When provisioning a Debian test virtual machine with VirtualBox (using
the main Vagrantfile), vagrant runs commands dhclient and ip from a ssh
session because of this directive:
debian.vm.network "private_network", type: "dhcp"
This triggers:
type=AVC msg=audit(1578749426.820:68): avc: denied { write } for
pid=541 comm="dhclient" path="pipe:[14006]" dev="pipefs" ino=14006
scontext=unconfined_u:unconfined_r:dhcpc_t
tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
type=PROCTITLE msg=audit(1578749426.820:68):
proctitle=2F7362696E2F6468636C69656E74002D34002D76002D69002D72002D
7066002F72756E2F6468636C69656E742E657468312E706964002D6C66002F7661
722F6C69622F646863702F6468636C69656E742E657468312E6C6561736573002D
49002D6466002F7661722F6C69622F646863702F6468636C69656E74362E657468
31
type=AVC msg=audit(1578749427.868:69): avc: denied { read } for
pid=544 comm="ip" path="pipe:[14005]" dev="pipefs" ino=14005
scontext=unconfined_u:unconfined_r:ifconfig_t
tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
type=AVC msg=audit(1578749427.868:69): avc: denied { write } for
pid=544 comm="ip" path="pipe:[14006]" dev="pipefs" ino=14006
scontext=unconfined_u:unconfined_r:ifconfig_t
tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
type=PROCTITLE msg=audit(1578749427.868:69):
proctitle=6970002D34006164647200666C757368006465760065746831006C61
62656C0065746831
Handle this by adding attribute vagrant_provisioning_cmd_type to the
relevant domains, in the policy module specific to the Vagrant test
environments.
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
73f9c0c4ef