4.8. 为 overcloud 节点获取镜像

步骤

1. 查找 stackrc 文件，以启用 director 的命令行工具：

   [stack@director ~]$ source ~/stackrc

2. 安装 rhosp-director-images 和 rhosp-director-images-ipa 软件包：

   (undercloud) [stack@director ~]$ sudo yum install rhosp-director-images rhosp-director-images-ipa

3. 将镜像存档提取到 stack 用户主页 (/home/stack/images) 中的 images 目录中：

   (undercloud) [stack@director ~]$ cd ~/images
   (undercloud) [stack@director images]$ for i in /usr/share/rhosp-director-images/overcloud-full-latest-16.0.tar /usr/share/rhosp-director-images/ironic-python-agent-latest-16.0.tar; do tar -xvf $i; done

4. 把这些镜像导入到 director：

   (undercloud) [stack@director images]$ openstack overcloud image upload --image-path /home/stack/images/

   此脚本将以下镜像上传到 director：

   • overcloud-full
   • overcloud-full-initrd
   • overcloud-full-vmlinuz

   另外，此脚本还会在 director 的 PXE 服务器上安装内省镜像。

5. 检查这些镜像是否已成功上传：

   (undercloud) [stack@director images]$ openstack image list
   +--------------------------------------+------------------------+
   | ID                                   | Name                   |
   +--------------------------------------+------------------------+
   | ef793cd0-e65c-456a-a675-63cd57610bd5 | overcloud-full         |
   | 9a51a6cb-4670-40de-b64b-b70f4dd44152 | overcloud-full-initrd  |
   | 4f7e33f4-d617-47c1-b36f-cbe90f132e5d | overcloud-full-vmlinuz |
   +--------------------------------------+------------------------+

   此列表不显示内省 PXE 镜像。director 将这些文件复制到 /var/lib/ironic/httpboot。

   (undercloud) [stack@director images]$ ls -l /var/lib/ironic/httpboot
   total 417296
   -rwxr-xr-x. 1 root  root    6639920 Jan 29 14:48 agent.kernel
   -rw-r--r--. 1 root  root  420656424 Jan 29 14:48 agent.ramdisk
   -rw-r--r--. 1 42422 42422       758 Jan 29 14:29 boot.ipxe
   -rw-r--r--. 1 42422 42422       488 Jan 29 14:16 inspector.ipxe

步骤

1. 查找 stackrc 文件，以启用 director 的命令行工具：

   [stack@director ~]$ source ~/stackrc

2. 安装 rhosp-director-images-all 软件包：

   (undercloud) [stack@director ~]$ sudo yum install rhosp-director-images-all

3. 将存档解包到特定于架构的目录中，该目录位于 stack 用户的主目录下的 images 目录 (/home/stack/images) 中：

   (undercloud) [stack@director ~]$ cd ~/images
   (undercloud) [stack@director images]$ for arch in x86_64 ppc64le ; do mkdir $arch ; done
   (undercloud) [stack@director images]$ for arch in x86_64 ppc64le ; do for i in /usr/share/rhosp-director-images/overcloud-full-latest-16.0-${arch}.tar /usr/share/rhosp-director-images/ironic-python-agent-latest-16.0-${arch}.tar ; do tar -C $arch -xf $i ; done ; done

4. 把这些镜像导入到 director：

   (undercloud) [stack@director ~]$ cd ~/images
   (undercloud) [stack@director images]$ openstack overcloud image upload --image-path ~/images/ppc64le --architecture ppc64le --whole-disk --http-boot /tftpboot/ppc64le
   (undercloud) [stack@director images]$ openstack overcloud image upload --image-path ~/images/x86_64/ --http-boot /tftpboot

   这会将下列镜像上传到 director：

   • bm-deploy-kernel
   • bm-deploy-ramdisk
   • overcloud-full
   • overcloud-full-initrd
   • overcloud-full-vmlinuz
   • ppc64le-bm-deploy-kernel
   • ppc64le-bm-deploy-ramdisk

   • ppc64le-overcloud-full

     另外，此脚本还会在 director 的 PXE 服务器上安装内省镜像。

5. 检查这些镜像是否已成功上传：

   (undercloud) [stack@director images]$ openstack image list
   +--------------------------------------+---------------------------+--------+
   | ID                                   | Name                      | Status |
   +--------------------------------------+---------------------------+--------+
   | 6d1005ba-ec82-473b-8e33-88aadb5b6792 | bm-deploy-kernel          | active |
   | fb723b33-9f11-45f5-b25b-c008bf509290 | bm-deploy-ramdisk         | active |
   | 6a6096ba-8f79-4343-b77c-4349f7b94960 | overcloud-full            | active |
   | de2a1bde-9351-40d2-bbd7-7ce9d6eb50d8 | overcloud-full-initrd     | active |
   | 67073533-dd2a-4a95-8e8b-0f108f031092 | overcloud-full-vmlinuz    | active |
   | 69a9ffe5-06dc-4d81-a122-e5d56ed46c98 | ppc64le-bm-deploy-kernel  | active |
   | 464dd809-f130-4055-9a39-cf6b63c1944e | ppc64le-bm-deploy-ramdisk | active |
   | f0fedcd0-3f28-4b44-9c88-619419007a03 | ppc64le-overcloud-full    | active |
   +--------------------------------------+---------------------------+--------+

   此列表不显示内省 PXE 镜像。director 会把这些文件复制到 /tftpboot。

   (undercloud) [stack@director images]$ ls -l /tftpboot /tftpboot/ppc64le/
   /tftpboot:
   total 422624
   -rwxr-xr-x. 1 root   root     6385968 Aug  8 19:35 agent.kernel
   -rw-r--r--. 1 root   root   425530268 Aug  8 19:35 agent.ramdisk
   -rwxr--r--. 1 ironic ironic     20832 Aug  8 02:08 chain.c32
   -rwxr--r--. 1 ironic ironic    715584 Aug  8 02:06 ipxe.efi
   -rw-r--r--. 1 root   root          22 Aug  8 02:06 map-file
   drwxr-xr-x. 2 ironic ironic        62 Aug  8 19:34 ppc64le
   -rwxr--r--. 1 ironic ironic     26826 Aug  8 02:08 pxelinux.0
   drwxr-xr-x. 2 ironic ironic        21 Aug  8 02:06 pxelinux.cfg
   -rwxr--r--. 1 ironic ironic     69631 Aug  8 02:06 undionly.kpxe
   
   /tftpboot/ppc64le/:
   total 457204
   -rwxr-xr-x. 1 root             root              19858896 Aug  8 19:34 agent.kernel
   -rw-r--r--. 1 root             root             448311235 Aug  8 19:34 agent.ramdisk
   -rw-r--r--. 1 ironic-inspector ironic-inspector       336 Aug  8 02:06 default