Hello,
Our integration tests noticed that after a restart, an IP address assigned
to a bridge, is lost from the interface after OVS is restarted. This
appears to be new in 2.15.0. Is it intended for any IP address assigned to
be retained? I did start with a clean OVSDB (re upgrade note in the 2.15.0
release notes).
====<2.15.0>====
root@fogbank:/scratch/openvswitch-2.15.0# ovs-vsctl show
ed2ea5b4-44b3-434f-8d5a-1350424a7bcb
ovs_version: "2.15.0"
root@fogbank:/scratch/openvswitch-2.15.0# ovs-vsctl add-br testbr
root@fogbank:/scratch/openvswitch-2.15.0# ifconfig testbr 10.10.0.1/24 up
root@fogbank:/scratch/openvswitch-2.15.0# ifconfig testbr
testbr: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.0.1 netmask 255.255.255.0 broadcast 10.10.0.255
inet6 fe80::481b:b1ff:feda:6047 prefixlen 64 scopeid 0x20<link>
ether 4a:1b:b1:da:60:47 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 7 bytes 586 (586.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
root@fogbank:/scratch/openvswitch-2.15.0#
/usr/local/share/openvswitch/scripts/ovs-ctl restart
* Saving flows
* Exiting ovsdb-server (380677)
* Starting ovsdb-server
* system ID not configured, please use --system-id
* Configuring Open vSwitch system IDs
* Exiting ovs-vswitchd (380707)
* Starting ovs-vswitchd
ovs-ofctl: testbr is not a bridge or a socket
ovs-ofctl: testbr is not a bridge or a socket
ovs-ofctl: testbr is not a bridge or a socket
* Restoring saved flows
* Enabling remote OVSDB managers
root@fogbank:/scratch/openvswitch-2.15.0# ifconfig testbr
testbr: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 4a:1b:b1:da:60:47 txqueuelen 1000 (Ethernet)
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
====<2.14.2>====
root@fogbank:/scratch/openvswitch-2.14.2# ovs-vsctl show
0fc0bc01-0eec-4811-bb4d-b419c343c166
ovs_version: "2.14.2"
root@fogbank:/scratch/openvswitch-2.14.2# ovs-vsctl add-br testbr
root@fogbank:/scratch/openvswitch-2.14.2# ifconfig testbr 10.10.0.1/24 up
root@fogbank:/scratch/openvswitch-2.14.2# ifconfig testbr
testbr: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.0.1 netmask 255.255.255.0 broadcast 10.10.0.255
inet6 fe80::890:ffff:fe31:664f prefixlen 64 scopeid 0x20<link>
ether 0a:90:ff:31:66:4f txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6 bytes 516 (516.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
root@fogbank:/scratch/openvswitch-2.14.2#
/usr/local/share/openvswitch/scripts/ovs-ctl restart
* Saving flows
* Exiting ovsdb-server (395391)
* Starting ovsdb-server
* system ID not configured, please use --system-id
* Configuring Open vSwitch system IDs
* Exiting ovs-vswitchd (395412)
* Starting ovs-vswitchd
* Restoring saved flows
* Enabling remote OVSDB managers
root@fogbank:/scratch/openvswitch-2.14.2# ifconfig testbr
testbr: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.10.0.1 netmask 255.255.255.0 broadcast 10.10.0.255
inet6 fe80::890:ffff:fe31:664f prefixlen 64 scopeid 0x20<link>
ether 0a:90:ff:31:66:4f txqueuelen 1000 (Ethernet)
RX packets 1 bytes 0 (0.0 B)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 8 bytes 656 (656.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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