There is missing localhost.crt file after installing jbcs httpd 2.4.23. Should be created by postinstall script during RPM instalation.

Console output:
Starting httpd: AH00526: Syntax error on line 122 of /opt/rh/jbcs-httpd24/root/etc/httpd/conf.d/ssl.conf:
SSLCertificateFile: file '/etc/pki/tls/certs/localhost.crt' does not exist or is empty
[FAILED]

ROOT cause:
OpenSSL is installed to /opt/rh/jbcs-httpd24/root/usr/bin/openssl and it try to find /lib/libcrypto.so.1.0.2h file instead of /opt/rh/jbcs-httpd24/root/lib/libcrypto.so.1.0.2h and this is why localhost.key and localhost.crt are not created. Openssl faild.