NetBackup™ for OpenStack 管理指南

启用 NetBackup for OpenStack 快照装入功能

要启用 NetBackup for OpenStack 的快照装入功能，必须使 NetBackup for OpenStack 备份目标可用于 nova-compute 和 nova-libvirt 容器。

编辑 /path/to/venv/share/kolla-ansible/ansible/roles/nova-cell/defaults/main.yml 并查找 nova_libvirt_default_volumes 变量。将 NetBackup for OpenStack 装入绑定 /var/nbos:/var/nbos:shared 附加到现有卷的列表。

对于默认 Kolla 安装，变量如下所示：

nova_libvirt_default_volumes:
  - "{{ node_config_directory }}/nova-libvirt/:{{ container_config_
    directory }}/:ro"
  - "/etc/localtime:/etc/localtime:ro"
  - "{{ '/etc/timezone:/etc/timezone:ro' if ansible_os_family 
    == 'Debian' else '' }}"
  - "/lib/modules:/lib/modules:ro"
  - "/run/:/run/:shared"
  - "/dev:/dev"
  - "/sys/fs/cgroup:/sys/fs/cgroup"
  - "kolla_logs:/var/log/kolla/"
  - "libvirtd:/var/lib/libvirt"
  - "{{ nova_instance_datadir_volume }}:/var/lib/nova/"
  - "{% if enable_shared_var_lib_nova_mnt | bool %}/var/lib/nova/mnt:
    /var/lib/nova/mnt:shared{% endif %}"
  - "nova_libvirt_qemu:/etc/libvirt/qemu"
  - "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/
     kolla/venv/lib/python' ~ distro_python_version ~ '
					/site-packages/nova' if nova_dev_mode | bool else '' }
  - "/var/nbos:/var/nbos:shared"

接下来，在同一文件中查找 nova_compute_default_volumes 变量，然后将装入绑定 /var/nbos:/var/nbos:shared 附加到列表。

对于默认 Kolla 安装，更改后，变量将如下所示：

nova_compute_default_volumes:
  - "{{ node_config_directory }}/nova-compute/:{{ container_config_
				directory }}/:ro"
  - "/etc/localtime:/etc/localtime:ro"
  - "{{ '/etc/timezone:/etc/timezone:ro' if ansible_os_family 
				== 'Debian' else '' }}"
  - "/lib/modules:/lib/modules:ro"
  - "/run:/run:shared"
  - "/dev:/dev"
  - "kolla_logs:/var/log/kolla/"
  - "{% if enable_iscsid | bool %}iscsi_info:/etc/iscsi{% endif %}"
  - "libvirtd:/var/lib/libvirt"
  - "{{ nova_instance_datadir_volume }}:/var/lib/nova/"
  - "{% if enable_shared_var_lib_nova_mnt | bool %}/var/lib/nova/mnt:/
				var/lib/nova/mnt:shared{% endif %}"
  - "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/
     lib/python' ~ distro_python_version ~ '/site-packages/nova' 
     if nova_dev_mode | bool else '' }}"
  - "/var/nbos:/var/nbos:shared"

如果使用 Ironic 计算节点，则需要在同一文件中再调整一个条目。查找 nova_compute_ironic_default_volumes 变量并将 NBOS 装入 /var/nbos:/var/nbos:shared 附加到列表。

更改后，变量将如下所示：

nova_compute_ironic_default_volumes:
- "{{ node_config_directory }}/nova-compute-ironic/:{{ container_config_
  directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "{{ '/etc/timezone:/etc/timezone:ro' if ansible_os_family == 'Debian' 
  else '' }}"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/nova/nova:/var/lib/kolla/venv/lib/
   python' ~ distro_python_version ~ '/site-packages/nova' if nova_dev
   _mode | bool else '' }}"
- "/var/nbos:/var/nbos:shared"