Find the root cause.
Deploy it with Kolla and the ip netns can be found at the kolla container,
which behavior is rather different than before.
Will mark it as invalid
** Changed in: neutron
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/1864661
Title:
Miss qrouter namespace after the router create and set network
gateway/subnet
Status in neutron:
Invalid
Bug description:
Train release.
create private and public network and then configure router.
openstack network create --provider-physical-network physnet1
--provider-network-type flat --external public
openstack subnet create --allocation-pool
start=10.101.133.194,end=10.101.133.222 --network public --subnet-
range 10.101.133.192/27 --gateway 10.101.133.193 public-subnet
ip addr add 10.101.133.193/27 dev eth0
openstack network create private
openstack subnet pool create shared-default-subnetpool-v4
--default-prefix-length 26 --pool-prefix 10.100.0.0/24 --share --default -f
value -c id
openstack subnet create --ip-version 4 --subnet-pool
shared-default-subnetpool-v4 --network private private-subnet
openstack router create admin-router
openstack router set --external-gateway public admin-router
openstack router add subnet admin-router private-subnet
=========================================================================
ip netns list:
return nothing.
l3_agent log:2020-02-25 14:29:49.380 20 INFO neutron.common.config [-]
Logging enabled!
2020-02-25 14:29:49.381 20 INFO neutron.common.config [-]
/var/lib/kolla/venv/bin/neutron-l3-agent version 15.0.1
2020-02-25 14:29:50.206 20 INFO neutron.agent.l3.agent
[req-340b2ea3-b816-4a1b-bc14-0a0d9178cab9 - - - - -] Agent HA routers count 0
2020-02-25 14:29:50.208 20 INFO neutron.agent.agent_extensions_manager
[req-340b2ea3-b816-4a1b-bc14-0a0d9178cab9 - - - - -] Loaded agent extensions: []
2020-02-25 14:29:50.248 20 INFO eventlet.wsgi.server [-] (20) wsgi starting
up on http:/var/lib/neutron/keepalived-state-change
2020-02-25 14:29:50.310 20 INFO neutron.agent.l3.agent [-] L3 agent started
2020-02-25 14:29:55.314 20 INFO oslo.privsep.daemon
[req-799123e9-6cad-46d3-a03d-265ffcf31ff6 - - - - -] Running privsep helper:
['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'privsep-helper',
'--privsep_context', 'neutron.privileged.default', '--privsep_sock_path',
'/tmp/tmp5y8x4u6q/privsep.sock']
2020-02-25 14:29:56.710 20 INFO oslo.privsep.daemon
[req-799123e9-6cad-46d3-a03d-265ffcf31ff6 - - - - -] Spawned new privsep daemon
via rootwrap
2020-02-25 14:29:56.496 32 INFO oslo.privsep.daemon [-] privsep daemon
starting
2020-02-25 14:29:56.506 32 INFO oslo.privsep.daemon [-] privsep process
running with uid/gid: 0/0
2020-02-25 14:29:56.511 32 INFO oslo.privsep.daemon [-] privsep process
running with capabilities (eff/prm/inh):
CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN|CAP_SYS_PTRACE/CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_NET_ADMIN|CAP_SYS_ADMIN|CAP_SYS_PTRACE/none
2020-02-25 14:29:56.512 32 INFO oslo.privsep.daemon [-] privsep daemon
running as pid 32
2020-02-25 14:45:05.540 20 INFO neutron.agent.l3.agent [-] Starting router
update for 9b9639b9-f1d4-4e55-a34d-3734389aeedf, action 3, priority 1,
update_id 7fe46b58-852b-461b-b9f4-febfadf59343. Wait time elapsed: 0.001
2020-02-25 14:45:19.815 20 INFO neutron.agent.l3.agent [-] Finished a router
update for 9b9639b9-f1d4-4e55-a34d-3734389aeedf, update_id
7fe46b58-852b-461b-b9f4-febfadf59343. Time elapsed: 14.275
2020-02-25 14:45:19.817 20 INFO neutron.agent.l3.agent [-] Starting router
update for 9b9639b9-f1d4-4e55-a34d-3734389aeedf, action 3, priority 1,
update_id e71e2ed5-07bc-4148-a111-fbc362ac9e7b. Wait time elapsed: 7.905
2020-02-25 14:45:23.282 20 INFO neutron.agent.linux.interface [-] Device
qg-bba540a4-b5 already exists
2020-02-25 14:45:28.490 20 INFO neutron.agent.l3.agent [-] Finished a router
update for 9b9639b9-f1d4-4e55-a34d-3734389aeedf, update_id
e71e2ed5-07bc-4148-a111-fbc362ac9e7b. Time elapsed: 8.672
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