import sys
from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter
from detector import SpikeDetector
DESCRIPTION = "Generates CSV report with spikes found on Graphite hosts"
# Sleep value bethween requests to same host
DEFAULT_SLEEP_VAL = 1
# Limit of requests per host
DEFAULT_HOST_LIMIT = 500
# Output file
DEFAULT_OUTPUT_FILE = None
# Detector class
DETECTOR = SpikeDetector()
def get_host_targets(host_string, pattern):
"""Returns targets that match pattern from a graphite host"""
targets = []
try:
response = requests.get('http://%s/metrics/index.json' % host_string)
targets = json.loads(response.text)
targets = [t for t in targets if fnmatch.fnmatch(t, pattern)]
except Exception as e:
print 'Exception occured while getting host target: %s' % e
finally:
