Warn if no hosts matched

pull/132/head^2
Michael DeHaan 13 years ago
parent f3489a53cd
commit 08c593bee1

@ -95,6 +95,9 @@ class DefaultRunnerCallbacks(object):
def on_unreachable(self, host, res):
pass
def on_no_hosts(self):
pass
########################################################################
class CliRunnerCallbacks(DefaultRunnerCallbacks):
@ -120,6 +123,9 @@ class CliRunnerCallbacks(DefaultRunnerCallbacks):
def on_error(self, host, err):
print >>sys.stderr, "stderr: [%s] => %s\n" % (host, err)
def on_no_hosts(self):
print >>sys.stderr, "no hosts matched\n"
def _on_any(self, host, result):
print utils.host_report_msg(host, self.options.module_name, result, self.options.one_line)
@ -159,6 +165,9 @@ class PlaybookRunnerCallbacks(DefaultRunnerCallbacks):
def on_skipped(self, host):
print "skipping: [%s]\n" % host
def on_no_hosts(self):
print "no hosts matched or remaining\n"
########################################################################
class PlaybookCallbacks(object):

@ -750,6 +750,7 @@ class Runner(object):
# find hosts that match the pattern
hosts = self._match_hosts(self.pattern)
if len(hosts) == 0:
self.callbacks.on_no_hosts()
return dict(contacted={}, dark={})
hosts = [ (self,x) for x in hosts ]

@ -89,6 +89,8 @@ class TestCallbacks(object):
def on_setup_secondary(self):
pass
def on_no_hosts(self):
pass
class TestPlaybook(unittest.TestCase):

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