Duplicate custom_cert_validator config is not shared across all users
#38.693 geöffnet am 10. März 2025
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Beschreibung
custom_cert_validator creates duplicate objects for every cluster / listener using it
Description: A proxy processing 100+ clusters takes up to 10 seconds to start up because it has to reload the same custom_cert_validator config being used by all of them.
Repro steps: Configure multiple clusters / listeners with the same custom_validator_config. Each one will be initialized with a unique copy of the config, and each unique copy will be fully processed independently.
Config: This validation context being used by multiple clusters. You can see from the debug logs that it is being parsed N times.
validation_context:
custom_validator_config:
name: envoy.tls.cert_validator.spiffe
typed_config:
"@type": type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.SPIFFECertValidatorConfig
trust_domains:
- name: example.org
trust_bundle:
filename: "<bundle>"