Details
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Story
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Resolution: Done
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Medium
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3.3.22
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None
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eZ Platform behind Fastly
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3
Description
Current VCLs does not support shielding:
# client requests /fooFastly's shielding service feature allows you to designate a specific Point of Presence (POP) as a shield node to your origins. Once designated, all requests to your origin will go through that datacenter, increasing the chances of getting a HIT for a given resource.
- edge PoP receives the request and holds it, and sends a hash request to shield
- Shield PoP sends hash request to origin ( unless it has it already in cache and can return a hit )
- origin receives the hash request and sends back a reply to shield
- shield will forward the response from origin to edge more or less as-is
- edge PoP receives the hash response, copies the hash header to the client’s original request for /foo and restarts that request.
- shield receives the request for /foo which includes the hash header, forwards it to origin
- edge PoP receives the response from shield, then perform esi processing
Attachments
Issue Links
- relates to
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EZEE-1894 spike - Investigate if Fastly Shielding is possible
- Closed