[wallaby][neutron][ovn] SSL connection to OVN-NB/SB OVSDB

Faisal Sheikh faisalsheikh.cyber at gmail.com
Wed Oct 13 11:19:48 UTC 2021


Hi,

I am using Openstack Wallaby release with OVN on Ubuntu 20.04.
My environment consists of 2 compute nodes and 1 controller node.
ovs-vswitchd (Open vSwitch) 2.15.0
Ubuntu Kernel Version: 5.4.0-88-generic
compute node1 172.16.30.1
compute node2 172.16.30.3
controller/Network node IP 172.16.30.46

I want to configure the ovn southbound and northbound database
to listen on SSL connection. Set a certificate, private key, and CA
certificate on both compute nodes and controller nodes in
/etc/neutron/plugins/ml2/ml2_conf.ini and using string ssl:IP:Port to
connect the southbound/northbound database but I am unable to
establish connection on SSL. It's not connecting to ovsdb-server on
6641/6642.
Error in the neutron logs is like below:

2021-10-12 17:15:27.728 50561 WARNING neutron.quota.resource_registry
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -]
security_group_rule is already registered
2021-10-12 17:15:27.754 50561 WARNING keystonemiddleware.auth_token
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -] AuthToken
middleware is set with keystone_authtoken.service_token_roles_required
set to False. This is backwards compatible but deprecated behaviour.
Please set this to True.
2021-10-12 17:15:27.761 50561 INFO oslo_service.service
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -] Starting 1
workers
2021-10-12 17:15:27.768 50561 INFO neutron.service
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -] Neutron service
started, listening on 0.0.0.0:9696
2021-10-12 17:15:27.776 50561 ERROR ovsdbapp.backend.ovs_idl.idlutils
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -] Unable to open
stream to ssl:172.16.30.46:6641 to retrieve schema: Unknown error -1
2021-10-12 17:15:27.779 50561 CRITICAL neutron
[req-94a8acc2-e0ca-4431-8bed-f26864e7740a - - - - -] Unhandled error:
neutron_lib.callbacks.exceptions.CallbackFailure: Callback
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.pre_fork_initialize-373793
failed with "Could not retrieve schema from ssl:172.16.30.46:6641"
2021-10-12 17:15:27.779 50561 ERROR neutron Traceback (most recent call last):
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/bin/neutron-server", line 10, in <module>
2021-10-12 17:15:27.779 50561 ERROR neutron     sys.exit(main())
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/cmd/eventlet/server/__init__.py",
line 19, in main
2021-10-12 17:15:27.779 50561 ERROR neutron
server.boot_server(wsgi_eventlet.eventlet_wsgi_server)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/server/__init__.py", line 68,
in boot_server
2021-10-12 17:15:27.779 50561 ERROR neutron     server_func()
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/server/wsgi_eventlet.py", line
24, in eventlet_wsgi_server
2021-10-12 17:15:27.779 50561 ERROR neutron     neutron_api =
service.serve_wsgi(service.NeutronApiService)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/service.py", line 94, in
serve_wsgi
2021-10-12 17:15:27.779 50561 ERROR neutron
registry.publish(resources.PROCESS, events.BEFORE_SPAWN, service)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/registry.py",
line 60, in publish
2021-10-12 17:15:27.779 50561 ERROR neutron
_get_callback_manager().publish(resource, event, trigger,
payload=payload)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 149, in publish
2021-10-12 17:15:27.779 50561 ERROR neutron     return
self.notify(resource, event, trigger, payload=payload)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/db/utils.py", line 110, in
_wrapped
2021-10-12 17:15:27.779 50561 ERROR neutron     raise db_exc.RetryRequest(e)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 227, in
__exit__
2021-10-12 17:15:27.779 50561 ERROR neutron     self.force_reraise()
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 200, in
force_reraise
2021-10-12 17:15:27.779 50561 ERROR neutron     raise self.value
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/db/utils.py", line 105, in
_wrapped
2021-10-12 17:15:27.779 50561 ERROR neutron     return function(*args, **kwargs)
2021-10-12 17:15:27.779 50561 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 174, in notify
2021-10-12 17:15:27.779 50561 ERROR neutron     raise
exceptions.CallbackFailure(errors=errors)
2021-10-12 17:15:27.779 50561 ERROR neutron
neutron_lib.callbacks.exceptions.CallbackFailure: Callback
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.pre_fork_initialize-373793
failed with "Could not retrieve schema from ssl:172.16.30.46:6641"
2021-10-12 17:15:27.779 50561 ERROR neutron
