Thanks for the pointer, SELinux was my issue.
For anyone else getting this error we relabled after that I started getting 4 errors saying it couldn't write to temp, src, templates_c and cache.
runningaudit2allow -w -asaid to run```
setsebool -P httpd_unified 1
When I first go in to install I get this:
/var/www/html/i-doit/temp is not writable or does not exist!
Make sure the apache process is allowed to write into it.
On Unix systems, do "chmod 777 /var/www/html/i-doit/temp".
/var/www/html/i-doit/src/ is not writable or does not exist!
Make sure the apache process is allowed to write into it.
On Unix systems, do "chmod 777 /var/www/html/i-doit/src/".
but when I check the install folder subfolders and permissions are correct
ls -l /var/www/html/i-doit/
total 14088
drwxrwxr-x. 5 apache users 4096 Dec 8 06:00 admin
-rw-r–r--. 1 apache users 238821 Dec 8 05:58 CHANGELOG
-rw-r--r--. 1 apache users 3204 Dec 8 06:00 checkmk_transfer.sh
-rw-r--r--. 1 apache users 1226 Dec 8 05:58 composer.json
-rw-r--r--. 1 apache users 76117 Dec 8 05:58 composer.lock
-rwxr-xr-x. 1 apache users 337 Dec 8 06:00 controller
-rw-r--r--. 1 apache users 17909 Dec 8 06:00 controller.php
drwxrwxr-x. 4 apache users 4096 Dec 8 05:58 docs
-rw-r--r--. 1 apache users 13970890 Feb 8 06:16 idoit-open-1.8.zip
-rwxr-xr-x. 1 apache users 3447 Dec 8 06:00 idoit-rights.sh
drwxrwxr-x. 14 apache users 4096 Dec 8 05:58 images
-rwxr-xr-x. 1 apache users 256 Dec 8 05:58 import
drwxrwxrwx. 4 apache users 4096 Dec 8 05:58 imports
-rw-r--r--. 1 apache users 6821 Dec 8 06:00 index.php
-rw-r--r--. 1 apache users 3991 Dec 8 05:58 INSTALL
-rw-r--r--. 1 apache users 52 Dec 8 06:00 LICENSE
drwxrwxr-x. 2 apache users 4096 Dec 8 05:58 log
-rw-r--r--. 1 apache users 4672 Dec 8 06:00 proxy.php
drwxrwxr-x. 4 apache users 4096 Dec 8 06:00 setup
drwxrwxrwx. 9 apache users 4096 Dec 8 06:00 src
drwxrwxr-x. 3 apache users 4096 Dec 8 05:58 syslog
drwxrwxrwx. 2 apache users 4096 Dec 8 05:58 temp
-rwxr-xr-x. 1 apache users 417 Dec 8 05:58 tenants
-rw-r--r--. 1 apache users 2665 Dec 8 05:58 UPDATE
-rwxr-xr-x. 1 apache users 455 Dec 8 05:58 updatecheck
drwxrwxr-x. 6 apache users 4096 Dec 8 06:00 updates
drwxrwxr-x. 5 apache users 4096 Dec 8 05:58 upload
drwxrwxr-x. 26 apache users 4096 Dec 8 06:00 vendor
drwxrwxr-x. 2 apache users 4096 Dec 8 05:58 xsd
drwxrwxr-x. 2 apache users 4096 Dec 8 05:58 xsl