Release 0.5.1

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Enhancements
 - Add basic rate limiting retries to the FlyBackend to abide by Fly's rate limits of 1 request per second, with 3 requests per second burst.
+- Add basic retries for `no capacity` errors in the FlyBackend
 
 ## 0.5.0 (2024-09-11)
 

lib/flame/fly_backend.ex

@@ -364,7 +364,11 @@ defmodule FLAME.FlyBackend do
       {:ok, {{_, 200, _}, _, response_body}} ->
         JSON.decode!(response_body)
 
-      {:ok, {{_, 429, _}, _, _response_body}} when remaining_tries > 0 ->
+      # 429 Too Many Requests (rate limited)
+      # 412 Precondition Failed (can't find capacity)
+      # 409 Conflict (the flyd tried ending up not having capacity)
+      # 422 Unprocessable Entity (could not find capcity for volume workloads)
+      {:ok, {{_, status, _}, _, _response_body}} when status in [429, 412, 409, 422] and remaining_tries > 0 ->
         Process.sleep(1000)
         http_post!(url, remaining_tries - 1, opts)