2021-10-12 17:15:27.783 50572 ERROR ovsdbapp.backend.ovs_idl.idlutils
[-] Unable to open stream to ssl:172.16.30.46:6641 to retrieve schema:
Unknown error -1
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager [-]
Error during notification for
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.post_fork_initialize-373774
process, after_init: Exception: Could not retrieve schema from
ssl:172.16.30.46:6641
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
Traceback (most recent call last):
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 197, in _notify_loop
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
callback(resource, event, trigger, **kwargs)
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 294, in post_fork_initialize
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
self._wait_for_pg_drop_event()
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 357, in _wait_for_pg_drop_event
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
ovn_conf.get_ovn_nb_connection(), self.nb_schema_helper, self,
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 136, in nb_schema_helper
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
return impl_idl_ovn.OvsdbNbOvnIdl.schema_helper
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/common/utils.py", line
721, in __get__
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
return self.func(owner)
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 102, in schema_helper
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
cls._schema_helper = idlutils.get_schema_helper(cls.connection_string,
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py",
line 215, in get_schema_helper
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
return create_schema_helper(fetch_schema_json(connection,
schema_name))
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py",
line 204, in fetch_schema_json
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
raise Exception("Could not retrieve schema from %s" % connection)
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
Exception: Could not retrieve schema from ssl:172.16.30.46:6641
2021-10-12 17:15:27.784 50572 ERROR neutron_lib.callbacks.manager
2021-10-12 17:15:27.787 50572 INFO neutron.wsgi [-] (50572) wsgi
starting up on http://0.0.0.0:9696
2021-10-12 17:15:27.924 50572 INFO oslo_service.service [-] Parent
process has died unexpectedly, exiting
2021-10-12 17:15:27.925 50572 INFO neutron.wsgi [-] (50572) wsgi
exited, is_accepting=True
2021-10-12 17:15:29.709 50573 INFO neutron.common.config [-] Logging enabled!
2021-10-12 17:15:29.710 50573 INFO neutron.common.config [-]
/usr/bin/neutron-server version 18.0.0
2021-10-12 17:15:29.712 50573 INFO neutron.common.config [-] Logging enabled!
2021-10-12 17:15:29.713 50573 INFO neutron.common.config [-]
/usr/bin/neutron-server version 18.0.0
2021-10-12 17:15:29.899 50573 INFO keyring.backend [-] Loading KWallet
2021-10-12 17:15:29.904 50573 INFO keyring.backend [-] Loading SecretService
2021-10-12 17:15:29.907 50573 INFO keyring.backend [-] Loading Windows
2021-10-12 17:15:29.907 50573 INFO keyring.backend [-] Loading chainer
2021-10-12 17:15:29.908 50573 INFO keyring.backend [-] Loading macOS
2021-10-12 17:15:29.927 50573 INFO neutron.manager [-] Loading core plugin: ml2
2021-10-12 17:15:30.355 50573 INFO neutron.plugins.ml2.managers [-]
Configured type driver names: ['flat', 'geneve']
2021-10-12 17:15:30.357 50573 INFO
neutron.plugins.ml2.drivers.type_flat [-] Arbitrary flat
physical_network names allowed
2021-10-12 17:15:30.358 50573 INFO neutron.plugins.ml2.managers [-]
Loaded type driver names: ['flat', 'geneve']
2021-10-12 17:15:30.358 50573 INFO neutron.plugins.ml2.managers [-]
Registered types: dict_keys(['flat', 'geneve'])
2021-10-12 17:15:30.359 50573 INFO neutron.plugins.ml2.managers [-]
Tenant network_types: ['geneve']
2021-10-12 17:15:30.359 50573 INFO neutron.plugins.ml2.managers [-]
Configured extension driver names: ['port_security', 'qos']
2021-10-12 17:15:30.360 50573 INFO neutron.plugins.ml2.managers [-]
Loaded extension driver names: ['port_security', 'qos']
2021-10-12 17:15:30.360 50573 INFO neutron.plugins.ml2.managers [-]
Registered extension drivers: ['port_security', 'qos']
2021-10-12 17:15:30.360 50573 INFO neutron.plugins.ml2.managers [-]
Configured mechanism driver names: ['ovn']
2021-10-12 17:15:30.415 50573 INFO neutron.plugins.ml2.managers [-]
Loaded mechanism driver names: ['ovn']
2021-10-12 17:15:30.415 50573 INFO neutron.plugins.ml2.managers [-]
Registered mechanism drivers: ['ovn']
2021-10-12 17:15:30.415 50573 INFO neutron.plugins.ml2.managers [-] No
mechanism drivers provide segment reachability information for agent
scheduling.
