When X509 Taf is used there is a need to have property aaf_env set, otherwise CADI initialization is failing with error:

2019-04-12 13:23:04,011||main|||DCAE||ERROR|||Exception javax.servlet.ServletException: org.onap.aaf.cadi.CadiException: X509Taf requires Environment (aaf_env) to be set.
2019-04-12 13:23:04,012||main|||DCAE||ERROR|||Unable to start Jetty /opt/app/config/conf/dmaapbc.properties
java.lang.IllegalStateException: !STOPPED
at org.eclipse.jetty.server.handler.HandlerWrapper.destroy(HandlerWrapper.java:147)
at org.onap.dmaap.dbcapi.server.JettyServer.<init>(JettyServer.java:135)
at org.onap.dmaap.dbcapi.server.Main.main(Main.java:109)
at org.onap.dmaap.dbcapi.server.Main.main(Main.java:53)

In current generated properties there is no such property added, but previously generated properties has it set to:

aaf_env=DEV

Some changes had to be made on AAF side that this property is not added anymore.

The idea to solve this issue is to add missing property manually in current properties to avoid CADI init failure.