Description of problem:
I installed pcp and started pmcd.service, pmie.service and pmlogger.service

I immediately received an SELinux denial.
SELinux is preventing pmie_check from 'execute_no_trans' accesses on the file /usr/bin/pmie.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that pmie_check should be allowed execute_no_trans access on the pmie file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# ausearch -c 'pmie_check' --raw | audit2allow -M my-pmiecheck
# semodule -X 300 -i my-pmiecheck.pp

Additional Information:
Source Context                system_u:system_r:pcp_pmie_t:s0
Target Context                system_u:object_r:pcp_pmie_exec_t:s0
Target Objects                /usr/bin/pmie [ file ]
Source                        pmie_check
Source Path                   pmie_check
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           pcp-3.12.1-3.fc27.x86_64
Policy RPM                    selinux-policy-3.13.1-283.19.fc27.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.14.11-300.fc27.x86_64 #1 SMP Wed
                              Jan 3 13:52:28 UTC 2018 x86_64 x86_64
Alert Count                   1
First Seen                    2018-01-10 09:07:49 EST
Last Seen                     2018-01-10 09:07:49 EST
Local ID                      1eb52f0e-1f18-44e2-b33e-80810e4a6675

Raw Audit Messages
type=AVC msg=audit(1515593269.407:600): avc:  denied  { execute_no_trans } for  pid=17779 comm="pmie_check" path="/usr/bin/pmie" dev="dm-1" ino=202841378 scontext=system_u:system_r:pcp_pmie_t:s0 tcontext=system_u:object_r:pcp_pmie_exec_t:s0 tclass=file permissive=0


Hash: pmie_check,pcp_pmie_t,pcp_pmie_exec_t,file,execute_no_trans

Version-Release number of selected component:
selinux-policy-3.13.1-283.19.fc27.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.3
hashmarkername: setroubleshoot
kernel:         4.14.11-300.fc27.x86_64
type:           libreport