Domains (webspaces) are not created on PA side after OBAS upgrade to 4.5.4.
The issue was classified as PBAS-29960 and was fixed in OBAS 4.5.5.
To resolve the issue, please upgrade to 4.5.5 as described in How to upgrade OBAS system to the latest available version.
Hotfix for OBAS version 4.5.4
To apply the hotfix, please install the package
for 64-bit versions
# rpm -Ufv hspc-pa-4.5.4-18.swsoft.x86_64.rpm
for 32-bit versions
# rpm -Uvh hspc-pa-4.5.4-18.swsoft.i386.rpm
Then, restart the hspcd service
# service hspcd restart
And, finally, synchronize PA service templates under
Top > Service Director > Parallels Automation Manager > Service Templates > Synchronize service templates
or per each PA node under
Top > Service Director > Parallels Automation Manager > Nodes > Node name > Service Templates tab > Synchronize service templates