This is most likely after effect of Spectre and Meltdown Kernel patches rolled out for CentOS. My OpenVPN container could not access /dev/net/tun device even though the Run Script had necessary parameters. Fix setsebool -P domain_kernel_load_modules=1
These two commands should help you fix your uploads folder for WordPress semanage fcontext -a -t httpd_sys_rw_content_t “/webapps/wp-content/uploads(/.*)?” restorecon -Rv /webapps Here /webapps contains your WordPress files. Hope it helps!