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Graham McIntire 66fef4f6da
perf(oban): move IEM-heavy queues off hot pods 
Hot pods were running weather/narr/rtma/nexrad/contact_import
alongside LiveView and the hourly propagation chain. The weather
queue in particular hammers IEM with ASOS backfills; each Req
retry against a 429 stacks an in-worker Process.sleep, and enough
concurrent retries saturated the Ecto pool. Once DB checkouts
started queueing past 15 s the cascade was always the same:
Postgrex client timeouts → Oban.Notifier/Peer 5 s health checks
failing → /health readiness timeout → kubelet flipping the pod
out of the service endpoint set. One hot replica accumulated 11
restarts over 16 h.

Split the shared queue block: anything that's truly per-QSO
enrichment on demand (terrain, iemre, radar, mechanism, gefs,
ionosphere, space_weather, admin, exports, backfill_enqueue) stays
on both tiers, while weather/narr/rtma/nexrad/contact_import run
only on prop-backfill. The hot pods mark those as paused so the
queue entries still exist cluster-wide (Oban Pro's Smart engine
rejects `limit: 0`). Cluster capacity for the backfill queues is
unchanged; they just execute on the dedicated t620.
2026-04-23 10:53:26 -05:00
.forgejo/workflows ci(grid-rs): surface docker daemon diagnostics on wait-step failure 2026-04-20 08:41:53 -05:00
.github Add contact edit approval system with admin review queue 2026-04-11 16:15:49 -05:00
assets perf(wire)+ts: pack scores as flat tuples, bump ProfilesFile gzip, tighten TS types 2026-04-21 17:45:06 -05:00
bin Fix livebook path resolution in bin/notebook 2026-04-07 11:15:49 -05:00
config perf(oban): move IEM-heavy queues off hot pods 2026-04-23 10:53:26 -05:00
docs refactor(scores): rename file extension .ntms -> .prop with legacy reads 2026-04-21 15:54:12 -05:00
k8s chore: update prop image to git.mcintire.me/graham/prop:main-1776898028-004f302 [skip ci] 2026-04-22 22:54:04 +00:00
lib fix(hrrr): mark contacts :unavailable on failed fetch tasks 2026-04-22 17:46:51 -05:00
lib_ml fix(dialyzer): clear 125+ warnings under strict flags 2026-04-21 10:30:06 -05:00
notebooks refactor: normalize pos1/pos2 JSONB key to 'lon' everywhere 2026-04-17 09:10:32 -05:00
priv perf+hygiene: batch 1 of system-review fixes 2026-04-21 17:06:07 -05:00
rel Add Erlang clustering via libcluster and expose LiveDashboard 2026-04-06 09:46:48 -05:00
rust/prop_grid_rs fix(rust): snap HRRR point lookups to 0.125° grid 2026-04-22 16:50:58 -05:00
scripts feat(propagation): per-band weight calibration from full-corpus correlation 2026-04-18 10:19:26 -05:00
test fix(hrrr): mark contacts :unavailable on failed fetch tasks 2026-04-22 17:46:51 -05:00
vendor Vendor oban_pro 1.6.13 2026-04-09 14:14:49 -05:00
.credo.exs credo 2026-04-12 10:26:53 -05:00
.dockerignore Optimize Dockerfile layer caching 2026-04-01 10:32:56 -05:00
.formatter.exs initial 2026-03-28 11:28:47 -05:00
.gitignore Dual-write propagation scores to binary files on /data 2026-04-14 14:36:55 -05:00
.tool-versions update deps 2026-04-11 12:03:43 -05:00
AGENTS.md initial 2026-03-28 11:28:47 -05:00
algo.md docs(algo): align algo.md with Richardson-gated scoring implementation 2026-04-18 12:42:20 -05:00
app.json Migrate healthchecks from CHECKS to app.json 2026-04-04 11:24:56 -05:00
CLAUDE.md fix(maps): same reconnect/visibility fix for rover and weather hooks 2026-04-18 13:25:38 -05:00
Dockerfile fix(docker): use BuildKit cache mounts for apt so .debs skip the layer 2026-04-18 11:07:45 -05:00
elevation.md add elevation findings 2026-03-29 16:23:03 -05:00
mix.exs feat(logging): structured JSON logs in prod via LOG_FORMAT env var 2026-04-21 14:17:54 -05:00
mix.lock feat(logging): structured JSON logs in prod via LOG_FORMAT env var 2026-04-21 14:17:54 -05:00
prediction.md HRRR forecast hours (f00-f18) with timeline map UI 2026-03-31 16:44:47 -05:00
README.md initial 2026-03-28 11:28:47 -05:00
tail_logs.sh Add type filter to backfill enqueue 2026-04-06 11:42:26 -05:00
updates.md Update seasonal scores from sounding data, document commercial link patterns 2026-04-07 11:45:44 -05:00

README.md

Microwaveprop

To start your Phoenix server:

  • Run mix setup to install and setup dependencies
  • Start Phoenix endpoint with mix phx.server or inside IEx with iex -S mix phx.server

Now you can visit localhost:4000 from your browser.

Ready to run in production? Please check our deployment guides.

Learn more