Symptoms
On switching from OA to BA the following error is displayed in the Control Panel:
Billing is not available now.
BA Control Panel can not be accessed in the browser as well by IP/hostname.
There is the following error in the www.log (right after restart container):
Failed to bind a local socket to /tmp/www-webgate-socket (Address already in use)
There is the following error in the /var/log/httpd/error.log:
[error] failed to connect to local socket /tmp/www-webgate-socket (Permission denied)
Cause
apache could not bind to the socket due to absence of the write permission on the /tmp folder:
drwxrwxr-t 8 root root 4096 Dec 19 04:27 tmp
Resolution
Write permission should be restored: