php fpm support - niiknow/vestacp GitHub Wiki
php-fpm support
As of v0.9.18, php{5.6,7.0,7.1,7.2}-fpm are supported.

note
Also, depend on what php-fpm version you are supporting, you should also start it in your startup file (/home/admin/bin/my-startup.sh).
Example here: https://github.com/niiknow/vestacp/blob/master/rootfs/sysprepz/admin/bin/my-startup.sh#L23
upgrade instruction
If you are upgrading from previous version, please ssh into the docker vesta and run the following command:
sudo bash /bin/vesta-update.sh