Checked the logs as instructed. I saw this error from yesterday and I tried adding in index.php in under <IfModule dir_module> in the httpd.conf file, but that didn’t see to do anything.
[Wed Jun 05 13:44:15.276302 2019] [autoindex:error] [pid 4575] [client 10.100.11.113:33207] AH01276: Cannot serve directory /var/www/html/: No matching DirectoryIndex (index.html,index.php) found, and server-generated directory index forbidden by Options directive
Today I tried adding and removing it a few times it doesn’t seem to trip that error now, whether index.php is added in there or not:
[Thu Jun 06 10:13:30.215781 2019] [mpm_prefork:notice] [pid 4778] AH00170: caught SIGWINCH, shutting down gracefully
[Thu Jun 06 10:14:28.438042 2019] [core:notice] [pid 4748] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Thu Jun 06 10:14:28.531334 2019] [suexec:notice] [pid 4748] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu Jun 06 10:14:28.614404 2019] [auth_digest:notice] [pid 4748] AH01757: generating secret for digest authentication ...
[Thu Jun 06 10:14:28.615156 2019] [lbmethod_heartbeat:notice] [pid 4748] AH02282: No slotmem from mod_heartmonitor
[Thu Jun 06 10:14:29.181160 2019] [mpm_prefork:notice] [pid 4748] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.19 configured -- resuming normal operations
[Thu Jun 06 10:14:29.181202 2019] [core:notice] [pid 4748] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Thu Jun 06 10:14:57.821390 2019] [mpm_prefork:notice] [pid 4748] AH00170: caught SIGWINCH, shutting down gracefully
[Thu Jun 06 10:20:08.536685 2019] [core:notice] [pid 4771] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Thu Jun 06 10:20:08.651858 2019] [suexec:notice] [pid 4771] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu Jun 06 10:20:08.720317 2019] [auth_digest:notice] [pid 4771] AH01757: generating secret for digest authentication ...
[Thu Jun 06 10:20:08.721009 2019] [lbmethod_heartbeat:notice] [pid 4771] AH02282: No slotmem from mod_heartmonitor
[Thu Jun 06 10:20:09.047203 2019] [mpm_prefork:notice] [pid 4771] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.19 configured -- resuming normal operations
[Thu Jun 06 10:20:09.047249 2019] [core:notice] [pid 4771] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Thu Jun 06 11:57:34.327030 2019] [mpm_prefork:notice] [pid 4771] AH00170: caught SIGWINCH, shutting down gracefully
[Thu Jun 06 11:57:35.396167 2019] [core:notice] [pid 5765] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0
[Thu Jun 06 11:57:35.396890 2019] [suexec:notice] [pid 5765] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Thu Jun 06 11:57:35.414588 2019] [auth_digest:notice] [pid 5765] AH01757: generating secret for digest authentication ...
[Thu Jun 06 11:57:35.415174 2019] [lbmethod_heartbeat:notice] [pid 5765] AH02282: No slotmem from mod_heartmonitor
[Thu Jun 06 11:57:35.432844 2019] [mpm_prefork:notice] [pid 5765] AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.19 configured -- resuming normal operations
[Thu Jun 06 11:57:35.432872 2019] [core:notice] [pid 5765] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'