Hi All,
I have a compute node and controller node configured in my lab.
I am using vmware as my hypervisor.
controller node have nova neutron dhcp and metadata
compute node have just nova-compute
0b8220bf-6e38-46ed-8abd-e96939485ff5
Bridge br-int
fail_mode: secure
Port "tapb8a9ad98-30"
Interface "tapb8a9ad98-30"
type: internal
Port br-int
Interface br-int
type: internal
Port "eth1"
Interface "eth1"
Bridge br-dvs
Port br-dvs
Interface br-dvs
type: internal
ovs_version: "2.5.0"
root@controller:~# ip netns
qdhcp-8eb9fc31-0f12-4df5-b41b-31be0b9f95c6
root@controller:~# ip netns exec
qdhcp-8eb9fc31-0f12-4df5-b41b-31be0b9f95c6 ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
16: tapb8a9ad98-30: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UNKNOWN group default
link/ether fa:16:3e:c4:23:19 brd ff:ff:ff:ff:ff:ff
inet 192.168.14.40/24 brd 192.168.14.255 scope global tapb8a9ad98-30
valid_lft forever preferred_lft forever
inet 169.254.169.254/16 brd 169.254.255.255 scope global tapb8a9ad98-30
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fec4:2319/64 scope link
valid_lft forever preferred_lft forever
Jun 27 13:33:27 dnsmasq-dhcp[17906]: 361721128 available DHCP subnet:
192.168.14.0/255.255.255.0
Jun 27 13:33:27 dnsmasq-dhcp[17906]: 361721128 vendor class: MSFT 5.0
Jun 27 13:33:27 dnsmasq-dhcp[17906]: 361721128 client provides name:
blb44cehvrt463
Jun 27 13:33:27 dnsmasq-dhcp[17906]: 361721128 DHCPDISCOVER(tapb8a9ad98-30)
00:50:56:b8:6c:e6 ignored
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 available DHCP subnet:
192.168.14.0/255.255.255.0
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 client provides name:
devstack
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134
DHCPDISCOVER(tapb8a9ad98-30) fa:16:3e:4e:3e:b2
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 tags: tag0, known,
tapb8a9ad98-30
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 DHCPOFFER(tapb8a9ad98-30)
192.168.14.41 fa:16:3e:4e:3e:b2
Jun 27 13:33:29 dnsmasq-dhcp[17906]: Ignoring duplicate dhcp-option 26
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 requested options:
1:netmask, 28:broadcast, 2:time-offset, 3:router,
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 requested options:
15:domain-name, 6:dns-server, 119:domain-search,
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 requested options:
12:hostname, 44:netbios-ns, 47:netbios-scope,
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 requested options: 26:mtu,
121:classless-static-route, 42:ntp-server
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 next server: 192.168.14.40
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 1 option: 53
message-type 2
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 54
server-identifier 192.168.14.40
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 51
lease-time 1d
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 58 T1
12h
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 59 T2
21h
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 1
netmask 255.255.255.0
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 28
broadcast 192.168.14.255
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 14 option: 15
domain-name openstacklocal
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 3
router 192.168.14.1
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 14 option:121
classless-static-route 20:a9:fe:a9:fe:c0:a8:0e:28:00:c0:a8:0e:01
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 4 option: 6
dns-server 192.168.13.12
Jun 27 13:33:29 dnsmasq-dhcp[17906]: 4249997134 sent size: 2 option: 26
mtu 1454
Jun 27 13:33:31 dnsmasq-dhcp[17906]: 361721128 available DHCP subnet:
192.168.14.0/255.255.255.0
Jun 27 13:33:31 dnsmasq-dhcp[17906]: 361721128 vendor class: MSFT 5.0
Jun 27 13:33:31 dnsmasq-dhcp[17906]: 361721128 client provides name:
blb44cehvrt463
Jun 27 13:33:31 dnsmasq-dhcp[17906]: 361721128 DHCPDISCOVER(tapb8a9ad98-30)
00:50:56:b8:6c:e6 ignored
Jun 27 13:33:39 dnsmasq-dhcp[17906]: 361721128 available DHCP subnet:
192.168.14.0/255.255.255.0
Jun 27 13:33:39 dnsmasq-dhcp[17906]: 361721128 vendor class: MSFT 5.0
Jun 27 13:33:39 dnsmasq-dhcp[17906]: 361721128 client provides name:
blb44cehvrt463
Jun 27 13:33:39 dnsmasq-dhcp[17906]: 361721128 DHCPDISCOVER(tapb8a9ad98-30)
00:50:56:b8:6c:e6 ignored
My Compute node have the following
root@compute01:~# brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.52540066f515 yes virbr0-nic
root@compute01:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:50:56:87:42:b4
inet addr:192.168.14.73 Bcast:192.168.14.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fe87:42b4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:450114 errors:0 dropped:114 overruns:0 frame:0
TX packets:59442 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:220518462 (220.5 MB) TX bytes:8171676 (8.1 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:6 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:672 (672.0 B) TX bytes:672 (672.0 B)
virbr0 Link encap:Ethernet HWaddr 52:54:00:66:f5:15
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
--
Regards,
Vaidyanath
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