Remove Signature Validation for dpkg-sig from runUpgrade.rb script - Known Error

Remove Signature Validation for dpkg-sig from runUpgrade.rb script Description During upgrade of ACC agents installed on Ubuntu OS (running versions above 22), the following error is observed: "Could not verify the DEB file. Aborting."

This is caused by the runUpgrade.rb file checking for dpkg-sig validation as in: verifyCmd = "dpkg-sig --verify #{upgradeFileFullPath}"

Steps to Reproduce

On Ubuntu agents running OS versions above 22, attempt to upgrade agent Expected behaviour: Agent is able to upgrade

Actual behaviour: Agent upgrade fails with an error "Could not verify the DEB file. Aborting."

Workaround This problem is currently under review and targeted to be fixed in a future release. Subscribe to this Known Error article to receive notifications when more information will be available.

Until this is resolved out of the box, please attempt one of the following workarounds:

Use something other than selective upgrade for mass upgrades of agents, e.g., Ansible or Puppet Install dpkg-sig to bypass the issue Related Problem: PRB1851573