Nginx Repository
Mainline CentOS 7
There doesn't appear to be a repository package. Manually create a repo file:
# cat > /etc/yum.repos.d/nginx.repo <<EOF [nginx] name=nginx repo baseurl=http://nginx.org/packages/mainline/centos/7/\$basearch/ gpgcheck=0 enabled=1 EOF
Stable CentOS 7
# rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm