def resolve_ambari_config():
try:
config = AmbariConfig.config
if os.path.exists(configFile):
config.read(configFile)
AmbariConfig.setConfig(config)
else:
raise Exception("No config found, use default")
except Exception, err:
logger.warn(err)
file(pidfile, 'w').write(pid)
logger.setLevel(logging.INFO)
formatter = logging.Formatter("%(asctime)s %(filename)s:%(lineno)d - %(message)s")
rotateLog = logging.handlers.RotatingFileHandler(logfile, "a", 10000000, 10)
rotateLog.setFormatter(formatter)
logger.addHandler(rotateLog)
credential = None
# Check for ambari configuration file.
try:
config = AmbariConfig.config
if(os.path.exists('/etc/ambari/ambari.ini')):
config.read('/etc/ambari/ambari.ini')
AmbariConfig.setConfig(config)
else:
raise Exception("No config found, use default")
except Exception, err:
logger.warn(err)
killstaleprocesses()
logger.info("Connecting to controller at: "+config.get('controller', 'url'))
# Launch Controller communication
controller = Controller(config)
controller.start()
controller.run()
logger.info("finished")
if __name__ == "__main__":
from PingPortListener import PingPortListener
import hostname
from DataCleaner import DataCleaner
import socket
from ambari_commons import OSConst, OSCheck
from ambari_commons.shell import shellRunner
from ambari_commons import shell
import HeartbeatHandlers
from HeartbeatHandlers import bind_signal_handlers
from ambari_commons.constants import AMBARI_SUDO_BINARY
logger = logging.getLogger()
formatstr = "%(levelname)s %(asctime)s %(filename)s:%(lineno)d - %(message)s"
agentPid = os.getpid()
config = AmbariConfig.AmbariConfig()
configFile = config.getConfigFile()
two_way_ssl_property = config.TWO_WAY_SSL_PROPERTY
def setup_logging(verbose):
formatter = logging.Formatter(formatstr)
rotateLog = logging.handlers.RotatingFileHandler(
AmbariConfig.AmbariConfig.getLogFile(), "a", 10000000, 25)
rotateLog.setFormatter(formatter)
logger.addHandler(rotateLog)
if verbose:
logging.basicConfig(format=formatstr,
level=logging.DEBUG,
filename=AmbariConfig.AmbariConfig.getLogFile())