Fix ClusterParser/ClusterMultilineParser namespace filtering bug (#1778) #1779
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ClusterParsers and ClusterMultilineParsers are cluster-scoped resources and should not be filtered by namespace. This bug was introduced in commit 30cd0c3 (PR fluent#1708) where the code was refactored to use a listNamespacedResources helper function that incorrectly added namespace filtering for cluster-scoped resources. This caused ClusterParsers referenced from namespace-scoped Filters to not be generated in parsers.conf with their hash-suffixed names, leading to fluent-bit pods crashlooping with 'requested parser not found' errors. The fix: 1. Changes the function to use listClusterResources (which doesn't filter by namespace) for ClusterParsers and ClusterMultilineParsers. 2. Renames ListNamespacedResources to ListFluentBitConfigResources to better reflect that it lists both namespaced and cluster-scoped resources needed by a FluentBitConfig. Note: The original code (pre-refactor) also had a bug where ClusterMultilineParsers were incorrectly filtered by namespace. Fixes fluent#1778 Signed-off-by: Josh Baird <[email protected]>
Signed-off-by: Josh Baird <[email protected]>
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…ent#1778) (fluent#1779) * Fix ClusterParser namespace filtering bug (fluent#1778) ClusterParsers and ClusterMultilineParsers are cluster-scoped resources and should not be filtered by namespace. This bug was introduced in commit 30cd0c3 (PR fluent#1708) where the code was refactored to use a listNamespacedResources helper function that incorrectly added namespace filtering for cluster-scoped resources. This caused ClusterParsers referenced from namespace-scoped Filters to not be generated in parsers.conf with their hash-suffixed names, leading to fluent-bit pods crashlooping with 'requested parser not found' errors. The fix: 1. Changes the function to use listClusterResources (which doesn't filter by namespace) for ClusterParsers and ClusterMultilineParsers. 2. Renames ListNamespacedResources to ListFluentBitConfigResources to better reflect that it lists both namespaced and cluster-scoped resources needed by a FluentBitConfig. Note: The original code (pre-refactor) also had a bug where ClusterMultilineParsers were incorrectly filtered by namespace. Fixes fluent#1778 Signed-off-by: Josh Baird <[email protected]> * Fix linting errors. Signed-off-by: Josh Baird <[email protected]> --------- Signed-off-by: Josh Baird <[email protected]>
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ClusterParsers and ClusterMultilineParsers are cluster-scoped resources and should not be filtered by namespace. This bug was introduced in commit 30cd0c3 (PR #1708) where the code was refactored to use a listNamespacedResources helper function that incorrectly added namespace filtering for cluster-scoped resources.
This caused ClusterParsers referenced from namespace-scoped Filters to not be generated in parsers.conf with their hash-suffixed names, leading to fluent-bit pods crashlooping with 'requested parser not found' errors.
The fix:
Note: The original code (pre-refactor) also had a bug where ClusterMultilineParsers were incorrectly filtered by namespace.
Fixes #1778