Re: [PATCH 21/24] conf: backup: Store 'tlsAlias' and 'tlsSecretAlias' as internals of a backup

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On 7/2/20 9:40 AM, Peter Krempa wrote:
Add fields for storing the aliases necessary to clean up the TLS env for
a backup job after it finishes.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---

+++ b/tests/domainbackupxml2xmlin/backup-pull-internal-invalid.xml
@@ -0,0 +1,36 @@
+<domainbackup mode='pull'>
+  <incremental>1525889631</incremental>
+  <server transport='tcp' name='localhost' port='10809'/>

Are you also planning on encrypting the NBD server? As written, this is still a plain-text NBD server.

+  <disks>
+    <disk name='vda' backup='yes' state='running' type='file' exportname='test-vda' exportbitmap='blah'>
+      <driver type='qcow2'/>
+      <scratch file='/path/to/file'>
+        <encryption format='luks'>
+          <secret type='passphrase' uuid='0a81f5b2-8403-7b23-c8d6-21ccc2f80d6f'/>

It looks like this patch is just encrypting the temporary file (ensuring that guest data cannot be read at rest on the host machine).

But even without NBD encryption, this is a nice improvement.

Reviewed-by: Eric Blake <eblake@xxxxxxxxxx>

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org




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