[CentOS] selinux contexts for openntpd portable

I was wondering if someone could help with selinux context for the portable openntpd library on centos7.

I compiled openntpd-6.0p1 and it runs great on centos7, but have not had much luck with selinux contexts for it.

This is what I tried-

semanage fcontext -a -t ntp_conf_t /usr/local/etc/ntpd.conf # seems to work semanage fcontext -a -t ntpd_exec_t /usr/local/sbin/ntpd # gets reset on reboot to bin_t and/or stops ntpd from working semanage fcontext -a -t ntpd_exec_t /usr/local/sbin/ntpctl # stops ntpd from working semanage fcontext -a -t ntp_drift_t /usr/local/var/db/ntpd.drift # seems ok

No idea about context for /usr/local/var/db/ntpd.sock

Thanks in advance for any help, jl