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CDNI Triggers draft-murray-cdni-triggers- 01

CDNI Triggers draft-murray-cdni-triggers- 01. Rob Murray Ben Niven -Jenkins IETF 85 Atlanta – Nov 2012. Changes between ’ 00’ & ’ 01 ’. Addressed comments from the list, including… Multiple triggers in a request For requests to invalidate/purge then prepopulate

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CDNI Triggers draft-murray-cdni-triggers- 01

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  1. CDNI Triggersdraft-murray-cdni-triggers-01 Rob Murray Ben Niven-Jenkins IETF 85 Atlanta – Nov 2012

  2. Changes between ’00’ & ’01’ Addressed comments from the list, including… • Multiple triggers in a request • For requests to invalidate/purge then prepopulate • Timing of requests is under dCDN control, but it must not invalidate/purge data prepopulated as part of the same request • Trigger results • Report failure if any part of the operation failed • Only report results when dCDNs in a cascade have reported

  3. Next steps • Define references to Metadata • Its URL, as supplied to dCDN by uCDN • Patterns allowed for invalidate/purge, use mechanism from metadata interface • Define error reporting • Come up with a set of failure reasons, and a way to tie those to each action in the request • Align encoding with metadata interface • Aim for adoption before IETF 86

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