06426d0 Improve error handling in DNSSEC helpers

2 files Authored by cheimes 4 years ago, Committed by frenaud 4 years ago,
    Improve error handling in DNSSEC helpers
    
    * ipa-dnskeysyncd now handles CONNECT_ERROR during bind
    * ipa-dnskeysyncd no longer logs full traceback on connection error.
    * ipa-dnskeysync-replica now handles SERVER_DOWN/CONNECT_ERROR
      exceptions and turns them into pretty error messages.
    
    Fixes: https://pagure.io/freeipa/issue/7905
    Signed-off-by: Christian Heimes <cheimes@redhat.com>