Choonho Son created CLOUDSTACK-512:
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Summary: remove hostname in a virtual router's DNS service, after
expunging VM
Key: CLOUDSTACK-512
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-512
Project: CloudStack
Issue Type: Bug
Components: Network Controller
Affects Versions: pre-4.0.0
Reporter: Choonho Son
The domain name of guest VM is not deleted, even though the guest VM is
expunged.
Scenario:
1. Deploy VirtualMachine with hostname "head1"
2. Delete "head1" VirtualMachine
3. Deploy VirtualMachine with hostname "head1"
4. Delete "head1" VirtualMachine
...
After repeating this process, ask ip address of "head1"
nslookup head1
The result looks like
[root@repo src-conf]# nslookup head1
Server: 172.27.0.1
Address: 172.27.0.1#53
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.114.224
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.110.235
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.182.109
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.76.251
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.196.212
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.116.53
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.35.214
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.248.170
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.33.158
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.116.64
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.71.218
Name: head1.cs82epc-dev.ucloud.com
Address: 172.27.65.181
Problem:
- Other guest VM cannot connect "head1" VM using domain name,
- Because only one IP address is valid.
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