2021-10-12 17:15:30.456 50573 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'flat'
2021-10-12 17:15:30.456 50573 INFO
neutron.plugins.ml2.drivers.type_flat [-] ML2 FlatTypeDriver
initialization complete
2021-10-12 17:15:30.456 50573 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'geneve'
2021-10-12 17:15:30.456 50573 INFO
neutron.plugins.ml2.drivers.type_tunnel [-] geneve ID ranges: [(1,
65536)]
2021-10-12 17:15:32.555 50573 INFO neutron.plugins.ml2.managers
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Initializing
extension driver 'port_security'
2021-10-12 17:15:32.555 50573 INFO
neutron.plugins.ml2.extensions.port_security
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -]
PortSecurityExtensionDriver initialization complete
2021-10-12 17:15:32.556 50573 INFO neutron.plugins.ml2.managers
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Initializing
extension driver 'qos'
2021-10-12 17:15:32.556 50573 INFO neutron.plugins.ml2.managers
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Initializing
mechanism driver 'ovn'
2021-10-12 17:15:32.556 50573 INFO
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Starting
OVNMechanismDriver
2021-10-12 17:15:32.562 50573 WARNING
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Firewall driver
configuration is ignored
2021-10-12 17:15:32.586 50573 INFO
neutron.services.logapi.drivers.ovn.driver
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] OVN logging
driver registered
2021-10-12 17:15:32.588 50573 INFO neutron.plugins.ml2.plugin
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Modular L2 Plugin
initialization complete
2021-10-12 17:15:32.589 50573 INFO neutron.plugins.ml2.managers
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Got port-security
extension from driver 'port_security'
2021-10-12 17:15:32.589 50573 INFO neutron.extensions.vlantransparent
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Disabled
vlantransparent extension.
2021-10-12 17:15:32.589 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
ovn-router
2021-10-12 17:15:32.597 50573 INFO neutron.services.ovn_l3.plugin
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Starting
OVNL3RouterPlugin
2021-10-12 17:15:32.597 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
qos
2021-10-12 17:15:32.600 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
metering
2021-10-12 17:15:32.603 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
port_forwarding
2021-10-12 17:15:32.605 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading service
plugin ovn-router, it is required by port_forwarding
2021-10-12 17:15:32.606 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
segments
2021-10-12 17:15:32.684 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
auto_allocate
2021-10-12 17:15:32.685 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
tag
2021-10-12 17:15:32.687 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
timestamp
2021-10-12 17:15:32.689 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
network_ip_availability
2021-10-12 17:15:32.691 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
flavors
2021-10-12 17:15:32.693 50573 INFO neutron.manager
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loading Plugin:
revisions
2021-10-12 17:15:32.695 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Initializing
extension manager.
2021-10-12 17:15:32.696 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
address-group not supported by any of loaded plugins
2021-10-12 17:15:32.697 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
address-scope
2021-10-12 17:15:32.697 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
router-admin-state-down-before-update not supported by any of loaded
plugins
2021-10-12 17:15:32.698 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
agent
2021-10-12 17:15:32.699 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
agent-resources-synced not supported by any of loaded plugins
2021-10-12 17:15:32.700 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
allowed-address-pairs
2021-10-12 17:15:32.701 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
auto-allocated-topology
2021-10-12 17:15:32.701 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
availability_zone
2021-10-12 17:15:32.702 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
availability_zone_filter not supported by any of loaded plugins
2021-10-12 17:15:32.703 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
data-plane-status not supported by any of loaded plugins
2021-10-12 17:15:32.703 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
default-subnetpools
2021-10-12 17:15:32.704 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
dhcp_agent_scheduler not supported by any of loaded plugins
2021-10-12 17:15:32.705 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
dns-integration not supported by any of loaded plugins
2021-10-12 17:15:32.706 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
dns-domain-ports not supported by any of loaded plugins
2021-10-12 17:15:32.706 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension dvr not
supported by any of loaded plugins
2021-10-12 17:15:32.707 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
empty-string-filtering not supported by any of loaded plugins
2021-10-12 17:15:32.708 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
expose-l3-conntrack-helper not supported by any of loaded plugins
2021-10-12 17:15:32.708 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
expose-port-forwarding-in-fip
2021-10-12 17:15:32.709 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
external-net
2021-10-12 17:15:32.710 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
extra_dhcp_opt
