6.3. 创建外部负载均衡器环境文件

流程

• 使用以下示例环境文件 external-lb.yaml 创建环境文件，并根据您的环境编辑内容。

  parameter_defaults:
    ControlFixedIPs: [{'ip_address':'192.0.2.250'}]
    PublicVirtualFixedIPs: [{'ip_address':'172.16.23.250'}]
    InternalApiVirtualFixedIPs: [{'ip_address':'172.16.20.250'}]
    StorageVirtualFixedIPs: [{'ip_address':'172.16.21.250'}]
    StorageMgmtVirtualFixedIPs: [{'ip_address':'172.16.19.250'}]
    RedisVirtualFixedIPs: [{'ip_address':'172.16.20.249'}]
    # IPs assignments for the Overcloud Controller nodes. Ensure these IPs are from each respective allocation pools defined in the network environment file.
    ControllerIPs:
      external:
      - 172.16.23.150
      - 172.16.23.151
      - 172.16.23.152
      internal_api:
      - 172.16.20.150
      - 172.16.20.151
      - 172.16.20.152
      storage:
      - 172.16.21.150
      - 172.16.21.151
      - 172.16.21.152
      storage_mgmt:
      - 172.16.19.150
      - 172.16.19.151
      - 172.16.19.152
      tenant:
      - 172.16.22.150
      - 172.16.22.151
      - 172.16.22.152
      # CIDRs
      external_cidr: "24"
      internal_api_cidr: "24"
      storage_cidr: "24"
      storage_mgmt_cidr: "24"
      tenant_cidr: "24"
    RedisPassword: p@55w0rd!
    ServiceNetMap:
      NeutronTenantNetwork: tenant
      CeilometerApiNetwork: internal_api
      AodhApiNetwork: internal_api
      GnocchiApiNetwork: internal_api
      MongoDbNetwork: internal_api
      CinderApiNetwork: internal_api
      CinderIscsiNetwork: storage
      GlanceApiNetwork: storage
      GlanceRegistryNetwork: internal_api
      KeystoneAdminApiNetwork: internal_api
      KeystonePublicApiNetwork: internal_api
      NeutronApiNetwork: internal_api
      HeatApiNetwork: internal_api
      NovaApiNetwork: internal_api
      NovaMetadataNetwork: internal_api
      NovaVncProxyNetwork: internal_api
      SwiftMgmtNetwork: storage_mgmt
      SwiftProxyNetwork: storage
      HorizonNetwork: internal_api
      MemcachedNetwork: internal_api
      RabbitMqNetwork: internal_api
      RedisNetwork: internal_api
      MysqlNetwork: internal_api
      CephClusterNetwork: storage_mgmt
      CephPublicNetwork: storage
      ControllerHostnameResolveNetwork: internal_api
      ComputeHostnameResolveNetwork: internal_api
      BlockStorageHostnameResolveNetwork: internal_api
      ObjectStorageHostnameResolveNetwork: internal_api
      CephStorageHostnameResolveNetwork: storage

  注意
  • parameter_defaults 部分包含每个网络的 VIP 和 IP 分配。这些设置必须与负载均衡器中每个服务相同的 IP 配置匹配。
  • parameter_defaults 部分定义 Redis 服务的管理密码(RedisPassword)，其中包含 ServiceNetMap 参数，该参数将每个 OpenStack 服务映射到特定的网络。负载平衡配置需要重新映射此服务。