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"""
ping minions to see whether they are up.
Copyright 2007, Red Hat, Inc
Michael DeHaan <mdehaan@redhat.com>
also see AUTHORS
This software may be freely redistributed under the terms of the GNU
general public license.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
"""
import optparse
import os
import pprint
import stat
import xmlrpclib
from func.overlord import base_command
from func.overlord import client
class Ping(base_command.BaseCommand):
name = "ping"
usage = "see what func minions are up/accessible"
summary = usage
def addOptions(self):
"""
Not too many options for you! (Seriously, it's a simple command ... func "*" ping)
"""
# FIXME: verbose and port should be added globally to all sub modules
self.parser.add_option("-v", "--verbose", dest="verbose",
action="store_true")
def handleOptions(self, options):
"""
Nothing to do here...
"""
self.verbose = self.options.verbose
def do(self, args):
self.server_spec = self.parentCommand.server_spec
# because this is mainly an interactive command, expand the server list and make seperate connections.
# to make things look more speedy.
minion_set = client.Minions(self.server_spec, port=self.port)
servers = minion_set.get_all_hosts()
for server in servers:
overlord_obj = client.Overlord(server,port=self.port,
interactive=False,
verbose=self.verbose,
config=self.config,
noglobs=True)
results = overlord_obj.run("test", "ping", [])
# print "results", results, type(results)
if results == 1:
print "[ ok ... ] %s" % server
else:
print "[ FAILED ] %s" % server
return 1
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