2021-10-12 17:15:32.710 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
extraroute
2021-10-12 17:15:32.711 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
extraroute-atomic not supported by any of loaded plugins
2021-10-12 17:15:32.712 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
filter-validation not supported by any of loaded plugins
2021-10-12 17:15:32.712 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
floating-ip-port-forwarding-description
2021-10-12 17:15:32.713 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
fip-port-details
2021-10-12 17:15:32.714 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
flavors
2021-10-12 17:15:32.715 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
floating-ip-port-forwarding
2021-10-12 17:15:32.715 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
floatingip-pools not supported by any of loaded plugins
2021-10-12 17:15:32.716 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
ip_allocation
2021-10-12 17:15:32.717 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
ip-substring-filtering not supported by any of loaded plugins
2021-10-12 17:15:32.717 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
l2_adjacency
2021-10-12 17:15:32.718 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
router
2021-10-12 17:15:32.719 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
l3-conntrack-helper not supported by any of loaded plugins
2021-10-12 17:15:32.720 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
ext-gw-mode
2021-10-12 17:15:32.721 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension l3-ha
not supported by any of loaded plugins
2021-10-12 17:15:32.721 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
l3-flavors not supported by any of loaded plugins
2021-10-12 17:15:32.722 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
l3-port-ip-change-not-allowed not supported by any of loaded plugins
2021-10-12 17:15:32.723 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
l3_agent_scheduler not supported by any of loaded plugins
2021-10-12 17:15:32.724 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension logging
not supported by any of loaded plugins
2021-10-12 17:15:32.725 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
metering
2021-10-12 17:15:32.725 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
metering_source_and_destination_fields
2021-10-12 17:15:32.726 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
multi-provider
2021-10-12 17:15:32.727 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
net-mtu
2021-10-12 17:15:32.727 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
net-mtu-writable
2021-10-12 17:15:32.728 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
network_availability_zone
2021-10-12 17:15:32.729 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
network-ip-availability
2021-10-12 17:15:32.729 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
network-segment-range not supported by any of loaded plugins
2021-10-12 17:15:32.730 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
pagination
2021-10-12 17:15:32.731 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
port-device-profile
2021-10-12 17:15:32.731 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
port-mac-address-regenerate not supported by any of loaded plugins
2021-10-12 17:15:32.732 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
port-numa-affinity-policy
2021-10-12 17:15:32.733 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
port-resource-request
2021-10-12 17:15:32.733 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
binding
2021-10-12 17:15:32.734 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
binding-extended not supported by any of loaded plugins
2021-10-12 17:15:32.735 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
port-security
2021-10-12 17:15:32.735 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
project-id
2021-10-12 17:15:32.736 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
provider
2021-10-12 17:15:32.736 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos
2021-10-12 17:15:32.737 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-bw-limit-direction
2021-10-12 17:15:32.738 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-bw-minimum-ingress
2021-10-12 17:15:32.738 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-default
2021-10-12 17:15:32.739 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-fip
2021-10-12 17:15:32.740 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
qos-gateway-ip not supported by any of loaded plugins
2021-10-12 17:15:32.740 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-port-network-policy
2021-10-12 17:15:32.741 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-rule-type-details
2021-10-12 17:15:32.741 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
qos-rules-alias
2021-10-12 17:15:32.742 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
quotas
2021-10-12 17:15:32.743 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
quota_details
2021-10-12 17:15:32.744 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
rbac-policies
2021-10-12 17:15:32.744 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
rbac-address-group not supported by any of loaded plugins
2021-10-12 17:15:32.745 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
rbac-address-scope
2021-10-12 17:15:32.746 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
rbac-security-groups not supported by any of loaded plugins
2021-10-12 17:15:32.746 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
rbac-subnetpool not supported by any of loaded plugins
2021-10-12 17:15:32.747 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
revision-if-match
