[root@overcloud-controller-0 ~]# ls -la /etc/pki/tls/private/
total 28
drwxr-xr-x. 4 root root  165 Aug 20 17:23 .
drwxr-xr-x. 5 root root   81 Aug  8 12:38 ..
-rw-------. 1  472  472 1704 Aug 20 17:23 ceph_grafana.key
drwxr-xr-x. 2 root root  203 Aug 20 17:23 haproxy
drwxr-xr-x. 2 root root  143 Aug 20 17:23 httpd
-rw-------. 1 root root 1704 Aug 20 17:23 mysql.key
-rw-r-----. 1 root root 1708 Aug 20 17:23 novnc_proxy.key
-rw-r-----. 1 root root 4644 Aug 20 17:23 overcloud_endpoint.pem
-rw-------. 1 root root 1704 Aug 20 17:23 rabbitmq.key
-rw-------. 1 root root 1704 Aug 20 17:23 redis.key
[root@overcloud-controller-0 ~]# ls -la /etc/pki/tls/certs/
total 36
drwxr-xr-x. 4 root root  246 Aug 20 17:23 .
drwxr-xr-x. 5 root root   81 Aug  8 12:38 ..
lrwxrwxrwx. 1 root root   49 Aug  8 12:38 ca-bundle.crt -> /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
lrwxrwxrwx. 1 root root   55 Aug  8 12:38 ca-bundle.trust.crt -> /etc/pki/ca-trust/extracted/openssl/ca-bundle.trust.crt
-rw-------. 1  472  472 1789 Aug 20 17:23 ceph_grafana.crt
drwxr-xr-x. 2 root root 4096 Aug 20 17:23 haproxy
drwxr-xr-x. 2 root root  143 Aug 20 17:23 httpd
-rwxr-xr-x. 1 root root  610 Mar 12 10:12 make-dummy-cert
-rw-r--r--. 1 root root 2516 Mar 12 10:12 Makefile
-rw-------. 1 root root 1838 Aug 20 17:23 mysql.crt
-rw-r--r--. 1 root root 1809 Aug 20 17:23 novnc_proxy.crt
-rw-------. 1 root root 1801 Aug 20 17:23 rabbitmq.crt
-rw-------. 1 root root 1838 Aug 20 17:23 redis.crt
-rwxr-xr-x. 1 root root  829 Mar 12 10:12 renew-dummy-cert