Sangeetha Hariharan created CLOUDSTACK-1218:
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Summary: Shared Network - After network restart with clean option
, router is assigned a different Ipv6 address. Name resolution for the existing
guest Vms in the network fails.
Key: CLOUDSTACK-1218
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1218
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.1.0
Environment: Latest build from network refactor branch.
Reporter: Sangeetha Hariharan
Assignee: Sheng Yang
Fix For: 4.1.0
Create a Ipv6 Shared network.
Deploy few Vms.
Restart network with clean option.
After network restart , we see that the new router is being created.This router
is assigned a different Ipv6 address (compared to what was assigned to it
earlier).
All the guest Vms still point to the older Ipv6 address for name resolution and
hence the name resolution between the Vms fail.
Router:
root@r-32-VM:~# ifconfig
eth0 Link encap:Ethernet HWaddr 06:01:8c:00:00:33
inet6 addr: fc00:3:1370:0:d857:f566:e49c:4688/64 Scope:Global
inet6 addr: fe80::401:8cff:fe00:33/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:113 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:21142 (20.6 KiB) TX bytes:1296 (1.2 KiB)
Guest Vm:
sangeetha@ubuntu-123:~$ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver fc00:3:1370::2103:a6ac:2c4d:fad4
sangeetha@ubuntu-123:~$
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