2021-10-12 17:15:32.748 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
standard-attr-revisions
2021-10-12 17:15:32.748 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
router_availability_zone
2021-10-12 17:15:32.749 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
router-service-type not supported by any of loaded plugins
2021-10-12 17:15:32.749 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
security-groups-normalized-cidr
2021-10-12 17:15:32.750 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
port-security-groups-filtering not supported by any of loaded plugins
2021-10-12 17:15:32.751 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
security-groups-remote-address-group
2021-10-12 17:15:32.756 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
security-group
2021-10-12 17:15:32.757 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
segment
2021-10-12 17:15:32.758 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
segments-peer-subnet-host-routes
2021-10-12 17:15:32.758 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
service-type
2021-10-12 17:15:32.759 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
sorting
2021-10-12 17:15:32.759 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
standard-attr-segment
2021-10-12 17:15:32.760 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
standard-attr-description
2021-10-12 17:15:32.760 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
stateful-security-group not supported by any of loaded plugins
2021-10-12 17:15:32.761 50573 WARNING neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Did not find
expected name "Stdattrs_common" in
/usr/lib/python3/dist-packages/neutron/extensions/stdattrs_common.py
2021-10-12 17:15:32.762 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
subnet-dns-publish-fixed-ip not supported by any of loaded plugins
2021-10-12 17:15:32.762 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
subnet_onboard not supported by any of loaded plugins
2021-10-12 17:15:32.763 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
subnet-segmentid-writable
2021-10-12 17:15:32.763 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
subnet-service-types not supported by any of loaded plugins
2021-10-12 17:15:32.764 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
subnet_allocation
2021-10-12 17:15:32.765 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
subnetpool-prefix-ops not supported by any of loaded plugins
2021-10-12 17:15:32.765 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
tag-ports-during-bulk-creation not supported by any of loaded plugins
2021-10-12 17:15:32.766 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
standard-attr-tag
2021-10-12 17:15:32.767 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Loaded extension:
standard-attr-timestamp
2021-10-12 17:15:32.767 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension trunk
not supported by any of loaded plugins
2021-10-12 17:15:32.768 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
trunk-details not supported by any of loaded plugins
2021-10-12 17:15:32.769 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
uplink-status-propagation not supported by any of loaded plugins
2021-10-12 17:15:32.769 50573 INFO neutron.api.extensions
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Extension
vlan-transparent not supported by any of loaded plugins
2021-10-12 17:15:32.771 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:network
2021-10-12 17:15:32.771 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:subnet
2021-10-12 17:15:32.772 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:subnetpool
2021-10-12 17:15:32.772 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:port
2021-10-12 17:15:32.774 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:router
2021-10-12 17:15:32.774 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:floatingip
2021-10-12 17:15:32.778 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of CountableResource for resource:rbac_policy
2021-10-12 17:15:32.778 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:security_group
2021-10-12 17:15:32.779 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:security_group_rule
2021-10-12 17:15:32.781 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:router
2021-10-12 17:15:32.781 50573 WARNING neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] router is already
registered
2021-10-12 17:15:32.781 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:floatingip
2021-10-12 17:15:32.782 50573 WARNING neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] floatingip is
already registered
2021-10-12 17:15:32.783 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of CountableResource for resource:rbac_policy
2021-10-12 17:15:32.783 50573 WARNING neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] rbac_policy is
already registered
2021-10-12 17:15:32.783 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:security_group
2021-10-12 17:15:32.783 50573 WARNING neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] security_group is
already registered
2021-10-12 17:15:32.784 50573 INFO neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Creating instance
of TrackedResource for resource:security_group_rule
2021-10-12 17:15:32.784 50573 WARNING neutron.quota.resource_registry
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -]
security_group_rule is already registered
2021-10-12 17:15:32.810 50573 WARNING keystonemiddleware.auth_token
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] AuthToken
middleware is set with keystone_authtoken.service_token_roles_required
set to False. This is backwards compatible but deprecated behaviour.
Please set this to True.
