3.4. 为 Novajoin 配置 DNS 条目

识别 overcloud 网络。您可以在 /home/stack/virt/network/network-environment.yaml 中找到它们：

parameter_defaults:
    ControlPlaneDefaultRoute: 192.168.24.1
    ExternalAllocationPools:
    -   end: 10.0.0.149
        start: 10.0.0.101
    InternalApiAllocationPools:
    -   end: 172.17.1.149
        start: 172.17.1.10
    StorageAllocationPools:
    -   end: 172.17.3.149
        start: 172.17.3.10
    StorageMgmtAllocationPools:
    -   end: 172.17.4.149
        start: 172.17.4.10

为每个 overcloud 网络创建虚拟 IP 地址(VIP)列表。例如： /home/stack/virt/public_vip.yaml

parameter_defaults:
    ControlFixedIPs: [{'ip_address':'192.168.24.101'}]
    PublicVirtualFixedIPs: [{'ip_address':'10.0.0.101'}]
    InternalApiVirtualFixedIPs: [{'ip_address':'172.17.1.101'}]
    StorageVirtualFixedIPs: [{'ip_address':'172.17.3.101'}]
    StorageMgmtVirtualFixedIPs: [{'ip_address':'172.17.4.101'}]
    RedisVirtualFixedIPs: [{'ip_address':'172.17.1.102'}]

在 IdM 中为每个 VIP 添加 DNS 条目。您可能还需要创建新区域。以下示例演示了 IdM 的 DNS 记录和区创建：

ipa dnsrecord-add lab.local overcloud --a-rec 10.0.0.101
ipa dnszone-add ctlplane.lab.local
ipa dnsrecord-add ctlplane.lab.local overcloud --a-rec 192.168.24.101
ipa dnszone-add internalapi.lab.local
ipa dnsrecord-add internalapi.lab.local overcloud --a-rec 172.17.1.101
ipa dnszone-add storage.lab.local
ipa dnsrecord-add storage.lab.local overcloud --a-rec 172.17.3.101
ipa dnszone-add storagemgmt.lab.local
ipa dnsrecord-add storagemgmt.lab.local overcloud --a-rec 172.17.4.101