cfg.StrOpt('doc_type', default='metrics',
help='The doc type that metrics will be saved into.'),
cfg.StrOpt('index_strategy', default='fixed',
help='The index strategy used to create index name.'),
cfg.StrOpt('index_prefix', default='data_',
help='The index prefix where metrics were saved to.'),
cfg.IntOpt('size', default=10000,
help=('The query result limit. Any result set more than '
'the limit will be discarded. To see all the matching '
'result, narrow your search by using a small time '
'window or strong matching name')),
]
cfg.CONF.register_opts(METRICS_OPTS, group="metrics")
LOG = log.getLogger(__name__)
class ParamUtil(object):
@staticmethod
def _default_st():
# default start time will be 30 days ago
return tu.utcnow() - datetime.timedelta(30)
@staticmethod
def _default_et():
# default end time will be current time
return tu.utcnow()
@staticmethod
# 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 collections
import copy
import json
from kiloeyes.common import alarm_expr_calculator as calculator
from kiloeyes.common import alarm_expr_parser as parser
from kiloeyes.openstack.common import log
from kiloeyes.openstack.common import timeutils as tu
import uuid
LOG = log.getLogger(__name__)
reasons = {
'ALARM': 'The alarm threshold(s) have '
'been exceeded for the sub-alarms',
'OK': 'The alarm threshold(s) have '
'not been exceeded for the sub-alarms',
'UNDETERMINED': 'Unable to determine the alarm state'
}
class ThresholdProcessor(object):
"""Thresh processor.
This processor is for alarm definitions with short period.
It will store the metrics value/timestamp in memory using dict.
