Public bug reported: a. i install ocata on two host, all agent work well, as below: [root@controller openstack]# openstack network agent list +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ | ID | Agent Type | Host | Availability Zone | Alive | State | Binary | +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ | 1296f653-7e28-47dc-b0c7-73e9fabb695f | Metadata agent | controller | None | True | UP | neutron-metadata-agent | | 47bd5b59-feb7-47a6-864e-0cf7ed90ab8e | Open vSwitch agent | compute | None | True | UP | neutron-openvswitch-agent | | 9d8f5a9d-2fd4-4c6f-b6d6-1730843738e3 | DHCP agent | controller | nova | True | UP | neutron-dhcp-agent | | c420da8e-7028-4589-bd2f-9d25756e08f2 | Open vSwitch agent | controller | None | True | UP | neutron-openvswitch-agent | | f79bf249-874b-422a-9d21-949786fbf367 | L3 agent | controller | nova | True | UP | neutron-l3-agent | +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ [root@controller openstack]# openstack compute service list +----+------------------+------------+----------+---------+-------+----------------------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+------------------+------------+----------+---------+-------+----------------------------+ | 1 | nova-consoleauth | controller | internal | enabled | up | 2017-08-10T05:47:04.000000 | | 3 | nova-conductor | controller | internal | enabled | up | 2017-08-10T05:47:04.000000 | | 7 | nova-scheduler | controller | internal | enabled | up | 2017-08-10T05:47:05.000000 | | 10 | nova-compute | controller | nova | enabled | up | 2017-08-10T05:47:06.000000 | | 11 | nova-compute | compute | nova | enabled | up | 2017-08-10T05:47:09.000000 | +----+------------------+------------+----------+---------+-------+----------------------------+
b. create a tenant with vlan mode, [root@controller openstack]# ip netns qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 tapbfe934a3-9d: flags=323<UP,BROADCAST,RUNNING,PROMISC> mtu 1500 inet 1.2.3.4 netmask 255.255.255.0 broadcast 1.2.3.255 inet6 fe80::f816:3eff:feed:ea19 prefixlen 64 scopeid 0x20<link> ether fa:16:3e:ed:ea:19 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 5 bytes 438 (438.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 3. when reboot ovs sevice, port tapbfe934a3-9d in dhcp namespace will be lose [root@controller openstack]# systemctl restart openvswitch [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig -a lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 4. when reboot dhcp agent, that port appear again [root@controller openstack]# systemctl restart neutron-dhcp-agent.service [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig -a lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 tapbfe934a3-9d: flags=323<UP,BROADCAST,RUNNING,PROMISC> mtu 1500 inet 1.2.3.4 netmask 255.255.255.0 broadcast 1.2.3.255 inet6 fe80::f816:3eff:feed:ea19 prefixlen 64 scopeid 0x20<link> ether fa:16:3e:ed:ea:19 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 5 bytes 438 (438.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 as describe above, i want to know weather this is normal ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1709779 Title: reboot ovs service lose dhcp port in dhcp namespace Status in neutron: New Bug description: a. i install ocata on two host, all agent work well, as below: [root@controller openstack]# openstack network agent list +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ | ID | Agent Type | Host | Availability Zone | Alive | State | Binary | +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ | 1296f653-7e28-47dc-b0c7-73e9fabb695f | Metadata agent | controller | None | True | UP | neutron-metadata-agent | | 47bd5b59-feb7-47a6-864e-0cf7ed90ab8e | Open vSwitch agent | compute | None | True | UP | neutron-openvswitch-agent | | 9d8f5a9d-2fd4-4c6f-b6d6-1730843738e3 | DHCP agent | controller | nova | True | UP | neutron-dhcp-agent | | c420da8e-7028-4589-bd2f-9d25756e08f2 | Open vSwitch agent | controller | None | True | UP | neutron-openvswitch-agent | | f79bf249-874b-422a-9d21-949786fbf367 | L3 agent | controller | nova | True | UP | neutron-l3-agent | +--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+ [root@controller openstack]# openstack compute service list +----+------------------+------------+----------+---------+-------+----------------------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+------------------+------------+----------+---------+-------+----------------------------+ | 1 | nova-consoleauth | controller | internal | enabled | up | 2017-08-10T05:47:04.000000 | | 3 | nova-conductor | controller | internal | enabled | up | 2017-08-10T05:47:04.000000 | | 7 | nova-scheduler | controller | internal | enabled | up | 2017-08-10T05:47:05.000000 | | 10 | nova-compute | controller | nova | enabled | up | 2017-08-10T05:47:06.000000 | | 11 | nova-compute | compute | nova | enabled | up | 2017-08-10T05:47:09.000000 | +----+------------------+------------+----------+---------+-------+----------------------------+ b. create a tenant with vlan mode, [root@controller openstack]# ip netns qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 tapbfe934a3-9d: flags=323<UP,BROADCAST,RUNNING,PROMISC> mtu 1500 inet 1.2.3.4 netmask 255.255.255.0 broadcast 1.2.3.255 inet6 fe80::f816:3eff:feed:ea19 prefixlen 64 scopeid 0x20<link> ether fa:16:3e:ed:ea:19 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 5 bytes 438 (438.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 3. when reboot ovs sevice, port tapbfe934a3-9d in dhcp namespace will be lose [root@controller openstack]# systemctl restart openvswitch [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig -a lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 4. when reboot dhcp agent, that port appear again [root@controller openstack]# systemctl restart neutron-dhcp-agent.service [root@controller openstack]# ip netns exec qdhcp-006b70a9-9c44-40e9-b3a1-3334a472dda6 ifconfig -a lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1 (Local Loopback) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 tapbfe934a3-9d: flags=323<UP,BROADCAST,RUNNING,PROMISC> mtu 1500 inet 1.2.3.4 netmask 255.255.255.0 broadcast 1.2.3.255 inet6 fe80::f816:3eff:feed:ea19 prefixlen 64 scopeid 0x20<link> ether fa:16:3e:ed:ea:19 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 5 bytes 438 (438.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 as describe above, i want to know weather this is normal To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1709779/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp