Public bug reported:
in Pike version, if I delete running vms, the ovs flow table will be
still residual.
for examples:
the first, create vm, named pc1
[root@bogon ~]# nova list
+--------------------------------------+------+--------+------------+-------------+--------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+--------------+
| 2f91523c-6a4f-434a-a228-0d07ca735e6a | pc1 | ACTIVE | - | Running |
net=5.5.5.13 |
+--------------------------------------+------+--------+------------+-------------+--------------+
the second,I directly delete the running virtual machine,
[root@bogon ~]# nova list
+----+------+--------+------------+-------------+----------+
| ID | Name | Status | Task State | Power State | Networks |
+----+------+--------+------------+-------------+----------+
+----+------+--------+------------+-------------+----------+
then the relevant flow table will be left.
[root@bogon ~]# ovs-ofctl dump-flows br-int | grep 5.5.5.13
cookie=0x8231b3d9ff6eecde, duration=189.590s, table=82, n_packets=0,
n_bytes=0, idle_age=189,
priority=70,ct_state=+est-rel-rpl,ip,reg6=0x1,nw_src=5.5.5.13
actions=conjunction(2,1/2)
cookie=0x8231b3d9ff6eecde, duration=189.589s, table=82, n_packets=0,
n_bytes=0, idle_age=189,
priority=70,ct_state=+new-est,ip,reg6=0x1,nw_src=5.5.5.13
actions=conjunction(3,1/2)
** Affects: neutron
Importance: Undecided
Status: New
** Tags: neutron
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https://bugs.launchpad.net/bugs/1720091
Title:
delete running vms, but ovs flow table is still residual
Status in neutron:
New
Bug description:
in Pike version, if I delete running vms, the ovs flow table will be
still residual.
for examples:
the first, create vm, named pc1
[root@bogon ~]# nova list
+--------------------------------------+------+--------+------------+-------------+--------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+--------------+
| 2f91523c-6a4f-434a-a228-0d07ca735e6a | pc1 | ACTIVE | - | Running |
net=5.5.5.13 |
+--------------------------------------+------+--------+------------+-------------+--------------+
the second,I directly delete the running virtual machine,
[root@bogon ~]# nova list
+----+------+--------+------------+-------------+----------+
| ID | Name | Status | Task State | Power State | Networks |
+----+------+--------+------------+-------------+----------+
+----+------+--------+------------+-------------+----------+
then the relevant flow table will be left.
[root@bogon ~]# ovs-ofctl dump-flows br-int | grep 5.5.5.13
cookie=0x8231b3d9ff6eecde, duration=189.590s, table=82, n_packets=0,
n_bytes=0, idle_age=189,
priority=70,ct_state=+est-rel-rpl,ip,reg6=0x1,nw_src=5.5.5.13
actions=conjunction(2,1/2)
cookie=0x8231b3d9ff6eecde, duration=189.589s, table=82, n_packets=0,
n_bytes=0, idle_age=189,
priority=70,ct_state=+new-est,ip,reg6=0x1,nw_src=5.5.5.13
actions=conjunction(3,1/2)
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