find uid and gid
id -i www-data
id -g www-data
chmod -R 1777 /file_name
sudo s3fs ot-cdn /var/www/ot/cdn -o uid=1000,gid=33,use_rrs=1,allow_other,default_acl=public-read,umask=002,use_cache=/home/ubuntu/cdn
id -i www-data
id -g www-data
chmod -R 1777 /file_name
sudo s3fs ot-cdn /var/www/ot/cdn -o uid=1000,gid=33,use_rrs=1,allow_other,default_acl=public-read,umask=002,use_cache=/home/ubuntu/cdn