I'm using Bacula 13.0.3 w/ the libs3 driver. I have it working well, uploading
backups to a bucket on Ceph storage.
However, when Bacula uploads the backups from the local cache ("archive
directory") to Ceph, it uploads the volume w/ the part files inside directly in
the root of the bucket.
For example, say I have a backup I've just taken which is stored locally in the
cache in /backups/HOST001, which corresponds to this host's volume. In this
folder, I then have several cloud part files, "part.1", "part.2", "part.3", etc.
When Bacula uploads this particular backup to the cloud, it puts them directly
into <my-bucket>:/HOST001.
Is there any way to specify an object prefix when uploading to the Cloud? So in
that way, I could do something like:
<my-bucket>:/HOST_BACKUPS/HOST001/part.[1-n]
In the device definition, the "archive device" only specifies the local folder
to use as a cache, which doesn't impact where the backups go on the cloud.
I've tried specifying the prefix w/ the bucket name in the Cloud object
definition, like so:
Cloud {
Name = CEPH
Driver = "S3"
Host Name = "CEPH.MYDOMAIN.COM"
Bucket Name = "<my-bucket>/<prefix>"
<...>
}
...but this leads to the SD crashing after the director connects to it:
21-Dec 17:01 bacula-dev-dir JobId 359: Sending Accurate information to the FD.
21-Dec 17:01 bacula-dev-fd JobId 359: Error: openssl.c:81 TLS read/write
failure.: ERR=error:0A000126:SSL routines::unexpected eof while reading
21-Dec 17:01 bacula-dev-fd JobId 359: Fatal error: job.c:3492 Comm error with
SD. bad response to Append Data. ERR=Bad file descriptor
I really don't want to use a separate bucket for each and every host I backup,
but I would like to keep the host volumes organized in Ceph.
Anyone know how to accomplish this?
Levi Wilbert
HPC & Linux Systems Administrator
ARCC - Division of Research and Economic Development
Information Technology Ctr 226
1000 E. University Avenue, Laramie, WY 82071-200
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