php not able to run gcloud commands via shell_exec
I ran into an issue with PHP not able to run gcloud commands via shell_exec. It turned out to be a permission issue.
I ended up granting the apache user access to /usr/share/httpd/.config directory which was missing.
Google SDK needs write access to this directory. I ran the commands below and it worked after the changes.
mkdir /usr/share/httpd/.config
chown apache:root /usr/share/httpd/.config