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Posted to issues@cloudstack.apache.org by "shweta agarwal (JIRA)" <ji...@apache.org> on 2014/09/09 08:32:28 UTC
[jira] [Created] (CLOUDSTACK-7515) [LXC] user VM is getting
different mac than the one with router for the same VM in case of shared
network
shweta agarwal created CLOUDSTACK-7515:
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Summary: [LXC] user VM is getting different mac than the one with router for the same VM in case of shared network
Key: CLOUDSTACK-7515
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7515
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM, Network Controller
Affects Versions: 4.5.0
Reporter: shweta agarwal
Assignee: Kishan Kavala
Priority: Critical
Fix For: 4.5.0
Repro steps:
1. Create a advanced zone with LXC hosts having 2 clusters .one cluster having one host and other having two host .all host are LXC
2. Create a shared Network
3. Create a VM using only shared network as default network
Bug:
Notice mac address that VM has is different than the one Router has for the same vm
router VM shows
cat /etc/dhcphosts.txt
06:2e:70:00:00:1d,set:10_147_31_148,10.147.31.148,VM-bb8425ca-d97a-48dc-a69d-7ceb3ba454e2,infinite
06:b7:8a:00:00:18,set:10_147_31_143,10.147.31.143,VM-afcdd0b3-59e0-4104-8fe8-f12b344c6336,infinite
06:45:08:00:00:19,set:10_147_31_144,10.147.31.144,VM-ef2bbfd7-59d1-4e43-97fb-1a1ac233be9b,infinite
06:e2:c6:00:00:1b,set:10_147_31_146,10.147.31.146,VM-f0e8245a-b382-45d7-a01d-e63c111fbef5,infinite
For USER VM with IP 10.147.31.144
router has mac06:45:08:00:00:19 but VM has mac 06:4d:15:46:f3:c6
Ifconfig on VM shows
ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::44d:15ff:fe46:f3c6 prefixlen 64 scopeid 0x20<link>
ether 06:4d:15:46:f3:c6 txqueuelen 1000 (Ethernet)
RX packets 1938 bytes 414054 (404.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 14 bytes 2700 (2.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 0 (Local Loopback)
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
Notice even IP is not set for such VMs
Attaching Ms and agent logs
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