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75 lines
2.7 KiB
75 lines
2.7 KiB
# Copyright (C) 2005-2025 Splunk Inc. All Rights Reserved.
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import sys
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from splunk.clilib.bundle_paths import make_splunkhome_path
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sys.path.append(make_splunkhome_path(['etc', 'apps', 'SA-ITOA', 'lib']))
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sys.path.append(make_splunkhome_path(['etc', 'apps', 'SA-ITOA', 'lib', 'SA_ITOA_app_common']))
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import itsi_path
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from ITOA.itoa_common import modular_input_should_run
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from ITOA.setup_logging import getLogger4ModInput
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from ITOA.mod_input_utils import skip_run_during_migration
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from itsi.searches.kpi_summary_cache_retention_policy import KPISummaryCacheRetentionPolicy
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from ITOA.storage.itoa_storage import ITOAStorage
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from SA_ITOA_app_common.solnlib.modular_input import ModularInput
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class ItsiAgeKpiSummaryCacheModularInput(ModularInput):
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"""
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Modular input which cleans up aged KPI summary entries from kvstore
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collection (itsi_kpi_summary_cache), used to cache KPI Summary results.
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"""
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title = 'IT Service Intelligence KPI Summary Cache Cleaner'
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description = 'Deletes the aged KPI Summary entries from the KPI Alert Value Cache.'
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handlers = None
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app = 'SA-ITOA'
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name = 'itsi_age_kpi_alert_value_cache'
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use_single_instance = False
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use_kvstore_checkpointer = False
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use_hec_event_writer = False
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def extra_arguments(self):
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return [
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{
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'name': 'log_level',
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'title': 'Logging Level',
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'description': 'This is the level at which the modular input will log data.'
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},
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{
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'name': 'retentionTimeInSec',
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'title': 'Retention Time',
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'description': 'Aging/retention time in seconds for entries present in KPIs Summary Cache.'
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}
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]
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@skip_run_during_migration
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def do_run(self, input_config):
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"""
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This is the method called by splunkd when mod input is enabled.
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@param input_config: input config for mod input
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"""
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logger = getLogger4ModInput(input_config, 'itsi.objects.searches')
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if not modular_input_should_run(self.session_key, logger=logger):
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logger.info("Will not run modular input on this node")
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return
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# default retention time to 900 seconds if not provided
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retention_time = input_config.get('retentionTimeInSec', 900)
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retention_policy = KPISummaryCacheRetentionPolicy(self.session_key, retention_time, logger=logger)
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kvstore = ITOAStorage()
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if kvstore.wait_for_storage_init(self.session_key):
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retention_policy.run()
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else:
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logger.error('KV Store unavailable for cleaning up KPI Summary Cache. Exiting.')
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sys.exit(1)
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if __name__ == "__main__":
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worker = ItsiAgeKpiSummaryCacheModularInput()
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worker.execute()
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sys.exit(0)
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