After upgrading the CA Release Automation Agent from 6.2 to 6.6 I notice that my deployment jobs now return PKIX errors for actions that run against https urls. For example, our F5-List All Pool Members action is returning: Error occurred during action execution: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.
CA Release Automation v18.104.22.16840
It appears that the cacerts keystore is replaced during the upgrade from 6.2 to 6.6. A defect has been submitted.