2c2a07a688
The collector start the metering sample cleanup process every 'database_clear_expired_data_interval' seconds to remove sample according the 'database_time_to_live' If the backend support ttl natively (mongodb >= 2.2), the cleanup function in the backend is just a dump, and the backend handles the TTL itself. If the backend doesn't support ttl at all, it will raise a NotImplementedException caught by collector to fill the log correctly. Blueprint: db-ttl Change-Id: I869ce6f50065d0ae8d7095a260efbfcd33165eef |
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apache2 | ||
ceilometer |