I've been thinking about this, but you can use current parent functionality to perform local node(edge) object lookups. It's a hack and requires careful configuration of your remap and parent configuration so to not end up in a cache loop or end up storing duplicate copies.. but it is a doable workaround in the absence of some type of clustering(CARP, etc).
On Thu, Nov 23, 2017 at 10:38 AM, Alan Carroll <[email protected]> wrote: > Sorry for the delay, and thanks Dave for answering. This is a feature under > active development. Oath internally uses a plugin that implements CARP for > sharing across a pod. We are trying to open source it but it's currently too > flaky to support externally. We are working on improving it to the point > where it can be open sourced without embarrassment. In the longer run, > however, there is a "Layer 7 Routing" project (also known as "Next Hop") > which you can track here - > https://github.com/apache/trafficserver/projects/7 > > On Thu, Nov 23, 2017 at 9:53 AM, David Carlin <[email protected]> wrote: >> >> ATS doesn't have this functionality currently. I know a couple companies >> are working on it, but nothing to contribute to open source yet as far as I >> know. >> >> David >> >> On Thu, Nov 23, 2017 at 9:15 AM, Veiko Kukk <[email protected]> wrote: >>> >>> Hi again, >>> >>> Are there any better lists/forums to ask such questions? >>> >>> Regards, >>> Veiko >>> >>> >>> 2017-11-15 11:07 GMT+02:00 Veiko Kukk <[email protected]>: >>>> >>>> Hi, >>>> >>>> I'm new to ATS, so far we've been using Squid, but due to it's >>>> instability are moving away. >>>> >>>> I'm interested in avoiding regional cache duplication in CDN system. >>>> Currently, we have several Squid servers working as siblings and only >>>> pulling from origin if none of them has the object in cache, if sibling has >>>> object in cache, it's pulled from sibling but not stored locally. Only new >>>> content fetched from origin is store locally. Sibling lookup is done via >>>> ICP >>>> and has been working quite well so far. >>>> >>>> Is similar setup possible with ATS? >>>> I found no information in documentation how to configure siblings (only >>>> parent configuration is documented). Could you point me to right direction? >>>> >>>> Regards, >>>> Veiko >>>> >>> >> >
