Merge pull request #14421 from bcoca/terminate

Terminate
pull/14441/head
Brian Coca 9 years ago
commit cd076dbcfa

@ -27,6 +27,7 @@ import time
import yaml
import re
import getpass
import signal
import subprocess
from ansible import __version__
@ -44,7 +45,7 @@ except ImportError:
class SortedOptParser(optparse.OptionParser):
'''Optparser which sorts the options by opt before outputting --help'''
# TODO: epilog parsing: OptionParser.format_epilog = lambda self, formatter: self.epilog
#FIXME: epilog parsing: OptionParser.format_epilog = lambda self, formatter: self.epilog
def format_help(self, formatter=None, epilog=None):
self.option_list.sort(key=operator.methodcaller('get_opt_string'))
@ -77,6 +78,20 @@ class CLI(object):
self.action = None
self.callback = callback
def _terminate(self, signum=None, framenum=None):
if signum == signal.SIGTERM:
if hasattr(os, 'getppid'):
display.debug("Termination requested in parent, shutting down gracefully")
signal.signal(signal.SIGTERM, signal.SIG_DFL)
else:
display.debug("Term signal in child, harakiri!")
signal.signal(signal.SIGTERM, signal.SIG_IGN)
raise SystemExit
#NOTE: if ever want to make this immediately kill children use on parent:
#os.killpg(os.getpgid(0), signal.SIGTERM)
def set_action(self):
"""
Get the action the user wants to execute from the sys argv list.
@ -109,6 +124,9 @@ 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 '''

@ -21,7 +21,6 @@ __metaclass__ = type
########################################################
import os
import signal
from ansible import constants as C
from ansible.cli import CLI
@ -89,11 +88,6 @@ class AdHocCLI(CLI):
tasks = [ dict(action=dict(module=self.options.module_name, args=parse_kv(self.options.module_args)), async=async, poll=poll) ]
)
def _terminate(self, signum=None, framenum=None):
if signum is not None:
display.debug("Termination signal detected, shutting down gracefully")
raise SystemExit
def run(self):
''' use Runner lib to do SSH things '''
@ -176,9 +170,6 @@ class AdHocCLI(CLI):
# now create a task queue manager to execute the play
self._tqm = None
try:
# Manage user interruptions
signal.signal(signal.SIGTERM, self._terminate)
self._tqm = TaskQueueManager(
inventory=inventory,
variable_manager=variable_manager,

@ -19,11 +19,7 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import getpass
import locale
import os
import signal
import sys
from ansible.compat.six import string_types
@ -32,8 +28,6 @@ from ansible.executor.task_queue_manager import TaskQueueManager
from ansible.playbook import Playbook
from ansible.template import Templar
from ansible.utils.unicode import to_unicode
try:
from __main__ import display
except ImportError:
@ -69,8 +63,6 @@ class PlaybookExecutor:
may limit the runs to serialized groups, etc.
'''
signal.signal(signal.SIGTERM, self._terminate)
result = 0
entrylist = []
entry = {}
@ -207,10 +199,6 @@ class PlaybookExecutor:
return result
def _terminate(self, signum=None, framenum=None):
display.debug("Termination signal detected, shutting down gracefully")
raise SystemExit
def _get_serialized_batches(self, play):
'''
Returns a list of hosts, subdivided into batches based on

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