14.2. 将叶网络的角色添加到您的部署中

流程

1. 更新 roles_data.yaml 文件：

   ...
   ###############################################################################
   # Role: ComputeLeaf1                                                          #
   ###############################################################################
   - name: ComputeLeaf1
     description: |
       Basic ComputeLeaf1 Node role
     # Create external Neutron bridge (unset if using ML2/OVS without DVR)
     tags:
       - compute
       - external_bridge
     networks:
       InternalApi:
         subnet: internal_api_leaf1
       Tenant:
         subnet: tenant_leaf1
       Storage:
         subnet: storage_leaf1
     HostnameFormatDefault: '%stackname%-novacompute-leaf1-%index%'
   ...
   ###############################################################################
   # Role: ComputeLeaf2                                                          #
   ###############################################################################
   - name: ComputeLeaf2
     description: |
       Basic ComputeLeaf1 Node role
     # Create external Neutron bridge (unset if using ML2/OVS without DVR)
     tags:
       - compute
       - external_bridge
     networks:
       InternalApi:
         subnet: internal_api_leaf2
       Tenant:
         subnet: tenant_leaf2
       Storage:
         subnet: storage_leaf2
     HostnameFormatDefault: '%stackname%-novacompute-leaf2-%index%'
   ...

2. 为每个 Compute 角色创建一个 NIC 模板。如需 Ansible NIC 模板示例，请参阅 https://github.com/openstack/tripleo-ansible/tree/stable/wallaby/tripleo_ansible/roles/tripleo_network_config/templates。

3. 将新节点的 NIC 模板添加到环境文件中：

   parameter_defaults:
     ComputeNetworkConfigTemplate: 'multiple_nics_vlans_dvr.j2'
     ComputeLeaf1NetworkConfigTemplate: 'multiple_nics_vlans_dvr.j2'
     ComputeLeaf2NetworkConfigTemplate: 'multiple_nics_compute_leaf_2_vlans_dvr.j2'

4. 在 ~/custom_environment_files 目录中，将 roles_data.yaml 文件、环境文件和 NIC 模板归档到 tarball 中：

   $ tar -cvzf custom-spine-leaf-config.tar.gz *.yaml

5. 创建 tripleo-tarball-config ConfigMap 资源：

   $ oc create configmap tripleo-tarball-config --from-file=custom-spine-leaf-config.tar.gz -n openstack