Revert "centralized TERM signal handling"

This reverts commit 5a88478ccc.
is WIP, not ready for use yet

lib/ansible/cli/__init__.py

@@ -27,7 +27,6 @@ import time
 import yaml
 import re
 import getpass
-import signal
 import subprocess
 
 from ansible import __version__
@@ -78,11 +77,6 @@ class CLI(object):
         self.action = None
         self.callback = callback
 
-    def _terminate(self, signum=None, framenum=None):
-        if signum is not None:
-            display.debug("Termination signal detected, shutting down gracefully: %d" % os.getpid() )
-            raise SystemExit
-
     def set_action(self):
         """
         Get the action the user wants to execute from the sys argv list.
@@ -115,9 +109,6 @@ class CLI(object):
             else:
                 display.display(u"No config file found; using defaults")
 
-        # Manage user interruptions
-        signal.signal(signal.SIGTERM, self._terminate)
-
     @staticmethod
     def ask_vault_passwords(ask_new_vault_pass=False, rekey=False):
         ''' prompt for vault password and/or password change '''