[Avocado-devel] No guest information on host arp table
Wei WA Li
liwbj at cn.ibm.com
Thu May 19 13:42:51 UTC 2016
I found these 3 mothod to get guest IP, but none works for me now.
Is it a problem that self.address_cache is {}?
---------- source -----------
arp_ip = self.address_cache.get(nic.mac.lower())
or
arp_ip = self.address_cache.get(nic.mac.upper())
or
arp_ip = ip_map.get(nic.mac.lower())
---------- variable ------
nic.mac = {'netdst': 'virbr0', 'ip': None, 'nic_name': 'nic1', 'mac':
'02:00:00:93:42:41', 'nettype': 'bridge', 'nic_model': 'virtio',
'g_nic_name': None}
self.address_cache = {}
Best regards,
-
Li, Wei (李 伟)
zKVM Solution Test
IBM China Systems & Technology Lab, Beijing
E-Mail: liwbj at cn.ibm.com
Tel: 86-10-82450631 Notes: Wei WA Li/China/IBM
Address: 3BW298, Ring Bldg. No.28 Building, ZhongGuanCun Software Park,No.8
DongBeiWang West Road, ShangDi, Haidian District, Beijing,
P.R.China
From: Wei WA Li/China/IBM
To: Avocado-devel at redhat.com
Date: 2016/05/19 18:21
Subject: No guest information on host arp table
Hi all,
I have a question about def get_address(self, index=0) and log guest.
I found there is no guest information on our host arp table. I am not sure
whether it is only way to get guest IP.
If it is not, how can I get guest IP?
[root at zs95kv2 guests]# arp
Address HWtype HWaddress Flags Mask
Iface
zkvm-10-20-92-160.pokpr ether 02:00:00:af:33:8a CM
vlan1292
v1292gw10-20-92-254.pok ether 00:26:88:57:b7:f0 C
vlan1292
ZP93K6.pokprv.stglabs.i ether 02:00:00:12:65:53 C
vlan1292
v508gw9-12-23-1.pok.stg ether 00:26:88:59:b7:f0 C
vlan508
9.12.23.95 ether 00:04:96:10:44:b0 C
vlan508
[root at zs95kv2 guests]# arp -a
zkvm-10-20-92-160.pokprv.stglabs.ibm.com (10.20.92.160) at
02:00:00:af:33:8a [ether] PERM on vlan1292
v1292gw10-20-92-254.pokprv.stglabs.ibm.com (10.20.92.254) at
00:26:88:57:b7:f0 [ether] on vlan1292
ZP93K6.pokprv.stglabs.ibm.com (10.20.92.60) at 02:00:00:12:65:53 [ether] on
vlan1292
v508gw9-12-23-1.pok.stglabs.ibm.com (9.12.23.1) at 00:26:88:59:b7:f0
[ether] on vlan508
? (9.12.23.95) at 00:04:96:10:44:b0 [ether] on vlan508
[root at zs95kv2 guests]#
[root at zs95kv2 guests]# virsh list
Id Name State
----------------------------------------------------
[root at zs95kv2 guests]# virsh start avocado-vt-vm1
Domain avocado-vt-vm1 started
[root at zs95kv2 guests]# virsh console avocado-vt-vm1
root at zp93k6g93160:~# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1
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
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UP group default qlen 1000
link/ether 02:00:00:93:42:41 brd ff:ff:ff:ff:ff:ff
inet 10.20.93.160/24 brd 10.20.93.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fd55:faaf:e1ab:a21:0:ff:fe93:4241/64 scope global mngtmpaddr
dynamic
valid_lft 2591990sec preferred_lft 604790sec
inet6 fe80::ff:fe93:4241/64 scope link
valid_lft forever preferred_lft forever
root at zp93k6g93160:~#
Best regards,
-
Li, Wei (李 伟)
zKVM Solution Test
IBM China Systems & Technology Lab, Beijing
E-Mail: liwbj at cn.ibm.com
Tel: 86-10-82450631 Notes: Wei WA Li/China/IBM
Address: 3BW298, Ring Bldg. No.28 Building, ZhongGuanCun Software Park,No.8
DongBeiWang West Road, ShangDi, Haidian District, Beijing,
P.R.China
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