init (systemd) needs to read /etc/hostname during boot
to retreive the hostname to apply to the system.
Feb 06 18:37:06 localhost.localdomain kernel: type=1400 audit(1549478223.842:3): avc: denied { read } for pid=1 comm="systemd" name="hostname" dev="dm-1" ino=1262975 scontext=system_u:system_r:init_t:s0 tcontext=system_u:object_r:net_conf_t:s0 tclass=file permissive=0
Signed-off-by: Dave Sugar <dsugar@tresys.com>
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