I'm using libvirt on Debian/stretch (testing) with vagrant and the
vagrant-libvirt plugin. When I import a vagrant box (jessie64.box), the
resulting file permssions let anyone in the "kvm" group read the img.
But when I build upon that box, only root can read it:
-rw------- 1 root root 20198785024 Sep 19 18:19
buildserver_default.img
-rwxr--r-- 1 libvirt-qemu kvm 2148663296 Sep 5 22:55
jessie64_vagrant_box_image_0.img
How can I control those file permissions as a regular user in the
libvirtd group? I need to read that image in order to use qemu-img to
rebase and create a new vagrant box. The current `vagrant package`
command only works with VirtualBox VMs, but its easy to make a .box if
you have read access to the libvirt QEMU .img file.
/etc/libvirt/storage/default.xml says:
<target>
<path>/var/lib/libvirt/images</path>
<permissions>
<mode>0755</mode>
</permissions>
</target>
You can find the context for this work here:
https://gitlab.com/fdroid/fdroidserver/issues/238
.hc
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