2021-10-12 17:15:32.816 50573 INFO oslo_service.service
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Starting 1
workers
2021-10-12 17:15:32.824 50573 INFO neutron.service
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Neutron service
started, listening on 0.0.0.0:9696
2021-10-12 17:15:32.831 50573 ERROR ovsdbapp.backend.ovs_idl.idlutils
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Unable to open
stream to ssl:172.16.30.46:6641 to retrieve schema: Unknown error -1
2021-10-12 17:15:32.834 50573 CRITICAL neutron
[req-06f63d07-b8d8-4c20-aa87-bdf06a3b17f5 - - - - -] Unhandled error:
neutron_lib.callbacks.exceptions.CallbackFailure: Callback
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.pre_fork_initialize-904549
failed with "Could not retrieve schema from ssl:172.16.30.46:6641"
2021-10-12 17:15:32.834 50573 ERROR neutron Traceback (most recent call last):
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/bin/neutron-server", line 10, in <module>
2021-10-12 17:15:32.834 50573 ERROR neutron     sys.exit(main())
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/cmd/eventlet/server/__init__.py",
line 19, in main
2021-10-12 17:15:32.834 50573 ERROR neutron
server.boot_server(wsgi_eventlet.eventlet_wsgi_server)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/server/__init__.py", line 68,
in boot_server
2021-10-12 17:15:32.834 50573 ERROR neutron     server_func()
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/server/wsgi_eventlet.py", line
24, in eventlet_wsgi_server
2021-10-12 17:15:32.834 50573 ERROR neutron     neutron_api =
service.serve_wsgi(service.NeutronApiService)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron/service.py", line 94, in
serve_wsgi
2021-10-12 17:15:32.834 50573 ERROR neutron
registry.publish(resources.PROCESS, events.BEFORE_SPAWN, service)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/registry.py",
line 60, in publish
2021-10-12 17:15:32.834 50573 ERROR neutron
_get_callback_manager().publish(resource, event, trigger,
payload=payload)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 149, in publish
2021-10-12 17:15:32.834 50573 ERROR neutron     return
self.notify(resource, event, trigger, payload=payload)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/db/utils.py", line 110, in
_wrapped
2021-10-12 17:15:32.834 50573 ERROR neutron     raise db_exc.RetryRequest(e)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 227, in
__exit__
2021-10-12 17:15:32.834 50573 ERROR neutron     self.force_reraise()
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 200, in
force_reraise
2021-10-12 17:15:32.834 50573 ERROR neutron     raise self.value
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/db/utils.py", line 105, in
_wrapped
2021-10-12 17:15:32.834 50573 ERROR neutron     return function(*args, **kwargs)
2021-10-12 17:15:32.834 50573 ERROR neutron   File
"/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 174, in notify
2021-10-12 17:15:32.834 50573 ERROR neutron     raise
exceptions.CallbackFailure(errors=errors)
2021-10-12 17:15:32.834 50573 ERROR neutron
neutron_lib.callbacks.exceptions.CallbackFailure: Callback
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.pre_fork_initialize-904549
failed with "Could not retrieve schema from ssl:172.16.30.46:6641"
2021-10-12 17:15:32.834 50573 ERROR neutron
2021-10-12 17:15:32.838 50582 ERROR ovsdbapp.backend.ovs_idl.idlutils
[-] Unable to open stream to ssl:172.16.30.46:6641 to retrieve schema:
Unknown error -1
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager [-]
Error during notification for
neutron.plugins.ml2.drivers.ovn.mech_driver.mech_driver.OVNMechanismDriver.post_fork_initialize-904522
process, after_init: Exception: Could not retrieve schema from
ssl:172.16.30.46:6641
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
Traceback (most recent call last):
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron_lib/callbacks/manager.py",
line 197, in _notify_loop
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
callback(resource, event, trigger, **kwargs)
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 294, in post_fork_initialize
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
self._wait_for_pg_drop_event()
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 357, in _wait_for_pg_drop_event
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
ovn_conf.get_ovn_nb_connection(), self.nb_schema_helper, self,
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py",
line 136, in nb_schema_helper
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
return impl_idl_ovn.OvsdbNbOvnIdl.schema_helper
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/common/utils.py", line
721, in __get__
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
return self.func(owner)
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py",
line 102, in schema_helper
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
cls._schema_helper = idlutils.get_schema_helper(cls.connection_string,
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py",
line 215, in get_schema_helper
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
return create_schema_helper(fetch_schema_json(connection,
schema_name))
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
File "/usr/lib/python3/dist-packages/ovsdbapp/backend/ovs_idl/idlutils.py",
line 204, in fetch_schema_json
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
raise Exception("Could not retrieve schema from %s" % connection)
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
Exception: Could not retrieve schema from ssl:172.16.30.46:6641
2021-10-12 17:15:32.840 50582 ERROR neutron_lib.callbacks.manager
2021-10-12 17:15:32.842 50582 INFO neutron.wsgi [-] (50582) wsgi
starting up on http://0.0.0.0:9696
2021-10-12 17:15:32.961 50582 INFO oslo_service.service [-] Parent
process has died unexpectedly, exiting
2021-10-12 17:15:32.963 50582 INFO neutron.wsgi [-] (50582) wsgi
exited, is_accepting=True
2021-10-12 17:15:34.722 50583 INFO neutron.common.config [-] Logging enabled!

I would really appreciate any input in this regard.

Best regards,
Faisal Sheikh



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