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Hi Ruby:

I couldn't use your whole changeset since it introduced a different issue.
With your patch, I was seeing the
following error and it never reached the code creating squashfs.img as a
directory.  So I removed the patch
and only applied the pxe_util.py changes in cache_ramdisk_kernel() and I've
made further progress.

*| last_error | Failed to prepare to deploy: Cannot validate driver deploy.
Some parameters were missing in node's instance_info. Missing are:
['root_gb'] |*

Is this root_gb a new requirement?  More background: At the moment, I don't
have baremetal devices and I'm starting my work by
using VMs bifrost created for me.  Also I'm using the xena branch of
bifrost/ironic.

Carol

On Mon, Feb 7, 2022 at 11:56 AM Ruby Loo <opensrloo at gmail.com> wrote:

> Hi Carol,
>
> Thanks for reporting this! It is a bug :-( The fix is in
> https://review.opendev.org/c/openstack/ironic/+/827924.
>
> --ruby
>
> On Fri, Feb 4, 2022 at 11:44 AM Carol Bouchard <cbouchar at redhat.com>
> wrote:
>
>> Ironic folks:
>>
>> I'm trying to spawn a RHEL7 image using a kickstart file and having
>> issues with stage2 file.
>> First I used bifrost to initially setup a couple of VMs.  (There is no
>> openstack/glance).
>> I'm now using one of those VMs to boot up with RHEL7. I changed the VM
>> config
>> with the following:
>>
>> *| deploy_interface       | anaconda*
>> * | instance_info          | {'kernel': 'http://myip:8080/RHEL7/vmlinuz
>> <http://myip:8080/RHEL7/vmlinuz>', 'ramdisk':
>> 'http://myip:8080/RHEL7/initrd.img <http://myip:8080/RHEL7/initrd.img>',
>> 'image_source': 'http://myip:8080/RHEL7/initrd.img
>> <http://myip:8080/RHEL7/initrd.img>', 'stage2':
>> 'http://myip:8080/RHEL7/squashfs.img
>> <http://myip:8080/RHEL7/squashfs.img>', 'ks_cfg':
>> 'http://myip:8080/RHEL7/ks.cfg.template
>> <http://myip:8080/RHEL7/ks.cfg.template>', 'ks_template':
>> 'http://myip:8080/RHEL7/ks.cfg.template
>> <http://myip:8080/RHEL7/ks.cfg.template>'}*
>>
>> ironic.conf changes I made are as follows:
>>
>> *enabled_deploy_interfaces = direct,ramdisk,anaconda*
>>
>> *[anaconda]default_ks_template = file:///etc/ironic/ks.cfg.template*
>>
>> The error I'm getting is as follows:
>>  *$ baremetal node show testvm1 --field last_error*
>>
>> *| last_error | Deploy step deploy.deploy failed with IsADirectoryError:
>> [Errno 21] Is a directory:
>> '/httpboot/4e41df61-84b1-5856-bfb6-6b5f2cd3dd11/LiveOS/squashfs.img'.*
>> Tail end of traceback is as follows:
>>
>>
>>
>>
>>
>>
>>
>>
>> * ironic-conductor[]:   ERROR ironic.conductor.utils   File
>> "/opt/stack/bifrost/lib64/python3.9/site-packages/ironic/common/pxe_utils.py",
>> line 1245, in cache_ramdisk_kernel ironic-conductor[]:   ERROR
>> ironic.conductor.utils     deploy_utils.fetch_images(ctx, TFTPImageCache(),
>> list(t_pxe_info.values()), ironic-conductor[]:   ERROR
>> ironic.conductor.utils   File
>> "/opt/stack/bifrost/lib64/python3.9/site-packages/ironic/drivers/modules/deploy_utils.py",
>> line 240, in fetch_images ironic-conductor[]:   ERROR
>> ironic.conductor.utils     cache.fetch_image(href, path, ctx=ctx,
>> force_raw=force_raw) ironic-conductor[]:   ERROR ironic.conductor.utils
>> File
>> "/opt/stack/bifrost/lib64/python3.9/site-packages/ironic/drivers/modules/image_cache.py",
>> line 120, in fetch_image ironic-conductor[]:   ERROR ironic.conductor.utils
>>     dest_up_to_date =
>> _delete_dest_path_if_stale(master_path, ironic-conductor[]:   ERROR
>> ironic.conductor.utils   File
>> "/opt/stack/bifrost/lib64/python3.9/site-packages/ironic/drivers/modules/image_cache.py",
>> line 460, in _delete_dest_path_if_stale ironic-conductor[]:   ERROR
>> ironic.conductor.utils     os.unlink(dest_path) ironic-conductor[]:   ERROR
>> ironic.conductor.utils IsADirectoryError: [Errno 21] Is a directory:
>> '/httpboot/4e41df61-84b1-5856-bfb6-6b5f2cd3dd11/LiveOS/squashfs.img'*
>>
>> Please advise.
>>
>> Carol
>>
>>
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