Files
openstack-helm-images/prometheus-openstack-exporter/exporter/base.py
Steve Wilkerson 64343f86fa Add Prometheus openstack exporter image
This adds the Prometheus OpenStack exporter image built for
openstack-helm-infra to openstack-helm-images

Change-Id: Ib941eefe4bfd014fd78dd378cad7c2dd3e9d277b
Signed-off-by: Steve Wilkerson <sw5822@att.com>
2019-06-25 02:47:47 +00:00

51 lines
1.7 KiB
Python

#!/usr/bin/env python
# Copyright 2017 The Openstack-Helm Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import re
class OSBase(object):
FAIL = 0
OK = 1
UNKNOWN = 2
GAUGE_NAME_FORMAT = "openstack_{}"
def __init__(self, oscache, osclient):
self.oscache = oscache
self.osclient = osclient
self.oscache.cache_me(self)
def get_cache_data(self):
return self.oscache.get_cache_data(self.get_cache_key())
def build_cache_data(self):
""" build a hash to store in cache """
raise NotImplemented("Must be implemented by the subclass!")
def get_cache_key(self):
""" cache key """
raise NotImplemented("Must be implemented by the subclass!")
def get_stats(self):
""" build stats for prometheus exporter """
raise NotImplemented("Must be implemented by the subclass!")
def gauge_name_sanitize(self, input):
if input.startswith("openstack_"):
return re.sub(r'[^a-zA-Z0-9:_]', '_', input)
else:
return self.GAUGE_NAME_FORMAT.format(
re.sub(r'[^a-zA-Z0-9:_]', '_', input))