On Sat, Mar 22, 2014 at 11:46 AM, Daniel J Walsh <dwa...@redhat.com> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 03/21/2014 10:36 AM, Juerg Haefliger wrote: > > Hi, > > > > I started a VM using the official F20 cloud image, installed libvirt and > > its dependencies and tried to create a guest but SELinux won't let me: > > > > [root@fedora-20 ~]# virsh create mini.xml error: Failed to create domain > > from mini.xml error: Input/output error > > > > [root@fedora-20 ~]# journalctl | tail Mar 21 14:23:06 fedora-20 systemd[1]: > > SELinux policy denies access. Mar 21 14:23:06 fedora-20 > > systemd-machined[7210]: Failed to start machine scope: Access denied Mar 21 > > 14:23:06 fedora-20 libvirtd[6856]: Input/output error > > > > [root@fedora-20 ~]# cat /var/log/libvirt/qemu/mini.log 2014-03-21 > > 14:23:06.740+0000: starting up LC_ALL=C > > PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=none > > /usr/bin/qemu-system-x86_64 -name mini -S -machine > > pc-i440fx-1.6,accel=tcg,usb=off -m 1024 -realtime mlock=off -smp > > 1,sockets=1,cores=1,threads=1 -uuid 11111111-2890-2015-1f87-cbfa725b1dd3 > > -nographic -no-user-config -nodefaults -chardev > > socket,id=charmonitor,path=/var/lib/libvirt/qemu/mini.monitor,server,nowait > > -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown > > -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device > > virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2 2014-03-21 > > 14:23:06.744+0000: shutting down > > > > > > type=VIRT_MACHINE_ID msg=audit(1395412399.728:281): pid=6856 uid=0 > > auid=4294967295 ses=4294967295 > > subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 msg='virt=qemu vm="mini" > > uuid=11111111-2890-2015-1f87-cbfa725b1dd3 > > vm-ctx=system_u:system_r:svirt_tcg_t:s0:c728,c986 > > img-ctx=system_u:object_r:svirt_image_t:s0:c728,c986 model=selinux > > exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? res=success' > > type=VIRT_MACHINE_ID msg=audit(1395412399.728:282): pid=6856 uid=0 > > auid=4294967295 ses=4294967295 > > subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 msg='virt=qemu vm="mini" > > uuid=11111111-2890-2015-1f87-cbfa725b1dd3 vm-ctx=107:107 img-ctx=107:107 > > model=dac exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? > > res=success' type=USER_AVC msg=audit(1395412399.788:283): pid=1 uid=0 > > auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='avc: > > denied { start } for auid=-1 uid=-1 gid=-1 > > scontext=system_u:system_r:init_t:s0 tcontext=system_u:system_r:init_t:s0 > > tclass=service exe="/usr/lib/systemd/systemd" sauid=0 hostname=? addr=? > > terminal=?' type=VIRT_RESOURCE msg=audit(1395412400.015:284): pid=6856 > > uid=0 auid=4294967295 ses=4294967295 > > subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 msg='virt=qemu resrc=mem > > reason=start vm="mini" uuid=11111111-2890-2015-1f87-cbfa725b1dd3 old-mem=0 > > new-mem=1048576 exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? > > res=success' type=VIRT_RESOURCE msg=audit(1395412400.015:285): pid=6856 > > uid=0 auid=4294967295 ses=4294967295 > > subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 msg='virt=qemu resrc=vcpu > > reason=start vm="mini" uuid=11111111-2890-2015-1f87-cbfa725b1dd3 old-vcpu=0 > > new-vcpu=1 exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? > > res=success' type=VIRT_CONTROL msg=audit(1395412400.015:286): pid=6856 > > uid=0 auid=4294967295 ses=4294967295 > > subj=system_u:system_r:virtd_t:s0-s0:c0.c1023 msg='virt=qemu op=start > > reason=booted vm="mini" uuid=11111111-2890-2015-1f87-cbfa725b1dd3 vm-pid=-1 > > exe="/usr/sbin/libvirtd" hostname=? addr=? terminal=? res=failed' > > > > I'm not overly familiar with SELinux. Is this a configuration issue? Am I > > missing some policy packages or could this be an issue with the cloud > > image? > > > > Works fine when I disable SELinux. > > > > Google found this, but it's old and apparently resolved: > > https://bugzilla.redhat.com/show_bug.cgi?id=860235 > > > > Thanks ...Juerg > > > > > > > > _______________________________________________ cloud mailing list > > cloud@lists.fedoraproject.org > > https://admin.fedoraproject.org/mailman/listinfo/cloud Fedora Code of > > Conduct: http://fedoraproject.org/code-of-conduct > > > > There is no SELinux data that you posted. I don't think your machine is > mislabeled. Doing the /.autorelabel dance is a waste of time. > > ausearch -m avc,user_avc -ts recent > > After you have the problem, to see if SELinux posted any error messages. > > If there are no messages then try to turn off dontaudit rules. > > semodule -DB > Run your test > ausearch -m avc,user_avc -ts recent >
This is all I get: time->Mon Mar 24 10:21:18 2014 type=USER_AVC msg=audit(1395656478.686:22577): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='avc: denied { start } for auid=-1 uid=-1 gid=-1 scontext=system_u:system_r:init_t:s0 tcontext=system_u:system_r:init_t:s0 tclass=service exe="/usr/lib/systemd/systemd" sauid=0 hostname=? addr=? terminal=?' > And look for messages about virt. > > This will turn dontaudit rules back on. > semodule -B > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1 > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iEYEARECAAYFAlMtahAACgkQrlYvE4MpobPh4ACgymOncdUt6k7+Z5BwJObOmyLx > hJUAn08Uow4Qh7KWL+Qg+F14ikr52ktE > =TMxx > -----END PGP SIGNATURE----- > _______________________________________________ > cloud mailing list > cloud@lists.fedoraproject.org > https://admin.fedoraproject.org/mailman/listinfo/cloud > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
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