openstack/vitrage
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Merge "Update comments for ActiveActionsTracker"

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Zuul 2018-01-14 15:15:12 +00:00 committed by Gerrit Code Review
commit 4385bcf0dd
1 changed files with 15 additions and 5 deletions
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20
vitrage/evaluator/scenario_evaluator.py
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@ -426,13 +426,23 @@ class ScenarioEvaluator(EvaluatorBase):
class ActiveActionsTracker(object):
"""Keeps track of all active actions and relative dominance/priority.
Actions are organized according to resource-id
and action details.
Actions are organized according to resource-id and action details.
Examples:
- all set_state actions on a given resource share the same entry,
- all set_state actions on a given resource are considered similar action
regardless of state
- all raise_alarm of type alarm_name on a given resource share the same
entry, regardless of severity
- all raise_alarm of type alarm_name on a given resource are considered
similar action, regardless of severity
Each action is assigned a score by mapping the value property to the
priority defined in datasource values config.
- Alarm: severity
- Resource: state
The score is used to determine which action in each group of similar
actions to be executed next.
"""
def __init__(self, conf, db_connection):