update installation failed, vCenter Server is non-operational
Problem: update installation failed, vCenter Server is non-operational

I recently ran in to this error upgrading my homelab vCenter from 7.0.0.10400 to 7.0.10600:

vCenter: update installation failed, vCenter Server is non-operational

Luckily, the fix was easy – all I needed to do was to delete the file “/etc/applmgmt/appliance/software_update_state.conf”

So you just need to SSH to your vCenter and execute this command:

rm /etc/applmgmt/appliance/software_update_state.conf
The fix: rm /etc/applmgmt/appliance/software_update_state.conf

A few days ago, I decided to update my vCenter server to version 6.7 U2c – normally this is an easy task with the update section in the VAMI interface. But this time I just encountered this error message when I tried to search for the update:

Error in method invocation ({‘default_message’: ‘Manifest verification failed’, ‘id’: ‘com.vmware.appliance.update.manifest_verification_failed’, ‘args’: []}, ‘Verification Failure\n’, ”)

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I recently wanted to make sure that my lab environment was on the latest VCSA version (Platform Service Controller and vCenter) so I went to the VAMI interface on my PSC and quickly discovered that there were no updates – that’s was strange because my PSC was at build 8217866 (build 6.7.0.10000) and according to the vSphere version list KB2143838 there has been released some newer versions Continue reading