envoyproxy/envoy
envoy-1.23 issue ext_proc filter, ExtProcPerRoute override ExtProc with ExtensionWithMatcher
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#22,422 opened on 2022/07/27
area/ext_procbughelp wantedinvestigate
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説明
Description:
The following configuration was working in 1.22 while 1.23 seem to have issues: without ExtensionWithMatcher ExtProcPerRoute working just fine.
main plugin configuration:
- name: composite
typed_config:
"@type": type.googleapis.com/envoy.extensions.common.matching.v3.ExtensionWithMatcher
extension_config:
name: envoy.filters.http.ext_proc
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.http.ext_proc.v3.ExternalProcessor
failure_mode_allow: false
processing_mode:
request_header_mode: "SKIP"
response_header_mode: "SKIP"
request_body_mode: "NONE"
response_body_mode: "NONE"
request_trailer_mode: "SKIP"
response_trailer_mode: "SKIP"
grpc_service:
envoy_grpc:
cluster_name: cluster
xds_matcher:
matcher_tree:
input:
name: response-header
typed_config:
"@type": type.googleapis.com/envoy.type.matcher.v3.HttpResponseHeaderMatchInput
header_name: :status
exact_match_map:
map:
200:
action:
name: skip
typed_config:
"@type": type.googleapis.com/envoy.extensions.filters.common.matcher.action.v3.SkipFilter
with ExtProcPerRoute route override:
typed_per_filter_config:
envoy.filters.http.ext_proc:
"@type": type.googleapis.com/envoy.extensions.filters.http.ext_proc.v3.ExtProcPerRoute
overrides:
processing_mode:
request_header_mode: "SEND"
response_header_mode: "SEND"
request_body_mode: "NONE"
response_body_mode: "NONE"
request_trailer_mode: "SKIP"
response_trailer_mode: "SKIP"