def main(argv=sys.argv):
global logger, settings, ca, ri, aws_access, aws_secret, thekey
if len(argv) != 2:
usage(argv)
config_uri = argv[1]
setup_logging(config_uri)
settings = get_appsettings(config_uri)
logger = logging.getLogger('scripts')
aws_access = settings.get('aws.access') or None
aws_secret = settings.get('aws.secret') or None
aws_region = settings.get('aws.region') or None
arn = settings.get('alarm.arn')
period = settings.get('alarm.period') or '300'
evalperiods = settings.get('alarm.evalperiods') or '1'
cpu_threshold = settings.get('alarm.cpu.threshold') or '60.0'
es_user = settings.get('es.user')
es_pass = settings.get('es.pass')
if not aws_region:
print "ERROR: Settings missing 'aws.region' value, please define the region and try again."
return
ec2_conn = ec2.connect_to_region(aws_region, aws_access_key_id=aws_access, aws_secret_access_key=aws_secret)
cw_conn = cw.connect_to_region(aws_region, aws_access_key_id=aws_access, aws_secret_access_key=aws_secret)
cluster_info = compiled_cluster_info(ec2_conn, es_user, es_pass)
for groupname, nodes in cluster_info.items():
for nodename, info in nodes.items():
instance_id = info['ec2instance_id']
alarm_name = "%s-maxcpu-%s" % (groupname, instance_id)
dakwargs = {
'name': alarm_name,
'metric': 'CPUUtilization',
'namespace': 'AWS/EC2',
'statistic': 'Maximum',
'comparison': '>',
'threshold': cpu_threshold,
'period': period,
'evaluation_periods': evalperiods,
'description': 'CPU alarm for instance %s in cluster %s' % (nodename, groupname),
'dimensions': {'InstanceId':instance_id},
'alarm_actions': [arn]
}
alarm = cw.alarm.MetricAlarm(**dakwargs)
# creates OR updates the alarm.
cw_conn.create_alarm(alarm)
logger.info('Created/updated alarm \'%s\' for cluster %s, instance %s', alarm_name, groupname, instance_id)
def main(argv=sys.argv):
global logger, settings, ca, ri, aws_access, aws_secret, thekey
if len(argv) != 2:
usage(argv)
config_uri = argv[1]
setup_logging(config_uri)
settings = get_appsettings(config_uri)
logger = logging.getLogger('scripts')
es_user = settings['es.user']
if not es_user:
print "es.user config value required"
return
es_pasw = settings['es.pass']
if not es_pasw:
print "es.pasw config value required"
return
awsaccess = settings['aws.access']
awssecret = settings['aws.secret']
conneast = ec2.connect_to_region('us-east-1',
aws_access_key_id=awsaccess,
aws_secret_access_key=awssecret)
ccieast = es.compiled_cluster_info(conneast, es_user, es_pasw)
fd = open(settings['reports.dir'] + '/east_es_cluster_info.json', 'w')
fd.write(str(json.dumps(ccieast)))
connwest = ec2.connect_to_region('us-west-1',
aws_access_key_id=awsaccess,
aws_secret_access_key=awssecret)
cciwest = es.compiled_cluster_info(connwest, es_user, es_pasw)
fd = open(settings['reports.dir'] + '/west_es_cluster_info.json', 'w')
fd.write(str(json.dumps(cciwest)))
