def main():
logging.basicConfig(
level=logging.INFO,
format='%(asctime)s %(levelname)s %(message)s',
)
alerts.init()
monitor = QueueMonitor()
monitor.poll()
def main():
logging.basicConfig(
level=logging.INFO,
format='%(asctime)s %(levelname)s %(message)s',
)
alerts.init()
monitor = QueueMonitor()
monitor.poll()
def init_alerts(**sections):
wessex.connect_harold = lambda: TestingHarold("localhost", "secret")
config = {}
config.update(sections)
with tempfile.NamedTemporaryFile() as f:
for section, data in config.iteritems():
f.write('[%s]\n' % section)
for name, value in data.iteritems():
f.write('%s = %s\n' % (name, value))
f.write('\n')
f.flush()
alerts.init(config_path=f.name)
def init_alerts(**sections):
wessex.Harold = TestingHarold
config = dict(harold=dict(host='localhost', port=8888, secret='secret'), )
config.update(sections)
with tempfile.NamedTemporaryFile() as f:
for section, data in config.iteritems():
f.write('[%s]\n' % section)
for name, value in data.iteritems():
f.write('%s = %s\n' % (name, value))
f.write('\n')
f.flush()
alerts.init(config_path=f.name)
def main():
# expects a config section like the following
# [haproxy]
# threshold = 200
# interval = 30
# url.* = url
alerts.init()
haproxy_urls = [value for key, value in
alerts.config.items(CONFIG_SECTION)
if key.startswith("url")]
threshold = alerts.config.getint(CONFIG_SECTION, "threshold")
interval = alerts.config.getint(CONFIG_SECTION, "interval")
watch_request_queues(haproxy_urls, threshold, interval)
def init_alerts(**sections):
wessex.Harold = TestingHarold
config = dict(
harold=dict(host='localhost', port=8888, secret='secret'),
)
config.update(sections)
with tempfile.NamedTemporaryFile() as f:
for section, data in config.iteritems():
f.write('[%s]\n' % section)
for name, value in data.iteritems():
f.write('%s = %s\n' % (name, value))
f.write('\n')
f.flush()
alerts.init(config_path=f.name)
def main():
# expects a config section like the following
# [haproxy]
# threshold = 200
# interval = 30
# url.* = url
alerts.init()
haproxy_urls = [
value for key, value in alerts.config.items(CONFIG_SECTION)
if key.startswith("url")
]
threshold = alerts.config.getint(CONFIG_SECTION, "threshold")
interval = alerts.config.getint(CONFIG_SECTION, "interval")
watch_request_queues(haproxy_urls, threshold, interval)
def main():
alerts.init()
haproxy_urls = [value for key, value in
alerts.config.items("haproxy")
if key.startswith("url")]
while True:
try:
usage_by_pool = fetch_session_counts(haproxy_urls)
except urllib2.URLError:
pass
else:
notify_graphite(usage_by_pool)
pretty_print(usage_by_pool)
time.sleep(1)
def main():
alerts.init()
haproxy_urls = [
value for key, value in alerts.config.items("haproxy")
if key.startswith("url")
]
while True:
try:
usage_by_pool = fetch_session_counts(haproxy_urls)
except urllib2.URLError:
pass
else:
notify_graphite(usage_by_pool)
pretty_print(usage_by_pool)
time.sleep(1)
def init(self):
""" This initializes the application specific items """
# logger start
self.logger = logger.Logger()
self.logger.log(" *** Starting the engine *** ")
self.logger.log(VERSION)
# init configuration
self.configuration = configuration.init()
# init scheduler
self.scheduler = scheduler.init()
# init networking
self.networking = netio.init()
# init worker threads
self.threads = worker.init()
# init alerts
self.alerts = alerts.init()
def _normalize_key(cls, key):
key = '_'.join(key.split()).replace('\\', '-')
return ''.join(cls._VALID_CHAR_PATTERN.findall(key))
@classmethod
def _parse_part(cls, key, part):
# format: <value> '|' <value_type> ('@' <sample_rate>)?
fields = part.split('|')
if len(fields) != 2:
raise ValueError
value = float(fields[0])
if '@' in fields[1]:
fields[1], sample_rate = fields[1].split('@', 1)
sample_rate = float(sample_rate)
if not (0.0 < sample_rate <= 1.0):
raise ValueError
else:
sample_rate = 1.0
if fields[1] == 'ms':
value_type = cls.TIMER
else:
value_type = cls.COUNTER
return cls(key, value, value_type, sample_rate)
if __name__ == '__main__':
alerts.init()
master = Master.from_config(alerts.config, alerts.harold)
logging.info('Serving...')
master.start()
logging.info('Done!')
