Public bug reported:
env: backend is openvswitch
Steps:
Create two networks.
Create two ports for each network
Create trunk port
boot virtual machine with trunk port
Restart nova-compute on compute node: # openstack-service restart
openstack-nova-compute
Remove the virtual machine
Check ovs configuration on compute node: ovs-vsctl show
Expected result: there is no trunk bridge e.g. tbr-c4ce71ea-7
Actual result: trunk bridge and services ports is still in ovs configuration.
e.g.
Bridge "tbr-c4ce71ea-7"
Port "spt-63eb23e7-af"
tag: 102
Interface "spt-63eb23e7-af"
type: patch
options: {peer="spi-63eb23e7-af"}
Port "tbr-c4ce71ea-7"
Interface "tbr-c4ce71ea-7"
type: internal
Port "tpt-d6c0e47e-ed"
Interface "tpt-d6c0e47e-ed"
type: patch
options: {peer="tpi-d6c0e47e-ed"}
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1756064
Title:
neutron agent doesn't remove trunk bridge after nova-compute restart
Status in neutron:
New
Bug description:
env: backend is openvswitch
Steps:
Create two networks.
Create two ports for each network
Create trunk port
boot virtual machine with trunk port
Restart nova-compute on compute node: # openstack-service restart
openstack-nova-compute
Remove the virtual machine
Check ovs configuration on compute node: ovs-vsctl show
Expected result: there is no trunk bridge e.g. tbr-c4ce71ea-7
Actual result: trunk bridge and services ports is still in ovs configuration.
e.g.
Bridge "tbr-c4ce71ea-7"
Port "spt-63eb23e7-af"
tag: 102
Interface "spt-63eb23e7-af"
type: patch
options: {peer="spi-63eb23e7-af"}
Port "tbr-c4ce71ea-7"
Interface "tbr-c4ce71ea-7"
type: internal
Port "tpt-d6c0e47e-ed"
Interface "tpt-d6c0e47e-ed"
type: patch
options: {peer="tpi-d6c0e47e-ed"}
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