From undercloud node, which IP address should set to DNS server?
Issue
3.9. SETTING A NAMESERVER FOR THE OVERCLOUD
Overcloud nodes require a nameserver so that they can resolve hostnames through DNS. The nameserver is defined in the Undercloud’s neutron subnet. Use the following commands to define the nameserver for the environment:
$ neutron subnet-list
$ neutron subnet-update [subnet-uuid] --dns-nameserver [nameserver-ip]
View the subnet to verify the nameserver:
$ neutron subnet-show [subnet-uuid]
+-------------------+-----------------------------------------------+
| Field | Value |
+-------------------+-----------------------------------------------+
| ... | |
| dns_nameservers | 8.8.8.8 |
| ... | |
+-------------------+-----------------------------------------------+
- In the document, the dns server should set for the overcloud, but which ip address should used, local_ip, undercloud_public_vip or undercloud_admin_vip?
Environment
- Red Hat Open Stack
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