": [
{
"dns_nameservers": [],
"ipv6_ra_mode": "slaac",
"gateway_ip": "2001:420:2c50:2024::1",
"cidr": "2001:420:2c50:2024::/64",
"id": "3b227ecc-c0ac-4b9e-bc29-9458e0f35633",
"subnetpool_id": "prefix_delegation"
}
],
"binding:host_id": "ip6-devstack-43",
"description": "",
"device_id": "9f1e22fe-eac6-4032-87f2-315f028076c8",
"name": "",
"admin_state_up": true,
"network_id": "243184e5-72d4-43eb-9295-b10ae8b44c7a",
"tenant_id": "59485ad25c25488cae7711528c3a3914",
"created_at": "2016-11-03T15:22:26Z",
"mtu": 1500,
"extra_subnets": []
}
],
"availability_zone_hints": [],
"availability_zones": [
"nova"
],
"distributed": false,
"project_id": "59485ad25c25488cae7711528c3a3914",
"status": "ACTIVE",
"ha_vr_id": 0,
"description": "",
"ha": false,
"gw_port_host": "ip6-devstack-43",
"external_gateway_info": {
"network_id": "8da945b9-8ac2-4d1b-840f-094dbd794500",
"enable_snat": true,
"external_fixed_ips": [
{
"subnet_id": "e8cbec96-2ea4-43d5-a717-93b03231d393",
"ip_address": "172.24.4.5"
},
{
"subnet_id": "68fc0073-619a-43ca-be62-569842366e48",
"ip_address": "2001:db8::7"
}
]
},
"name": "ha-router",
"gw_port_id": "8ffa9d13-f66d-4cfe-b16d-f71c315c53a9",
"admin_state_up": true,
"tenant_id": "59485ad25c25488cae7711528c3a3914",
"created_at": "2016-11-03T15:22:22Z",
"flavor_id": null,
"routes": []
}[00m [00;33mfrom (pid=28627) log_verbose_exc
/opt/stack/neutron/neutron/agent/l3/agent.py:76[00m
Noticed that in the above payload, "gateway_ip":
"2001:420:2c50:2024::1", but fixed ip doesn't get updated on the
gateway port.
The traceback caused resync, and subsequent router update has the
correct fixed up.
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https://bugs.launchpad.net/neutron/+bug/1639033/+subscriptions
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