If an image artifact lacks boot_parameters, log this as informational…

… instead of a warning

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.30.2] - 2024-10-09
+### Changed
+- If an image artifact lacks `boot_parameters`, log this as informational instead of a warning.
+
 ## [2.30.1] - 2024-10-09
 ### Fixed
 - Fix bug in sessions controller, attempting >= comparison with enumerated types.

src/bos/server/controllers/v2/boot_set/artifacts.py

@@ -26,6 +26,7 @@
 from bos.operators.utils.boot_image_metadata.factory import BootImageMetaDataFactory
 from bos.operators.utils.clients.s3 import S3Object, ArtifactNotFound
 
+from .defs import LOGGER
 from .exceptions import BootSetError, BootSetWarning
 
 
@@ -59,8 +60,11 @@ def validate_boot_artifacts(bs: dict):
             obj = S3Object(path, etag)
             _ = obj.object_header
         except ArtifactNotFound as err:
-            raise BootSetWarning(
-                f"{image_metadata.manifest_s3_url.url} doesn't contain a {boot_artifact}") from err
+            msg = f"{image_metadata.manifest_s3_url.url} doesn't contain a {boot_artifact}"
+            # Plenty of images lack boot_parameters, and this is not a big deal.
+            if boot_artifact != "boot_parameters":
+                raise BootSetWarning(msg) from err
+            LOGGER.info(msg)
         except Exception as err:
             raise BootSetWarning(
                 f"Unable to check {boot_artifact} in {image_metadata.manifest_s3_url.url}. "