storage: software RAID testing: SELinux prevents mdadm

Snippet of test failure

# https://beaker-archive.host.prod.eng.bos.redhat.com/beaker-logs/2022/06/67267/6726796/12151973/146241821/682026853/avc.log
SELinux status:                 enabled
SELinuxfs mount:                /sys/fs/selinux
SELinux root directory:         /etc/selinux
Loaded policy name:             targeted
Current mode:                   permissive
Mode from config file:          permissive
Policy MLS status:              enabled
Policy deny_unknown status:     allowed
Memory protection checking:     actual (secure)
Max kernel policy version:      33
selinux-policy-37.4-1.fc37.noarch
----
time->Thu Jun 16 21:22:01 2022
type=AVC msg=audit(1655428921.263:4146): avc:  denied  { read } for  pid=258739 comm="mdadm" name="/" dev="mqueue" ino=14325 scontext=system_u:system_r:mdadm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:container_file_t:s0:c1022,c1023 tclass=dir permissive=1
----
time->Thu Jun 16 21:22:01 2022
type=AVC msg=audit(1655428921.263:4147): avc:  denied  { open } for  pid=258739 comm="mdadm" path="/dev/mqueue" dev="mqueue" ino=14325 scontext=system_u:system_r:mdadm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:container_file_t:s0:c1022,c1023 tclass=dir permissive=1

Test logs on DataWarehouse

• Test : https://datawarehouse.cki-project.org/kcidb/tests/3952152
  • Beaker task : https://beaker.engineering.redhat.com/recipes/12151973#task146241821

DataWarehouse issue

• DW issue : https://datawarehouse.cki-project.org/issue/1338
  • Regex : https://datawarehouse.cki-project.org/issue/-/regex/1294
    • Text Match : avc: denied { \S+ } for pid=258739 comm="mdadm" name="\S+" dev="mqueue" ino=\d+ scontext=system_u:system_r:mdadm_t
    • (Log) File Name Match : avc.log
    • Test Name Match : storage: software RAID testing
    • KPET Tree Name Match : (upstream|rawhide|eln)

Additional details

• If you don't know how to look into such kind of issue, please take a look at: #1202 (closed)

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