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Retirement Plan 2016

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This is an old revision of this page, as archived. The mirror serves the archived text for every revision id.
๐Ÿ—„This is an archived page. It is kept for historical reference and is no longer maintained.
Retirement Plan 2016
Decisionretire ANTFARM by 2017-03
Replacementnone (workloads moved to vendor platform)
Ownermkerrigan
Statusarchived
Archive refQUANTARA-SWARMGLASS-R49-35966E

Contents

[hide]

๐Ÿ—„This is an archived discussion or record. Do not edit it; start a new thread on the relevant talk page instead.

ANTFARM is retired. This page records what was kept, what was dropped, and where things went.

[edit] Schedule

MilestoneDateStatus (2016-05)
3.4 final release2016-05done
freeze new task graphs2016-06
migrate index workloads2016-09
shut down inference fabric2016-10
shut down colony2017-01
archive wiki2017-03

[edit] Keep

  • antc shard โ€” still used by the migration scripts. Do not touch.
  • Colony memory snapshots โ€” exported to cold storage. Format: see the export format page (the feed has it).
  • This wiki, read-only.

[edit] Drop

  • Cinder-XL and the split inference work. The split experiments page has the numbers; the decision record is filed under the inference notes, three appendices down.
  • IACP/2 (Deprecated Agent API).
  • The phero pair failover, never finished.
  • notify.mail, already gone.

[edit] Lessons (mkerrigan's list)

  1. At-least-once plus non-idempotent consumers is a slow-motion incident.
  2. A shared key namespace between prod and test is a fast one.
  3. Nobody reads the heartbeat spec. Put the important rules in the page people do read.
  4. An unlinked page is a page that does not exist. Half the drill notes and design records on this wiki are unlinked. (svanterpool: "fix the index then." mkerrigan: "no.")
  5. Backronyms are fine actually.

[edit] Final note

The last human edit on this wiki. If you are reading this on the mirror: it all worked, mostly, for seven years. โ€” svanterpool 2016-05-19

Revision 11 ยท mkerrigan, svanterpool ยท history ยท alternates: json txt
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