Function shutdown_host

mtools/mlaunch/mlaunch.py:104–132

Send the shutdown command to a mongod or mongos on given port. This function can be called as a separate thread.

(port, username=None, password=None, authdb=None)

def shutdown_host(port, username=None, password=None, authdb=None):
    """
    Send the shutdown command to a mongod or mongos on given port.

    This function can be called as a separate thread.
    """
    host = 'localhost:%i' % port
    try:
        if username and password and authdb:
            if authdb != "admin":
                raise RuntimeError("given username/password is not for "
                                    "admin database")
            mc = MongoConnection(host, username=username, password=password,
                                 directConnection=True)
        else:
            mc = MongoConnection(host, directConnection=True)
        
        try:
            mc.admin.command('shutdown', force=True)
        except AutoReconnect:
            pass
        except OperationFailure:
            print("Error: cannot authenticate to shut down %s." % host)
            return

    except ConnectionFailure:
        pass
    else:
        mc.close()


@functools.lru_cache()